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bmy
2024-06-10 18:04:45 +08:00
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201
libraries/drivers/inc/at32f425_acc.h Normal file
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/**
**************************************************************************
* @file at32f425_acc.h
* @brief at32f425 acc header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F425_ACC_H
#define __AT32F425_ACC_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "at32f425.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @addtogroup ACC
* @{
*/
/** @defgroup ACC_exported_constants
* @{
*/
#define ACC_CAL_HICKCAL ((uint16_t)0x0000) /*!< acc hick calibration */
#define ACC_CAL_HICKTRIM ((uint16_t)0x0002) /*!< acc hick trim */
#define ACC_RSLOST_FLAG ((uint16_t)0x0002) /*!< acc reference signal lost error flag */
#define ACC_CALRDY_FLAG ((uint16_t)0x0001) /*!< acc internal high-speed clock calibration ready error flag */
#define ACC_CALRDYIEN_INT ((uint16_t)0x0020) /*!< acc internal high-speed clock calibration ready interrupt enable */
#define ACC_EIEN_INT ((uint16_t)0x0010) /*!< acc reference signal lost interrupt enable */
/**
* @}
*/
/** @defgroup ACC_exported_types
* @{
*/
/**
* @brief type define acc register all
*/
typedef struct
{
/**
* @brief acc sts register, offset:0x00
*/
union
{
__IO uint32_t sts;
struct
{
__IO uint32_t calrdy : 1; /* [0] */
__IO uint32_t rslost : 1; /* [1] */
__IO uint32_t reserved1 : 30;/* [31:2] */
} sts_bit;
};
/**
* @brief acc ctrl1 register, offset:0x04
*/
union
{
__IO uint32_t ctrl1;
struct
{
__IO uint32_t calon : 1; /* [0] */
__IO uint32_t entrim : 1; /* [1] */
__IO uint32_t reserved1 : 2; /* [3:2] */
__IO uint32_t eien : 1; /* [4] */
__IO uint32_t calrdyien : 1; /* [5] */
__IO uint32_t reserved2 : 2; /* [7:6] */
__IO uint32_t step : 4; /* [11:8] */
__IO uint32_t reserved3 : 20;/* [31:12] */
} ctrl1_bit;
};
/**
* @brief acc ctrl2 register, offset:0x08
*/
union
{
__IO uint32_t ctrl2;
struct
{
__IO uint32_t hickcal : 8; /* [7:0] */
__IO uint32_t hicktrim : 6; /* [13:8] */
__IO uint32_t reserved1 : 18;/* [31:14] */
} ctrl2_bit;
};
/**
* @brief acc acc_c1 register, offset:0x0C
*/
union
{
__IO uint32_t c1;
struct
{
__IO uint32_t c1 : 16;/* [15:0] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} c1_bit;
};
/**
* @brief acc acc_c2 register, offset:0x10
*/
union
{
__IO uint32_t c2;
struct
{
__IO uint32_t c2 : 16;/* [15:0] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} c2_bit;
};
/**
* @brief acc acc_c3 register, offset:0x14
*/
union
{
__IO uint32_t c3;
struct
{
__IO uint32_t c3 : 16;/* [15:0] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} c3_bit;
};
} acc_type;
/**
* @}
*/
#define ACC ((acc_type *) ACC_BASE)
/** @defgroup ACC_exported_functions
* @{
*/
void acc_calibration_mode_enable(uint16_t acc_trim, confirm_state new_state);
void acc_step_set(uint8_t step_value);
void acc_interrupt_enable(uint16_t acc_int, confirm_state new_state);
uint8_t acc_hicktrim_get(void);
uint8_t acc_hickcal_get(void);
void acc_write_c1(uint16_t acc_c1_value);
void acc_write_c2(uint16_t acc_c2_value);
void acc_write_c3(uint16_t acc_c3_value);
uint16_t acc_read_c1(void);
uint16_t acc_read_c2(void);
uint16_t acc_read_c3(void);
flag_status acc_flag_get(uint16_t acc_flag);
flag_status acc_interrupt_flag_get(uint16_t acc_flag);
void acc_flag_clear(uint16_t acc_flag);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

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libraries/drivers/inc/at32f425_adc.h Normal file
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/**
**************************************************************************
* @file at32f425_adc.h
* @brief at32f425 adc header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F425_ADC_H
#define __AT32F425_ADC_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "at32f425.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @addtogroup ADC
* @{
*/
/** @defgroup ADC_interrupts_definition
* @brief adc interrupt
* @{
*/
#define ADC_CCE_INT ((uint32_t)0x00000020) /*!< channels conversion end interrupt */
#define ADC_VMOR_INT ((uint32_t)0x00000040) /*!< voltage monitoring out of range interrupt */
#define ADC_PCCE_INT ((uint32_t)0x00000080) /*!< preempt channels conversion end interrupt */
/**
* @}
*/
/** @defgroup ADC_flags_definition
* @brief adc flag
* @{
*/
#define ADC_VMOR_FLAG ((uint8_t)0x01) /*!< voltage monitoring out of range flag */
#define ADC_CCE_FLAG ((uint8_t)0x02) /*!< channels conversion end flag */
#define ADC_PCCE_FLAG ((uint8_t)0x04) /*!< preempt channels conversion end flag */
#define ADC_PCCS_FLAG ((uint8_t)0x08) /*!< preempt channel conversion start flag */
#define ADC_OCCS_FLAG ((uint8_t)0x10) /*!< ordinary channel conversion start flag */
/**
* @}
*/
/** @defgroup ADC_exported_types
* @{
*/
/**
* @brief adc data align type
*/
typedef enum
{
ADC_RIGHT_ALIGNMENT = 0x00, /*!< data right alignment */
ADC_LEFT_ALIGNMENT = 0x01 /*!< data left alignment */
} adc_data_align_type;
/**
* @brief adc channel select type
*/
typedef enum
{
ADC_CHANNEL_0 = 0x00, /*!< adc channel 0 */
ADC_CHANNEL_1 = 0x01, /*!< adc channel 1 */
ADC_CHANNEL_2 = 0x02, /*!< adc channel 2 */
ADC_CHANNEL_3 = 0x03, /*!< adc channel 3 */
ADC_CHANNEL_4 = 0x04, /*!< adc channel 4 */
ADC_CHANNEL_5 = 0x05, /*!< adc channel 5 */
ADC_CHANNEL_6 = 0x06, /*!< adc channel 6 */
ADC_CHANNEL_7 = 0x07, /*!< adc channel 7 */
ADC_CHANNEL_8 = 0x08, /*!< adc channel 8 */
ADC_CHANNEL_9 = 0x09, /*!< adc channel 9 */
ADC_CHANNEL_10 = 0x0A, /*!< adc channel 10 */
ADC_CHANNEL_11 = 0x0B, /*!< adc channel 11 */
ADC_CHANNEL_12 = 0x0C, /*!< adc channel 12 */
ADC_CHANNEL_13 = 0x0D, /*!< adc channel 13 */
ADC_CHANNEL_14 = 0x0E, /*!< adc channel 14 */
ADC_CHANNEL_15 = 0x0F, /*!< adc channel 15 */
ADC_CHANNEL_16 = 0x10, /*!< adc channel 16 */
ADC_CHANNEL_17 = 0x11 /*!< adc channel 17 */
} adc_channel_select_type;
/**
* @brief adc sampletime select type
*/
typedef enum
{
ADC_SAMPLETIME_1_5 = 0x00, /*!< adc sample time 1.5 cycle */
ADC_SAMPLETIME_7_5 = 0x01, /*!< adc sample time 7.5 cycle */
ADC_SAMPLETIME_13_5 = 0x02, /*!< adc sample time 13.5 cycle */
ADC_SAMPLETIME_28_5 = 0x03, /*!< adc sample time 28.5 cycle */
ADC_SAMPLETIME_41_5 = 0x04, /*!< adc sample time 41.5 cycle */
ADC_SAMPLETIME_55_5 = 0x05, /*!< adc sample time 55.5 cycle */
ADC_SAMPLETIME_71_5 = 0x06, /*!< adc sample time 71.5 cycle */
ADC_SAMPLETIME_239_5 = 0x07 /*!< adc sample time 239.5 cycle */
} adc_sampletime_select_type;
/**
* @brief adc ordinary group trigger event select type
*/
typedef enum
{
/*adc1 ordinary trigger event*/
ADC12_ORDINARY_TRIG_TMR1TRGOUT = 0x00, /*!< timer1 trgout as trigger source of adc1 ordinary sequence */
ADC12_ORDINARY_TRIG_TMR1CH4 = 0x01, /*!< timer1 ch4 event as trigger source of adc1 ordinary sequence */
ADC12_ORDINARY_TRIG_TMR2TRGOUT = 0x02, /*!< timer2 trgout as trigger source of adc1 ordinary sequence */
ADC12_ORDINARY_TRIG_TMR3TRGOUT = 0x03, /*!< timer3 trgout event as trigger source of adc1 ordinary sequence */
ADC12_ORDINARY_TRIG_TMR15TRGOUT = 0x04, /*!< timer15 trgout event as trigger source of adc1 ordinary sequence */
ADC12_ORDINARY_TRIG_TMR1CH1 = 0x05, /*!< timer1 ch1 event as trigger source of adc1 ordinary sequence */
ADC12_ORDINARY_TRIG_EXINT11 = 0x06, /*!< exint line11 event as trigger source of adc1 ordinary sequence */
ADC12_ORDINARY_TRIG_SOFTWARE = 0x07, /*!< software(OCSWTRG) control bit as trigger source of adc1 ordinary sequence */
} adc_ordinary_trig_select_type;
/**
* @brief adc preempt group trigger event select type
*/
typedef enum
{
/*adc1 preempt trigger event*/
ADC12_PREEMPT_TRIG_TMR1CH2 = 0x00, /*!< timer1 ch2 event as trigger source of adc1 preempt sequence */
ADC12_PREEMPT_TRIG_TMR1CH3 = 0x01, /*!< timer1 ch3 event as trigger source of adc1 preempt sequence */
ADC12_PREEMPT_TRIG_TMR2CH4 = 0x02, /*!< timer2 ch4 event as trigger source of adc1 preempt sequence */
ADC12_PREEMPT_TRIG_TMR3CH4 = 0x03, /*!< timer3 ch4 event as trigger source of adc1 preempt sequence */
ADC12_PREEMPT_TRIG_TMR15CH1 = 0x04, /*!< timer15 ch1 event as trigger source of adc1 preempt sequence */
ADC12_PREEMPT_TRIG_TMR6TRGOUT = 0x05, /*!< timer6 trgout event as trigger source of adc1 preempt sequence */
ADC12_PREEMPT_TRIG_EXINT15 = 0x06, /*!< exint line15 event as trigger source of adc1 preempt sequence */
ADC12_PREEMPT_TRIG_SOFTWARE = 0x07, /*!< software(PCSWTRG) control bit as trigger source of adc1 preempt sequence */
} adc_preempt_trig_select_type;
/**
* @brief adc preempt channel type
*/
typedef enum
{
ADC_PREEMPT_CHANNEL_1 = 0x00, /*!< adc preempt channel 1 */
ADC_PREEMPT_CHANNEL_2 = 0x01, /*!< adc preempt channel 2 */
ADC_PREEMPT_CHANNEL_3 = 0x02, /*!< adc preempt channel 3 */
ADC_PREEMPT_CHANNEL_4 = 0x03 /*!< adc preempt channel 4 */
} adc_preempt_channel_type;
/**
* @brief adc voltage_monitoring type
*/
typedef enum
{
ADC_VMONITOR_SINGLE_ORDINARY = 0x00800200, /*!< voltage_monitoring on a single ordinary channel */
ADC_VMONITOR_SINGLE_PREEMPT = 0x00400200, /*!< voltage_monitoring on a single preempt channel */
ADC_VMONITOR_SINGLE_ORDINARY_PREEMPT = 0x00C00200, /*!< voltage_monitoring on a single ordinary or preempt channel */
ADC_VMONITOR_ALL_ORDINARY = 0x00800000, /*!< voltage_monitoring on all ordinary channel */
ADC_VMONITOR_ALL_PREEMPT = 0x00400000, /*!< voltage_monitoring on all preempt channel */
ADC_VMONITOR_ALL_ORDINARY_PREEMPT = 0x00C00000, /*!< voltage_monitoring on all ordinary and preempt channel */
ADC_VMONITOR_NONE = 0x00000000 /*!< no channel guarded by the voltage_monitoring */
} adc_voltage_monitoring_type;
/**
* @brief adc oversample ratio type
*/
typedef enum
{
ADC_OVERSAMPLE_RATIO_2 = 0x00, /*!< adc oversample ratio 2 */
ADC_OVERSAMPLE_RATIO_4 = 0x01, /*!< adc oversample ratio 4 */
ADC_OVERSAMPLE_RATIO_8 = 0x02, /*!< adc oversample ratio 8 */
ADC_OVERSAMPLE_RATIO_16 = 0x03, /*!< adc oversample ratio 16 */
ADC_OVERSAMPLE_RATIO_32 = 0x04, /*!< adc oversample ratio 32 */
ADC_OVERSAMPLE_RATIO_64 = 0x05, /*!< adc oversample ratio 64 */
ADC_OVERSAMPLE_RATIO_128 = 0x06, /*!< adc oversample ratio 128 */
ADC_OVERSAMPLE_RATIO_256 = 0x07 /*!< adc oversample ratio 256 */
} adc_oversample_ratio_type;
/**
* @brief adc oversample shift type
*/
typedef enum
{
ADC_OVERSAMPLE_SHIFT_0 = 0x00, /*!< adc oversample shift 0 */
ADC_OVERSAMPLE_SHIFT_1 = 0x01, /*!< adc oversample shift 1 */
ADC_OVERSAMPLE_SHIFT_2 = 0x02, /*!< adc oversample shift 2 */
ADC_OVERSAMPLE_SHIFT_3 = 0x03, /*!< adc oversample shift 3 */
ADC_OVERSAMPLE_SHIFT_4 = 0x04, /*!< adc oversample shift 4 */
ADC_OVERSAMPLE_SHIFT_5 = 0x05, /*!< adc oversample shift 5 */
ADC_OVERSAMPLE_SHIFT_6 = 0x06, /*!< adc oversample shift 6 */
ADC_OVERSAMPLE_SHIFT_7 = 0x07, /*!< adc oversample shift 7 */
ADC_OVERSAMPLE_SHIFT_8 = 0x08 /*!< adc oversample shift 8 */
} adc_oversample_shift_type;
/**
* @brief adc ordinary oversample recover type
*/
typedef enum
{
ADC_OVERSAMPLE_CONTINUE = 0x00, /*!< continue mode:when preempt triggered,oversampling is temporary stopped and continued after preempt sequence */
ADC_OVERSAMPLE_RESTART = 0x01 /*!< restart mode:when preempt triggered,oversampling is aborted and resumed from start after preempt sequence */
} adc_ordinary_oversample_restart_type;
/**
* @brief adc base config type
*/
typedef struct
{
confirm_state sequence_mode; /*!< adc sequence mode */
confirm_state repeat_mode; /*!< adc repeat mode */
adc_data_align_type data_align; /*!< adc data alignment */
uint8_t ordinary_channel_length; /*!< adc ordinary channel sequence length*/
} adc_base_config_type;
/**
* @brief type define adc register all
*/
typedef struct
{
/**
* @brief adc sts register, offset:0x00
*/
union
{
__IO uint32_t sts;
struct
{
__IO uint32_t vmor : 1; /* [0] */
__IO uint32_t cce : 1; /* [1] */
__IO uint32_t pcce : 1; /* [2] */
__IO uint32_t pccs : 1; /* [3] */
__IO uint32_t occs : 1; /* [4] */
__IO uint32_t reserved1 : 27;/* [31:5] */
} sts_bit;
};
/**
* @brief adc ctrl1 register, offset:0x04
*/
union
{
__IO uint32_t ctrl1;
struct
{
__IO uint32_t vmcsel : 5; /* [4:0] */
__IO uint32_t cceien : 1; /* [5] */
__IO uint32_t vmorien : 1; /* [6] */
__IO uint32_t pcceien : 1; /* [7] */
__IO uint32_t sqen : 1; /* [8] */
__IO uint32_t vmsgen : 1; /* [9] */
__IO uint32_t pcautoen : 1; /* [10] */
__IO uint32_t ocpen : 1; /* [11] */
__IO uint32_t pcpen : 1; /* [12] */
__IO uint32_t ocpcnt : 3; /* [15:13] */
__IO uint32_t reserved1 : 6; /* [21:16] */
__IO uint32_t pcvmen : 1; /* [22] */
__IO uint32_t ocvmen : 1; /* [23] */
__IO uint32_t reserved2 : 8; /* [31:24] */
} ctrl1_bit;
};
/**
* @brief adc ctrl2 register, offset:0x08
*/
union
{
__IO uint32_t ctrl2;
struct
{
__IO uint32_t adcen : 1; /* [0] */
__IO uint32_t rpen : 1; /* [1] */
__IO uint32_t adcal : 1; /* [2] */
__IO uint32_t adcalinit : 1; /* [3] */
__IO uint32_t reserved1 : 4; /* [7:4] */
__IO uint32_t ocdmaen : 1; /* [8] */
__IO uint32_t reserved2 : 2; /* [10:9] */
__IO uint32_t dtalign : 1; /* [11] */
__IO uint32_t pctesel_l : 3; /* [14:12] */
__IO uint32_t pcten : 1; /* [15] */
__IO uint32_t reserved3 : 1; /* [16] */
__IO uint32_t octesel_l : 3; /* [19:17] */
__IO uint32_t octen : 1; /* [20] */
__IO uint32_t pcswtrg : 1; /* [21] */
__IO uint32_t ocswtrg : 1; /* [22] */
__IO uint32_t itsrven : 1; /* [23] */
__IO uint32_t pctesel_h : 1; /* [24] */
__IO uint32_t octesel_h : 1; /* [25] */
__IO uint32_t reserved4 : 6; /* [31:26] */
} ctrl2_bit;
};
/**
* @brief adc spt1 register, offset:0x0C
*/
union
{
__IO uint32_t spt1;
struct
{
__IO uint32_t cspt10 : 3; /* [2:0] */
__IO uint32_t cspt11 : 3; /* [5:3] */
__IO uint32_t cspt12 : 3; /* [8:6] */
__IO uint32_t cspt13 : 3; /* [11:9] */
__IO uint32_t cspt14 : 3; /* [14:12] */
__IO uint32_t cspt15 : 3; /* [17:15] */
__IO uint32_t cspt16 : 3; /* [20:18] */
__IO uint32_t cspt17 : 3; /* [23:21] */
__IO uint32_t reserved1 : 8;/* [31:24] */
} spt1_bit;
};
/**
* @brief adc spt2 register, offset:0x10
*/
union
{
__IO uint32_t spt2;
struct
{
__IO uint32_t cspt0 : 3;/* [2:0] */
__IO uint32_t cspt1 : 3;/* [5:3] */
__IO uint32_t cspt2 : 3;/* [8:6] */
__IO uint32_t cspt3 : 3;/* [11:9] */
__IO uint32_t cspt4 : 3;/* [14:12] */
__IO uint32_t cspt5 : 3;/* [17:15] */
__IO uint32_t cspt6 : 3;/* [20:18] */
__IO uint32_t cspt7 : 3;/* [23:21] */
__IO uint32_t cspt8 : 3;/* [26:24] */
__IO uint32_t cspt9 : 3;/* [29:27] */
__IO uint32_t reserved1 : 2;/* [31:30] */
} spt2_bit;
};
/**
* @brief adc pcdto1 register, offset:0x14
*/
union
{
__IO uint32_t pcdto1;
struct
{
__IO uint32_t pcdto1 : 12; /* [11:0] */
__IO uint32_t reserved1 : 20; /* [31:12] */
} pcdto1_bit;
};
/**
* @brief adc pcdto2 register, offset:0x18
*/
union
{
__IO uint32_t pcdto2;
struct
{
__IO uint32_t pcdto2 : 12; /* [11:0] */
__IO uint32_t reserved1 : 20; /* [31:12] */
} pcdto2_bit;
};
/**
* @brief adc pcdto3 register, offset:0x1C
*/
union
{
__IO uint32_t pcdto3;
struct
{
__IO uint32_t pcdto3 : 12; /* [11:0] */
__IO uint32_t reserved1 : 20; /* [31:12] */
} pcdto3_bit;
};
/**
* @brief adc pcdto4 register, offset:0x20
*/
union
{
__IO uint32_t pcdto4;
struct
{
__IO uint32_t pcdto4 : 12; /* [11:0] */
__IO uint32_t reserved1 : 20; /* [31:12] */
} pcdto4_bit;
};
/**
* @brief adc vmhb register, offset:0x24
*/
union
{
__IO uint32_t vmhb;
struct
{
__IO uint32_t vmhb : 12; /* [11:0] */
__IO uint32_t reserved1 : 20; /* [31:12] */
} vmhb_bit;
};
/**
* @brief adc vmlb register, offset:0x28
*/
union
{
__IO uint32_t vmlb;
struct
{
__IO uint32_t vmlb : 12; /* [11:0] */
__IO uint32_t reserved1 : 20; /* [31:12] */
} vmlb_bit;
};
/**
* @brief adc osq1 register, offset:0x2C
*/
union
{
__IO uint32_t osq1;
struct
{
__IO uint32_t osn13 : 5; /* [4:0] */
__IO uint32_t osn14 : 5; /* [9:5] */
__IO uint32_t osn15 : 5; /* [14:10] */
__IO uint32_t osn16 : 5; /* [19:15] */
__IO uint32_t oclen : 4; /* [23:20] */
__IO uint32_t reserved1 : 8; /* [31:24] */
} osq1_bit;
};
/**
* @brief adc osq2 register, offset:0x30
*/
union
{
__IO uint32_t osq2;
struct
{
__IO uint32_t osn7 : 5; /* [4:0] */
__IO uint32_t osn8 : 5; /* [9:5] */
__IO uint32_t osn9 : 5; /* [14:10] */
__IO uint32_t osn10 : 5; /* [19:15] */
__IO uint32_t osn11 : 5; /* [24:20] */
__IO uint32_t osn12 : 5; /* [29:25] */
__IO uint32_t reserved1 : 2; /* [31:30] */
} osq2_bit;
};
/**
* @brief adc osq3 register, offset:0x34
*/
union
{
__IO uint32_t osq3;
struct
{
__IO uint32_t osn1 : 5; /* [4:0] */
__IO uint32_t osn2 : 5; /* [9:5] */
__IO uint32_t osn3 : 5; /* [14:10] */
__IO uint32_t osn4 : 5; /* [19:15] */
__IO uint32_t osn5 : 5; /* [24:20] */
__IO uint32_t osn6 : 5; /* [29:25] */
__IO uint32_t reserved1 : 2; /* [31:30] */
} osq3_bit;
};
/**
* @brief adc psq register, offset:0x38
*/
union
{
__IO uint32_t psq;
struct
{
__IO uint32_t psn1 : 5; /* [4:0] */
__IO uint32_t psn2 : 5; /* [9:5] */
__IO uint32_t psn3 : 5; /* [14:10] */
__IO uint32_t psn4 : 5; /* [19:15] */
__IO uint32_t pclen : 2; /* [21:20] */
__IO uint32_t reserved1 : 10;/* [31:22] */
} psq_bit;
};
/**
* @brief adc pdt1 register, offset:0x3C
*/
union
{
__IO uint32_t pdt1;
struct
{
__IO uint32_t pdt1 : 16; /* [15:0] */
__IO uint32_t reserved1 : 16; /* [31:16] */
} pdt1_bit;
};
/**
* @brief adc pdt2 register, offset:0x40
*/
union
{
__IO uint32_t pdt2;
struct
{
__IO uint32_t pdt2 : 16; /* [15:0] */
__IO uint32_t reserved1 : 16; /* [31:16] */
} pdt2_bit;
};
/**
* @brief adc pdt3 register, offset:0x44
*/
union
{
__IO uint32_t pdt3;
struct
{
__IO uint32_t pdt3 : 16; /* [15:0] */
__IO uint32_t reserved1 : 16; /* [31:16] */
} pdt3_bit;
};
/**
* @brief adc pdt4 register, offset:0x48
*/
union
{
__IO uint32_t pdt4;
struct
{
__IO uint32_t pdt4 : 16; /* [15:0] */
__IO uint32_t reserved1 : 16; /* [31:16] */
} pdt4_bit;
};
/**
* @brief adc odt register, offset:0x4C
*/
union
{
__IO uint32_t odt;
struct
{
__IO uint32_t odt : 16; /* [15:0] */
__IO uint32_t reserved1 : 16; /* [31:16] */
} odt_bit;
};
/**
* @brief adc reserved register, offset:0x50~0x7C
*/
__IO uint32_t reserved1[12];
/**
* @brief adc oversample register, offset:0x80
*/
union
{
__IO uint32_t ovsp;
struct
{
__IO uint32_t oosen : 1; /* [0] */
__IO uint32_t posen : 1; /* [1] */
__IO uint32_t osrsel : 3; /* [4:2] */
__IO uint32_t osssel : 4; /* [8:5] */
__IO uint32_t oostren : 1; /* [9] */
__IO uint32_t oosrsel : 1; /* [10] */
__IO uint32_t reserved1 : 21; /* [31:11] */
} ovsp_bit;
};
} adc_type;
/**
* @}
*/
#define ADC1 ((adc_type *) ADC1_BASE)
/** @defgroup ADC_exported_functions
* @{
*/
void adc_reset(adc_type *adc_x);
void adc_enable(adc_type *adc_x, confirm_state new_state);
void adc_base_default_para_init(adc_base_config_type *adc_base_struct);
void adc_base_config(adc_type *adc_x, adc_base_config_type *adc_base_struct);
void adc_dma_mode_enable(adc_type *adc_x, confirm_state new_state);
void adc_interrupt_enable(adc_type *adc_x, uint32_t adc_int, confirm_state new_state);
void adc_calibration_init(adc_type *adc_x);
flag_status adc_calibration_init_status_get(adc_type *adc_x);
void adc_calibration_start(adc_type *adc_x);
flag_status adc_calibration_status_get(adc_type *adc_x);
void adc_voltage_monitor_enable(adc_type *adc_x, adc_voltage_monitoring_type adc_voltage_monitoring);
void adc_voltage_monitor_threshold_value_set(adc_type *adc_x, uint16_t adc_high_threshold, uint16_t adc_low_threshold);
void adc_voltage_monitor_single_channel_select(adc_type *adc_x, adc_channel_select_type adc_channel);
void adc_ordinary_channel_set(adc_type *adc_x, adc_channel_select_type adc_channel, uint8_t adc_sequence, adc_sampletime_select_type adc_sampletime);
void adc_preempt_channel_length_set(adc_type *adc_x, uint8_t adc_channel_lenght);
void adc_preempt_channel_set(adc_type *adc_x, adc_channel_select_type adc_channel, uint8_t adc_sequence, adc_sampletime_select_type adc_sampletime);
void adc_ordinary_conversion_trigger_set(adc_type *adc_x, adc_ordinary_trig_select_type adc_ordinary_trig, confirm_state new_state);
void adc_preempt_conversion_trigger_set(adc_type *adc_x, adc_preempt_trig_select_type adc_preempt_trig, confirm_state new_state);
void adc_preempt_offset_value_set(adc_type *adc_x, adc_preempt_channel_type adc_preempt_channel, uint16_t adc_offset_value);
void adc_ordinary_part_count_set(adc_type *adc_x, uint8_t adc_channel_count);
void adc_ordinary_part_mode_enable(adc_type *adc_x, confirm_state new_state);
void adc_preempt_part_mode_enable(adc_type *adc_x, confirm_state new_state);
void adc_preempt_auto_mode_enable(adc_type *adc_x, confirm_state new_state);
void adc_tempersensor_vintrv_enable(confirm_state new_state);
void adc_ordinary_software_trigger_enable(adc_type *adc_x, confirm_state new_state);
flag_status adc_ordinary_software_trigger_status_get(adc_type *adc_x);
void adc_preempt_software_trigger_enable(adc_type *adc_x, confirm_state new_state);
flag_status adc_preempt_software_trigger_status_get(adc_type *adc_x);
uint16_t adc_ordinary_conversion_data_get(adc_type *adc_x);
uint16_t adc_preempt_conversion_data_get(adc_type *adc_x, adc_preempt_channel_type adc_preempt_channel);
flag_status adc_flag_get(adc_type *adc_x, uint8_t adc_flag);
flag_status adc_interrupt_flag_get(adc_type *adc_x, uint8_t adc_flag);
void adc_flag_clear(adc_type *adc_x, uint32_t adc_flag);
void adc_ordinary_oversample_enable(adc_type *adc_x, confirm_state new_state);
void adc_preempt_oversample_enable(adc_type *adc_x, confirm_state new_state);
void adc_oversample_ratio_shift_set(adc_type *adc_x, adc_oversample_ratio_type adc_oversample_ratio, adc_oversample_shift_type adc_oversample_shift);
void adc_ordinary_oversample_trig_enable(adc_type *adc_x, confirm_state new_state);
void adc_ordinary_oversample_restart_set(adc_type *adc_x, adc_ordinary_oversample_restart_type adc_ordinary_oversample_restart);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

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libraries/drivers/inc/at32f425_can.h Normal file
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/**
**************************************************************************
* @file at32f425_can.h
* @brief at32f425 can header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F425_CAN_H
#define __AT32F425_CAN_H
#ifdef __cplusplus
extern "C" {
#endif
/* includes ------------------------------------------------------------------*/
#include "at32f425.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @addtogroup CAN
* @{
*/
/** @defgroup CAN_timeout_count
* @{
*/
#define FZC_TIMEOUT ((uint32_t)0x0000FFFF) /*!< time out for fzc bit */
#define DZC_TIMEOUT ((uint32_t)0x0000FFFF) /*!< time out for dzc bit */
/**
* @}
*/
/** @defgroup CAN_flags_definition
* @brief can flag
* @{
*/
#define CAN_EAF_FLAG ((uint32_t)0x01) /*!< error active flag */
#define CAN_EPF_FLAG ((uint32_t)0x02) /*!< error passive flag */
#define CAN_BOF_FLAG ((uint32_t)0x03) /*!< bus-off flag */
#define CAN_ETR_FLAG ((uint32_t)0x04) /*!< error type record flag */
#define CAN_EOIF_FLAG ((uint32_t)0x05) /*!< error occur interrupt flag */
#define CAN_TM0TCF_FLAG ((uint32_t)0x06) /*!< transmit mailbox 0 transmission completed flag */
#define CAN_TM1TCF_FLAG ((uint32_t)0x07) /*!< transmit mailbox 1 transmission completed flag */
#define CAN_TM2TCF_FLAG ((uint32_t)0x08) /*!< transmit mailbox 2 transmission completed flag */
#define CAN_RF0MN_FLAG ((uint32_t)0x09) /*!< receive fifo 0 message num flag */
#define CAN_RF0FF_FLAG ((uint32_t)0x0A) /*!< receive fifo 0 full flag */
#define CAN_RF0OF_FLAG ((uint32_t)0x0B) /*!< receive fifo 0 overflow flag */
#define CAN_RF1MN_FLAG ((uint32_t)0x0C) /*!< receive fifo 1 message num flag */
#define CAN_RF1FF_FLAG ((uint32_t)0x0D) /*!< receive fifo 1 full flag */
#define CAN_RF1OF_FLAG ((uint32_t)0x0E) /*!< receive fifo 1 overflow flag */
#define CAN_QDZIF_FLAG ((uint32_t)0x0F) /*!< quit doze mode interrupt flag */
#define CAN_EDZC_FLAG ((uint32_t)0x10) /*!< enter doze mode confirm flag */
#define CAN_TMEF_FLAG ((uint32_t)0x11) /*!< transmit mailbox empty flag */
/**
* @}
*/
/** @defgroup CAN_interrupts_definition
* @brief can interrupt
* @{
*/
#define CAN_TCIEN_INT ((uint32_t)0x00000001) /*!< transmission complete interrupt */
#define CAN_RF0MIEN_INT ((uint32_t)0x00000002) /*!< receive fifo 0 message interrupt */
#define CAN_RF0FIEN_INT ((uint32_t)0x00000004) /*!< receive fifo 0 full interrupt */
#define CAN_RF0OIEN_INT ((uint32_t)0x00000008) /*!< receive fifo 0 overflow interrupt */
#define CAN_RF1MIEN_INT ((uint32_t)0x00000010) /*!< receive fifo 1 message interrupt */
#define CAN_RF1FIEN_INT ((uint32_t)0x00000020) /*!< receive fifo 1 full interrupt */
#define CAN_RF1OIEN_INT ((uint32_t)0x00000040) /*!< receive fifo 1 overflow interrupt */
#define CAN_EAIEN_INT ((uint32_t)0x00000100) /*!< error active interrupt */
#define CAN_EPIEN_INT ((uint32_t)0x00000200) /*!< error passive interrupt */
#define CAN_BOIEN_INT ((uint32_t)0x00000400) /*!< bus-off interrupt */
#define CAN_ETRIEN_INT ((uint32_t)0x00000800) /*!< error type record interrupt */
#define CAN_EOIEN_INT ((uint32_t)0x00008000) /*!< error occur interrupt */
#define CAN_QDZIEN_INT ((uint32_t)0x00010000) /*!< quit doze mode interrupt */
#define CAN_EDZIEN_INT ((uint32_t)0x00020000) /*!< enter doze mode confirm interrupt */
/**
* @}
*/
/**
* @brief can flag clear operation macro definition val
*/
#define CAN_MSTS_EOIF_VAL ((uint32_t)0x00000004) /*!< eoif bit value, it clear by writing 1 */
#define CAN_MSTS_QDZIF_VAL ((uint32_t)0x00000008) /*!< qdzif bit value, it clear by writing 1 */
#define CAN_MSTS_EDZIF_VAL ((uint32_t)0x00000010) /*!< edzif bit value, it clear by writing 1 */
#define CAN_TSTS_TM0TCF_VAL ((uint32_t)0x00000001) /*!< tm0tcf bit value, it clear by writing 1 */
#define CAN_TSTS_TM1TCF_VAL ((uint32_t)0x00000100) /*!< tm1tcf bit value, it clear by writing 1 */
#define CAN_TSTS_TM2TCF_VAL ((uint32_t)0x00010000) /*!< tm2tcf bit value, it clear by writing 1 */
#define CAN_TSTS_TM0CT_VAL ((uint32_t)0x00000080) /*!< tm0ct bit value, it clear by writing 1 */
#define CAN_TSTS_TM1CT_VAL ((uint32_t)0x00008000) /*!< tm1ct bit value, it clear by writing 1 */
#define CAN_TSTS_TM2CT_VAL ((uint32_t)0x00800000) /*!< tm2ct bit value, it clear by writing 1 */
#define CAN_RF0_RF0FF_VAL ((uint32_t)0x00000008) /*!< rf0ff bit value, it clear by writing 1 */
#define CAN_RF0_RF0OF_VAL ((uint32_t)0x00000010) /*!< rf0of bit value, it clear by writing 1 */
#define CAN_RF0_RF0R_VAL ((uint32_t)0x00000020) /*!< rf0r bit value, it clear by writing 1 */
#define CAN_RF1_RF1FF_VAL ((uint32_t)0x00000008) /*!< rf1ff bit value, it clear by writing 1 */
#define CAN_RF1_RF1OF_VAL ((uint32_t)0x00000010) /*!< rf1of bit value, it clear by writing 1 */
#define CAN_RF1_RF1R_VAL ((uint32_t)0x00000020) /*!< rf1r bit value, it clear by writing 1 */
/** @defgroup CAN_exported_types
* @{
*/
/**
* @brief can filter fifo
*/
typedef enum
{
CAN_FILTER_FIFO0 = 0x00, /*!< filter fifo 0 assignment for filter x */
CAN_FILTER_FIFO1 = 0x01 /*!< filter fifo 1 assignment for filter x */
} can_filter_fifo_type;
/**
* @brief can filter mode
*/
typedef enum
{
CAN_FILTER_MODE_ID_MASK = 0x00, /*!< identifier mask mode */
CAN_FILTER_MODE_ID_LIST = 0x01 /*!< identifier list mode */
} can_filter_mode_type;
/**
* @brief can filter bit width select
*/
typedef enum
{
CAN_FILTER_16BIT = 0x00, /*!< two 16-bit filters */
CAN_FILTER_32BIT = 0x01 /*!< one 32-bit filter */
} can_filter_bit_width_type;
/**
* @brief can mode
*/
typedef enum
{
CAN_MODE_COMMUNICATE = 0x00, /*!< communication mode */
CAN_MODE_LOOPBACK = 0x01, /*!< loopback mode */
CAN_MODE_LISTENONLY = 0x02, /*!< listen-only mode */
CAN_MODE_LISTENONLY_LOOPBACK = 0x03 /*!< loopback combined with listen-only mode */
} can_mode_type;
/**
* @brief can operating mode
*/
typedef enum
{
CAN_OPERATINGMODE_FREEZE = 0x00, /*!< freeze mode */
CAN_OPERATINGMODE_DOZE = 0x01, /*!< doze mode */
CAN_OPERATINGMODE_COMMUNICATE = 0x02 /*!< communication mode */
} can_operating_mode_type;
/**
* @brief can resynchronization adjust width
*/
typedef enum
{
CAN_RSAW_1TQ = 0x00, /*!< 1 time quantum */
CAN_RSAW_2TQ = 0x01, /*!< 2 time quantum */
CAN_RSAW_3TQ = 0x02, /*!< 3 time quantum */
CAN_RSAW_4TQ = 0x03 /*!< 4 time quantum */
} can_rsaw_type;
/**
* @brief can bit time segment 1
*/
typedef enum
{
CAN_BTS1_1TQ = 0x00, /*!< 1 time quantum */
CAN_BTS1_2TQ = 0x01, /*!< 2 time quantum */
CAN_BTS1_3TQ = 0x02, /*!< 3 time quantum */
CAN_BTS1_4TQ = 0x03, /*!< 4 time quantum */
CAN_BTS1_5TQ = 0x04, /*!< 5 time quantum */
CAN_BTS1_6TQ = 0x05, /*!< 6 time quantum */
CAN_BTS1_7TQ = 0x06, /*!< 7 time quantum */
CAN_BTS1_8TQ = 0x07, /*!< 8 time quantum */
CAN_BTS1_9TQ = 0x08, /*!< 9 time quantum */
CAN_BTS1_10TQ = 0x09, /*!< 10 time quantum */
CAN_BTS1_11TQ = 0x0A, /*!< 11 time quantum */
CAN_BTS1_12TQ = 0x0B, /*!< 12 time quantum */
CAN_BTS1_13TQ = 0x0C, /*!< 13 time quantum */
CAN_BTS1_14TQ = 0x0D, /*!< 14 time quantum */
CAN_BTS1_15TQ = 0x0E, /*!< 15 time quantum */
CAN_BTS1_16TQ = 0x0F /*!< 16 time quantum */
} can_bts1_type;
/**
* @brief can bit time segment 2
*/
typedef enum
{
CAN_BTS2_1TQ = 0x00, /*!< 1 time quantum */
CAN_BTS2_2TQ = 0x01, /*!< 2 time quantum */
CAN_BTS2_3TQ = 0x02, /*!< 3 time quantum */
CAN_BTS2_4TQ = 0x03, /*!< 4 time quantum */
CAN_BTS2_5TQ = 0x04, /*!< 5 time quantum */
CAN_BTS2_6TQ = 0x05, /*!< 6 time quantum */
CAN_BTS2_7TQ = 0x06, /*!< 7 time quantum */
CAN_BTS2_8TQ = 0x07 /*!< 8 time quantum */
} can_bts2_type;
/**
* @brief can identifier type
*/
typedef enum
{
CAN_ID_STANDARD = 0x00, /*!< standard Id */
CAN_ID_EXTENDED = 0x01 /*!< extended Id */
} can_identifier_type;
/**
* @brief can transmission frame type
*/
typedef enum
{
CAN_TFT_DATA = 0x00, /*!< data frame */
CAN_TFT_REMOTE = 0x01 /*!< remote frame */
} can_trans_frame_type;
/**
* @brief can tx mailboxes
*/
typedef enum
{
CAN_TX_MAILBOX0 = 0x00, /*!< can tx mailbox 0 */
CAN_TX_MAILBOX1 = 0x01, /*!< can tx mailbox 1 */
CAN_TX_MAILBOX2 = 0x02 /*!< can tx mailbox 2 */
} can_tx_mailbox_num_type;
/**
* @brief can receive fifo
*/
typedef enum
{
CAN_RX_FIFO0 = 0x00, /*!< can fifo 0 used to receive */
CAN_RX_FIFO1 = 0x01 /*!< can fifo 1 used to receive */
} can_rx_fifo_num_type;
/**
* @brief can transmit status
*/
typedef enum
{
CAN_TX_STATUS_FAILED = 0x00, /*!< can transmission failed */
CAN_TX_STATUS_SUCCESSFUL = 0x01, /*!< can transmission successful */
CAN_TX_STATUS_PENDING = 0x02, /*!< can transmission pending */
CAN_TX_STATUS_NO_EMPTY = 0x04 /*!< can transmission no empty mailbox */
} can_transmit_status_type;
/**
* @brief can enter doze mode status
*/
typedef enum
{
CAN_ENTER_DOZE_FAILED = 0x00, /*!< can enter the doze mode failed */
CAN_ENTER_DOZE_SUCCESSFUL = 0x01 /*!< can enter the doze mode successful */
} can_enter_doze_status_type;
/**
* @brief can quit doze mode status
*/
typedef enum
{
CAN_QUIT_DOZE_FAILED = 0x00, /*!< can quit doze mode failed */
CAN_QUIT_DOZE_SUCCESSFUL = 0x01 /*!< can quit doze mode successful */
} can_quit_doze_status_type;
/**
* @brief can message discarding rule select when overflow
*/
typedef enum
{
CAN_DISCARDING_FIRST_RECEIVED = 0x00, /*!< can discarding the first received message */
CAN_DISCARDING_LAST_RECEIVED = 0x01 /*!< can discarding the last received message */
} can_msg_discarding_rule_type;
/**
* @brief can multiple message sending sequence rule
*/
typedef enum
{
CAN_SENDING_BY_ID = 0x00, /*!< can sending the minimum id message first*/
CAN_SENDING_BY_REQUEST = 0x01 /*!< can sending the first request message first */
} can_msg_sending_rule_type;
/**
* @brief can error type record
*/
typedef enum
{
CAN_ERRORRECORD_NOERR = 0x00, /*!< no error */
CAN_ERRORRECORD_STUFFERR = 0x01, /*!< stuff error */
CAN_ERRORRECORD_FORMERR = 0x02, /*!< form error */
CAN_ERRORRECORD_ACKERR = 0x03, /*!< acknowledgment error */
CAN_ERRORRECORD_BITRECESSIVEERR = 0x04, /*!< bit recessive error */
CAN_ERRORRECORD_BITDOMINANTERR = 0x05, /*!< bit dominant error */
CAN_ERRORRECORD_CRCERR = 0x06, /*!< crc error */
CAN_ERRORRECORD_SOFTWARESETERR = 0x07 /*!< software set error */
} can_error_record_type;
/**
* @brief can init structure definition
*/
typedef struct
{
can_mode_type mode_selection; /*!< specifies the can mode.*/
confirm_state ttc_enable; /*!< time triggered communication mode enable */
confirm_state aebo_enable; /*!< automatic exit bus-off enable */
confirm_state aed_enable; /*!< automatic exit doze mode enable */
confirm_state prsf_enable; /*!< prohibit retransmission when sending fails enable */
can_msg_discarding_rule_type mdrsel_selection; /*!< message discarding rule select when overflow */
can_msg_sending_rule_type mmssr_selection; /*!< multiple message sending sequence rule */
} can_base_type;
/**
* @brief can baudrate structure definition
*/
typedef struct
{
uint16_t baudrate_div; /*!< baudrate division,this parameter can be 0x001~0x1000.*/
can_rsaw_type rsaw_size; /*!< resynchronization adjust width */
can_bts1_type bts1_size; /*!< bit time segment 1 */
can_bts2_type bts2_size; /*!< bit time segment 2 */
} can_baudrate_type;
/**
* @brief can filter init structure definition
*/
typedef struct
{
confirm_state filter_activate_enable; /*!< enable or disable the filter activate.*/
can_filter_mode_type filter_mode; /*!< config the filter mode mask or list.*/
can_filter_fifo_type filter_fifo; /*!< config the fifo which will be assigned to the filter. */
uint8_t filter_number; /*!< config the filter number, parameter ranges from 0 to 13. */
can_filter_bit_width_type filter_bit; /*!< config the filter bit width 16bit or 32bit.*/
uint16_t filter_id_high; /*!< config the filter identification, for 32-bit configuration
it's high 16 bits, for 16-bit configuration it's first. */
uint16_t filter_id_low; /*!< config the filter identification, for 32-bit configuration
it's low 16 bits, for 16-bit configuration it's second. */
uint16_t filter_mask_high; /*!< config the filter mask or identification, according to the filtering mode,
for 32-bit configuration it's high 16 bits, for 16-bit configuration it's first. */
uint16_t filter_mask_low; /*!< config the filter mask or identification, according to the filtering mode,
for 32-bit configuration it's low 16 bits, for 16-bit configuration it's second. */
} can_filter_init_type;
/**
* @brief can tx message structure definition
*/
typedef struct
{
uint32_t standard_id; /*!< specifies the 11 bits standard identifier.
this parameter can be a value between 0 to 0x7FF. */
uint32_t extended_id; /*!< specifies the 29 bits extended identifier.
this parameter can be a value between 0 to 0x1FFFFFFF. */
can_identifier_type id_type; /*!< specifies identifier type for the transmit message.*/
can_trans_frame_type frame_type; /*!< specifies frame type for the transmit message.*/
uint8_t dlc; /*!< specifies frame data length that will be transmitted.
this parameter can be a value between 0 to 8 */
uint8_t data[8]; /*!< contains the transmit data. it ranges from 0 to 0xFF. */
} can_tx_message_type;
/**
* @brief can rx message structure definition
*/
typedef struct
{
uint32_t standard_id; /*!< specifies the 11 bits standard identifier
this parameter can be a value between 0 to 0x7FF. */
uint32_t extended_id; /*!< specifies the 29 bits extended identifier.
this parameter can be a value between 0 to 0x1FFFFFFF. */
can_identifier_type id_type; /*!< specifies identifier type for the receive message.*/
can_trans_frame_type frame_type; /*!< specifies frame type for the receive message.*/
uint8_t dlc; /*!< specifies the frame data length that will be received.
this parameter can be a value between 0 to 8 */
uint8_t data[8]; /*!< contains the receive data. it ranges from 0 to 0xFF.*/
uint8_t filter_index; /*!< specifies the message stored in which filter
this parameter can be a value between 0 to 0xFF */
} can_rx_message_type;
/**
* @brief can controller area network tx mailbox
*/
typedef struct
{
/**
* @brief can tmi register
*/
union
{
__IO uint32_t tmi;
struct
{
__IO uint32_t tmsr : 1; /* [0] */
__IO uint32_t tmfrsel : 1; /* [1] */
__IO uint32_t tmidsel : 1; /* [2] */
__IO uint32_t tmeid : 18;/* [20:3] */
__IO uint32_t tmsid : 11;/* [31:21] */
} tmi_bit;
};
/**
* @brief can tmc register
*/
union
{
__IO uint32_t tmc;
struct
{
__IO uint32_t tmdtbl : 4; /* [3:0] */
__IO uint32_t reserved1 : 4; /* [7:4] */
__IO uint32_t tmtsten : 1; /* [8] */
__IO uint32_t reserved2 : 7; /* [15:9] */
__IO uint32_t tmts : 16;/* [31:16] */
} tmc_bit;
};
/**
* @brief can tmdtl register
*/
union
{
__IO uint32_t tmdtl;
struct
{
__IO uint32_t tmdt0 : 8; /* [7:0] */
__IO uint32_t tmdt1 : 8; /* [15:8] */
__IO uint32_t tmdt2 : 8; /* [23:16] */
__IO uint32_t tmdt3 : 8; /* [31:24] */
} tmdtl_bit;
};
/**
* @brief can tmdth register
*/
union
{
__IO uint32_t tmdth;
struct
{
__IO uint32_t tmdt4 : 8; /* [7:0] */
__IO uint32_t tmdt5 : 8; /* [15:8] */
__IO uint32_t tmdt6 : 8; /* [23:16] */
__IO uint32_t tmdt7 : 8; /* [31:24] */
} tmdth_bit;
};
} can_tx_mailbox_type;
/**
* @brief can controller area network fifo mailbox
*/
typedef struct
{
/**
* @brief can rfi register
*/
union
{
__IO uint32_t rfi;
struct
{
__IO uint32_t reserved1 : 1; /* [0] */
__IO uint32_t rffri : 1; /* [1] */
__IO uint32_t rfidi : 1; /* [2] */
__IO uint32_t rfeid : 18;/* [20:3] */
__IO uint32_t rfsid : 11;/* [31:21] */
} rfi_bit;
};
/**
* @brief can rfc register
*/
union
{
__IO uint32_t rfc;
struct
{
__IO uint32_t rfdtl : 4; /* [3:0] */
__IO uint32_t reserved1 : 4; /* [7:4] */
__IO uint32_t rffmn : 8; /* [15:8] */
__IO uint32_t rfts : 16;/* [31:16] */
} rfc_bit;
};
/**
* @brief can rfdtl register
*/
union
{
__IO uint32_t rfdtl;
struct
{
__IO uint32_t rfdt0 : 8; /* [7:0] */
__IO uint32_t rfdt1 : 8; /* [15:8] */
__IO uint32_t rfdt2 : 8; /* [23:16] */
__IO uint32_t rfdt3 : 8; /* [31:24] */
} rfdtl_bit;
};
/**
* @brief can rfdth register
*/
union
{
__IO uint32_t rfdth;
struct
{
__IO uint32_t rfdt4 : 8; /* [7:0] */
__IO uint32_t rfdt5 : 8; /* [15:8] */
__IO uint32_t rfdt6 : 8; /* [23:16] */
__IO uint32_t rfdt7 : 8; /* [31:24] */
} rfdth_bit;
};
} can_fifo_mailbox_type;
/**
* @brief can controller area network filter bit register
*/
typedef struct
{
__IO uint32_t ffdb1;
__IO uint32_t ffdb2;
} can_filter_register_type;
/**
* @brief type define can register all
*/
typedef struct
{
/**
* @brief can mctrl register, offset:0x00
*/
union
{
__IO uint32_t mctrl;
struct
{
__IO uint32_t fzen : 1; /* [0] */
__IO uint32_t dzen : 1; /* [1] */
__IO uint32_t mmssr : 1; /* [2] */
__IO uint32_t mdrsel : 1; /* [3] */
__IO uint32_t prsfen : 1; /* [4] */
__IO uint32_t aeden : 1; /* [5] */
__IO uint32_t aeboen : 1; /* [6] */
__IO uint32_t ttcen : 1; /* [7] */
__IO uint32_t reserved1 : 7; /* [14:8] */
__IO uint32_t sprst : 1; /* [15] */
__IO uint32_t ptd : 1; /* [16] */
__IO uint32_t reserved2 : 15;/*[31:17] */
} mctrl_bit;
};
/**
* @brief can msts register, offset:0x04
*/
union
{
__IO uint32_t msts;
struct
{
__IO uint32_t fzc : 1; /* [0] */
__IO uint32_t dzc : 1; /* [1] */
__IO uint32_t eoif : 1; /* [2] */
__IO uint32_t qdzif : 1; /* [3] */
__IO uint32_t edzif : 1; /* [4] */
__IO uint32_t reserved1 : 3; /* [7:5] */
__IO uint32_t cuss : 1; /* [8] */
__IO uint32_t curs : 1; /* [9] */
__IO uint32_t lsamprx : 1; /* [10] */
__IO uint32_t realrx : 1; /* [11] */
__IO uint32_t reserved2 : 20;/*[31:12] */
} msts_bit;
};
/**
* @brief can tsts register, offset:0x08
*/
union
{
__IO uint32_t tsts;
struct
{
__IO uint32_t tm0tcf : 1; /* [0] */
__IO uint32_t tm0tsf : 1; /* [1] */
__IO uint32_t tm0alf : 1; /* [2] */
__IO uint32_t tm0tef : 1; /* [3] */
__IO uint32_t reserved1 : 3; /* [6:4] */
__IO uint32_t tm0ct : 1; /* [7] */
__IO uint32_t tm1tcf : 1; /* [8] */
__IO uint32_t tm1tsf : 1; /* [9] */
__IO uint32_t tm1alf : 1; /* [10] */
__IO uint32_t tm1tef : 1; /* [11] */
__IO uint32_t reserved2 : 3; /* [14:12] */
__IO uint32_t tm1ct : 1; /* [15] */
__IO uint32_t tm2tcf : 1; /* [16] */
__IO uint32_t tm2tsf : 1; /* [17] */
__IO uint32_t tm2alf : 1; /* [18] */
__IO uint32_t tm2tef : 1; /* [19] */
__IO uint32_t reserved3 : 3; /* [22:20] */
__IO uint32_t tm2ct : 1; /* [23] */
__IO uint32_t tmnr : 2; /* [25:24] */
__IO uint32_t tm0ef : 1; /* [26] */
__IO uint32_t tm1ef : 1; /* [27] */
__IO uint32_t tm2ef : 1; /* [28] */
__IO uint32_t tm0lpf : 1; /* [29] */
__IO uint32_t tm1lpf : 1; /* [30] */
__IO uint32_t tm2lpf : 1; /* [31] */
} tsts_bit;
};
/**
* @brief can rf0 register, offset:0x0C
*/
union
{
__IO uint32_t rf0;
struct
{
__IO uint32_t rf0mn : 2; /* [1:0] */
__IO uint32_t reserved1 : 1; /* [2] */
__IO uint32_t rf0ff : 1; /* [3] */
__IO uint32_t rf0of : 1; /* [4] */
__IO uint32_t rf0r : 1; /* [5] */
__IO uint32_t reserved2 : 26;/* [31:6] */
} rf0_bit;
};
/**
* @brief can rf1 register, offset:0x10
*/
union
{
__IO uint32_t rf1;
struct
{
__IO uint32_t rf1mn : 2; /* [1:0] */
__IO uint32_t reserved1 : 1; /* [2] */
__IO uint32_t rf1ff : 1; /* [3] */
__IO uint32_t rf1of : 1; /* [4] */
__IO uint32_t rf1r : 1; /* [5] */
__IO uint32_t reserved2 : 26;/* [31:6] */
} rf1_bit;
};
/**
* @brief can inten register, offset:0x14
*/
union
{
__IO uint32_t inten;
struct
{
__IO uint32_t tcien : 1; /* [0] */
__IO uint32_t rf0mien : 1; /* [1] */
__IO uint32_t rf0fien : 1; /* [2] */
__IO uint32_t rf0oien : 1; /* [3] */
__IO uint32_t rf1mien : 1; /* [4] */
__IO uint32_t rf1fien : 1; /* [5] */
__IO uint32_t rf1oien : 1; /* [6] */
__IO uint32_t reserved1 : 1; /* [7] */
__IO uint32_t eaien : 1; /* [8] */
__IO uint32_t epien : 1; /* [9] */
__IO uint32_t boien : 1; /* [10] */
__IO uint32_t etrien : 1; /* [11] */
__IO uint32_t reserved2 : 3; /* [14:12] */
__IO uint32_t eoien : 1; /* [15] */
__IO uint32_t qdzien : 1; /* [16] */
__IO uint32_t edzien : 1; /* [17] */
__IO uint32_t reserved3 : 14;/* [31:18] */
} inten_bit;
};
/**
* @brief can ests register, offset:0x18
*/
union
{
__IO uint32_t ests;
struct
{
__IO uint32_t eaf : 1; /* [0] */
__IO uint32_t epf : 1; /* [1] */
__IO uint32_t bof : 1; /* [2] */
__IO uint32_t reserved1 : 1; /* [3] */
__IO uint32_t etr : 3; /* [6:4] */
__IO uint32_t reserved2 : 9; /* [15:7] */
__IO uint32_t tec : 8; /* [23:16] */
__IO uint32_t rec : 8; /* [31:24] */
} ests_bit;
};
/**
* @brief can btmg register, offset:0x1C
*/
union
{
__IO uint32_t btmg;
struct
{
__IO uint32_t brdiv : 12;/* [11:0] */
__IO uint32_t reserved1 : 4; /* [15:12] */
__IO uint32_t bts1 : 4; /* [19:16] */
__IO uint32_t bts2 : 3; /* [22:20] */
__IO uint32_t reserved2 : 1; /* [23] */
__IO uint32_t rsaw : 2; /* [25:24] */
__IO uint32_t reserved3 : 4; /* [29:26] */
__IO uint32_t lben : 1; /* [30] */
__IO uint32_t loen : 1; /* [31] */
} btmg_bit;
};
/**
* @brief can reserved register, offset:0x20~0x17C
*/
__IO uint32_t reserved1[88];
/**
* @brief can controller area network tx mailbox register, offset:0x180~0x1AC
*/
can_tx_mailbox_type tx_mailbox[3];
/**
* @brief can controller area network fifo mailbox register, offset:0x1B0~0x1CC
*/
can_fifo_mailbox_type fifo_mailbox[2];
/**
* @brief can reserved register, offset:0x1D0~0x1FC
*/
__IO uint32_t reserved2[12];
/**
* @brief can fctrl register, offset:0x200
*/
union
{
__IO uint32_t fctrl;
struct
{
__IO uint32_t fcs : 1; /* [0] */
__IO uint32_t reserved1 : 31;/* [31:1] */
} fctrl_bit;
};
/**
* @brief can fmcfg register, offset:0x204
*/
union
{
__IO uint32_t fmcfg;
struct
{
__IO uint32_t fmsel0 : 1; /* [0] */
__IO uint32_t fmsel1 : 1; /* [1] */
__IO uint32_t fmsel2 : 1; /* [2] */
__IO uint32_t fmsel3 : 1; /* [3] */
__IO uint32_t fmsel4 : 1; /* [4] */
__IO uint32_t fmsel5 : 1; /* [5] */
__IO uint32_t fmsel6 : 1; /* [6] */
__IO uint32_t fmsel7 : 1; /* [7] */
__IO uint32_t fmsel8 : 1; /* [8] */
__IO uint32_t fmsel9 : 1; /* [9] */
__IO uint32_t fmsel10 : 1; /* [10] */
__IO uint32_t fmsel11 : 1; /* [11] */
__IO uint32_t fmsel12 : 1; /* [12] */
__IO uint32_t fmsel13 : 1; /* [13] */
__IO uint32_t reserved1 : 18;/* [31:14] */
} fmcfg_bit;
};
/**
* @brief can reserved register, offset:0x208
*/
__IO uint32_t reserved3;
/**
* @brief can fbwcfg register, offset:0x20C
*/
union
{
__IO uint32_t fbwcfg;
struct
{
__IO uint32_t fbwsel0 : 1; /* [0] */
__IO uint32_t fbwsel1 : 1; /* [1] */
__IO uint32_t fbwsel2 : 1; /* [2] */
__IO uint32_t fbwsel3 : 1; /* [3] */
__IO uint32_t fbwsel4 : 1; /* [4] */
__IO uint32_t fbwsel5 : 1; /* [5] */
__IO uint32_t fbwsel6 : 1; /* [6] */
__IO uint32_t fbwsel7 : 1; /* [7] */
__IO uint32_t fbwsel8 : 1; /* [8] */
__IO uint32_t fbwsel9 : 1; /* [9] */
__IO uint32_t fbwsel10 : 1; /* [10] */
__IO uint32_t fbwsel11 : 1; /* [11] */
__IO uint32_t fbwsel12 : 1; /* [12] */
__IO uint32_t fbwsel13 : 1; /* [13] */
__IO uint32_t reserved1 : 18;/* [31:14] */
} fbwcfg_bit;
};
/**
* @brief can reserved register, offset:0x210
*/
__IO uint32_t reserved4;
/**
* @brief can frf register, offset:0x214
*/
union
{
__IO uint32_t frf;
struct
{
__IO uint32_t frfsel0 : 1; /* [0] */
__IO uint32_t frfsel1 : 1; /* [1] */
__IO uint32_t frfsel2 : 1; /* [2] */
__IO uint32_t frfsel3 : 1; /* [3] */
__IO uint32_t frfsel4 : 1; /* [4] */
__IO uint32_t frfsel5 : 1; /* [5] */
__IO uint32_t frfsel6 : 1; /* [6] */
__IO uint32_t frfsel7 : 1; /* [7] */
__IO uint32_t frfsel8 : 1; /* [8] */
__IO uint32_t frfsel9 : 1; /* [9] */
__IO uint32_t frfsel10 : 1; /* [10] */
__IO uint32_t frfsel11 : 1; /* [11] */
__IO uint32_t frfsel12 : 1; /* [12] */
__IO uint32_t frfsel13 : 1; /* [13] */
__IO uint32_t reserved1 : 18;/* [31:14] */
} frf_bit;
};
/**
* @brief can reserved register, offset:0x218
*/
__IO uint32_t reserved5;
/**
* @brief can facfg register, offset:0x21C
*/
union
{
__IO uint32_t facfg;
struct
{
__IO uint32_t faen0 : 1; /* [0] */
__IO uint32_t faen1 : 1; /* [1] */
__IO uint32_t faen2 : 1; /* [2] */
__IO uint32_t faen3 : 1; /* [3] */
__IO uint32_t faen4 : 1; /* [4] */
__IO uint32_t faen5 : 1; /* [5] */
__IO uint32_t faen6 : 1; /* [6] */
__IO uint32_t faen7 : 1; /* [7] */
__IO uint32_t faen8 : 1; /* [8] */
__IO uint32_t faen9 : 1; /* [9] */
__IO uint32_t faen10 : 1; /* [10] */
__IO uint32_t faen11 : 1; /* [11] */
__IO uint32_t faen12 : 1; /* [12] */
__IO uint32_t faen13 : 1; /* [13] */
__IO uint32_t reserved1 : 18;/* [31:14] */
} facfg_bit;
};
/**
* @brief can reserved register, offset:0x220~0x23C
*/
__IO uint32_t reserved6[8];
/**
* @brief can ffb register, offset:0x240~0x2AC
*/
can_filter_register_type ffb[14];
} can_type;
/**
* @}
*/
#define CAN1 ((can_type *) CAN1_BASE)
/** @defgroup CAN_exported_functions
* @{
*/
void can_reset(can_type* can_x);
void can_baudrate_default_para_init(can_baudrate_type* can_baudrate_struct);
error_status can_baudrate_set(can_type* can_x, can_baudrate_type* can_baudrate_struct);
void can_default_para_init(can_base_type* can_base_struct);
error_status can_base_init(can_type* can_x, can_base_type* can_base_struct);
void can_filter_default_para_init(can_filter_init_type* can_filter_init_struct);
void can_filter_init(can_type* can_x, can_filter_init_type* can_filter_init_struct);
void can_debug_transmission_prohibit(can_type* can_x, confirm_state new_state);
void can_ttc_mode_enable(can_type* can_x, confirm_state new_state);
uint8_t can_message_transmit(can_type* can_x, can_tx_message_type* tx_message_struct);
can_transmit_status_type can_transmit_status_get(can_type* can_x, can_tx_mailbox_num_type transmit_mailbox);
void can_transmit_cancel(can_type* can_x, can_tx_mailbox_num_type transmit_mailbox);
void can_message_receive(can_type* can_x, can_rx_fifo_num_type fifo_number, can_rx_message_type* rx_message_struct);
void can_receive_fifo_release(can_type* can_x, can_rx_fifo_num_type fifo_number);
uint8_t can_receive_message_pending_get(can_type* can_x, can_rx_fifo_num_type fifo_number);
error_status can_operating_mode_set(can_type* can_x, can_operating_mode_type can_operating_mode);
can_enter_doze_status_type can_doze_mode_enter(can_type* can_x);
can_quit_doze_status_type can_doze_mode_exit(can_type* can_x);
can_error_record_type can_error_type_record_get(can_type* can_x);
uint8_t can_receive_error_counter_get(can_type* can_x);
uint8_t can_transmit_error_counter_get(can_type* can_x);
void can_interrupt_enable(can_type* can_x, uint32_t can_int, confirm_state new_state);
flag_status can_interrupt_flag_get(can_type* can_x, uint32_t can_flag);
flag_status can_flag_get(can_type* can_x, uint32_t can_flag);
void can_flag_clear(can_type* can_x, uint32_t can_flag);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

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libraries/drivers/inc/at32f425_crc.h Normal file
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/**
**************************************************************************
* @file at32f425_crc.h
* @brief at32f425 crc header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F425_CRC_H
#define __AT32F425_CRC_H
#ifdef __cplusplus
extern "C" {
#endif
/* includes ------------------------------------------------------------------*/
#include "at32f425.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @addtogroup CRC
* @{
*/
/** @defgroup CRC_exported_types
* @{
*/
/**
* @brief crc reverse input data
*/
typedef enum
{
CRC_REVERSE_INPUT_NO_AFFECTE = 0x00, /*!< input data no reverse */
CRC_REVERSE_INPUT_BY_BYTE = 0x01, /*!< input data reverse by byte */
CRC_REVERSE_INPUT_BY_HALFWORD = 0x02, /*!< input data reverse by half word */
CRC_REVERSE_INPUT_BY_WORD = 0x03 /*!< input data reverse by word */
} crc_reverse_input_type;
/**
* @brief crc reverse output data
*/
typedef enum
{
CRC_REVERSE_OUTPUT_NO_AFFECTE = 0x00, /*!< output data no reverse */
CRC_REVERSE_OUTPUT_DATA = 0x01 /*!< output data reverse by word */
} crc_reverse_output_type;
/**
* @brief crc polynomial size
*/
typedef enum
{
CRC_POLY_SIZE_32B = 0x00, /*!< polynomial size 32 bits */
CRC_POLY_SIZE_16B = 0x01, /*!< polynomial size 16 bits */
CRC_POLY_SIZE_8B = 0x02, /*!< polynomial size 8 bits */
CRC_POLY_SIZE_7B = 0x03 /*!< polynomial size 7 bits */
} crc_poly_size_type;
/**
* @brief type define crc register all
*/
typedef struct
{
/**
* @brief crc dt register, offset:0x00
*/
union
{
__IO uint32_t dt;
struct
{
__IO uint32_t dt : 32; /* [31:0] */
} dt_bit;
};
/**
* @brief crc cdt register, offset:0x04
*/
union
{
__IO uint32_t cdt;
struct
{
__IO uint32_t cdt : 8 ; /* [7:0] */
__IO uint32_t reserved1 : 24 ;/* [31:8] */
} cdt_bit;
};
/**
* @brief crc ctrl register, offset:0x08
*/
union
{
__IO uint32_t ctrl;
struct
{
__IO uint32_t rst : 1 ; /* [0] */
__IO uint32_t reserved1 : 2 ; /* [2:1] */
__IO uint32_t poly_size : 2 ; /* [4:3] */
__IO uint32_t revid : 2 ; /* [6:5] */
__IO uint32_t revod : 1 ; /* [7] */
__IO uint32_t reserved2 : 24 ;/* [31:8] */
} ctrl_bit;
};
/**
* @brief crm reserved1 register, offset:0x0C
*/
__IO uint32_t reserved1;
/**
* @brief crc idt register, offset:0x10
*/
union
{
__IO uint32_t idt;
struct
{
__IO uint32_t idt : 32; /* [31:0] */
} idt_bit;
};
/**
* @brief crc polynomial register, offset:0x14
*/
union
{
__IO uint32_t poly;
struct
{
__IO uint32_t poly : 32; /* [31:0] */
} poly_bit;
};
} crc_type;
/**
* @}
*/
#define CRC ((crc_type *) CRC_BASE)
/** @defgroup CRC_exported_functions
* @{
*/
void crc_data_reset(void);
uint32_t crc_one_word_calculate(uint32_t data);
uint32_t crc_block_calculate(uint32_t *pbuffer, uint32_t length);
uint32_t crc_data_get(void);
void crc_common_data_set(uint8_t cdt_value);
uint8_t crc_common_data_get(void);
void crc_init_data_set(uint32_t value);
void crc_reverse_input_data_set(crc_reverse_input_type value);
void crc_reverse_output_data_set(crc_reverse_output_type value);
void crc_poly_value_set(uint32_t value);
uint32_t crc_poly_value_get(void);
void crc_poly_size_set(crc_poly_size_type size);
crc_poly_size_type crc_poly_size_get(void);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

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libraries/drivers/inc/at32f425_crm.h Normal file
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/**
**************************************************************************
* @file at32f425_crm.h
* @brief at32f425 crm header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F425_CRM_H
#define __AT32F425_CRM_H
#ifdef __cplusplus
extern "C" {
#endif
/* includes ------------------------------------------------------------------*/
#include "at32f425.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @addtogroup CRM
* @{
*/
#define CRM_REG(value) PERIPH_REG(CRM_BASE, value)
#define CRM_REG_BIT(value) PERIPH_REG_BIT(value)
/** @defgroup CRM_flags_definition
* @brief crm flag
* @{
*/
#define CRM_HICK_STABLE_FLAG MAKE_VALUE(0x00, 1) /*!< high speed internal clock stable flag */
#define CRM_HEXT_STABLE_FLAG MAKE_VALUE(0x00, 17) /*!< high speed external crystal stable flag */
#define CRM_PLL_STABLE_FLAG MAKE_VALUE(0x00, 25) /*!< phase locking loop stable flag */
#define CRM_LEXT_STABLE_FLAG MAKE_VALUE(0x20, 1) /*!< low speed external crystal stable flag */
#define CRM_LICK_STABLE_FLAG MAKE_VALUE(0x24, 1) /*!< low speed internal clock stable flag */
#define CRM_ALL_RESET_FLAG MAKE_VALUE(0x24, 24) /*!< all reset flag */
#define CRM_NRST_RESET_FLAG MAKE_VALUE(0x24, 26) /*!< nrst pin reset flag */
#define CRM_POR_RESET_FLAG MAKE_VALUE(0x24, 27) /*!< power on reset flag */
#define CRM_SW_RESET_FLAG MAKE_VALUE(0x24, 28) /*!< software reset flag */
#define CRM_WDT_RESET_FLAG MAKE_VALUE(0x24, 29) /*!< watchdog timer reset flag */
#define CRM_WWDT_RESET_FLAG MAKE_VALUE(0x24, 30) /*!< window watchdog timer reset flag */
#define CRM_LOWPOWER_RESET_FLAG MAKE_VALUE(0x24, 31) /*!< low-power reset flag */
#define CRM_LICK_READY_INT_FLAG MAKE_VALUE(0x08, 0) /*!< low speed internal clock stable interrupt ready flag */
#define CRM_LEXT_READY_INT_FLAG MAKE_VALUE(0x08, 1) /*!< low speed external crystal stable interrupt ready flag */
#define CRM_HICK_READY_INT_FLAG MAKE_VALUE(0x08, 2) /*!< high speed internal clock stable interrupt ready flag */
#define CRM_HEXT_READY_INT_FLAG MAKE_VALUE(0x08, 3) /*!< high speed external crystal stable interrupt ready flag */
#define CRM_PLL_READY_INT_FLAG MAKE_VALUE(0x08, 4) /*!< phase locking loop stable interrupt ready flag */
#define CRM_CLOCK_FAILURE_INT_FLAG MAKE_VALUE(0x08, 7) /*!< clock failure interrupt ready flag */
/**
* @}
*/
/** @defgroup CRM_interrupts_definition
* @brief crm interrupt
* @{
*/
#define CRM_LICK_STABLE_INT ((uint32_t)0x00000100) /*!< low speed internal clock stable interrupt */
#define CRM_LEXT_STABLE_INT ((uint32_t)0x00000200) /*!< low speed external crystal stable interrupt */
#define CRM_HICK_STABLE_INT ((uint32_t)0x00000400) /*!< high speed internal clock stable interrupt */
#define CRM_HEXT_STABLE_INT ((uint32_t)0x00000800) /*!< high speed external crystal stable interrupt */
#define CRM_PLL_STABLE_INT ((uint32_t)0x00001000) /*!< phase locking loop stable interrupt */
#define CRM_CLOCK_FAILURE_INT ((uint32_t)0x00800000) /*!< clock failure interrupt */
/**
* @}
*/
/** @defgroup CRM_exported_types
* @{
*/
/**
* @brief crm periph clock
*/
typedef enum
{
/* ahb periph */
CRM_DMA1_PERIPH_CLOCK = MAKE_VALUE(0x14, 0), /*!< dma1 periph clock */
CRM_CRC_PERIPH_CLOCK = MAKE_VALUE(0x14, 6), /*!< crc periph clock */
CRM_OTGFS1_PERIPH_CLOCK = MAKE_VALUE(0x14, 12), /*!< otgfs1 periph clock */
CRM_GPIOA_PERIPH_CLOCK = MAKE_VALUE(0x14, 17), /*!< gpioa periph clock */
CRM_GPIOB_PERIPH_CLOCK = MAKE_VALUE(0x14, 18), /*!< gpiob periph clock */
CRM_GPIOC_PERIPH_CLOCK = MAKE_VALUE(0x14, 19), /*!< gpioc periph clock */
CRM_GPIOD_PERIPH_CLOCK = MAKE_VALUE(0x14, 20), /*!< gpiod periph clock */
CRM_GPIOF_PERIPH_CLOCK = MAKE_VALUE(0x14, 22), /*!< gpiof periph clock */
/* apb2 periph */
CRM_SCFG_PERIPH_CLOCK = MAKE_VALUE(0x18, 0), /*!< scfg periph clock */
CRM_ADC1_PERIPH_CLOCK = MAKE_VALUE(0x18, 9), /*!< adc1 periph clock */
CRM_TMR1_PERIPH_CLOCK = MAKE_VALUE(0x18, 11), /*!< tmr1 periph clock */
CRM_SPI1_PERIPH_CLOCK = MAKE_VALUE(0x18, 12), /*!< spi1 periph clock */
CRM_USART1_PERIPH_CLOCK = MAKE_VALUE(0x18, 14), /*!< usart1 periph clock */
CRM_TMR15_PERIPH_CLOCK = MAKE_VALUE(0x18, 16), /*!< tmr15 periph clock */
CRM_TMR16_PERIPH_CLOCK = MAKE_VALUE(0x18, 17), /*!< tmr16 periph clock */
CRM_TMR17_PERIPH_CLOCK = MAKE_VALUE(0x18, 18), /*!< tmr17 periph clock */
/* apb1 periph */
CRM_TMR2_PERIPH_CLOCK = MAKE_VALUE(0x1C, 0), /*!< tmr2 periph clock */
CRM_TMR3_PERIPH_CLOCK = MAKE_VALUE(0x1C, 1), /*!< tmr3 periph clock */
CRM_TMR6_PERIPH_CLOCK = MAKE_VALUE(0x1C, 4), /*!< tmr6 periph clock */
CRM_TMR7_PERIPH_CLOCK = MAKE_VALUE(0x1C, 5), /*!< tmr7 periph clock */
CRM_TMR13_PERIPH_CLOCK = MAKE_VALUE(0x1C, 7), /*!< tmr13 periph clock */
CRM_TMR14_PERIPH_CLOCK = MAKE_VALUE(0x1C, 8), /*!< tmr14 periph clock */
CRM_WWDT_PERIPH_CLOCK = MAKE_VALUE(0x1C, 11), /*!< wwdt periph clock */
CRM_SPI2_PERIPH_CLOCK = MAKE_VALUE(0x1C, 14), /*!< spi2 periph clock */
CRM_SPI3_PERIPH_CLOCK = MAKE_VALUE(0x1C, 15), /*!< spi3 periph clock */
CRM_USART2_PERIPH_CLOCK = MAKE_VALUE(0x1C, 17), /*!< usart2 periph clock */
CRM_USART3_PERIPH_CLOCK = MAKE_VALUE(0x1C, 18), /*!< usart3 periph clock */
CRM_USART4_PERIPH_CLOCK = MAKE_VALUE(0x1C, 19), /*!< usart4 periph clock */
CRM_I2C1_PERIPH_CLOCK = MAKE_VALUE(0x1C, 21), /*!< i2c1 periph clock */
CRM_I2C2_PERIPH_CLOCK = MAKE_VALUE(0x1C, 22), /*!< i2c2 periph clock */
CRM_CAN1_PERIPH_CLOCK = MAKE_VALUE(0x1C, 25), /*!< can1 periph clock */
CRM_ACC_PERIPH_CLOCK = MAKE_VALUE(0x1C, 27), /*!< acc periph clock */
CRM_PWC_PERIPH_CLOCK = MAKE_VALUE(0x1C, 28) /*!< pwc periph clock */
} crm_periph_clock_type;
/**
* @brief crm periph reset
*/
typedef enum
{
/* ahb periph */
CRM_OTGFS1_PERIPH_RESET = MAKE_VALUE(0x28, 12), /*!< otgfs1 periph reset */
CRM_GPIOA_PERIPH_RESET = MAKE_VALUE(0x28, 17), /*!< gpioa periph reset */
CRM_GPIOB_PERIPH_RESET = MAKE_VALUE(0x28, 18), /*!< gpiob periph reset */
CRM_GPIOC_PERIPH_RESET = MAKE_VALUE(0x28, 19), /*!< gpioc periph reset */
CRM_GPIOD_PERIPH_RESET = MAKE_VALUE(0x28, 20), /*!< gpiod periph reset */
CRM_GPIOF_PERIPH_RESET = MAKE_VALUE(0x28, 22), /*!< gpiof periph reset */
/* apb2 periph */
CRM_SCFG_PERIPH_RESET = MAKE_VALUE(0x0C, 0), /*!< scfg periph reset */
CRM_EXINT_PERIPH_RESET = MAKE_VALUE(0x0C, 1), /*!< exint periph reset */
CRM_ADC1_PERIPH_RESET = MAKE_VALUE(0x0C, 9), /*!< adc1 periph reset */
CRM_TMR1_PERIPH_RESET = MAKE_VALUE(0x0C, 11), /*!< tmr1 periph reset */
CRM_SPI1_PERIPH_RESET = MAKE_VALUE(0x0C, 12), /*!< spi2 periph reset */
CRM_USART1_PERIPH_RESET = MAKE_VALUE(0x0C, 14), /*!< usart1 periph reset */
CRM_TMR15_PERIPH_RESET = MAKE_VALUE(0x0C, 16), /*!< tmr15 periph reset */
CRM_TMR16_PERIPH_RESET = MAKE_VALUE(0x0C, 17), /*!< tmr16 periph reset */
CRM_TMR17_PERIPH_RESET = MAKE_VALUE(0x0C, 18), /*!< tmr17 periph reset */
/* apb1 periph */
CRM_TMR2_PERIPH_RESET = MAKE_VALUE(0x10, 0), /*!< tmr2 periph reset */
CRM_TMR3_PERIPH_RESET = MAKE_VALUE(0x10, 1), /*!< tmr3 periph reset */
CRM_TMR6_PERIPH_RESET = MAKE_VALUE(0x10, 4), /*!< tmr6 periph reset */
CRM_TMR7_PERIPH_RESET = MAKE_VALUE(0x10, 5), /*!< tmr7 periph reset */
CRM_TMR13_PERIPH_RESET = MAKE_VALUE(0x10, 7), /*!< tmr13 periph reset */
CRM_TMR14_PERIPH_RESET = MAKE_VALUE(0x10, 8), /*!< tmr14 periph reset */
CRM_WWDT_PERIPH_RESET = MAKE_VALUE(0x10, 11), /*!< wwdt periph reset */
CRM_SPI2_PERIPH_RESET = MAKE_VALUE(0x10, 14), /*!< spi2 periph reset */
CRM_SPI3_PERIPH_RESET = MAKE_VALUE(0x10, 15), /*!< spi3 periph reset */
CRM_USART2_PERIPH_RESET = MAKE_VALUE(0x10, 17), /*!< usart2 periph reset */
CRM_USART3_PERIPH_RESET = MAKE_VALUE(0x10, 18), /*!< usart3 periph reset */
CRM_USART4_PERIPH_RESET = MAKE_VALUE(0x10, 19), /*!< usart4 periph reset */
CRM_I2C1_PERIPH_RESET = MAKE_VALUE(0x10, 21), /*!< i2c1 periph reset */
CRM_I2C2_PERIPH_RESET = MAKE_VALUE(0x10, 22), /*!< i2c2 periph reset */
CRM_CAN1_PERIPH_RESET = MAKE_VALUE(0x10, 25), /*!< can1 periph reset */
CRM_ACC_PERIPH_RESET = MAKE_VALUE(0x10, 27), /*!< acc periph reset */
CRM_PWC_PERIPH_RESET = MAKE_VALUE(0x10, 28) /*!< pwc periph reset */
} crm_periph_reset_type;
/**
* @brief crm periph clock in sleep mode
*/
typedef enum
{
/* ahb periph */
CRM_SRAM_PERIPH_CLOCK_SLEEP_MODE = MAKE_VALUE(0x14, 2), /*!< sram sleep mode periph clock */
CRM_FLASH_PERIPH_CLOCK_SLEEP_MODE = MAKE_VALUE(0x14, 4) /*!< flash sleep mode periph clock */
} crm_periph_clock_sleepmd_type;
/**
* @brief crm pll mult_x
*/
typedef enum
{
CRM_PLL_MULT_2 = 0, /*!< pll multiplication factor 2 */
CRM_PLL_MULT_3 = 1, /*!< pll multiplication factor 3 */
CRM_PLL_MULT_4 = 2, /*!< pll multiplication factor 4 */
CRM_PLL_MULT_5 = 3, /*!< pll multiplication factor 5 */
CRM_PLL_MULT_6 = 4, /*!< pll multiplication factor 6 */
CRM_PLL_MULT_7 = 5, /*!< pll multiplication factor 7 */
CRM_PLL_MULT_8 = 6, /*!< pll multiplication factor 8 */
CRM_PLL_MULT_9 = 7, /*!< pll multiplication factor 9 */
CRM_PLL_MULT_10 = 8, /*!< pll multiplication factor 10 */
CRM_PLL_MULT_11 = 9, /*!< pll multiplication factor 11 */
CRM_PLL_MULT_12 = 10, /*!< pll multiplication factor 12 */
CRM_PLL_MULT_13 = 11, /*!< pll multiplication factor 13 */
CRM_PLL_MULT_14 = 12, /*!< pll multiplication factor 14 */
CRM_PLL_MULT_15 = 13, /*!< pll multiplication factor 15 */
CRM_PLL_MULT_16 = 15, /*!< pll multiplication factor 16 */
CRM_PLL_MULT_17 = 16, /*!< pll multiplication factor 17 */
CRM_PLL_MULT_18 = 17, /*!< pll multiplication factor 18 */
CRM_PLL_MULT_19 = 18, /*!< pll multiplication factor 19 */
CRM_PLL_MULT_20 = 19, /*!< pll multiplication factor 20 */
CRM_PLL_MULT_21 = 20, /*!< pll multiplication factor 21 */
CRM_PLL_MULT_22 = 21, /*!< pll multiplication factor 22 */
CRM_PLL_MULT_23 = 22, /*!< pll multiplication factor 23 */
CRM_PLL_MULT_24 = 23, /*!< pll multiplication factor 24 */
CRM_PLL_MULT_25 = 24, /*!< pll multiplication factor 25 */
CRM_PLL_MULT_26 = 25, /*!< pll multiplication factor 26 */
CRM_PLL_MULT_27 = 26, /*!< pll multiplication factor 27 */
CRM_PLL_MULT_28 = 27, /*!< pll multiplication factor 28 */
CRM_PLL_MULT_29 = 28, /*!< pll multiplication factor 29 */
CRM_PLL_MULT_30 = 29, /*!< pll multiplication factor 30 */
CRM_PLL_MULT_31 = 30, /*!< pll multiplication factor 31 */
CRM_PLL_MULT_32 = 31, /*!< pll multiplication factor 32 */
CRM_PLL_MULT_33 = 32, /*!< pll multiplication factor 33 */
CRM_PLL_MULT_34 = 33, /*!< pll multiplication factor 34 */
CRM_PLL_MULT_35 = 34, /*!< pll multiplication factor 35 */
CRM_PLL_MULT_36 = 35, /*!< pll multiplication factor 36 */
CRM_PLL_MULT_37 = 36, /*!< pll multiplication factor 37 */
CRM_PLL_MULT_38 = 37, /*!< pll multiplication factor 38 */
CRM_PLL_MULT_39 = 38, /*!< pll multiplication factor 39 */
CRM_PLL_MULT_40 = 39, /*!< pll multiplication factor 40 */
CRM_PLL_MULT_41 = 40, /*!< pll multiplication factor 41 */
CRM_PLL_MULT_42 = 41, /*!< pll multiplication factor 42 */
CRM_PLL_MULT_43 = 42, /*!< pll multiplication factor 43 */
CRM_PLL_MULT_44 = 43, /*!< pll multiplication factor 44 */
CRM_PLL_MULT_45 = 44, /*!< pll multiplication factor 45 */
CRM_PLL_MULT_46 = 45, /*!< pll multiplication factor 46 */
CRM_PLL_MULT_47 = 46, /*!< pll multiplication factor 47 */
CRM_PLL_MULT_48 = 47, /*!< pll multiplication factor 48 */
CRM_PLL_MULT_49 = 48, /*!< pll multiplication factor 49 */
CRM_PLL_MULT_50 = 49, /*!< pll multiplication factor 50 */
CRM_PLL_MULT_51 = 50, /*!< pll multiplication factor 51 */
CRM_PLL_MULT_52 = 51, /*!< pll multiplication factor 52 */
CRM_PLL_MULT_53 = 52, /*!< pll multiplication factor 53 */
CRM_PLL_MULT_54 = 53, /*!< pll multiplication factor 54 */
CRM_PLL_MULT_55 = 54, /*!< pll multiplication factor 55 */
CRM_PLL_MULT_56 = 55, /*!< pll multiplication factor 56 */
CRM_PLL_MULT_57 = 56, /*!< pll multiplication factor 57 */
CRM_PLL_MULT_58 = 57, /*!< pll multiplication factor 58 */
CRM_PLL_MULT_59 = 58, /*!< pll multiplication factor 59 */
CRM_PLL_MULT_60 = 59, /*!< pll multiplication factor 60 */
CRM_PLL_MULT_61 = 60, /*!< pll multiplication factor 61 */
CRM_PLL_MULT_62 = 61, /*!< pll multiplication factor 62 */
CRM_PLL_MULT_63 = 62, /*!< pll multiplication factor 63 */
CRM_PLL_MULT_64 = 63 /*!< pll multiplication factor 64 */
} crm_pll_mult_type;
/**
* @brief crm pll fref_x
*/
typedef enum
{
CRM_PLL_FREF_4M = 0, /*!< pll refrence clock between 3.9 mhz and 5 mhz */
CRM_PLL_FREF_6M = 1, /*!< pll refrence clock between 5.2 mhz and 6.25 mhz */
CRM_PLL_FREF_8M = 2, /*!< pll refrence clock between 7.8125 mhz and 8.33 mhz */
CRM_PLL_FREF_12M = 3, /*!< pll refrence clock between 8.33 mhz and 12.5 mhz */
CRM_PLL_FREF_16M = 4, /*!< pll refrence clock between 15.625 mhz and 20.83 mhz */
CRM_PLL_FREF_25M = 5 /*!< pll refrence clock between 20.83 mhz and 31.255 mhz */
} crm_pll_fref_type;
/**
* @brief crm pll clock source
*/
typedef enum
{
CRM_PLL_SOURCE_HICK = 0x00, /*!< high speed internal clock as pll reference clock source */
CRM_PLL_SOURCE_HEXT = 0x01, /*!< high speed external crystal as pll reference clock source */
CRM_PLL_SOURCE_HEXT_DIV = 0x02 /*!< high speed external crystal div as pll reference clock source */
} crm_pll_clock_source_type;
/**
* @brief crm pll fr
*/
typedef enum
{
CRM_PLL_FR_1 = 0x00, /*!< pll post-division div1 */
CRM_PLL_FR_2 = 0x01, /*!< pll post-division div2 */
CRM_PLL_FR_4 = 0x02, /*!< pll post-division div4 */
CRM_PLL_FR_8 = 0x03, /*!< pll post-division div8 */
CRM_PLL_FR_16 = 0x04, /*!< pll post-division div16 */
CRM_PLL_FR_32 = 0x05 /*!< pll post-division div32 */
} crm_pll_fr_type;
/**
* @brief crm clock source
*/
typedef enum
{
CRM_CLOCK_SOURCE_HICK = 0x00, /*!< high speed internal clock */
CRM_CLOCK_SOURCE_HEXT = 0x01, /*!< high speed external crystal */
CRM_CLOCK_SOURCE_PLL = 0x02, /*!< phase locking loop */
CRM_CLOCK_SOURCE_LEXT = 0x03, /*!< low speed external crystal */
CRM_CLOCK_SOURCE_LICK = 0x04 /*!< low speed internal clock */
} crm_clock_source_type;
/**
* @brief crm ahb division
*/
typedef enum
{
CRM_AHB_DIV_1 = 0x00, /*!< sclk div1 to ahbclk */
CRM_AHB_DIV_2 = 0x08, /*!< sclk div2 to ahbclk */
CRM_AHB_DIV_4 = 0x09, /*!< sclk div4 to ahbclk */
CRM_AHB_DIV_8 = 0x0A, /*!< sclk div8 to ahbclk */
CRM_AHB_DIV_16 = 0x0B, /*!< sclk div16 to ahbclk */
CRM_AHB_DIV_64 = 0x0C, /*!< sclk div64 to ahbclk */
CRM_AHB_DIV_128 = 0x0D, /*!< sclk div128 to ahbclk */
CRM_AHB_DIV_256 = 0x0E, /*!< sclk div256 to ahbclk */
CRM_AHB_DIV_512 = 0x0F /*!< sclk div512 to ahbclk */
} crm_ahb_div_type;
/**
* @brief crm apb1 division
*/
typedef enum
{
CRM_APB1_DIV_1 = 0x00, /*!< ahbclk div1 to apb1clk */
CRM_APB1_DIV_2 = 0x04, /*!< ahbclk div2 to apb1clk */
CRM_APB1_DIV_4 = 0x05, /*!< ahbclk div4 to apb1clk */
CRM_APB1_DIV_8 = 0x06, /*!< ahbclk div8 to apb1clk */
CRM_APB1_DIV_16 = 0x07 /*!< ahbclk div16 to apb1clk */
} crm_apb1_div_type;
/**
* @brief crm apb2 division
*/
typedef enum
{
CRM_APB2_DIV_1 = 0x00, /*!< ahbclk div1 to apb2clk */
CRM_APB2_DIV_2 = 0x04, /*!< ahbclk div2 to apb2clk */
CRM_APB2_DIV_4 = 0x05, /*!< ahbclk div4 to apb2clk */
CRM_APB2_DIV_8 = 0x06, /*!< ahbclk div8 to apb2clk */
CRM_APB2_DIV_16 = 0x07 /*!< ahbclk div16 to apb2clk */
} crm_apb2_div_type;
/**
* @brief crm adc division
*/
typedef enum
{
CRM_ADC_DIV_2 = 0x00, /*!< apb2clk div2 to adcclk */
CRM_ADC_DIV_4 = 0x01, /*!< apb2clk div4 to adcclk */
CRM_ADC_DIV_6 = 0x02, /*!< apb2clk div6 to adcclk */
CRM_ADC_DIV_8 = 0x03, /*!< apb2clk div8 to adcclk */
CRM_ADC_DIV_12 = 0x05, /*!< apb2clk div12 to adcclk */
CRM_ADC_DIV_16 = 0x07 /*!< apb2clk div16 to adcclk */
} crm_adc_div_type;
/**
* @brief crm usb division
*/
typedef enum
{
CRM_USB_DIV_1_5 = 0x00, /*!< pllclk div1.5 to usbclk */
CRM_USB_DIV_1 = 0x01, /*!< pllclk div1 to usbclk */
CRM_USB_DIV_2_5 = 0x02, /*!< pllclk div2.5 to usbclk */
CRM_USB_DIV_2 = 0x03, /*!< pllclk div2 to usbclk */
CRM_USB_DIV_3_5 = 0x04, /*!< pllclk div3.5 to usbclk */
CRM_USB_DIV_3 = 0x05, /*!< pllclk div3 to usbclk */
CRM_USB_DIV_4 = 0x06 /*!< pllclk div4 to usbclk */
} crm_usb_div_type;
/**
* @brief crm ertc clock
*/
typedef enum
{
CRM_ERTC_CLOCK_NOCLK = 0x00, /*!< no clock as ertc clock source */
CRM_ERTC_CLOCK_LEXT = 0x01, /*!< low speed external crystal as ertc clock source */
CRM_ERTC_CLOCK_LICK = 0x02, /*!< low speed internal clock as ertc clock source */
CRM_ERTC_CLOCK_HEXT_DIV = 0x03 /*!< high speed external crystal div as ertc clock source */
} crm_ertc_clock_type;
/**
* @brief crm hick 48mhz division
*/
typedef enum
{
CRM_HICK48_DIV6 = 0x00, /*!< high speed internal clock (48 mhz) div6 */
CRM_HICK48_NODIV = 0x01 /*!< high speed internal clock (48 mhz) no div */
} crm_hick_div_6_type;
/**
* @brief crm sclk select
*/
typedef enum
{
CRM_SCLK_HICK = 0x00, /*!< select high speed internal clock as sclk */
CRM_SCLK_HEXT = 0x01, /*!< select high speed external crystal as sclk */
CRM_SCLK_PLL = 0x02 /*!< select phase locking loop clock as sclk */
} crm_sclk_type;
/**
* @brief crm clkout select
*/
typedef enum
{
CRM_CLKOUT_NOCLK = 0x00, /*!< output no clock to clkout pin */
CRM_CLKOUT_LICK = 0x02, /*!< output low speed internal clock to clkout pin */
CRM_CLKOUT_LEXT = 0x03, /*!< output low speed external crystal to clkout pin */
CRM_CLKOUT_SCLK = 0x04, /*!< output system clock to clkout pin */
CRM_CLKOUT_HICK = 0x05, /*!< output high speed internal clock to clkout pin */
CRM_CLKOUT_HEXT = 0x06, /*!< output high speed external crystal to clkout pin */
CRM_CLKOUT_PLL_DIV_2 = 0x07, /*!< output phase locking loop clock div2 to clkout pin */
CRM_CLKOUT_PLL_DIV_4 = 0x0C, /*!< output phase locking loop clock div4 to clkout pin */
CRM_CLKOUT_USB = 0x0D, /*!< output usbclk to clkout pin */
CRM_CLKOUT_ADC = 0x0E /*!< output adcclk to clkout pin */
} crm_clkout_select_type;
/**
* @brief crm clkout division
*/
typedef enum
{
CRM_CLKOUT_DIV_1 = 0x00, /*!< clkout div1 */
CRM_CLKOUT_DIV_2 = 0x08, /*!< clkout div2 */
CRM_CLKOUT_DIV_4 = 0x09, /*!< clkout div4 */
CRM_CLKOUT_DIV_8 = 0x0A, /*!< clkout div8 */
CRM_CLKOUT_DIV_16 = 0x0B, /*!< clkout div16 */
CRM_CLKOUT_DIV_64 = 0x0C, /*!< clkout div64 */
CRM_CLKOUT_DIV_128 = 0x0D, /*!< clkout div128 */
CRM_CLKOUT_DIV_256 = 0x0E, /*!< clkout div256 */
CRM_CLKOUT_DIV_512 = 0x0F /*!< clkout div512 */
} crm_clkout_div_type;
/**
* @brief crm usb 48 mhz clock source select
*/
typedef enum
{
CRM_USB_CLOCK_SOURCE_PLL = 0x00, /*!< select phase locking loop clock as usb clock source */
CRM_USB_CLOCK_SOURCE_HICK = 0x01 /*!< select high speed internal clock as usb clock source */
} crm_usb_clock_source_type;
/**
* @brief crm hick as system clock frequency select
*/
typedef enum
{
CRM_HICK_SCLK_8MHZ = 0x00, /*!< fixed 8 mhz when hick is selected as sclk */
CRM_HICK_SCLK_48MHZ = 0x01 /*!< 8 mhz or 48 mhz depend on hickdiv when hick is selected as sclk */
} crm_hick_sclk_frequency_type;
/**
* @brief crm clocks freqency structure
*/
typedef struct
{
uint32_t sclk_freq; /*!< system clock frequency */
uint32_t ahb_freq; /*!< ahb bus clock frequency */
uint32_t apb2_freq; /*!< apb2 bus clock frequency */
uint32_t apb1_freq; /*!< apb1 bus clock frequency */
uint32_t adc_freq; /*!< adc clock frequency */
} crm_clocks_freq_type;
/**
* @brief type define crm register all
*/
typedef struct
{
/**
* @brief crm ctrl register, offset:0x00
*/
union
{
__IO uint32_t ctrl;
struct
{
__IO uint32_t hicken : 1; /* [0] */
__IO uint32_t hickstbl : 1; /* [1] */
__IO uint32_t hicktrim : 6; /* [7:2] */
__IO uint32_t hickcal : 8; /* [15:8] */
__IO uint32_t hexten : 1; /* [16] */
__IO uint32_t hextstbl : 1; /* [17] */
__IO uint32_t hextbyps : 1; /* [18] */
__IO uint32_t cfden : 1; /* [19] */
__IO uint32_t reserved1 : 4; /* [23:20] */
__IO uint32_t pllen : 1; /* [24] */
__IO uint32_t pllstbl : 1; /* [25] */
__IO uint32_t reserved2 : 6; /* [31:26] */
} ctrl_bit;
};
/**
* @brief crm cfg register, offset:0x04
*/
union
{
__IO uint32_t cfg;
struct
{
__IO uint32_t sclksel : 2; /* [1:0] */
__IO uint32_t sclksts : 2; /* [3:2] */
__IO uint32_t ahbdiv : 4; /* [7:4] */
__IO uint32_t apb1div : 3; /* [10:8] */
__IO uint32_t apb2div : 3; /* [13:11] */
__IO uint32_t adcdiv_l : 2; /* [15:14] */
__IO uint32_t pllrcs : 1; /* [16] */
__IO uint32_t pllhextdiv : 1; /* [17] */
__IO uint32_t pllmult_l : 4; /* [21:18] */
__IO uint32_t usbdiv_l : 2; /* [23:22] */
__IO uint32_t clkout_sel : 3; /* [26:24] */
__IO uint32_t usbdiv_h : 1; /* [27] */
__IO uint32_t adcdiv_h : 1; /* [28] */
__IO uint32_t pllmult_h : 2; /* [30:29] */
__IO uint32_t reserved1 : 1; /* [31] */
} cfg_bit;
};
/**
* @brief crm clkint register, offset:0x08
*/
union
{
__IO uint32_t clkint;
struct
{
__IO uint32_t lickstblf : 1; /* [0] */
__IO uint32_t lextstblf : 1; /* [1] */
__IO uint32_t hickstblf : 1; /* [2] */
__IO uint32_t hextstblf : 1; /* [3] */
__IO uint32_t pllstblf : 1; /* [4] */
__IO uint32_t reserved1 : 2; /* [6:5] */
__IO uint32_t cfdf : 1; /* [7] */
__IO uint32_t lickstblien : 1; /* [8] */
__IO uint32_t lextstblien : 1; /* [9] */
__IO uint32_t hickstblien : 1; /* [10] */
__IO uint32_t hextstblien : 1; /* [11] */
__IO uint32_t pllstblien : 1; /* [12] */
__IO uint32_t reserved2 : 3; /* [15:13] */
__IO uint32_t lickstblfc : 1; /* [16] */
__IO uint32_t lextstblfc : 1; /* [17] */
__IO uint32_t hickstblfc : 1; /* [18] */
__IO uint32_t hextstblfc : 1; /* [19] */
__IO uint32_t pllstblfc : 1; /* [20] */
__IO uint32_t reserved3 : 2; /* [22:21] */
__IO uint32_t cfdfc : 1; /* [23] */
__IO uint32_t reserved4 : 8; /* [31:24] */
} clkint_bit;
};
/**
* @brief crm apb2rst register, offset:0x0C
*/
union
{
__IO uint32_t apb2rst;
struct
{
__IO uint32_t scfgrst : 1; /* [0] */
__IO uint32_t exintrst : 1; /* [1] */
__IO uint32_t reserved1 : 7; /* [8:2] */
__IO uint32_t adc1rst : 1; /* [9] */
__IO uint32_t reserved2 : 1; /* [10] */
__IO uint32_t tmr1rst : 1; /* [11] */
__IO uint32_t spi1rst : 1; /* [12] */
__IO uint32_t reserved3 : 1; /* [13] */
__IO uint32_t usart1rst : 1; /* [14] */
__IO uint32_t reserved4 : 1; /* [15] */
__IO uint32_t tmr15rst : 1; /* [16] */
__IO uint32_t tmr16rst : 1; /* [17] */
__IO uint32_t tmr17rst : 1; /* [18] */
__IO uint32_t reserved5 : 13;/* [31:19] */
} apb2rst_bit;
};
/**
* @brief crm apb1rst register, offset:0x10
*/
union
{
__IO uint32_t apb1rst;
struct
{
__IO uint32_t tmr2rst : 1; /* [0] */
__IO uint32_t tmr3rst : 1; /* [1] */
__IO uint32_t reserved1 : 2; /* [3:2] */
__IO uint32_t tmr6rst : 1; /* [4] */
__IO uint32_t tmr7rst : 1; /* [5] */
__IO uint32_t reserved2 : 1; /* [6] */
__IO uint32_t tmr13rst : 1; /* [7] */
__IO uint32_t tmr14rst : 1; /* [8] */
__IO uint32_t reserved3 : 2; /* [10:9] */
__IO uint32_t wwdtrst : 1; /* [11] */
__IO uint32_t reserved4 : 2; /* [13:12] */
__IO uint32_t spi2rst : 1; /* [14] */
__IO uint32_t spi3rst : 1; /* [15] */
__IO uint32_t reserved5 : 1; /* [16] */
__IO uint32_t usart2rst : 1; /* [17] */
__IO uint32_t usart3rst : 1; /* [18] */
__IO uint32_t usart4rst : 1; /* [19] */
__IO uint32_t reserved6 : 1; /* [20] */
__IO uint32_t i2c1rst : 1; /* [21] */
__IO uint32_t i2c2rst : 1; /* [22] */
__IO uint32_t reserved7 : 2; /* [24:23] */
__IO uint32_t can1rst : 1; /* [25] */
__IO uint32_t reserved8 : 1; /* [26] */
__IO uint32_t accrst : 1; /* [27] */
__IO uint32_t pwcrst : 1; /* [28] */
__IO uint32_t reserved9 : 2; /* [31:29] */
} apb1rst_bit;
};
/**
* @brief crm ahben register, offset:0x14
*/
union
{
__IO uint32_t ahben;
struct
{
__IO uint32_t dma1en : 1; /* [0] */
__IO uint32_t reserved1 : 1; /* [1] */
__IO uint32_t sramen : 1; /* [2] */
__IO uint32_t reserved2 : 1; /* [3] */
__IO uint32_t flashen : 1; /* [4] */
__IO uint32_t reserved3 : 1; /* [5] */
__IO uint32_t crcen : 1; /* [6] */
__IO uint32_t reserved4 : 5; /* [11:7] */
__IO uint32_t otgfs1en : 1; /* [12] */
__IO uint32_t reserved5 : 4; /* [16:13] */
__IO uint32_t gpioaen : 1; /* [17] */
__IO uint32_t gpioben : 1; /* [18] */
__IO uint32_t gpiocen : 1; /* [19] */
__IO uint32_t gpioden : 1; /* [20] */
__IO uint32_t reserved6 : 1; /* [21] */
__IO uint32_t gpiofen : 1; /* [22] */
__IO uint32_t reserved7 : 9; /* [31:23] */
} ahben_bit;
};
/**
* @brief crm apb2en register, offset:0x18
*/
union
{
__IO uint32_t apb2en;
struct
{
__IO uint32_t scfgen : 1; /* [0] */
__IO uint32_t reserved1 : 8; /* [8:1] */
__IO uint32_t adc1en : 1; /* [9] */
__IO uint32_t reserved2 : 1; /* [10] */
__IO uint32_t tmr1en : 1; /* [11] */
__IO uint32_t spi1en : 1; /* [12] */
__IO uint32_t reserved3 : 1; /* [13] */
__IO uint32_t usart1en : 1; /* [14] */
__IO uint32_t reserved4 : 1; /* [15] */
__IO uint32_t tmr15en : 1; /* [16] */
__IO uint32_t tmr16en : 1; /* [17] */
__IO uint32_t tmr17en : 1; /* [18] */
__IO uint32_t reserved5 : 13;/* [31:19] */
} apb2en_bit;
};
/**
* @brief crm apb1en register, offset:0x1C
*/
union
{
__IO uint32_t apb1en;
struct
{
__IO uint32_t tmr2en : 1; /* [0] */
__IO uint32_t tmr3en : 1; /* [1] */
__IO uint32_t reserved1 : 2; /* [3:2] */
__IO uint32_t tmr6en : 1; /* [4] */
__IO uint32_t tmr7en : 1; /* [5] */
__IO uint32_t reserved2 : 1; /* [6] */
__IO uint32_t tmr13en : 1; /* [7] */
__IO uint32_t tmr14en : 1; /* [8] */
__IO uint32_t reserved3 : 2; /* [10:9] */
__IO uint32_t wwdten : 1; /* [11] */
__IO uint32_t reserved4 : 2; /* [13:12] */
__IO uint32_t spi2en : 1; /* [14] */
__IO uint32_t spi3en : 1; /* [15] */
__IO uint32_t reserved5 : 1; /* [16] */
__IO uint32_t usart2en : 1; /* [17] */
__IO uint32_t usart3en : 1; /* [18] */
__IO uint32_t usart4en : 1; /* [19] */
__IO uint32_t reserved6 : 1; /* [20] */
__IO uint32_t i2c1en : 1; /* [21] */
__IO uint32_t i2c2en : 1; /* [22] */
__IO uint32_t reserved7 : 2; /* [24:23] */
__IO uint32_t can1en : 1; /* [25] */
__IO uint32_t reserved8 : 1; /* [26] */
__IO uint32_t accen : 1; /* [27] */
__IO uint32_t pwcen : 1; /* [28] */
__IO uint32_t reserved9 : 2; /* [31:29] */
} apb1en_bit;
};
/**
* @brief crm bpdc register, offset:0x20
*/
union
{
__IO uint32_t bpdc;
struct
{
__IO uint32_t lexten : 1; /* [0] */
__IO uint32_t lextstbl : 1; /* [1] */
__IO uint32_t lextbyps : 1; /* [2] */
__IO uint32_t reserved1 : 5; /* [7:3] */
__IO uint32_t ertcsel : 2; /* [9:8] */
__IO uint32_t reserved2 : 5; /* [14:10] */
__IO uint32_t ertcen : 1; /* [15] */
__IO uint32_t bpdrst : 1; /* [16] */
__IO uint32_t reserved3 : 15;/* [31:17] */
} bpdc_bit;
};
/**
* @brief crm ctrlsts register, offset:0x24
*/
union
{
__IO uint32_t ctrlsts;
struct
{
__IO uint32_t licken : 1; /* [0] */
__IO uint32_t lickstbl : 1; /* [1] */
__IO uint32_t reserved1 : 22;/* [23:2] */
__IO uint32_t rstfc : 1; /* [24] */
__IO uint32_t reserved2 : 1; /* [25] */
__IO uint32_t nrstf : 1; /* [26] */
__IO uint32_t porrstf : 1; /* [27] */
__IO uint32_t swrstf : 1; /* [28] */
__IO uint32_t wdtrstf : 1; /* [29] */
__IO uint32_t wwdtrstf : 1; /* [30] */
__IO uint32_t lprstf : 1; /* [31] */
} ctrlsts_bit;
};
/**
* @brief crm ahbrst register, offset:0x28
*/
union
{
__IO uint32_t ahbrst;
struct
{
__IO uint32_t reserved1 : 12;/* [11:0] */
__IO uint32_t otgfs1rst : 1; /* [12] */
__IO uint32_t reserved2 : 4; /* [16:13] */
__IO uint32_t gpioarst : 1; /* [17] */
__IO uint32_t gpiobrst : 1; /* [18] */
__IO uint32_t gpiocrst : 1; /* [19] */
__IO uint32_t gpiodrst : 1; /* [20] */
__IO uint32_t reserved3 : 1; /* [21] */
__IO uint32_t gpiofrst : 1; /* [22] */
__IO uint32_t reserved4 : 9; /* [31:23] */
} ahbrst_bit;
};
/**
* @brief crm pll register, offset:0x2C
*/
union
{
__IO uint32_t pll;
struct
{
__IO uint32_t pllfr : 3; /* [2:0] */
__IO uint32_t reserved1 : 1; /* [3] */
__IO uint32_t pllms : 4; /* [7:4] */
__IO uint32_t pllns : 9; /* [16:8] */
__IO uint32_t reserved2 : 7; /* [23:17] */
__IO uint32_t pllfref : 3; /* [26:24] */
__IO uint32_t reserved3 : 4; /* [30:27] */
__IO uint32_t pllcfgen : 1; /* [31] */
} pll_bit;
};
/**
* @brief crm misc1 register, offset:0x30
*/
union
{
__IO uint32_t misc1;
struct
{
__IO uint32_t hickcal_key : 8; /* [7:0] */
__IO uint32_t reserved1 : 8; /* [15:8] */
__IO uint32_t clkout_sel : 1; /* [16] */
__IO uint32_t reserved2 : 3; /* [19:17] */
__IO uint32_t clkflashsrc : 1; /* [20] */
__IO uint32_t reserved3 : 4; /* [24:21] */
__IO uint32_t hickdiv : 1; /* [25] */
__IO uint32_t reserved4 : 2; /* [27:26] */
__IO uint32_t clkoutdiv : 4; /* [31:28] */
} misc1_bit;
};
/**
* @brief crm reserved2 register, offset:0x40~0x34
*/
__IO uint32_t reserved2[4];
/**
* @brief crm otg_exctrl register, offset:0x44
*/
union
{
__IO uint32_t otg_exctrl;
struct
{
__IO uint32_t reserved1 : 30; /* [29:0] */
__IO uint32_t usbdiv_rst : 1; /* [30] */
__IO uint32_t reserved2 : 1; /* [31] */
} otg_exctrl_bit;
};
/**
* @brief crm reserved2 register, offset:0x50~0x48
*/
__IO uint32_t reserved3[3];
/**
* @brief crm misc2 register, offset:0x54
*/
union
{
__IO uint32_t misc2;
struct
{
__IO uint32_t reserved1 : 8; /* [7:0] */
__IO uint32_t hick_to_usb : 1; /* [8] */
__IO uint32_t hick_to_sclk : 1; /* [9] */
__IO uint32_t reserved3 : 22;/* [31:10] */
} misc2_bit;
};
} crm_type;
/**
* @}
*/
#define CRM ((crm_type *) CRM_BASE)
/** @defgroup CRM_exported_functions
* @{
*/
void crm_reset(void);
void crm_lext_bypass(confirm_state new_state);
void crm_hext_bypass(confirm_state new_state);
flag_status crm_flag_get(uint32_t flag);
flag_status crm_interrupt_flag_get(uint32_t flag);
error_status crm_hext_stable_wait(void);
void crm_hick_clock_trimming_set(uint8_t trim_value);
void crm_hick_clock_calibration_set(uint8_t cali_value);
void crm_periph_clock_enable(crm_periph_clock_type value, confirm_state new_state);
void crm_periph_reset(crm_periph_reset_type value, confirm_state new_state);
void crm_periph_sleep_mode_clock_enable(crm_periph_clock_sleepmd_type value, confirm_state new_state);
void crm_clock_source_enable(crm_clock_source_type source, confirm_state new_state);
void crm_flag_clear(uint32_t flag);
void crm_ertc_clock_select(crm_ertc_clock_type value);
void crm_ertc_clock_enable(confirm_state new_state);
void crm_ahb_div_set(crm_ahb_div_type value);
void crm_apb1_div_set(crm_apb1_div_type value);
void crm_apb2_div_set(crm_apb2_div_type value);
void crm_adc_clock_div_set(crm_adc_div_type div_value);
void crm_usb_clock_div_set(crm_usb_div_type div_value);
void crm_clock_failure_detection_enable(confirm_state new_state);
void crm_battery_powered_domain_reset(confirm_state new_state);
void crm_pll_config(crm_pll_clock_source_type clock_source, crm_pll_mult_type mult_value);
void crm_pll_config2(crm_pll_clock_source_type clock_source, uint16_t pll_ns, uint16_t pll_ms, crm_pll_fr_type pll_fr);
void crm_sysclk_switch(crm_sclk_type value);
crm_sclk_type crm_sysclk_switch_status_get(void);
void crm_clocks_freq_get(crm_clocks_freq_type *clocks_struct);
void crm_clock_out_set(crm_clkout_select_type clkout);
void crm_interrupt_enable(uint32_t crm_int, confirm_state new_state);
void crm_hick_divider_select(crm_hick_div_6_type value);
void crm_hick_sclk_frequency_select(crm_hick_sclk_frequency_type value);
void crm_usb_clock_source_select(crm_usb_clock_source_type value);
void crm_clkout_div_set(crm_clkout_div_type clkout_div);
void crm_usb_div_reset(void);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

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libraries/drivers/inc/at32f425_debug.h Normal file
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/**
**************************************************************************
* @file at32f425_debug.h
* @brief at32f425 debug header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F425_DEBUG_H
#define __AT32F425_DEBUG_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "at32f425.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @addtogroup DEBUG
* @{
*/
/** @defgroup DEBUG_mode_definition
* @{
*/
#define DEBUG_SLEEP 0x00000001 /*!< debug sleep mode */
#define DEBUG_DEEPSLEEP 0x00000002 /*!< debug deepsleep mode */
#define DEBUG_STANDBY 0x00000004 /*!< debug standby mode */
#define DEBUG_CAN_PAUSE 0x00000008 /*!< debug can pause */
#define DEBUG_WDT_PAUSE 0x00000100 /*!< debug watchdog timer pause */
#define DEBUG_WWDT_PAUSE 0x00000200 /*!< debug window watchdog timer pause */
#define DEBUG_TMR1_PAUSE 0x00000400 /*!< debug timer1 pause */
#define DEBUG_TMR2_PAUSE 0x00000800 /*!< debug timer2 pause */
#define DEBUG_TMR3_PAUSE 0x00001000 /*!< debug timer3 pause */
#define DEBUG_ERTC_PAUSE 0x00004000 /*!< debug ertc pause */
#define DEBUG_I2C1_SMBUS_TIMEOUT 0x00008000 /*!< debug i2c1 smbus timeout */
#define DEBUG_I2C2_SMBUS_TIMEOUT 0x00010000 /*!< debug i2c2 smbus timeout */
#define DEBUG_TMR6_PAUSE 0x00080000 /*!< debug timer6 pause */
#define DEBUG_TMR7_PAUSE 0x00100000 /*!< debug timer7 pause */
#define DEBUG_ERTC_512_PAUSE 0x00200000 /*!< debug ertc 512 pause */
#define DEBUG_TMR15_PAUSE 0x00400000 /*!< debug timer15 pause */
#define DEBUG_TMR16_PAUSE 0x00800000 /*!< debug timer16 pause */
#define DEBUG_TMR17_PAUSE 0x01000000 /*!< debug timer17 pause */
#define DEBUG_TMR13_PAUSE 0x04000000 /*!< debug timer13 pause */
#define DEBUG_TMR14_PAUSE 0x08000000 /*!< debug timer14 pause */
/**
* @}
*/
/** @defgroup DEBUG_exported_types
* @{
*/
/**
* @brief type define debug register all
*/
typedef struct
{
/**
* @brief debug idcode register, offset:0x00
*/
union
{
__IO uint32_t pid;
struct
{
__IO uint32_t pid : 32;/* [31:0] */
} idcode_bit;
};
/**
* @brief debug ctrl register, offset:0x04
*/
union
{
__IO uint32_t ctrl;
struct
{
__IO uint32_t sleep_debug : 1;/* [0] */
__IO uint32_t deepsleep_debug : 1;/* [1] */
__IO uint32_t standby_debug : 1;/* [2] */
__IO uint32_t can_debug : 1;/* [3] */
__IO uint32_t reserved1 : 4;/* [7:4] */
__IO uint32_t wdt_pause : 1;/* [8] */
__IO uint32_t wwdt_pause : 1;/* [9] */
__IO uint32_t tmr1_pause : 1;/* [10] */
__IO uint32_t tmr2_pause : 1;/* [11] */
__IO uint32_t tmr3_pause : 1;/* [12] */
__IO uint32_t reserved2 : 1;/* [13] */
__IO uint32_t ertc_pause : 1;/* [14] */
__IO uint32_t i2c1_smbus_timeout : 1;/* [15] */
__IO uint32_t i2c2_smbus_timeout : 1;/* [16] */
__IO uint32_t reserved3 : 2;/* [18:17] */
__IO uint32_t tmr6_pause : 1;/* [19] */
__IO uint32_t tmr7_pause : 1;/* [20] */
__IO uint32_t ertc_512_pause : 1;/* [21] */
__IO uint32_t tmr15_pause : 1;/* [22] */
__IO uint32_t tmr16_pause : 1;/* [23] */
__IO uint32_t tmr17_pause : 1;/* [24] */
__IO uint32_t reserved4 : 1;/* [25] */
__IO uint32_t tmr13_pause : 1;/* [26] */
__IO uint32_t tmr14_pause : 1;/* [27] */
__IO uint32_t reserved5 : 4;/* [31:28] */
} ctrl_bit;
};
/**
* @brief debug reserved1 register, offset:0x08~0x1C
*/
__IO uint32_t reserved1[6];
/**
* @brief debug ser id register, offset:0x20
*/
union
{
__IO uint32_t ser_id;
struct
{
__IO uint32_t rev_id : 3;/* [2:0] */
__IO uint32_t reserved1 : 5;/* [7:3] */
__IO uint32_t ser_id : 8;/* [15:8] */
__IO uint32_t reserved2 : 16;/* [31:16] */
} ser_id_bit;
};
} debug_type;
/**
* @}
*/
#define DEBUGMCU ((debug_type *) DEBUG_BASE)
/** @defgroup DEBUG_exported_functions
* @{
*/
uint16_t debug_device_id_get(void);
void debug_periph_mode_set(uint32_t periph_debug_mode, confirm_state new_state);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

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libraries/drivers/inc/at32f425_def.h Normal file
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/**
**************************************************************************
* @file at32f425_def.h
* @brief at32f425 macros header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F425_DEF_H
#define __AT32F425_DEF_H
#ifdef __cplusplus
extern "C" {
#endif
/* gnu compiler */
#if defined (__GNUC__)
#ifndef ALIGNED_HEAD
#define ALIGNED_HEAD
#endif
#ifndef ALIGNED_TAIL
#define ALIGNED_TAIL __attribute__ ((aligned (4)))
#endif
#endif
/* arm compiler */
#if defined (__CC_ARM)
#ifndef ALIGNED_HEAD
#define ALIGNED_HEAD __align(4)
#endif
#ifndef ALIGNED_TAIL
#define ALIGNED_TAIL
#endif
#endif
/* iar compiler */
#if defined (__ICCARM__)
#ifndef ALIGNED_HEAD
#define ALIGNED_HEAD
#endif
#ifndef ALIGNED_TAIL
#define ALIGNED_TAIL
#endif
#endif
#define UNUSED(x) (void)x /* to avoid gcc/g++ warnings */
#ifdef __cplusplus
}
#endif
#endif

481
libraries/drivers/inc/at32f425_dma.h Normal file
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/**
**************************************************************************
* @file at32f425_dma.h
* @brief at32f425 dma header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F425_DMA_H
#define __AT32F425_DMA_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "at32f425.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @addtogroup DMA
* @{
*/
/** @defgroup DMA_interrupts_definition
* @brief dma interrupt
* @{
*/
#define DMA_FDT_INT ((uint32_t)0x00000002) /*!< dma full data transfer interrupt */
#define DMA_HDT_INT ((uint32_t)0x00000004) /*!< dma half data transfer interrupt */
#define DMA_DTERR_INT ((uint32_t)0x00000008) /*!< dma errorr interrupt */
/**
* @}
*/
/** @defgroup DMA_flexible_channel
* @{
*/
#define FLEX_CHANNEL1 ((uint8_t)0x01) /*!< dma flexible channel1 */
#define FLEX_CHANNEL2 ((uint8_t)0x02) /*!< dma flexible channel2 */
#define FLEX_CHANNEL3 ((uint8_t)0x03) /*!< dma flexible channel3 */
#define FLEX_CHANNEL4 ((uint8_t)0x04) /*!< dma flexible channel4 */
#define FLEX_CHANNEL5 ((uint8_t)0x05) /*!< dma flexible channel5 */
#define FLEX_CHANNEL6 ((uint8_t)0x06) /*!< dma flexible channel6 */
#define FLEX_CHANNEL7 ((uint8_t)0x07) /*!< dma flexible channel7 */
/**
* @}
*/
/** @defgroup DMA_flags_definition
* @brief dma flag
* @{
*/
#define DMA1_GL1_FLAG ((uint32_t)0x00000001) /*!< dma1 channel1 global flag */
#define DMA1_FDT1_FLAG ((uint32_t)0x00000002) /*!< dma1 channel1 full data transfer flag */
#define DMA1_HDT1_FLAG ((uint32_t)0x00000004) /*!< dma1 channel1 half data transfer flag */
#define DMA1_DTERR1_FLAG ((uint32_t)0x00000008) /*!< dma1 channel1 error flag */
#define DMA1_GL2_FLAG ((uint32_t)0x00000010) /*!< dma1 channel2 global flag */
#define DMA1_FDT2_FLAG ((uint32_t)0x00000020) /*!< dma1 channel2 full data transfer flag */
#define DMA1_HDT2_FLAG ((uint32_t)0x00000040) /*!< dma1 channel2 half data transfer flag */
#define DMA1_DTERR2_FLAG ((uint32_t)0x00000080) /*!< dma1 channel2 error flag */
#define DMA1_GL3_FLAG ((uint32_t)0x00000100) /*!< dma1 channel3 global flag */
#define DMA1_FDT3_FLAG ((uint32_t)0x00000200) /*!< dma1 channel3 full data transfer flag */
#define DMA1_HDT3_FLAG ((uint32_t)0x00000400) /*!< dma1 channel3 half data transfer flag */
#define DMA1_DTERR3_FLAG ((uint32_t)0x00000800) /*!< dma1 channel3 error flag */
#define DMA1_GL4_FLAG ((uint32_t)0x00001000) /*!< dma1 channel4 global flag */
#define DMA1_FDT4_FLAG ((uint32_t)0x00002000) /*!< dma1 channel4 full data transfer flag */
#define DMA1_HDT4_FLAG ((uint32_t)0x00004000) /*!< dma1 channel4 half data transfer flag */
#define DMA1_DTERR4_FLAG ((uint32_t)0x00008000) /*!< dma1 channel4 error flag */
#define DMA1_GL5_FLAG ((uint32_t)0x00010000) /*!< dma1 channel5 global flag */
#define DMA1_FDT5_FLAG ((uint32_t)0x00020000) /*!< dma1 channel5 full data transfer flag */
#define DMA1_HDT5_FLAG ((uint32_t)0x00040000) /*!< dma1 channel5 half data transfer flag */
#define DMA1_DTERR5_FLAG ((uint32_t)0x00080000) /*!< dma1 channel5 error flag */
#define DMA1_GL6_FLAG ((uint32_t)0x00100000) /*!< dma1 channel6 global flag */
#define DMA1_FDT6_FLAG ((uint32_t)0x00200000) /*!< dma1 channel6 full data transfer flag */
#define DMA1_HDT6_FLAG ((uint32_t)0x00400000) /*!< dma1 channel6 half data transfer flag */
#define DMA1_DTERR6_FLAG ((uint32_t)0x00800000) /*!< dma1 channel6 error flag */
#define DMA1_GL7_FLAG ((uint32_t)0x01000000) /*!< dma1 channel7 global flag */
#define DMA1_FDT7_FLAG ((uint32_t)0x02000000) /*!< dma1 channel7 full data transfer flag */
#define DMA1_HDT7_FLAG ((uint32_t)0x04000000) /*!< dma1 channel7 half data transfer flag */
#define DMA1_DTERR7_FLAG ((uint32_t)0x08000000) /*!< dma1 channel7 error flag */
/**
* @}
*/
/** @defgroup DMA_exported_types
* @{
*/
/**
* @brief dma flexible request type
*/
typedef enum
{
DMA_FLEXIBLE_ADC1 = 0x05, /*!< adc1 flexible request id */
DMA_FLEXIBLE_SPI1_RX = 0x10, /*!< spi1_rx flexible request id */
DMA_FLEXIBLE_SPI1_TX = 0x11, /*!< spi1_tx flexible request id */
DMA_FLEXIBLE_SPI2_RX = 0x12, /*!< spi2_rx flexible request id */
DMA_FLEXIBLE_SPI2_TX = 0x13, /*!< spi2_tx flexible request id */
DMA_FLEXIBLE_SPI3_RX = 0x3C, /*!< spi3_rx flexible request id */
DMA_FLEXIBLE_SPI3_TX = 0x3D, /*!< spi3_tx flexible request id */
DMA_FLEXIBLE_UART1_RX = 0x32, /*!< usart1_rx flexible request id */
DMA_FLEXIBLE_UART1_TX = 0x33, /*!< usart1_tx flexible request id */
DMA_FLEXIBLE_UART2_RX = 0x34, /*!< usart2_rx flexible request id */
DMA_FLEXIBLE_UART2_TX = 0x35, /*!< usart2_tx flexible request id */
DMA_FLEXIBLE_UART3_RX = 0x36, /*!< usart3_rx flexible request id */
DMA_FLEXIBLE_UART3_TX = 0x37, /*!< usart3_tx flexible request id */
DMA_FLEXIBLE_UART4_RX = 0x38, /*!< usart4_rx flexible request id */
DMA_FLEXIBLE_UART4_TX = 0x39, /*!< usart4_tx flexible request id */
DMA_FLEXIBLE_I2C1_RX = 0x0A, /*!< i2c1_rx flexible request id */
DMA_FLEXIBLE_I2C1_TX = 0x0B, /*!< i2c1_tx flexible request id */
DMA_FLEXIBLE_I2C2_RX = 0x0C, /*!< i2c2_rx flexible request id */
DMA_FLEXIBLE_I2C2_TX = 0x0D, /*!< i2c2_tx flexible request id */
DMA_FLEXIBLE_TMR1_TRIG = 0x18, /*!< tmr1_trig flexible request id */
DMA_FLEXIBLE_TMR1_HALL = 0x18, /*!< tmr1_hall flexible request id */
DMA_FLEXIBLE_TMR1_OVERFLOW = 0x19, /*!< tmr1_overflow flexible request id */
DMA_FLEXIBLE_TMR1_CH1 = 0x14, /*!< tmr1_ch1 flexible request id */
DMA_FLEXIBLE_TMR1_CH2 = 0x15, /*!< tmr1_ch2 flexible request id */
DMA_FLEXIBLE_TMR1_CH3 = 0x16, /*!< tmr1_ch3 flexible request id */
DMA_FLEXIBLE_TMR1_CH4 = 0x17, /*!< tmr1_ch4 flexible request id */
DMA_FLEXIBLE_TMR2_TRIG = 0x1E, /*!< tmr2_trig flexible request id */
DMA_FLEXIBLE_TMR2_OVERFLOW = 0x1F, /*!< tmr2_overflow flexible request id */
DMA_FLEXIBLE_TMR2_CH1 = 0x1A, /*!< tmr2_ch1 flexible request id */
DMA_FLEXIBLE_TMR2_CH2 = 0x1B, /*!< tmr2_ch2 flexible request id */
DMA_FLEXIBLE_TMR2_CH3 = 0x1C, /*!< tmr2_ch3 flexible request id */
DMA_FLEXIBLE_TMR2_CH4 = 0x1D, /*!< tmr2_ch4 flexible request id */
DMA_FLEXIBLE_TMR3_TRIG = 0x24, /*!< tmr3_trig flexible request id */
DMA_FLEXIBLE_TMR3_OVERFLOW = 0x25, /*!< tmr3_overflow flexible request id */
DMA_FLEXIBLE_TMR3_CH1 = 0x20, /*!< tmr3_ch1 flexible request id */
DMA_FLEXIBLE_TMR3_CH2 = 0x21, /*!< tmr3_ch2 flexible request id */
DMA_FLEXIBLE_TMR3_CH3 = 0x22, /*!< tmr3_ch3 flexible request id */
DMA_FLEXIBLE_TMR3_CH4 = 0x23, /*!< tmr3_ch4 flexible request id */
DMA_FLEXIBLE_TMR6_OVERFLOW = 0x26, /*!< tmr6_overflow flexible request id */
DMA_FLEXIBLE_TMR7_OVERFLOW = 0x27, /*!< tmr7_overflow flexible request id */
DMA_FLEXIBLE_TMR15_TRIG = 0x2A, /*!< tmr15_trig flexible request id */
DMA_FLEXIBLE_TMR15_HALL = 0x2A, /*!< tmr15_hall flexible request id */
DMA_FLEXIBLE_TMR15_OVERFLOW = 0x2B, /*!< tmr15_overflow flexible request id */
DMA_FLEXIBLE_TMR15_CH1 = 0x28, /*!< tmr15_ch1 flexible request id */
DMA_FLEXIBLE_TMR15_CH2 = 0x29, /*!< tmr15_ch2 flexible request id */
DMA_FLEXIBLE_TMR16_OVERFLOW = 0x2E, /*!< tmr16_overflow flexible request id */
DMA_FLEXIBLE_TMR16_CH1 = 0x2C, /*!< tmr16_ch1 flexible request id */
DMA_FLEXIBLE_TMR17_OVERFLOW = 0x31, /*!< tmr17_overflow flexible request id */
DMA_FLEXIBLE_TMR17_CH1 = 0x2F, /*!< tmr17_ch1 flexible request id */
} dma_flexible_request_type;
/**
* @brief dma direction type
*/
typedef enum
{
DMA_DIR_PERIPHERAL_TO_MEMORY = 0x0000, /*!< dma data transfer direction:peripheral to memory */
DMA_DIR_MEMORY_TO_PERIPHERAL = 0x0010, /*!< dma data transfer direction:memory to peripheral */
DMA_DIR_MEMORY_TO_MEMORY = 0x4000 /*!< dma data transfer direction:memory to memory */
} dma_dir_type;
/**
* @brief dma peripheral incremented type
*/
typedef enum
{
DMA_PERIPHERAL_INC_DISABLE = 0x00, /*!< dma peripheral increment mode disable */
DMA_PERIPHERAL_INC_ENABLE = 0x01 /*!< dma peripheral increment mode enable */
} dma_peripheral_inc_type;
/**
* @brief dma memory incremented type
*/
typedef enum
{
DMA_MEMORY_INC_DISABLE = 0x00, /*!< dma memory increment mode disable */
DMA_MEMORY_INC_ENABLE = 0x01 /*!< dma memory increment mode enable */
} dma_memory_inc_type;
/**
* @brief dma peripheral data size type
*/
typedef enum
{
DMA_PERIPHERAL_DATA_WIDTH_BYTE = 0x00, /*!< dma peripheral databus width 8bit */
DMA_PERIPHERAL_DATA_WIDTH_HALFWORD = 0x01, /*!< dma peripheral databus width 16bit */
DMA_PERIPHERAL_DATA_WIDTH_WORD = 0x02 /*!< dma peripheral databus width 32bit */
} dma_peripheral_data_size_type;
/**
* @brief dma memory data size type
*/
typedef enum
{
DMA_MEMORY_DATA_WIDTH_BYTE = 0x00, /*!< dma memory databus width 8bit */
DMA_MEMORY_DATA_WIDTH_HALFWORD = 0x01, /*!< dma memory databus width 16bit */
DMA_MEMORY_DATA_WIDTH_WORD = 0x02 /*!< dma memory databus width 32bit */
} dma_memory_data_size_type;
/**
* @brief dma priority level type
*/
typedef enum
{
DMA_PRIORITY_LOW = 0x00, /*!< dma channel priority: low */
DMA_PRIORITY_MEDIUM = 0x01, /*!< dma channel priority: mediue */
DMA_PRIORITY_HIGH = 0x02, /*!< dma channel priority: high */
DMA_PRIORITY_VERY_HIGH = 0x03 /*!< dma channel priority: very high */
} dma_priority_level_type;
/**
* @brief dma init type
*/
typedef struct
{
uint32_t peripheral_base_addr; /*!< base addrress for peripheral */
uint32_t memory_base_addr; /*!< base addrress for memory */
dma_dir_type direction; /*!< dma transmit direction, peripheral as source or as destnation */
uint16_t buffer_size; /*!< counter to transfer */
confirm_state peripheral_inc_enable; /*!< periphera address increment after one transmit */
confirm_state memory_inc_enable; /*!< memory address increment after one transmit */
dma_peripheral_data_size_type peripheral_data_width; /*!< peripheral data width for transmit */
dma_memory_data_size_type memory_data_width; /*!< memory data width for transmit */
confirm_state loop_mode_enable; /*!< when circular mode enable, buffer size will reload if count to 0 */
dma_priority_level_type priority; /*!< dma priority can choose from very high, high, dedium or low */
} dma_init_type;
/**
* @brief type define dma register
*/
typedef struct
{
/**
* @brief dma sts register, offset:0x00
*/
union
{
__IO uint32_t sts;
struct
{
__IO uint32_t gf1 : 1; /* [0] */
__IO uint32_t fdtf1 : 1; /* [1] */
__IO uint32_t hdtf1 : 1; /* [2] */
__IO uint32_t dterrf1 : 1; /* [3] */
__IO uint32_t gf2 : 1; /* [4] */
__IO uint32_t fdtf2 : 1; /* [5] */
__IO uint32_t hdtf2 : 1; /* [6] */
__IO uint32_t dterrf2 : 1; /* [7] */
__IO uint32_t gf3 : 1; /* [8] */
__IO uint32_t fdtf3 : 1; /* [9] */
__IO uint32_t hdtf3 : 1; /* [10] */
__IO uint32_t dterrf3 : 1; /* [11] */
__IO uint32_t gf4 : 1; /* [12] */
__IO uint32_t fdtf4 : 1; /* [13] */
__IO uint32_t hdtf4 : 1; /* [14] */
__IO uint32_t dterrf4 : 1; /* [15] */
__IO uint32_t gf5 : 1; /* [16] */
__IO uint32_t fdtf5 : 1; /* [17] */
__IO uint32_t hdtf5 : 1; /* [18] */
__IO uint32_t dterrf5 : 1; /* [19] */
__IO uint32_t gf6 : 1; /* [20] */
__IO uint32_t fdtf6 : 1; /* [21] */
__IO uint32_t hdtf6 : 1; /* [22] */
__IO uint32_t dterrf6 : 1; /* [23] */
__IO uint32_t gf7 : 1; /* [24] */
__IO uint32_t fdtf7 : 1; /* [25] */
__IO uint32_t hdtf7 : 1; /* [26] */
__IO uint32_t dterrf7 : 1; /* [27] */
__IO uint32_t reserved1 : 4; /* [31:28] */
} sts_bit;
};
/**
* @brief dma clr register, offset:0x04
*/
union
{
__IO uint32_t clr;
struct
{
__IO uint32_t gfc1 : 1; /* [0] */
__IO uint32_t fdtfc1 : 1; /* [1] */
__IO uint32_t hdtfc1 : 1; /* [2] */
__IO uint32_t dterrfc1 : 1; /* [3] */
__IO uint32_t gfc2 : 1; /* [4] */
__IO uint32_t fdtfc2 : 1; /* [5] */
__IO uint32_t hdtfc2 : 1; /* [6] */
__IO uint32_t dterrfc2 : 1; /* [7] */
__IO uint32_t gfc3 : 1; /* [8] */
__IO uint32_t fdtfc3 : 1; /* [9] */
__IO uint32_t hdtfc3 : 1; /* [10] */
__IO uint32_t dterrfc3 : 1; /* [11] */
__IO uint32_t gfc4 : 1; /* [12] */
__IO uint32_t fdtfc4 : 1; /* [13] */
__IO uint32_t hdtfc4 : 1; /* [14] */
__IO uint32_t dterrfc4 : 1; /* [15] */
__IO uint32_t gfc5 : 1; /* [16] */
__IO uint32_t fdtfc5 : 1; /* [17] */
__IO uint32_t hdtfc5 : 1; /* [18] */
__IO uint32_t dterrfc5 : 1; /* [19] */
__IO uint32_t gfc6 : 1; /* [20] */
__IO uint32_t fdtfc6 : 1; /* [21] */
__IO uint32_t hdtfc6 : 1; /* [22] */
__IO uint32_t dterrfc6 : 1; /* [23] */
__IO uint32_t gfc7 : 1; /* [24] */
__IO uint32_t fdtfc7 : 1; /* [25] */
__IO uint32_t hdtfc7 : 1; /* [26] */
__IO uint32_t dterrfc7 : 1; /* [27] */
__IO uint32_t reserved1 : 4; /* [31:28] */
} clr_bit;
};
/**
* @brief reserved, offset:0x08~0x9C
*/
__IO uint32_t reserved1[38];
/**
* @brief dma src_sel0 register, offset:0xA0
*/
union
{
__IO uint32_t src_sel0;
struct
{
__IO uint32_t ch1_src : 8; /* [7:0] */
__IO uint32_t ch2_src : 8; /* [15:8] */
__IO uint32_t ch3_src : 8; /* [23:16] */
__IO uint32_t ch4_src : 8; /* [31:24] */
} src_sel0_bit;
};
/**
* @brief dma src_sel1 register, offset:0xA4
*/
union
{
__IO uint32_t src_sel1;
struct
{
__IO uint32_t ch5_src : 8; /* [7:0] */
__IO uint32_t ch6_src : 8; /* [15:8] */
__IO uint32_t ch7_src : 8; /* [23:16] */
__IO uint32_t dma_flex_en : 1; /* [24] */
__IO uint32_t reserved1 : 7; /* [31:25] */
} src_sel1_bit;
};
} dma_type;
/**
* @brief type define dma channel register all
*/
typedef struct
{
/**
* @brief dma ctrl register, offset:0x08+20*(x-1) x=1...7
*/
union
{
__IO uint32_t ctrl;
struct
{
__IO uint32_t chen : 1; /* [0] */
__IO uint32_t fdtien : 1; /* [1] */
__IO uint32_t hdtien : 1; /* [2] */
__IO uint32_t dterrien : 1; /* [3] */
__IO uint32_t dtd : 1; /* [4] */
__IO uint32_t lm : 1; /* [5] */
__IO uint32_t pincm : 1; /* [6] */
__IO uint32_t mincm : 1; /* [7] */
__IO uint32_t pwidth : 2; /* [9:8] */
__IO uint32_t mwidth : 2; /* [11:10] */
__IO uint32_t chpl : 2; /* [13:12] */
__IO uint32_t m2m : 1; /* [14] */
__IO uint32_t reserved1 : 17;/* [31:15] */
} ctrl_bit;
};
/**
* @brief dma dtcnt register, offset:0x0C+20*(x-1) x=1...7
*/
union
{
__IO uint32_t dtcnt;
struct
{
__IO uint32_t cnt : 16;/* [15:0] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} dtcnt_bit;
};
/**
* @brief dma cpba register, offset:0x10+20*(x-1) x=1...7
*/
union
{
__IO uint32_t paddr;
struct
{
__IO uint32_t paddr : 32;/* [31:0] */
} paddr_bit;
};
/**
* @brief dma cmba register, offset:0x14+20*(x-1) x=1...7
*/
union
{
__IO uint32_t maddr;
struct
{
__IO uint32_t maddr : 32;/* [31:0] */
} maddr_bit;
};
} dma_channel_type;
/**
* @}
*/
#define DMA1 ((dma_type *) DMA1_BASE)
#define DMA1_CHANNEL1 ((dma_channel_type *) DMA1_CHANNEL1_BASE)
#define DMA1_CHANNEL2 ((dma_channel_type *) DMA1_CHANNEL2_BASE)
#define DMA1_CHANNEL3 ((dma_channel_type *) DMA1_CHANNEL3_BASE)
#define DMA1_CHANNEL4 ((dma_channel_type *) DMA1_CHANNEL4_BASE)
#define DMA1_CHANNEL5 ((dma_channel_type *) DMA1_CHANNEL5_BASE)
#define DMA1_CHANNEL6 ((dma_channel_type *) DMA1_CHANNEL6_BASE)
#define DMA1_CHANNEL7 ((dma_channel_type *) DMA1_CHANNEL7_BASE)
/** @defgroup DMA_exported_functions
* @{
*/
void dma_reset(dma_channel_type* dmax_channely);
void dma_data_number_set(dma_channel_type* dmax_channely, uint16_t data_number);
uint16_t dma_data_number_get(dma_channel_type* dmax_channely);
void dma_interrupt_enable(dma_channel_type* dmax_channely, uint32_t dma_int, confirm_state new_state);
void dma_channel_enable(dma_channel_type* dmax_channely, confirm_state new_state);
void dma_flexible_config(dma_type* dma_x, uint8_t flex_channelx, dma_flexible_request_type flexible_request);
flag_status dma_flag_get(uint32_t dmax_flag);
flag_status dma_interrupt_flag_get(uint32_t dmax_flag);
void dma_flag_clear(uint32_t dmax_flag);
void dma_default_para_init(dma_init_type* dma_init_struct);
void dma_init(dma_channel_type* dmax_channely, dma_init_type* dma_init_struct);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

943
libraries/drivers/inc/at32f425_ertc.h Normal file
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@@ -0,0 +1,943 @@
/**
**************************************************************************
* @file at32f425_ertc.h
* @brief at32f425 ertc header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F425_ERTC_H
#define __AT32F425_ERTC_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "at32f425.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @addtogroup ERTC
* @{
*/
/** @defgroup ERTC_interrupts_definition
* @brief ertc interrupt
* @{
*/
#define ERTC_TP_INT ((uint32_t)0x00000004) /*!< ertc tamper interrupt */
#define ERTC_ALA_INT ((uint32_t)0x00001000) /*!< ertc alarm a interrupt */
#define ERTC_WAT_INT ((uint32_t)0x00004000) /*!< ertc wakeup timer interrupt */
#define ERTC_TS_INT ((uint32_t)0x00008000) /*!< ertc timestamp interrupt */
/**
* @}
*/
/** @defgroup ERTC_flags_definition
* @brief ertc flag
* @{
*/
#define ERTC_ALAWF_FLAG ((uint32_t)0x00000001) /*!< ertc alarm a register allows write flag */
#define ERTC_WATWF_FLAG ((uint32_t)0x00000004) /*!< ertc wakeup timer register allows write flag */
#define ERTC_TADJF_FLAG ((uint32_t)0x00000008) /*!< ertc time adjustment flag */
#define ERTC_INITF_FLAG ((uint32_t)0x00000010) /*!< ertc calendar initialization flag */
#define ERTC_UPDF_FLAG ((uint32_t)0x00000020) /*!< ertc calendar update flag */
#define ERTC_IMF_FLAG ((uint32_t)0x00000040) /*!< ertc enter initialization mode flag */
#define ERTC_ALAF_FLAG ((uint32_t)0x00000100) /*!< ertc alarm clock a flag */
#define ERTC_WATF_FLAG ((uint32_t)0x00000400) /*!< ertc wakeup timer flag */
#define ERTC_TSF_FLAG ((uint32_t)0x00000800) /*!< ertc timestamp flag */
#define ERTC_TSOF_FLAG ((uint32_t)0x00001000) /*!< ertc timestamp overflow flag */
#define ERTC_TP1F_FLAG ((uint32_t)0x00002000) /*!< ertc tamper detection 1 flag */
#define ERTC_CALUPDF_FLAG ((uint32_t)0x00010000) /*!< ertc calibration value update completed flag */
/**
* @brief ertc alarm mask
*/
#define ERTC_ALARM_MASK_NONE ((uint32_t)0x00000000) /*!< ertc alarm match all */
#define ERTC_ALARM_MASK_SEC ((uint32_t)0x00000080) /*!< ertc alarm don't match seconds */
#define ERTC_ALARM_MASK_MIN ((uint32_t)0x00008000) /*!< ertc alarm don't match minute */
#define ERTC_ALARM_MASK_HOUR ((uint32_t)0x00800000) /*!< ertc alarm don't match hour */
#define ERTC_ALARM_MASK_DATE_WEEK ((uint32_t)0x80000000) /*!< ertc alarm don't match date or week */
#define ERTC_ALARM_MASK_ALL ((uint32_t)0x80808080) /*!< ertc alarm don't match all */
/**
* @brief compatible with older versions
*/
#define ERTC_WAT_CLK_CK_A_16BITS ERTC_WAT_CLK_CK_B_16BITS
#define ERTC_WAT_CLK_CK_A_17BITS ERTC_WAT_CLK_CK_B_17BITS
/**
* @}
*/
/** @defgroup ERTC_exported_types
* @{
*/
/**
* @brief ertc hour mode
*/
typedef enum
{
ERTC_HOUR_MODE_24 = 0x00, /*!< 24-hour format */
ERTC_HOUR_MODE_12 = 0x01 /*!< 12-hour format */
} ertc_hour_mode_set_type;
/**
* @brief ertc 12-hour format am/pm
*/
typedef enum
{
ERTC_24H = 0x00, /*!< 24-hour format */
ERTC_AM = 0x00, /*!< 12-hour format, ante meridiem */
ERTC_PM = 0x01 /*!< 12-hour format, meridiem */
} ertc_am_pm_type;
/**
* @brief ertc week or date select
*/
typedef enum
{
ERTC_SLECT_DATE = 0x00, /*!< slect date mode */
ERTC_SLECT_WEEK = 0x01 /*!< slect week mode */
} ertc_week_date_select_type;
/**
* @brief ertc alarm x select
*/
typedef enum
{
ERTC_ALA = 0x00, /*!< select alarm a */
} ertc_alarm_type;
/**
* @brief ertc alarm sub second mask
*/
typedef enum
{
ERTC_ALARM_SBS_MASK_ALL = 0x00, /*!< do not match the sub-second */
ERTC_ALARM_SBS_MASK_14_1 = 0x01, /*!< only compare bit [0] */
ERTC_ALARM_SBS_MASK_14_2 = 0x02, /*!< only compare bit [1:0] */
ERTC_ALARM_SBS_MASK_14_3 = 0x03, /*!< only compare bit [2:0] */
ERTC_ALARM_SBS_MASK_14_4 = 0x04, /*!< only compare bit [3:0] */
ERTC_ALARM_SBS_MASK_14_5 = 0x05, /*!< only compare bit [4:0] */
ERTC_ALARM_SBS_MASK_14_6 = 0x06, /*!< only compare bit [5:0] */
ERTC_ALARM_SBS_MASK_14_7 = 0x07, /*!< only compare bit [6:0] */
ERTC_ALARM_SBS_MASK_14_8 = 0x08, /*!< only compare bit [7:0] */
ERTC_ALARM_SBS_MASK_14_9 = 0x09, /*!< only compare bit [8:0] */
ERTC_ALARM_SBS_MASK_14_10 = 0x0A, /*!< only compare bit [9:0] */
ERTC_ALARM_SBS_MASK_14_11 = 0x0B, /*!< only compare bit [10:0] */
ERTC_ALARM_SBS_MASK_14_12 = 0x0C, /*!< only compare bit [11:0] */
ERTC_ALARM_SBS_MASK_14_13 = 0x0D, /*!< only compare bit [12:0] */
ERTC_ALARM_SBS_MASK_14 = 0x0E, /*!< only compare bit [13:0] */
ERTC_ALARM_SBS_MASK_NONE = 0x0F /*!< compare bit [14:0] */
} ertc_alarm_sbs_mask_type;
/**
* @brief ertc wakeup timer clock select
*/
typedef enum
{
ERTC_WAT_CLK_ERTCCLK_DIV16 = 0x00, /*!< the wake up timer clock is ERTC_CLK / 16 */
ERTC_WAT_CLK_ERTCCLK_DIV8 = 0x01, /*!< the wake up timer clock is ERTC_CLK / 8 */
ERTC_WAT_CLK_ERTCCLK_DIV4 = 0x02, /*!< the wake up timer clock is ERTC_CLK / 4 */
ERTC_WAT_CLK_ERTCCLK_DIV2 = 0x03, /*!< the wake up timer clock is ERTC_CLK / 2 */
ERTC_WAT_CLK_CK_B_16BITS = 0x04, /*!< the wake up timer clock is CK_B, wakeup counter = ERTC_WAT */
ERTC_WAT_CLK_CK_B_17BITS = 0x06 /*!< the wake up timer clock is CK_B, wakeup counter = ERTC_WAT + 65535 */
} ertc_wakeup_clock_type;
/**
* @brief ertc smooth calibration period
*/
typedef enum
{
ERTC_SMOOTH_CAL_PERIOD_32 = 0x00, /*!< 32 second calibration period */
ERTC_SMOOTH_CAL_PERIOD_16 = 0x01, /*!< 16 second calibration period */
ERTC_SMOOTH_CAL_PERIOD_8 = 0x02 /*!< 8 second calibration period */
} ertc_smooth_cal_period_type;
/**
* @brief ertc smooth calibration clock add mode
*/
typedef enum
{
ERTC_SMOOTH_CAL_CLK_ADD_0 = 0x00, /*!< do not increase clock */
ERTC_SMOOTH_CAL_CLK_ADD_512 = 0x01 /*!< add 512 clocks */
} ertc_smooth_cal_clk_add_type;
/**
* @brief ertc calibration output mode
*/
typedef enum
{
ERTC_CAL_OUTPUT_512HZ = 0x00, /*!< output 512 hz */
ERTC_CAL_OUTPUT_1HZ = 0x01 /*!< output 1 hz */
} ertc_cal_output_select_type;
/**
* @brief time adjust add mode
*/
typedef enum
{
ERTC_TIME_ADD_NONE = 0x00, /*!< none operation */
ERTC_TIME_ADD_1S = 0x01 /*!< add 1 second */
} ertc_time_adjust_type;
/**
* @brief ertc daylight saving time hour adjustment mode
*/
typedef enum
{
ERTC_DST_ADD_1H = 0x00, /*!< add 1 hour */
ERTC_DST_DEC_1H = 0x01 /*!< dec 1 hour */
} ertc_dst_operation_type;
/**
* @brief ertc daylight saving time store operation mode
*/
typedef enum
{
ERTC_DST_SAVE_0 = 0x00, /*!< set the bpr register value to 0 */
ERTC_DST_SAVE_1 = 0x01 /*!< set the bpr register value to 1 */
} ertc_dst_save_type;
/**
* @brief output source
*/
typedef enum
{
ERTC_OUTPUT_DISABLE = 0x00, /*!< diable output */
ERTC_OUTPUT_ALARM_A = 0x01, /*!< output alarm a event */
ERTC_OUTPUT_WAKEUP = 0x03 /*!< output wakeup event */
} ertc_output_source_type;
/**
* @brief output polarity
*/
typedef enum
{
ERTC_OUTPUT_POLARITY_HIGH = 0x00, /*!< when the event occurs, the output is high */
ERTC_OUTPUT_POLARITY_LOW = 0x01 /*!< when the event occurs, the output is low */
} ertc_output_polarity_type;
/**
* @brief output type
*/
typedef enum
{
ERTC_OUTPUT_TYPE_OPEN_DRAIN = 0x00, /*!< open drain output */
ERTC_OUTPUT_TYPE_PUSH_PULL = 0x01 /*!< push pull output */
} ertc_output_type;
/**
* @brief ertc timestamp valid edge
*/
typedef enum
{
ERTC_TIMESTAMP_EDGE_RISING = 0x00, /*!< rising edge trigger */
ERTC_TIMESTAMP_EDGE_FALLING = 0x01 /*!< falling edge trigger */
} ertc_timestamp_valid_edge_type;
/**
* @brief ertc tamper x select
*/
typedef enum
{
ERTC_TAMPER_1 = 0x00, /*!< tamper 1 */
} ertc_tamper_select_type;
/**
* @brief tamper detection pre-charge time
*/
typedef enum
{
ERTC_TAMPER_PR_1_ERTCCLK = 0x00, /*!< pre-charge time is 1 ERTC_CLK */
ERTC_TAMPER_PR_2_ERTCCLK = 0x01, /*!< pre-charge time is 2 ERTC_CLK */
ERTC_TAMPER_PR_4_ERTCCLK = 0x02, /*!< pre-charge time is 4 ERTC_CLK */
ERTC_TAMPER_PR_8_ERTCCLK = 0x03 /*!< pre-charge time is 8 ERTC_CLK */
} ertc_tamper_precharge_type;
/**
* @brief ertc tamper filter
*/
typedef enum
{
ERTC_TAMPER_FILTER_DISABLE = 0x00, /*!< disable filter function */
ERTC_TAMPER_FILTER_2 = 0x01, /*!< 2 consecutive samples arw valid, effective tamper event */
ERTC_TAMPER_FILTER_4 = 0x02, /*!< 4 consecutive samples arw valid, effective tamper event */
ERTC_TAMPER_FILTER_8 = 0x03 /*!< 8 consecutive samples arw valid, effective tamper event */
} ertc_tamper_filter_type;
/**
* @brief ertc tamper detection frequency
*/
typedef enum
{
ERTC_TAMPER_FREQ_DIV_32768 = 0x00, /*!< ERTC_CLK / 32768 */
ERTC_TAMPER_FREQ_DIV_16384 = 0x01, /*!< ERTC_CLK / 16384 */
ERTC_TAMPER_FREQ_DIV_8192 = 0x02, /*!< ERTC_CLK / 8192 */
ERTC_TAMPER_FREQ_DIV_4096 = 0x03, /*!< ERTC_CLK / 4096 */
ERTC_TAMPER_FREQ_DIV_2048 = 0x04, /*!< ERTC_CLK / 2048 */
ERTC_TAMPER_FREQ_DIV_1024 = 0x05, /*!< ERTC_CLK / 1024 */
ERTC_TAMPER_FREQ_DIV_512 = 0x06, /*!< ERTC_CLK / 512 */
ERTC_TAMPER_FREQ_DIV_256 = 0x07 /*!< ERTC_CLK / 256 */
} ertc_tamper_detect_freq_type;
/**
* @brief ertc tamper valid edge
*/
typedef enum
{
ERTC_TAMPER_EDGE_RISING = 0x00, /*!< rising gedge */
ERTC_TAMPER_EDGE_FALLING = 0x01, /*!< falling gedge */
ERTC_TAMPER_EDGE_LOW = 0x00, /*!< low level */
ERTC_TAMPER_EDGE_HIGH = 0x01 /*!< high level */
} ertc_tamper_valid_edge_type;
/**
* @brief ertc bpr register
*/
typedef enum
{
ERTC_DT1 = 0, /*!< bpr data register 0 */
ERTC_DT2 = 1, /*!< bpr data register 1 */
ERTC_DT3 = 2, /*!< bpr data register 2 */
ERTC_DT4 = 3, /*!< bpr data register 3 */
ERTC_DT5 = 4, /*!< bpr data register 4 */
} ertc_dt_type;
/**
* @brief ertc time
*/
typedef struct
{
uint8_t year; /*!< year */
uint8_t month; /*!< month */
uint8_t day; /*!< date */
uint8_t hour; /*!< hour */
uint8_t min; /*!< minute */
uint8_t sec; /*!< second */
uint8_t week; /*!< week */
ertc_am_pm_type ampm; /*!< ante meridiem / post meridiem */
} ertc_time_type;
/**
* @brief ertc alarm
*/
typedef struct
{
uint8_t day; /*!< date */
uint8_t hour; /*!< hour */
uint8_t min; /*!< minute */
uint8_t sec; /*!< second */
ertc_am_pm_type ampm; /*!< ante meridiem / post meridiem */
uint32_t mask; /*!< alarm mask*/
uint8_t week_date_sel; /*!< week or date mode */
uint8_t week; /*!< week */
} ertc_alarm_value_type;
/**
* @brief ertc time reg union
*/
typedef union
{
__IO uint32_t time;
struct
{
__IO uint32_t s : 7; /* [6:0] */
__IO uint32_t reserved1 : 1; /* [7] */
__IO uint32_t m : 7; /* [14:8] */
__IO uint32_t reserved2 : 1; /* [15] */
__IO uint32_t h : 6; /* [21:16] */
__IO uint32_t ampm : 1; /* [22] */
__IO uint32_t reserved3 : 9; /* [31:23] */
} time_bit;
} ertc_reg_time_type;
/**
* @brief ertc date reg union
*/
typedef union
{
__IO uint32_t date;
struct
{
__IO uint32_t d :6; /* [5:0] */
__IO uint32_t reserved1 :2; /* [7:6] */
__IO uint32_t m :5; /* [12:8] */
__IO uint32_t wk :3; /* [15:13] */
__IO uint32_t y :8; /* [23:16] */
__IO uint32_t reserved2 :8; /* [31:24] */
} date_bit;
} ertc_reg_date_type;
/**
* @brief ertc alarm reg union
*/
typedef union
{
__IO uint32_t ala;
struct
{
__IO uint32_t s :7; /* [6:0] */
__IO uint32_t mask1 :1; /* [7] */
__IO uint32_t m :7; /* [14:8] */
__IO uint32_t mask2 :1; /* [15] */
__IO uint32_t h :6; /* [21:16] */
__IO uint32_t ampm :1; /* [22] */
__IO uint32_t mask3 :1; /* [23] */
__IO uint32_t d :6; /* [29:24] */
__IO uint32_t wksel :1; /* [30] */
__IO uint32_t mask4 :1; /* [31] */
} ala_bit;
} ertc_reg_alarm_type;
/**
* @brief ertc scal reg union
*/
typedef union
{
__IO uint32_t scal;
struct
{
__IO uint32_t dec :9; /* [8:0] */
__IO uint32_t reserved1 :4; /* [12:9] */
__IO uint32_t cal16 :1; /* [13] */
__IO uint32_t cal8 :1; /* [14] */
__IO uint32_t add :1; /* [15] */
__IO uint32_t reserved2 :16;/* [31:16] */
} scal_bit;
} ertc_reg_scal_type;
/**
* @brief ertc tadj reg union
*/
typedef union
{
__IO uint32_t tadj;
struct
{
__IO uint32_t decsbs :15;/* [14:0] */
__IO uint32_t reserved1 :16;/* [30:15] */
__IO uint32_t add1s :1; /* [31] */
} tadj_bit;
} ertc_reg_tadj_type;
/**
* @brief ertc tstm reg union
*/
typedef union
{
__IO uint32_t tstm;
struct
{
__IO uint32_t s :7; /* [6:0] */
__IO uint32_t reserved1 :1; /* [7] */
__IO uint32_t m :7; /* [14:8] */
__IO uint32_t reserved2 :1; /* [15] */
__IO uint32_t h :6; /* [21:16] */
__IO uint32_t ampm :1; /* [22] */
__IO uint32_t reserved3 :9; /* [31:23] */
} tstm_bit;
} ertc_reg_tstm_type;
/**
* @brief ertc tsdt register, offset:0x34
*/
typedef union
{
__IO uint32_t tsdt;
struct
{
__IO uint32_t d :6; /* [5:0] */
__IO uint32_t reserved1 :2; /* [7:6] */
__IO uint32_t m :5; /* [12:8] */
__IO uint32_t wk :3; /* [15:13] */
__IO uint32_t reserved2 :16;/* [31:16] */
} tsdt_bit;
} ertc_reg_tsdt_type;
/**
* @brief type define ertc register all
*/
typedef struct
{
/**
* @brief ertc time register, offset:0x00
*/
union
{
__IO uint32_t time;
struct
{
__IO uint32_t s : 7; /* [6:0] */
__IO uint32_t reserved1 : 1; /* [7] */
__IO uint32_t m : 7; /* [14:8] */
__IO uint32_t reserved2 : 1; /* [15] */
__IO uint32_t h : 6; /* [21:16] */
__IO uint32_t ampm : 1; /* [22] */
__IO uint32_t reserved3 : 9; /* [31:23] */
} time_bit;
};
/**
* @brief ertc date register, offset:0x04
*/
union
{
__IO uint32_t date;
struct
{
__IO uint32_t d :6; /* [5:0] */
__IO uint32_t reserved1 :2; /* [7:6] */
__IO uint32_t m :5; /* [12:8] */
__IO uint32_t wk :3; /* [15:13] */
__IO uint32_t y :8; /* [23:16] */
__IO uint32_t reserved2 :8; /* [31:24] */
} date_bit;
};
/**
* @brief ertc ctrl register, offset:0x08
*/
union
{
__IO uint32_t ctrl;
struct
{
__IO uint32_t watclk :3; /* [2:0] */
__IO uint32_t tsedg :1; /* [3] */
__IO uint32_t rcden :1; /* [4] */
__IO uint32_t dren :1; /* [5] */
__IO uint32_t hm :1; /* [6] */
__IO uint32_t reserved1 :1; /* [7] */
__IO uint32_t alaen :1; /* [8] */
__IO uint32_t reserved2 :1; /* [9] */
__IO uint32_t waten :1; /* [10] */
__IO uint32_t tsen :1; /* [11] */
__IO uint32_t alaien :1; /* [12] */
__IO uint32_t reserved3 :1; /* [13] */
__IO uint32_t watien :1; /* [14] */
__IO uint32_t tsien :1; /* [15] */
__IO uint32_t add1h :1; /* [16] */
__IO uint32_t dec1h :1; /* [17] */
__IO uint32_t bpr :1; /* [18] */
__IO uint32_t calosel :1; /* [19] */
__IO uint32_t outp :1; /* [20] */
__IO uint32_t outsel :2; /* [22:21] */
__IO uint32_t caloen :1; /* [23] */
__IO uint32_t reserved4 :8; /* [31:24] */
} ctrl_bit;
};
/**
* @brief ertc sts register, offset:0x0C
*/
union
{
__IO uint32_t sts;
struct
{
__IO uint32_t alawf :1; /* [0] */
__IO uint32_t reserved1 :1; /* [1] */
__IO uint32_t watwf :1; /* [2] */
__IO uint32_t tadjf :1; /* [3] */
__IO uint32_t initf :1; /* [4] */
__IO uint32_t updf :1; /* [5] */
__IO uint32_t imf :1; /* [6] */
__IO uint32_t imen :1; /* [7] */
__IO uint32_t alaf :1; /* [8] */
__IO uint32_t reserved2 :1; /* [9] */
__IO uint32_t watf :1; /* [10] */
__IO uint32_t tsf :1; /* [11] */
__IO uint32_t tsof :1; /* [12] */
__IO uint32_t tp1f :1; /* [13] */
__IO uint32_t reserved3 :1; /* [14] */
__IO uint32_t reserved4 :1; /* [15] */
__IO uint32_t calupdf :1; /* [16] */
__IO uint32_t reserved5 :15;/* [31:17] */
} sts_bit;
};
/**
* @brief ertc div register, offset:0x10
*/
union
{
__IO uint32_t div;
struct
{
__IO uint32_t divb :15;/* [14:0] */
__IO uint32_t reserved1 :1; /* [15] */
__IO uint32_t diva :7; /* [22:16] */
__IO uint32_t reserved2 :9; /* [31:23] */
} div_bit;
};
/**
* @brief ertc wat register, offset:0x14
*/
union
{
__IO uint32_t wat;
struct
{
__IO uint32_t val :16;/* [15:0] */
__IO uint32_t reserved1 :16;/* [31:16] */
} wat_bit;
};
/**
* @brief ertc reserved register, offset:0x18
*/
__IO uint32_t reserved1;
/**
* @brief ertc ala register, offset:0x1C
*/
union
{
__IO uint32_t ala;
struct
{
__IO uint32_t s :7; /* [6:0] */
__IO uint32_t mask1 :1; /* [7] */
__IO uint32_t m :7; /* [14:8] */
__IO uint32_t mask2 :1; /* [15] */
__IO uint32_t h :6; /* [21:16] */
__IO uint32_t ampm :1; /* [22] */
__IO uint32_t mask3 :1; /* [23] */
__IO uint32_t d :6; /* [29:24] */
__IO uint32_t wksel :1; /* [30] */
__IO uint32_t mask4 :1; /* [31] */
} ala_bit;
};
/**
* @brief ertc reserved register, offset:0x20
*/
__IO uint32_t reserved2;
/**
* @brief ertc wp register, offset:0x24
*/
union
{
__IO uint32_t wp;
struct
{
__IO uint32_t cmd :8; /* [7:0] */
__IO uint32_t reserved1 :24;/* [31:8] */
} wp_bit;
};
/**
* @brief ertc sbs register, offset:0x28
*/
union
{
__IO uint32_t sbs;
struct
{
__IO uint32_t sbs :16;/* [15:0] */
__IO uint32_t reserved1 :16;/* [31:16] */
} sbs_bit;
};
/**
* @brief ertc tadj register, offset:0x2C
*/
union
{
__IO uint32_t tadj;
struct
{
__IO uint32_t decsbs :15;/* [14:0] */
__IO uint32_t reserved1 :16;/* [30:15] */
__IO uint32_t add1s :1; /* [31] */
} tadj_bit;
};
/**
* @brief ertc tstm register, offset:0x30
*/
union
{
__IO uint32_t tstm;
struct
{
__IO uint32_t s :7; /* [6:0] */
__IO uint32_t reserved1 :1; /* [7] */
__IO uint32_t m :7; /* [14:8] */
__IO uint32_t reserved2 :1; /* [15] */
__IO uint32_t h :6; /* [21:16] */
__IO uint32_t ampm :1; /* [22] */
__IO uint32_t reserved3 :9; /* [31:23] */
} tstm_bit;
};
/**
* @brief ertc tsdt register, offset:0x34
*/
union
{
__IO uint32_t tsdt;
struct
{
__IO uint32_t d :6; /* [5:0] */
__IO uint32_t reserved1 :2; /* [7:6] */
__IO uint32_t m :5; /* [12:8] */
__IO uint32_t wk :3; /* [15:13] */
__IO uint32_t reserved2 :16;/* [31:16] */
} tsdt_bit;
};
/**
* @brief ertc tssbs register, offset:0x38
*/
union
{
__IO uint32_t tssbs;
struct
{
__IO uint32_t sbs :16;/* [15:0] */
__IO uint32_t reserved1 :16;/* [31:16] */
} tssbs_bit;
};
/**
* @brief ertc scal register, offset:0x3C
*/
union
{
__IO uint32_t scal;
struct
{
__IO uint32_t dec :9; /* [8:0] */
__IO uint32_t reserved1 :4; /* [12:9] */
__IO uint32_t cal16 :1; /* [13] */
__IO uint32_t cal8 :1; /* [14] */
__IO uint32_t add :1; /* [15] */
__IO uint32_t reserved2 :16;/* [31:16] */
} scal_bit;
};
/**
* @brief ertc tamp register, offset:0x40
*/
union
{
__IO uint32_t tamp;
struct
{
__IO uint32_t tp1en :1; /* [0] */
__IO uint32_t tp1edg :1; /* [1] */
__IO uint32_t tpien :1; /* [2] */
__IO uint32_t reserved1 :1; /* [3] */
__IO uint32_t reserved2 :1; /* [4] */
__IO uint32_t reserved3 :2; /* [6:5] */
__IO uint32_t tptsen :1; /* [7] */
__IO uint32_t tpfreq :3; /* [10:8] */
__IO uint32_t tpflt :2; /* [12:11] */
__IO uint32_t tppr :2; /* [14:13] */
__IO uint32_t tppu :1; /* [15] */
__IO uint32_t reserved4 :1; /* [16] */
__IO uint32_t reserved5 :1; /* [17] */
__IO uint32_t outtype :1; /* [18] */
__IO uint32_t reserved6 :13;/* [31:19] */
} tamp_bit;
};
/**
* @brief ertc alasbs register, offset:0x44
*/
union
{
__IO uint32_t alasbs;
struct
{
__IO uint32_t sbs :15;/* [14:0] */
__IO uint32_t reserved1 :9; /* [23:15] */
__IO uint32_t sbsmsk :4; /* [27:24] */
__IO uint32_t reserved2 :4; /* [31:28] */
} alasbs_bit;
};
/**
* @brief ertc reserved register, offset:0x48
*/
__IO uint32_t reserved3;
/**
* @brief reserved register, offset:0x4c
*/
__IO uint32_t reserved4;
/**
* @brief ertc dt1 register, offset:0x50
*/
union
{
__IO uint32_t dt1;
struct
{
__IO uint32_t dt :32;/* [31:0] */
} dt1_bit;
};
/**
* @brief ertc dt2 register, offset:0x54
*/
union
{
__IO uint32_t dt2;
struct
{
__IO uint32_t dt :32;/* [31:0] */
} dt2_bit;
};
/**
* @brief ertc dt3 register, offset:0x58
*/
union
{
__IO uint32_t dt3;
struct
{
__IO uint32_t dt :32;/* [31:0] */
} dt3_bit;
};
/**
* @brief ertc dt4 register, offset:0x5C
*/
union
{
__IO uint32_t dt4;
struct
{
__IO uint32_t dt :32;/* [31:0] */
} dt4_bit;
};
/**
* @brief ertc dt5 register, offset:0x60
*/
union
{
__IO uint32_t dt5;
struct
{
__IO uint32_t dt :32;/* [31:0] */
} dt5_bit;
};
} ertc_type;
/**
* @}
*/
#define ERTC ((ertc_type *) ERTC_BASE)
/** @defgroup ERTC_exported_functions
* @{
*/
uint8_t ertc_num_to_bcd(uint8_t num);
uint8_t ertc_bcd_to_num(uint8_t bcd);
void ertc_write_protect_enable(void);
void ertc_write_protect_disable(void);
error_status ertc_wait_update(void);
error_status ertc_wait_flag(uint32_t flag, flag_status status);
error_status ertc_init_mode_enter(void);
void ertc_init_mode_exit(void);
error_status ertc_reset(void);
error_status ertc_divider_set(uint16_t div_a, uint16_t div_b);
error_status ertc_hour_mode_set(ertc_hour_mode_set_type mode);
error_status ertc_date_set(uint8_t year, uint8_t month, uint8_t date, uint8_t week);
error_status ertc_time_set(uint8_t hour, uint8_t min, uint8_t sec, ertc_am_pm_type ampm);
void ertc_calendar_get(ertc_time_type* time);
uint32_t ertc_sub_second_get(void);
void ertc_alarm_mask_set(ertc_alarm_type alarm_x, uint32_t mask);
void ertc_alarm_week_date_select(ertc_alarm_type alarm_x, ertc_week_date_select_type wk);
void ertc_alarm_set(ertc_alarm_type alarm_x, uint8_t week_date, uint8_t hour, uint8_t min, uint8_t sec, ertc_am_pm_type ampm);
void ertc_alarm_sub_second_set(ertc_alarm_type alarm_x, uint32_t value, ertc_alarm_sbs_mask_type mask);
error_status ertc_alarm_enable(ertc_alarm_type alarm_x, confirm_state new_state);
void ertc_alarm_get(ertc_alarm_type alarm_x, ertc_alarm_value_type* alarm);
uint32_t ertc_alarm_sub_second_get(ertc_alarm_type alarm_x);
void ertc_wakeup_clock_set(ertc_wakeup_clock_type clock);
void ertc_wakeup_counter_set(uint32_t counter);
uint16_t ertc_wakeup_counter_get(void);
error_status ertc_wakeup_enable(confirm_state new_state);
error_status ertc_smooth_calibration_config(ertc_smooth_cal_period_type period, ertc_smooth_cal_clk_add_type clk_add, uint32_t clk_dec);
void ertc_cal_output_select(ertc_cal_output_select_type output);
void ertc_cal_output_enable(confirm_state new_state);
error_status ertc_time_adjust(ertc_time_adjust_type add1s, uint32_t decsbs);
void ertc_daylight_set(ertc_dst_operation_type operation, ertc_dst_save_type save);
uint8_t ertc_daylight_bpr_get(void);
error_status ertc_refer_clock_detect_enable(confirm_state new_state);
void ertc_direct_read_enable(confirm_state new_state);
void ertc_output_set(ertc_output_source_type source, ertc_output_polarity_type polarity, ertc_output_type type);
void ertc_timestamp_valid_edge_set(ertc_timestamp_valid_edge_type edge);
void ertc_timestamp_enable(confirm_state new_state);
void ertc_timestamp_get(ertc_time_type* time);
uint32_t ertc_timestamp_sub_second_get(void);
void ertc_tamper_pull_up_enable(confirm_state new_state);
void ertc_tamper_precharge_set(ertc_tamper_precharge_type precharge);
void ertc_tamper_filter_set(ertc_tamper_filter_type filter);
void ertc_tamper_detect_freq_set(ertc_tamper_detect_freq_type freq);
void ertc_tamper_valid_edge_set(ertc_tamper_select_type tamper_x, ertc_tamper_valid_edge_type trigger);
void ertc_tamper_timestamp_enable(confirm_state new_state);
void ertc_tamper_enable(ertc_tamper_select_type tamper_x, confirm_state new_state);
void ertc_interrupt_enable(uint32_t source, confirm_state new_state);
flag_status ertc_interrupt_get(uint32_t source);
flag_status ertc_flag_get(uint32_t flag);
flag_status ertc_interrupt_flag_get(uint32_t flag);
void ertc_flag_clear(uint32_t flag);
void ertc_bpr_data_write(ertc_dt_type dt, uint32_t data);
uint32_t ertc_bpr_data_read(ertc_dt_type dt);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

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/**
**************************************************************************
* @file at32f425_exint.h
* @brief at32f425 exint header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F425_EXINT_H
#define __AT32F425_EXINT_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "at32f425.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @addtogroup EXINT
* @{
*/
/** @defgroup EXINT_lines
* @{
*/
#define EXINT_LINE_NONE ((uint32_t)0x000000)
#define EXINT_LINE_0 ((uint32_t)0x000001) /*!< external interrupt line 0 */
#define EXINT_LINE_1 ((uint32_t)0x000002) /*!< external interrupt line 1 */
#define EXINT_LINE_2 ((uint32_t)0x000004) /*!< external interrupt line 2 */
#define EXINT_LINE_3 ((uint32_t)0x000008) /*!< external interrupt line 3 */
#define EXINT_LINE_4 ((uint32_t)0x000010) /*!< external interrupt line 4 */
#define EXINT_LINE_5 ((uint32_t)0x000020) /*!< external interrupt line 5 */
#define EXINT_LINE_6 ((uint32_t)0x000040) /*!< external interrupt line 6 */
#define EXINT_LINE_7 ((uint32_t)0x000080) /*!< external interrupt line 7 */
#define EXINT_LINE_8 ((uint32_t)0x000100) /*!< external interrupt line 8 */
#define EXINT_LINE_9 ((uint32_t)0x000200) /*!< external interrupt line 9 */
#define EXINT_LINE_10 ((uint32_t)0x000400) /*!< external interrupt line 10 */
#define EXINT_LINE_11 ((uint32_t)0x000800) /*!< external interrupt line 11 */
#define EXINT_LINE_12 ((uint32_t)0x001000) /*!< external interrupt line 12 */
#define EXINT_LINE_13 ((uint32_t)0x002000) /*!< external interrupt line 13 */
#define EXINT_LINE_14 ((uint32_t)0x004000) /*!< external interrupt line 14 */
#define EXINT_LINE_15 ((uint32_t)0x008000) /*!< external interrupt line 15 */
#define EXINT_LINE_16 ((uint32_t)0x010000) /*!< external interrupt line 16 connected to the pvm output */
#define EXINT_LINE_17 ((uint32_t)0x020000) /*!< external interrupt line 17 connected to the ertc alarm event */
#define EXINT_LINE_18 ((uint32_t)0x040000) /*!< external interrupt line 18 connected to otg interrupt */
#define EXINT_LINE_19 ((uint32_t)0x080000) /*!< external interrupt line 19 connected to the ertc timestamp event */
#define EXINT_LINE_20 ((uint32_t)0x100000) /*!< external interrupt line 20 connected to the ertc wakeup timer event */
/**
* @}
*/
/** @defgroup EXINT_exported_types
* @{
*/
/**
* @brief exint line mode type
*/
typedef enum
{
EXINT_LINE_INTERRUPUT = 0x00, /*!< external interrupt line interrupt mode */
EXINT_LINE_EVENT = 0x01 /*!< external interrupt line event mode */
} exint_line_mode_type;
/**
* @brief exint polarity configuration type
*/
typedef enum
{
EXINT_TRIGGER_RISING_EDGE = 0x00, /*!< external interrupt line rising trigger mode */
EXINT_TRIGGER_FALLING_EDGE = 0x01, /*!< external interrupt line falling trigger mode */
EXINT_TRIGGER_BOTH_EDGE = 0x02 /*!< external interrupt line both rising and falling trigger mode */
} exint_polarity_config_type;
/**
* @brief exint init type
*/
typedef struct
{
exint_line_mode_type line_mode; /*!< choose mode event or interrupt mode */
uint32_t line_select; /*!< select the exint line, availiable for single line or multiple lines */
exint_polarity_config_type line_polarity; /*!< select the tregger polarity, with rising edge, falling edge or both edge */
confirm_state line_enable; /*!< enable or disable exint */
} exint_init_type;
/**
* @brief type define exint register all
*/
typedef struct
{
/**
* @brief exint inten register, offset:0x00
*/
union
{
__IO uint32_t inten;
struct
{
__IO uint32_t intenx : 22;/* [21:0] */
__IO uint32_t reserved1 : 10;/* [31:22] */
} inten_bit;
};
/**
* @brief exint evten register, offset:0x04
*/
union
{
__IO uint32_t evten;
struct
{
__IO uint32_t evtenx : 22;/* [21:0] */
__IO uint32_t reserved1 : 10;/* [31:22] */
} evten_bit;
};
/**
* @brief exint polcfg1 register, offset:0x08
*/
union
{
__IO uint32_t polcfg1;
struct
{
__IO uint32_t rpx : 22;/* [21:0] */
__IO uint32_t reserved1 : 10;/* [31:22] */
} polcfg1_bit;
};
/**
* @brief exint polcfg2 register, offset:0x0C
*/
union
{
__IO uint32_t polcfg2;
struct
{
__IO uint32_t fpx : 22;/* [21:0] */
__IO uint32_t reserved1 : 10;/* [31:22] */
} polcfg2_bit;
};
/**
* @brief exint swtrg register, offset:0x10
*/
union
{
__IO uint32_t swtrg;
struct
{
__IO uint32_t swtx : 22;/* [21:0] */
__IO uint32_t reserved1 : 10;/* [31:22] */
} swtrg_bit;
};
/**
* @brief exint intsts register, offset:0x14
*/
union
{
__IO uint32_t intsts;
struct
{
__IO uint32_t linex : 20;/* [21:0] */
__IO uint32_t reserved1 : 12;/* [31:22] */
} intsts_bit;
};
} exint_type;
/**
* @}
*/
#define EXINT ((exint_type *) EXINT_BASE)
/** @defgroup EXINT_exported_functions
* @{
*/
void exint_reset(void);
void exint_default_para_init(exint_init_type *exint_struct);
void exint_init(exint_init_type *exint_struct);
void exint_flag_clear(uint32_t exint_line);
flag_status exint_flag_get(uint32_t exint_line);
flag_status exint_interrupt_flag_get(uint32_t exint_line);
void exint_software_interrupt_event_generate(uint32_t exint_line);
void exint_interrupt_enable(uint32_t exint_line, confirm_state new_state);
void exint_event_enable(uint32_t exint_line, confirm_state new_state);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

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/**
**************************************************************************
* @file at32f425_flash.h
* @brief at32f425 flash header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F425_FLASH_H
#define __AT32F425_FLASH_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "at32f425.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @addtogroup FLASH
* @{
*/
/** @defgroup FLASH_keys
* @brief flash keys
* @{
*/
#define FLASH_UNLOCK_KEY1 ((uint32_t)0x45670123) /*!< flash operation unlock order key1 */
#define FLASH_UNLOCK_KEY2 ((uint32_t)0xCDEF89AB) /*!< flash operation unlock order key2 */
#define FAP_RELIEVE_KEY ((uint16_t)0x00A5) /*!< flash fap relieve key val */
#define FAP_HIGH_LEVEL_KEY ((uint16_t)0x00CC) /*!< flash fap high level enable key val */
#define SLIB_UNLOCK_KEY ((uint32_t)0xA35F6D24) /*!< flash slib operation unlock order key */
/**
* @}
*/
/** @defgroup FLASH_flags
* @brief flash flag
* @{
*/
#define FLASH_OBF_FLAG ((uint32_t)0x00000001) /*!< flash operate busy flag */
#define FLASH_ODF_FLAG ((uint32_t)0x00000020) /*!< flash operate done flag */
#define FLASH_PRGMERR_FLAG ((uint32_t)0x00000004) /*!< flash program error flag */
#define FLASH_EPPERR_FLAG ((uint32_t)0x00000010) /*!< flash erase/program protection error flag */
#define FLASH_USDERR_FLAG ((uint32_t)0x40000001) /*!< flash user system data error flag */
/**
* @}
*/
/** @defgroup FLASH_interrupts
* @brief flash interrupts
* @{
*/
#define FLASH_ERR_INT ((uint32_t)0x00000001) /*!< flash error interrupt */
#define FLASH_ODF_INT ((uint32_t)0x00000002) /*!< flash operate done interrupt */
/**
* @}
*/
/** @defgroup FLASH_slib_mask
* @brief flash slib mask
* @{
*/
#define FLASH_SLIB_START_SECTOR ((uint32_t)0x000007FF) /*!< flash slib start sector */
#define FLASH_SLIB_INST_START_SECTOR ((uint32_t)0x003FF800) /*!< flash slib i-bus area start sector */
#define FLASH_SLIB_END_SECTOR ((uint32_t)0xFFC00000) /*!< flash slib end sector */
/**
* @}
*/
/** @defgroup FLASH_user_system_data
* @brief flash user system data
* @{
*/
#define USD_WDT_ATO_DISABLE ((uint16_t)0x0001) /*!< wdt auto start disabled */
#define USD_WDT_ATO_ENABLE ((uint16_t)0x0000) /*!< wdt auto start enabled */
#define USD_DEPSLP_NO_RST ((uint16_t)0x0002) /*!< no reset generated when entering in deepsleep */
#define USD_DEPSLP_RST ((uint16_t)0x0000) /*!< reset generated when entering in deepsleep */
#define USD_STDBY_NO_RST ((uint16_t)0x0004) /*!< no reset generated when entering in standby */
#define USD_STDBY_RST ((uint16_t)0x0000) /*!< reset generated when entering in standby */
#define USD_BOOT1_LOW ((uint16_t)0x0010) /*!< when boot0 is high level, boot from bootmem */
#define USD_BOOT1_HIGH ((uint16_t)0x0000) /*!< when boot0 is high level, boot from sram */
#define USD_DEPSLP_WDT_CONTINUE ((uint16_t)0x0020) /*!< wdt continue count when entering in deepsleep */
#define USD_DEPSLP_WDT_STOP ((uint16_t)0x0000) /*!< wdt stop count when entering in deepsleep */
#define USD_STDBY_WDT_CONTINUE ((uint16_t)0x0040) /*!< wdt continue count when entering in standby */
#define USD_STDBY_WDT_STOP ((uint16_t)0x0000) /*!< wdt stop count when entering in standby */
/**
* @}
*/
/** @defgroup FLASH_timeout_definition
* @brief flash timeout definition
* @{
*/
#define ERASE_TIMEOUT ((uint32_t)0x40000000) /*!< internal flash erase operation timeout */
#define PROGRAMMING_TIMEOUT ((uint32_t)0x00100000) /*!< internal flash program operation timeout */
#define OPERATION_TIMEOUT ((uint32_t)0x10000000) /*!< flash common operation timeout */
/**
* @}
*/
/**
* @brief set the flash psr register
* @param wtcyc: the flash wait cycle.
* this parameter can be one of the following values:
* - FLASH_WAIT_CYCLE_0
* - FLASH_WAIT_CYCLE_1
* - FLASH_WAIT_CYCLE_2
* - FLASH_WAIT_CYCLE_3
*/
#define flash_psr_set(wtcyc) (FLASH->psr = (uint32_t)(0x150 | wtcyc))
/** @defgroup FLASH_exported_types
* @{
*/
/**
* @brief flash status type
*/
typedef enum
{
FLASH_OPERATE_BUSY = 0x00, /*!< flash status is operate busy */
FLASH_PROGRAM_ERROR = 0x01, /*!< flash status is program error */
FLASH_EPP_ERROR = 0x02, /*!< flash status is epp error */
FLASH_OPERATE_DONE = 0x03, /*!< flash status is operate done */
FLASH_OPERATE_TIMEOUT = 0x04 /*!< flash status is operate timeout */
} flash_status_type;
/**
* @brief flash wait cycle type
*/
typedef enum
{
FLASH_WAIT_CYCLE_0 = 0x00, /*!< sysclk 1~32mhz */
FLASH_WAIT_CYCLE_1 = 0x01, /*!< sysclk 33~64mhz */
FLASH_WAIT_CYCLE_2 = 0x02, /*!< sysclk 65~96mhz */
FLASH_WAIT_CYCLE_3 = 0x03 /*!< sysclk 97~120mhz */
} flash_wait_cycle_type;
/**
* @brief type define flash register all
*/
typedef struct
{
/**
* @brief flash psr register, offset:0x00
*/
union
{
__IO uint32_t psr;
struct
{
__IO uint32_t wtcyc : 3; /* [2:0] */
__IO uint32_t reserved1 : 1; /* [3] */
__IO uint32_t pft_en : 1; /* [4] */
__IO uint32_t pft_enf : 1; /* [5] */
__IO uint32_t pft_en2 : 1; /* [6] */
__IO uint32_t pft_enf2 : 1; /* [7] */
__IO uint32_t pft_lat_dis : 1; /* [8] */
__IO uint32_t reserved2 : 23;/* [31:9] */
} psr_bit;
};
/**
* @brief flash unlock register, offset:0x04
*/
union
{
__IO uint32_t unlock;
struct
{
__IO uint32_t ukval : 32;/* [31:0] */
} unlock_bit;
};
/**
* @brief flash usd unlock register, offset:0x08
*/
union
{
__IO uint32_t usd_unlock;
struct
{
__IO uint32_t usd_ukval : 32;/* [31:0] */
} usd_unlock_bit;
};
/**
* @brief flash sts register, offset:0x0C
*/
union
{
__IO uint32_t sts;
struct
{
__IO uint32_t obf : 1; /* [0] */
__IO uint32_t reserved1 : 1; /* [1] */
__IO uint32_t prgmerr : 1; /* [2] */
__IO uint32_t reserved2 : 1; /* [3] */
__IO uint32_t epperr : 1; /* [4] */
__IO uint32_t odf : 1; /* [5] */
__IO uint32_t reserved3 : 26;/* [31:6] */
} sts_bit;
};
/**
* @brief flash ctrl register, offset:0x10
*/
union
{
__IO uint32_t ctrl;
struct
{
__IO uint32_t fprgm : 1; /* [0] */
__IO uint32_t secers : 1; /* [1] */
__IO uint32_t bankers : 1; /* [2] */
__IO uint32_t reserved1 : 1; /* [3] */
__IO uint32_t usdprgm : 1; /* [4] */
__IO uint32_t usders : 1; /* [5] */
__IO uint32_t erstr : 1; /* [6] */
__IO uint32_t oplk : 1; /* [7] */
__IO uint32_t reserved2 : 1; /* [8] */
__IO uint32_t usdulks : 1; /* [9] */
__IO uint32_t errie : 1; /* [10] */
__IO uint32_t reserved3 : 1; /* [11] */
__IO uint32_t odfie : 1; /* [12] */
__IO uint32_t reserved4 : 4; /* [16:13] */
__IO uint32_t lpmen : 1; /* [17] */
__IO uint32_t reserved5 : 14;/* [31:18] */
} ctrl_bit;
};
/**
* @brief flash addr register, offset:0x14
*/
union
{
__IO uint32_t addr;
struct
{
__IO uint32_t fa : 32;/* [31:0] */
} addr_bit;
};
/**
* @brief flash reserved1 register, offset:0x18
*/
__IO uint32_t reserved1;
/**
* @brief flash usd register, offset:0x1C
*/
union
{
__IO uint32_t usd;
struct
{
__IO uint32_t usderr : 1; /* [0] */
__IO uint32_t fap : 1; /* [1] */
__IO uint32_t wdt_ato_en : 1; /* [2] */
__IO uint32_t depslp_rst : 1; /* [3] */
__IO uint32_t stdby_rst : 1; /* [4] */
__IO uint32_t reserved1 : 1; /* [5] */
__IO uint32_t boot1 : 1; /* [6] */
__IO uint32_t depslp_wdt : 1; /* [7] */
__IO uint32_t stdby_wdt : 1; /* [8] */
__IO uint32_t reserved2 : 1; /* [9] */
__IO uint32_t user_d0 : 8; /* [17:10] */
__IO uint32_t user_d1 : 8; /* [25:18] */
__IO uint32_t fap_hl : 1; /* [26] */
__IO uint32_t reserved3 : 5; /* [31:27] */
} usd_bit;
};
/**
* @brief flash epps register, offset:0x20
*/
union
{
__IO uint32_t epps;
struct
{
__IO uint32_t epps : 32;/* [31:0] */
} epps_bit;
};
/**
* @brief flash reserved2 register, offset:0x70~0x24
*/
__IO uint32_t reserved2[20];
/**
* @brief flash slib_sts0 register, offset:0x74
*/
union
{
__IO uint32_t slib_sts0;
struct
{
__IO uint32_t btm_ap_enf : 1; /* [0] */
__IO uint32_t reserved1 : 1; /* [1] */
__IO uint32_t em_slib_enf : 1; /* [2] */
__IO uint32_t slib_enf : 1; /* [3] */
__IO uint32_t reserved2 : 12;/* [15:4] */
__IO uint32_t em_slib_inst_ss : 8; /* [23:16] */
__IO uint32_t reserved3 : 8; /* [31:24] */
} slib_sts0_bit;
};
/**
* @brief flash slib_sts1 register, offset:0x78
*/
union
{
__IO uint32_t slib_sts1;
struct
{
__IO uint32_t slib_ss : 11;/* [10:0] */
__IO uint32_t slib_inst_ss : 11;/* [21:11] */
__IO uint32_t slib_es : 10;/* [31:22] */
} slib_sts1_bit;
};
/**
* @brief flash slib_pwd_clr register, offset:0x7C
*/
union
{
__IO uint32_t slib_pwd_clr;
struct
{
__IO uint32_t slib_pclr_val : 32;/* [31:0] */
} slib_pwd_clr_bit;
};
/**
* @brief flash slib_misc_sts register, offset:0x80
*/
union
{
__IO uint32_t slib_misc_sts;
struct
{
__IO uint32_t slib_pwd_err : 1; /* [0] */
__IO uint32_t slib_pwd_ok : 1; /* [1] */
__IO uint32_t slib_ulkf : 1; /* [2] */
__IO uint32_t reserved1 : 29;/* [31:3] */
} slib_misc_sts_bit;
};
/**
* @brief flash crc_addr register, offset:0x84
*/
union
{
__IO uint32_t crc_addr;
struct
{
__IO uint32_t crc_addr : 32;/* [31:0] */
} crc_addr_bit;
};
/**
* @brief flash crc_ctrl register, offset:0x88
*/
union
{
__IO uint32_t crc_ctrl;
struct
{
__IO uint32_t crc_sn : 16;/* [15:0] */
__IO uint32_t crc_strt : 1; /* [16] */
__IO uint32_t reserved1 : 15;/* [31:17] */
} crc_ctrl_bit;
};
/**
* @brief flash crc_chkr register, offset:0x8C
*/
union
{
__IO uint32_t crc_chkr;
struct
{
__IO uint32_t crc_chkr : 32;/* [31:0] */
} crc_chkr_bit;
};
/**
* @brief flash reserved3 register, offset:0x15C~0x90
*/
__IO uint32_t reserved3[52];
/**
* @brief flash slib_set_pwd register, offset:0x160
*/
union
{
__IO uint32_t slib_set_pwd;
struct
{
__IO uint32_t slib_pset_val : 32;/* [31:0] */
} slib_set_pwd_bit;
};
/**
* @brief flash slib_set_range register, offset:0x164
*/
union
{
__IO uint32_t slib_set_range;
struct
{
__IO uint32_t slib_ss_set : 11;/* [10:0] */
__IO uint32_t slib_iss_set : 11;/* [21:11] */
__IO uint32_t slib_es_set : 10;/* [31:22] */
} slib_set_range_bit;
};
/**
* @brief flash em_slib_set register, offset:0x168
*/
union
{
__IO uint32_t em_slib_set;
struct
{
__IO uint32_t em_slib_set : 16;/* [15:0] */
__IO uint32_t em_slib_iss_set : 8; /* [23:16] */
__IO uint32_t reserved1 : 8; /* [31:24] */
} em_slib_set_bit;
};
/**
* @brief flash btm_mode_set register, offset:0x16C
*/
union
{
__IO uint32_t btm_mode_set;
struct
{
__IO uint32_t btm_mode_set : 8; /* [7:0] */
__IO uint32_t reserved1 : 24;/* [31:8] */
} btm_mode_set_bit;
};
/**
* @brief flash slib_unlock register, offset:0x170
*/
union
{
__IO uint32_t slib_unlock;
struct
{
__IO uint32_t slib_ukval : 32;/* [31:0] */
} slib_unlock_bit;
};
} flash_type;
/**
* @brief user system data
*/
typedef struct
{
__IO uint16_t fap;
__IO uint16_t ssb;
__IO uint16_t data0;
__IO uint16_t data1;
__IO uint16_t epp0;
__IO uint16_t epp1;
__IO uint16_t epp2;
__IO uint16_t epp3;
} usd_type;
/**
* @}
*/
#define FLASH ((flash_type *) FLASH_REG_BASE)
#define USD ((usd_type *) USD_BASE)
/** @defgroup FLASH_exported_functions
* @{
*/
flag_status flash_flag_get(uint32_t flash_flag);
void flash_flag_clear(uint32_t flash_flag);
flash_status_type flash_operation_status_get(void);
flash_status_type flash_operation_wait_for(uint32_t time_out);
void flash_unlock(void);
void flash_lock(void);
flash_status_type flash_sector_erase(uint32_t sector_address);
flash_status_type flash_internal_all_erase(void);
flash_status_type flash_user_system_data_erase(void);
flash_status_type flash_word_program(uint32_t address, uint32_t data);
flash_status_type flash_halfword_program(uint32_t address, uint16_t data);
flash_status_type flash_byte_program(uint32_t address, uint8_t data);
flash_status_type flash_user_system_data_program(uint32_t address, uint8_t data);
flash_status_type flash_epp_set(uint32_t *sector_bits);
void flash_epp_status_get(uint32_t *sector_bits);
flash_status_type flash_fap_enable(confirm_state new_state);
flag_status flash_fap_status_get(void);
flash_status_type flash_fap_high_level_enable(void);
flag_status flash_fap_high_level_status_get(void);
flash_status_type flash_ssb_set(uint8_t usd_ssb);
uint8_t flash_ssb_status_get(void);
void flash_interrupt_enable(uint32_t flash_int, confirm_state new_state);
flash_status_type flash_slib_enable(uint32_t pwd, uint16_t start_sector, uint16_t inst_start_sector, uint16_t end_sector);
error_status flash_slib_disable(uint32_t pwd);
flag_status flash_slib_state_get(void);
uint16_t flash_slib_start_sector_get(void);
uint16_t flash_slib_inststart_sector_get(void);
uint16_t flash_slib_end_sector_get(void);
uint32_t flash_crc_calibrate(uint32_t start_addr, uint32_t sector_cnt);
void flash_boot_memory_extension_mode_enable(void);
flash_status_type flash_extension_memory_slib_enable(uint32_t pwd, uint16_t inst_start_sector);
flag_status flash_extension_memory_slib_state_get(void);
uint16_t flash_em_slib_inststart_sector_get(void);
void flash_low_power_mode_enable(confirm_state new_state);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

553
libraries/drivers/inc/at32f425_gpio.h Normal file
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@@ -0,0 +1,553 @@
/**
**************************************************************************
* @file at32f425_gpio.h
* @brief at32f425 gpio header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F425_GPIO_H
#define __AT32F425_GPIO_H
#ifdef __cplusplus
extern "C" {
#endif
/* includes ------------------------------------------------------------------*/
#include "at32f425.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @addtogroup GPIO
* @{
*/
/** @defgroup GPIO_pins_number_definition
* @{
*/
#define GPIO_PINS_0 0x0001 /*!< gpio pins number 0 */
#define GPIO_PINS_1 0x0002 /*!< gpio pins number 1 */
#define GPIO_PINS_2 0x0004 /*!< gpio pins number 2 */
#define GPIO_PINS_3 0x0008 /*!< gpio pins number 3 */
#define GPIO_PINS_4 0x0010 /*!< gpio pins number 4 */
#define GPIO_PINS_5 0x0020 /*!< gpio pins number 5 */
#define GPIO_PINS_6 0x0040 /*!< gpio pins number 6 */
#define GPIO_PINS_7 0x0080 /*!< gpio pins number 7 */
#define GPIO_PINS_8 0x0100 /*!< gpio pins number 8 */
#define GPIO_PINS_9 0x0200 /*!< gpio pins number 9 */
#define GPIO_PINS_10 0x0400 /*!< gpio pins number 10 */
#define GPIO_PINS_11 0x0800 /*!< gpio pins number 11 */
#define GPIO_PINS_12 0x1000 /*!< gpio pins number 12 */
#define GPIO_PINS_13 0x2000 /*!< gpio pins number 13 */
#define GPIO_PINS_14 0x4000 /*!< gpio pins number 14 */
#define GPIO_PINS_15 0x8000 /*!< gpio pins number 15 */
#define GPIO_PINS_ALL 0xFFFF /*!< gpio all pins */
/**
* @}
*/
/** @defgroup GPIO_exported_types
* @{
*/
/**
* @brief gpio mode select
*/
typedef enum
{
GPIO_MODE_INPUT = 0x00, /*!< gpio input mode */
GPIO_MODE_OUTPUT = 0x01, /*!< gpio output mode */
GPIO_MODE_MUX = 0x02, /*!< gpio mux function mode */
GPIO_MODE_ANALOG = 0x03 /*!< gpio analog in/out mode */
} gpio_mode_type;
/**
* @brief gpio output drive strength select
*/
typedef enum
{
GPIO_DRIVE_STRENGTH_STRONGER = 0x01, /*!< stronger sourcing/sinking strength */
GPIO_DRIVE_STRENGTH_MODERATE = 0x02 /*!< moderate sourcing/sinking strength */
} gpio_drive_type;
/**
* @brief gpio output type
*/
typedef enum
{
GPIO_OUTPUT_PUSH_PULL = 0x00, /*!< output push-pull */
GPIO_OUTPUT_OPEN_DRAIN = 0x01 /*!< output open-drain */
} gpio_output_type;
/**
* @brief gpio pull type
*/
typedef enum
{
GPIO_PULL_NONE = 0x00, /*!< floating for input, no pull for output */
GPIO_PULL_UP = 0x01, /*!< pull-up */
GPIO_PULL_DOWN = 0x02 /*!< pull-down */
} gpio_pull_type;
/**
* @brief gpio init type
*/
typedef struct
{
uint32_t gpio_pins; /*!< pins number selection */
gpio_output_type gpio_out_type; /*!< output type selection */
gpio_pull_type gpio_pull; /*!< pull type selection */
gpio_mode_type gpio_mode; /*!< mode selection */
gpio_drive_type gpio_drive_strength; /*!< drive strength selection */
} gpio_init_type;
/**
* @brief gpio pins source type
*/
typedef enum
{
GPIO_PINS_SOURCE0 = 0x00, /*!< gpio pins source number 0 */
GPIO_PINS_SOURCE1 = 0x01, /*!< gpio pins source number 1 */
GPIO_PINS_SOURCE2 = 0x02, /*!< gpio pins source number 2 */
GPIO_PINS_SOURCE3 = 0x03, /*!< gpio pins source number 3 */
GPIO_PINS_SOURCE4 = 0x04, /*!< gpio pins source number 4 */
GPIO_PINS_SOURCE5 = 0x05, /*!< gpio pins source number 5 */
GPIO_PINS_SOURCE6 = 0x06, /*!< gpio pins source number 6 */
GPIO_PINS_SOURCE7 = 0x07, /*!< gpio pins source number 7 */
GPIO_PINS_SOURCE8 = 0x08, /*!< gpio pins source number 8 */
GPIO_PINS_SOURCE9 = 0x09, /*!< gpio pins source number 9 */
GPIO_PINS_SOURCE10 = 0x0A, /*!< gpio pins source number 10 */
GPIO_PINS_SOURCE11 = 0x0B, /*!< gpio pins source number 11 */
GPIO_PINS_SOURCE12 = 0x0C, /*!< gpio pins source number 12 */
GPIO_PINS_SOURCE13 = 0x0D, /*!< gpio pins source number 13 */
GPIO_PINS_SOURCE14 = 0x0E, /*!< gpio pins source number 14 */
GPIO_PINS_SOURCE15 = 0x0F /*!< gpio pins source number 15 */
} gpio_pins_source_type;
/**
* @brief gpio muxing function selection type
*/
typedef enum
{
GPIO_MUX_0 = 0x00, /*!< gpio muxing function selection 0 */
GPIO_MUX_1 = 0x01, /*!< gpio muxing function selection 1 */
GPIO_MUX_2 = 0x02, /*!< gpio muxing function selection 2 */
GPIO_MUX_3 = 0x03, /*!< gpio muxing function selection 3 */
GPIO_MUX_4 = 0x04, /*!< gpio muxing function selection 4 */
GPIO_MUX_5 = 0x05, /*!< gpio muxing function selection 5 */
GPIO_MUX_6 = 0x06, /*!< gpio muxing function selection 6 */
GPIO_MUX_7 = 0x07, /*!< gpio muxing function selection 7 */
} gpio_mux_sel_type;
/**
* @brief type define gpio register all
*/
typedef struct
{
/**
* @brief gpio mode register, offset:0x00
*/
union
{
__IO uint32_t cfgr;
struct
{
__IO uint32_t iomc0 : 2; /* [1:0] */
__IO uint32_t iomc1 : 2; /* [3:2] */
__IO uint32_t iomc2 : 2; /* [5:4] */
__IO uint32_t iomc3 : 2; /* [7:6] */
__IO uint32_t iomc4 : 2; /* [9:8] */
__IO uint32_t iomc5 : 2; /* [11:10] */
__IO uint32_t iomc6 : 2; /* [13:12] */
__IO uint32_t iomc7 : 2; /* [15:14] */
__IO uint32_t iomc8 : 2; /* [17:16] */
__IO uint32_t iomc9 : 2; /* [19:18] */
__IO uint32_t iomc10 : 2; /* [21:20] */
__IO uint32_t iomc11 : 2; /* [23:22] */
__IO uint32_t iomc12 : 2; /* [25:24] */
__IO uint32_t iomc13 : 2; /* [27:26] */
__IO uint32_t iomc14 : 2; /* [29:28] */
__IO uint32_t iomc15 : 2; /* [31:30] */
} cfgr_bit;
};
/**
* @brief gpio output type register, offset:0x04
*/
union
{
__IO uint32_t omode;
struct
{
__IO uint32_t om0 : 1; /* [0] */
__IO uint32_t om1 : 1; /* [1] */
__IO uint32_t om2 : 1; /* [2] */
__IO uint32_t om3 : 1; /* [3] */
__IO uint32_t om4 : 1; /* [4] */
__IO uint32_t om5 : 1; /* [5] */
__IO uint32_t om6 : 1; /* [6] */
__IO uint32_t om7 : 1; /* [7] */
__IO uint32_t om8 : 1; /* [8] */
__IO uint32_t om9 : 1; /* [9] */
__IO uint32_t om10 : 1; /* [10] */
__IO uint32_t om11 : 1; /* [11] */
__IO uint32_t om12 : 1; /* [12] */
__IO uint32_t om13 : 1; /* [13] */
__IO uint32_t om14 : 1; /* [14] */
__IO uint32_t om15 : 1; /* [15] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} omode_bit;
};
/**
* @brief gpio output driver register, offset:0x08
*/
union
{
__IO uint32_t odrvr;
struct
{
__IO uint32_t odrv0 : 2; /* [1:0] */
__IO uint32_t odrv1 : 2; /* [3:2] */
__IO uint32_t odrv2 : 2; /* [5:4] */
__IO uint32_t odrv3 : 2; /* [7:6] */
__IO uint32_t odrv4 : 2; /* [9:8] */
__IO uint32_t odrv5 : 2; /* [11:10] */
__IO uint32_t odrv6 : 2; /* [13:12] */
__IO uint32_t odrv7 : 2; /* [15:14] */
__IO uint32_t odrv8 : 2; /* [17:16] */
__IO uint32_t odrv9 : 2; /* [19:18] */
__IO uint32_t odrv10 : 2; /* [21:20] */
__IO uint32_t odrv11 : 2; /* [23:22] */
__IO uint32_t odrv12 : 2; /* [25:24] */
__IO uint32_t odrv13 : 2; /* [27:26] */
__IO uint32_t odrv14 : 2; /* [29:28] */
__IO uint32_t odrv15 : 2; /* [31:30] */
} odrvr_bit;
};
/**
* @brief gpio pull up/down register, offset:0x0C
*/
union
{
__IO uint32_t pull;
struct
{
__IO uint32_t pull0 : 2; /* [1:0] */
__IO uint32_t pull1 : 2; /* [3:2] */
__IO uint32_t pull2 : 2; /* [5:4] */
__IO uint32_t pull3 : 2; /* [7:6] */
__IO uint32_t pull4 : 2; /* [9:8] */
__IO uint32_t pull5 : 2; /* [11:10] */
__IO uint32_t pull6 : 2; /* [13:12] */
__IO uint32_t pull7 : 2; /* [15:14] */
__IO uint32_t pull8 : 2; /* [17:16] */
__IO uint32_t pull9 : 2; /* [19:18] */
__IO uint32_t pull10 : 2; /* [21:20] */
__IO uint32_t pull11 : 2; /* [23:22] */
__IO uint32_t pull12 : 2; /* [25:24] */
__IO uint32_t pull13 : 2; /* [27:26] */
__IO uint32_t pull14 : 2; /* [29:28] */
__IO uint32_t pull15 : 2; /* [31:30] */
} pull_bit;
};
/**
* @brief gpio input data register, offset:0x10
*/
union
{
__IO uint32_t idt;
struct
{
__IO uint32_t idt0 : 1; /* [0] */
__IO uint32_t idt1 : 1; /* [1] */
__IO uint32_t idt2 : 1; /* [2] */
__IO uint32_t idt3 : 1; /* [3] */
__IO uint32_t idt4 : 1; /* [4] */
__IO uint32_t idt5 : 1; /* [5] */
__IO uint32_t idt6 : 1; /* [6] */
__IO uint32_t idt7 : 1; /* [7] */
__IO uint32_t idt8 : 1; /* [8] */
__IO uint32_t idt9 : 1; /* [9] */
__IO uint32_t idt10 : 1; /* [10] */
__IO uint32_t idt11 : 1; /* [11] */
__IO uint32_t idt12 : 1; /* [12] */
__IO uint32_t idt13 : 1; /* [13] */
__IO uint32_t idt14 : 1; /* [14] */
__IO uint32_t idt15 : 1; /* [15] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} idt_bit;
};
/**
* @brief gpio output data register, offset:0x14
*/
union
{
__IO uint32_t odt;
struct
{
__IO uint32_t odt0 : 1; /* [0] */
__IO uint32_t odt1 : 1; /* [1] */
__IO uint32_t odt2 : 1; /* [2] */
__IO uint32_t odt3 : 1; /* [3] */
__IO uint32_t odt4 : 1; /* [4] */
__IO uint32_t odt5 : 1; /* [5] */
__IO uint32_t odt6 : 1; /* [6] */
__IO uint32_t odt7 : 1; /* [7] */
__IO uint32_t odt8 : 1; /* [8] */
__IO uint32_t odt9 : 1; /* [9] */
__IO uint32_t odt10 : 1; /* [10] */
__IO uint32_t odt11 : 1; /* [11] */
__IO uint32_t odt12 : 1; /* [12] */
__IO uint32_t odt13 : 1; /* [13] */
__IO uint32_t odt14 : 1; /* [14] */
__IO uint32_t odt15 : 1; /* [15] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} odt_bit;
};
/**
* @brief gpio scr register, offset:0x18
*/
union
{
__IO uint32_t scr;
struct
{
__IO uint32_t iosb0 : 1; /* [0] */
__IO uint32_t iosb1 : 1; /* [1] */
__IO uint32_t iosb2 : 1; /* [2] */
__IO uint32_t iosb3 : 1; /* [3] */
__IO uint32_t iosb4 : 1; /* [4] */
__IO uint32_t iosb5 : 1; /* [5] */
__IO uint32_t iosb6 : 1; /* [6] */
__IO uint32_t iosb7 : 1; /* [7] */
__IO uint32_t iosb8 : 1; /* [8] */
__IO uint32_t iosb9 : 1; /* [9] */
__IO uint32_t iosb10 : 1; /* [10] */
__IO uint32_t iosb11 : 1; /* [11] */
__IO uint32_t iosb12 : 1; /* [12] */
__IO uint32_t iosb13 : 1; /* [13] */
__IO uint32_t iosb14 : 1; /* [14] */
__IO uint32_t iosb15 : 1; /* [15] */
__IO uint32_t iocb0 : 1; /* [16] */
__IO uint32_t iocb1 : 1; /* [17] */
__IO uint32_t iocb2 : 1; /* [18] */
__IO uint32_t iocb3 : 1; /* [19] */
__IO uint32_t iocb4 : 1; /* [20] */
__IO uint32_t iocb5 : 1; /* [21] */
__IO uint32_t iocb6 : 1; /* [22] */
__IO uint32_t iocb7 : 1; /* [23] */
__IO uint32_t iocb8 : 1; /* [24] */
__IO uint32_t iocb9 : 1; /* [25] */
__IO uint32_t iocb10 : 1; /* [26] */
__IO uint32_t iocb11 : 1; /* [27] */
__IO uint32_t iocb12 : 1; /* [28] */
__IO uint32_t iocb13 : 1; /* [29] */
__IO uint32_t iocb14 : 1; /* [30] */
__IO uint32_t iocb15 : 1; /* [31] */
} scr_bit;
};
/**
* @brief gpio wpr register, offset:0x1C
*/
union
{
__IO uint32_t wpr;
struct
{
__IO uint32_t wpen0 : 1; /* [0] */
__IO uint32_t wpen1 : 1; /* [1] */
__IO uint32_t wpen2 : 1; /* [2] */
__IO uint32_t wpen3 : 1; /* [3] */
__IO uint32_t wpen4 : 1; /* [4] */
__IO uint32_t wpen5 : 1; /* [5] */
__IO uint32_t wpen6 : 1; /* [6] */
__IO uint32_t wpen7 : 1; /* [7] */
__IO uint32_t wpen8 : 1; /* [8] */
__IO uint32_t wpen9 : 1; /* [9] */
__IO uint32_t wpen10 : 1; /* [10] */
__IO uint32_t wpen11 : 1; /* [11] */
__IO uint32_t wpen12 : 1; /* [12] */
__IO uint32_t wpen13 : 1; /* [13] */
__IO uint32_t wpen14 : 1; /* [14] */
__IO uint32_t wpen15 : 1; /* [15] */
__IO uint32_t wpseq : 1; /* [16] */
__IO uint32_t reserved1 : 15;/* [31:17] */
} wpr_bit;
};
/**
* @brief gpio muxl register, offset:0x20
*/
union
{
__IO uint32_t muxl;
struct
{
__IO uint32_t muxl0 : 4; /* [3:0] */
__IO uint32_t muxl1 : 4; /* [7:4] */
__IO uint32_t muxl2 : 4; /* [11:8] */
__IO uint32_t muxl3 : 4; /* [15:12] */
__IO uint32_t muxl4 : 4; /* [19:16] */
__IO uint32_t muxl5 : 4; /* [23:20] */
__IO uint32_t muxl6 : 4; /* [27:24] */
__IO uint32_t muxl7 : 4; /* [31:28] */
} muxl_bit;
};
/**
* @brief gpio muxh register, offset:0x24
*/
union
{
__IO uint32_t muxh;
struct
{
__IO uint32_t muxh8 : 4; /* [3:0] */
__IO uint32_t muxh9 : 4; /* [7:4] */
__IO uint32_t muxh10 : 4; /* [11:8] */
__IO uint32_t muxh11 : 4; /* [15:12] */
__IO uint32_t muxh12 : 4; /* [19:16] */
__IO uint32_t muxh13 : 4; /* [23:20] */
__IO uint32_t muxh14 : 4; /* [27:24] */
__IO uint32_t muxh15 : 4; /* [31:28] */
} muxh_bit;
};
/**
* @brief gpio clr register, offset:0x28
*/
union
{
__IO uint32_t clr;
struct
{
__IO uint32_t iocb0 : 1; /* [0] */
__IO uint32_t iocb1 : 1; /* [1] */
__IO uint32_t iocb2 : 1; /* [2] */
__IO uint32_t iocb3 : 1; /* [3] */
__IO uint32_t iocb4 : 1; /* [4] */
__IO uint32_t iocb5 : 1; /* [5] */
__IO uint32_t iocb6 : 1; /* [6] */
__IO uint32_t iocb7 : 1; /* [7] */
__IO uint32_t iocb8 : 1; /* [8] */
__IO uint32_t iocb9 : 1; /* [9] */
__IO uint32_t iocb10 : 1; /* [10] */
__IO uint32_t iocb11 : 1; /* [11] */
__IO uint32_t iocb12 : 1; /* [12] */
__IO uint32_t iocb13 : 1; /* [13] */
__IO uint32_t iocb14 : 1; /* [14] */
__IO uint32_t iocb15 : 1; /* [15] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} clr_bit;
};
/**
* @brief gpio reserved1 register, offset:0x2C~0x38
*/
__IO uint32_t reserved1[4];
/**
* @brief gpio hdrv register, offset:0x3C
*/
union
{
__IO uint32_t hdrv;
struct
{
__IO uint32_t hdrv0 : 1; /* [0] */
__IO uint32_t hdrv1 : 1; /* [1] */
__IO uint32_t hdrv2 : 1; /* [2] */
__IO uint32_t hdrv3 : 1; /* [3] */
__IO uint32_t hdrv4 : 1; /* [4] */
__IO uint32_t hdrv5 : 1; /* [5] */
__IO uint32_t hdrv6 : 1; /* [6] */
__IO uint32_t hdrv7 : 1; /* [7] */
__IO uint32_t hdrv8 : 1; /* [8] */
__IO uint32_t hdrv9 : 1; /* [9] */
__IO uint32_t hdrv10 : 1; /* [10] */
__IO uint32_t hdrv11 : 1; /* [11] */
__IO uint32_t hdrv12 : 1; /* [12] */
__IO uint32_t hdrv13 : 1; /* [13] */
__IO uint32_t hdrv14 : 1; /* [14] */
__IO uint32_t hdrv15 : 1; /* [15] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} hdrv_bit;
};
} gpio_type;
/**
* @}
*/
#define GPIOA ((gpio_type *) GPIOA_BASE)
#define GPIOB ((gpio_type *) GPIOB_BASE)
#define GPIOC ((gpio_type *) GPIOC_BASE)
#define GPIOD ((gpio_type *) GPIOD_BASE)
#define GPIOF ((gpio_type *) GPIOF_BASE)
/** @defgroup GPIO_exported_functions
* @{
*/
void gpio_reset(gpio_type *gpio_x);
void gpio_init(gpio_type *gpio_x, gpio_init_type *gpio_init_struct);
void gpio_default_para_init(gpio_init_type *gpio_init_struct);
flag_status gpio_input_data_bit_read(gpio_type *gpio_x, uint16_t pins);
uint16_t gpio_input_data_read(gpio_type *gpio_x);
flag_status gpio_output_data_bit_read(gpio_type *gpio_x, uint16_t pins);
uint16_t gpio_output_data_read(gpio_type *gpio_x);
void gpio_bits_set(gpio_type *gpio_x, uint16_t pins);
void gpio_bits_reset(gpio_type *gpio_x, uint16_t pins);
void gpio_bits_write(gpio_type *gpio_x, uint16_t pins, confirm_state bit_state);
void gpio_port_write(gpio_type *gpio_x, uint16_t port_value);
void gpio_pin_wp_config(gpio_type *gpio_x, uint16_t pins);
void gpio_pins_huge_driven_config(gpio_type *gpio_x, uint16_t pins, confirm_state new_state);
void gpio_pin_mux_config(gpio_type *gpio_x, gpio_pins_source_type gpio_pin_source, gpio_mux_sel_type gpio_mux);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

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/**
**************************************************************************
* @file at32f425_i2c.h
* @brief at32f425 i2c header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F425_I2C_H
#define __AT32F425_I2C_H
#ifdef __cplusplus
extern "C" {
#endif
/* includes ------------------------------------------------------------------*/
#include "at32f425.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @addtogroup I2C
* @{
*/
/**
* @brief maximum number of single transfers
*/
#define MAX_TRANSFER_CNT 255 /*!< maximum number of single transfers */
/** @defgroup I2C_interrupts_definition
* @brief i2c interrupt
* @{
*/
#define I2C_TD_INT ((uint32_t)0x00000002) /*!< i2c transmit data interrupt */
#define I2C_RD_INT ((uint32_t)0x00000004) /*!< i2c receive data interrupt */
#define I2C_ADDR_INT ((uint32_t)0x00000008) /*!< i2c address match interrupt */
#define I2C_ACKFIAL_INT ((uint32_t)0x00000010) /*!< i2c ack fail interrupt */
#define I2C_STOP_INT ((uint32_t)0x00000020) /*!< i2c stop detect interrupt */
#define I2C_TDC_INT ((uint32_t)0x00000040) /*!< i2c transmit data complete interrupt */
#define I2C_ERR_INT ((uint32_t)0x00000080) /*!< i2c bus error interrupt */
/**
* @}
*/
/** @defgroup I2C_flags_definition
* @brief i2c flag
* @{
*/
#define I2C_TDBE_FLAG ((uint32_t)0x00000001) /*!< i2c transmit data buffer empty flag */
#define I2C_TDIS_FLAG ((uint32_t)0x00000002) /*!< i2c send interrupt status */
#define I2C_RDBF_FLAG ((uint32_t)0x00000004) /*!< i2c receive data buffer full flag */
#define I2C_ADDRF_FLAG ((uint32_t)0x00000008) /*!< i2c 0~7 bit address match flag */
#define I2C_ACKFAIL_FLAG ((uint32_t)0x00000010) /*!< i2c acknowledge failure flag */
#define I2C_STOPF_FLAG ((uint32_t)0x00000020) /*!< i2c stop condition generation complete flag */
#define I2C_TDC_FLAG ((uint32_t)0x00000040) /*!< i2c transmit data complete flag */
#define I2C_TCRLD_FLAG ((uint32_t)0x00000080) /*!< i2c transmission is complete, waiting to load data */
#define I2C_BUSERR_FLAG ((uint32_t)0x00000100) /*!< i2c bus error flag */
#define I2C_ARLOST_FLAG ((uint32_t)0x00000200) /*!< i2c arbitration lost flag */
#define I2C_OUF_FLAG ((uint32_t)0x00000400) /*!< i2c overflow or underflow flag */
#define I2C_PECERR_FLAG ((uint32_t)0x00000800) /*!< i2c pec receive error flag */
#define I2C_TMOUT_FLAG ((uint32_t)0x00001000) /*!< i2c smbus timeout flag */
#define I2C_ALERTF_FLAG ((uint32_t)0x00002000) /*!< i2c smbus alert flag */
#define I2C_BUSYF_FLAG ((uint32_t)0x00008000) /*!< i2c bus busy flag transmission mode */
#define I2C_SDIR_FLAG ((uint32_t)0x00010000) /*!< i2c slave data transmit direction */
/**
* @}
*/
/** @defgroup I2C_exported_types
* @{
*/
/**
* @brief i2c smbus mode set
*/
typedef enum
{
I2C_SMBUS_MODE_DEVICE = 0x00, /*!< smbus device mode */
I2C_SMBUS_MODE_HOST = 0x01 /*!< smbus host mode */
} i2c_smbus_mode_type;
/**
* @brief i2c address mode
*/
typedef enum
{
I2C_ADDRESS_MODE_7BIT = 0x00, /*!< 7bit address mode */
I2C_ADDRESS_MODE_10BIT = 0x01 /*!< 10bit address mode */
} i2c_address_mode_type;
/**
* @brief i2c transfer direction
*/
typedef enum
{
I2C_DIR_TRANSMIT = 0x00, /*!< master request a write transfer */
I2C_DIR_RECEIVE = 0x01 /*!< master request a read transfer */
} i2c_transfer_dir_type;
/**
* @brief i2c dma requests direction
*/
typedef enum
{
I2C_DMA_REQUEST_TX = 0x00, /*!< dma transmit request */
I2C_DMA_REQUEST_RX = 0x01 /*!< dma receive request */
} i2c_dma_request_type;
/**
* @brief i2c smbus alert pin set
*/
typedef enum
{
I2C_SMBUS_ALERT_HIGH = 0x00, /*!< smbus alert pin set high */
I2C_SMBUS_ALERT_LOW = 0x01 /*!< smbus alert pin set low */
} i2c_smbus_alert_set_type;
/**
* @brief i2c clock timeout detection mode
*/
typedef enum
{
I2C_TIMEOUT_DETCET_LOW = 0x00, /*!< detect low level timeout */
I2C_TIMEOUT_DETCET_HIGH = 0x01 /*!< detect high level timeout */
} i2c_timeout_detcet_type;
/**
* @brief i2c own address2 mask
*/
typedef enum
{
I2C_ADDR2_NOMASK = 0x00, /*!< compare bit [7:1] */
I2C_ADDR2_MASK01 = 0x01, /*!< only compare bit [7:2] */
I2C_ADDR2_MASK02 = 0x02, /*!< only compare bit [7:3] */
I2C_ADDR2_MASK03 = 0x03, /*!< only compare bit [7:4] */
I2C_ADDR2_MASK04 = 0x04, /*!< only compare bit [7:5] */
I2C_ADDR2_MASK05 = 0x05, /*!< only compare bit [7:6] */
I2C_ADDR2_MASK06 = 0x06, /*!< only compare bit [7] */
I2C_ADDR2_MASK07 = 0x07 /*!< response all addresses other than those reserved for i2c */
} i2c_addr2_mask_type;
/**
* @brief i2c reload end mode
*/
typedef enum
{
I2C_AUTO_STOP_MODE = 0x02000000, /*!< auto generate stop mode */
I2C_SOFT_STOP_MODE = 0x00000000, /*!< soft generate stop mode */
I2C_RELOAD_MODE = 0x01000000 /*!< reload mode */
} i2c_reload_stop_mode_type;
/**
* @brief i2c start mode
*/
typedef enum
{
I2C_WITHOUT_START = 0x00000000, /*!< transfer data without start condition */
I2C_GEN_START_READ = 0x00002400, /*!< read data and generate start */
I2C_GEN_START_WRITE = 0x00002000 /*!< send data and generate start */
} i2c_start_mode_type;
/**
* @brief type define i2c register all
*/
typedef struct
{
/**
* @brief i2c ctrl1 register, offset:0x00
*/
union
{
__IO uint32_t ctrl1;
struct
{
__IO uint32_t i2cen : 1; /* [0] */
__IO uint32_t tdien : 1; /* [1] */
__IO uint32_t rdien : 1; /* [2] */
__IO uint32_t addrien : 1; /* [3] */
__IO uint32_t ackfailien : 1; /* [4] */
__IO uint32_t stopien : 1; /* [5] */
__IO uint32_t tdcien : 1; /* [6] */
__IO uint32_t errien : 1; /* [7] */
__IO uint32_t dflt : 4; /* [11:8] */
__IO uint32_t reserved1 : 2; /* [13:12] */
__IO uint32_t dmaten : 1; /* [14] */
__IO uint32_t dmaren : 1; /* [15] */
__IO uint32_t sctrl : 1; /* [16] */
__IO uint32_t stretch : 1; /* [17] */
__IO uint32_t reserved2 : 1; /* [18] */
__IO uint32_t gcaen : 1; /* [19] */
__IO uint32_t haddren : 1; /* [20] */
__IO uint32_t devaddren : 1; /* [21] */
__IO uint32_t smbalert : 1; /* [22] */
__IO uint32_t pecen : 1; /* [23] */
__IO uint32_t reserved3 : 8; /* [31:24] */
} ctrl1_bit;
};
/**
* @brief i2c ctrl2 register, offset:0x04
*/
union
{
__IO uint32_t ctrl2;
struct
{
__IO uint32_t saddr : 10;/* [9:0] */
__IO uint32_t dir : 1; /* [10] */
__IO uint32_t addr10 : 1; /* [11] */
__IO uint32_t readh10 : 1; /* [12] */
__IO uint32_t genstart : 1; /* [13] */
__IO uint32_t genstop : 1; /* [14] */
__IO uint32_t nacken : 1; /* [15] */
__IO uint32_t cnt : 8; /* [23:16] */
__IO uint32_t rlden : 1; /* [24] */
__IO uint32_t astopen : 1; /* [25] */
__IO uint32_t pecten : 1; /* [26] */
__IO uint32_t reserved1 : 5; /* [31:27] */
} ctrl2_bit;
};
/**
* @brief i2c oaddr1 register, offset:0x08
*/
union
{
__IO uint32_t oaddr1;
struct
{
__IO uint32_t addr1 : 10;/* [9:0] */
__IO uint32_t addr1mode : 1; /* [10] */
__IO uint32_t reserved1 : 4; /* [14:11] */
__IO uint32_t addr1en : 1; /* [15] */
__IO uint32_t reserved2 : 16;/* [31:16] */
} oaddr1_bit;
};
/**
* @brief i2c oaddr2 register, offset:0x0c
*/
union
{
__IO uint32_t oaddr2;
struct
{
__IO uint32_t reserved1 : 1; /* [0] */
__IO uint32_t addr2 : 7; /* [7:1] */
__IO uint32_t addr2mask : 3; /* [10:8] */
__IO uint32_t reserved2 : 4; /* [14:11] */
__IO uint32_t addr2en : 1; /* [15] */
__IO uint32_t reserved3 : 16;/* [31:16] */
} oaddr2_bit;
};
/**
* @brief i2c clkctrl register, offset:0x10
*/
union
{
__IO uint32_t clkctrl;
struct
{
__IO uint32_t scll : 8; /* [7:0] */
__IO uint32_t sclh : 8; /* [15:8] */
__IO uint32_t sdad : 4; /* [19:16] */
__IO uint32_t scld : 4; /* [23:20] */
__IO uint32_t divh : 4; /* [27:24] */
__IO uint32_t divl : 4; /* [31:28] */
} clkctrl_bit;
};
/**
* @brief i2c timeout register, offset:0x14
*/
union
{
__IO uint32_t timeout;
struct
{
__IO uint32_t totime : 12;/* [11:0] */
__IO uint32_t tomode : 1; /* [12] */
__IO uint32_t reserved1 : 2; /* [14:13] */
__IO uint32_t toen : 1; /* [15] */
__IO uint32_t exttime : 12;/* [27:16] */
__IO uint32_t reserved2 : 3; /* [30:28] */
__IO uint32_t exten : 1; /* [31] */
} timeout_bit;
};
/**
* @brief i2c sts register, offset:0x18
*/
union
{
__IO uint32_t sts;
struct
{
__IO uint32_t tdbe : 1; /* [0] */
__IO uint32_t tdis : 1; /* [1] */
__IO uint32_t rdbf : 1; /* [2] */
__IO uint32_t addrf : 1; /* [3] */
__IO uint32_t ackfail : 1; /* [4] */
__IO uint32_t stopf : 1; /* [5] */
__IO uint32_t tdc : 1; /* [6] */
__IO uint32_t tcrld : 1; /* [7] */
__IO uint32_t buserr : 1; /* [8] */
__IO uint32_t arlost : 1; /* [9] */
__IO uint32_t ouf : 1; /* [10] */
__IO uint32_t pecerr : 1; /* [11] */
__IO uint32_t tmout : 1; /* [12] */
__IO uint32_t alertf : 1; /* [13] */
__IO uint32_t reserved1 : 1; /* [14] */
__IO uint32_t busyf : 1; /* [15] */
__IO uint32_t sdir : 1; /* [16] */
__IO uint32_t addr : 7; /* [23:17] */
__IO uint32_t reserved2 : 8; /* [31:24] */
} sts_bit;
};
/**
* @brief i2c clr register, offset:0x1c
*/
union
{
__IO uint32_t clr;
struct
{
__IO uint32_t reserved1 : 3; /* [2:0] */
__IO uint32_t addrc : 1; /* [3] */
__IO uint32_t ackfailc : 1; /* [4] */
__IO uint32_t stopc : 1; /* [5] */
__IO uint32_t reserved2 : 2; /* [6:7] */
__IO uint32_t buserrc : 1; /* [8] */
__IO uint32_t arlostc : 1; /* [9] */
__IO uint32_t oufc : 1; /* [10] */
__IO uint32_t pecerrc : 1; /* [11] */
__IO uint32_t tmoutc : 1; /* [12] */
__IO uint32_t alertc : 1; /* [13] */
__IO uint32_t reserved3 : 18;/* [31:14] */
} clr_bit;
};
/**
* @brief i2c pec register, offset:0x20
*/
union
{
__IO uint32_t pec;
struct
{
__IO uint32_t pecval : 8; /* [7:0] */
__IO uint32_t reserved1 : 24;/* [31:8] */
} pec_bit;
};
/**
* @brief i2c rxdt register, offset:0x20
*/
union
{
__IO uint32_t rxdt;
struct
{
__IO uint32_t dt : 8; /* [7:0] */
__IO uint32_t reserved1 : 24;/* [31:8] */
} rxdt_bit;
};
/**
* @brief i2c txdt register, offset:0x20
*/
union
{
__IO uint32_t txdt;
struct
{
__IO uint32_t dt : 8; /* [7:0] */
__IO uint32_t reserved1 : 24;/* [31:8] */
} txdt_bit;
};
} i2c_type;
/**
* @}
*/
#define I2C1 ((i2c_type *) I2C1_BASE)
#define I2C2 ((i2c_type *) I2C2_BASE)
/** @defgroup I2C_exported_functions
* @{
*/
void i2c_reset(i2c_type *i2c_x);
void i2c_init(i2c_type *i2c_x, uint8_t dfilters, uint32_t clk);
void i2c_own_address1_set(i2c_type *i2c_x, i2c_address_mode_type mode, uint16_t address);
void i2c_own_address2_set(i2c_type *i2c_x, uint8_t address, i2c_addr2_mask_type mask);
void i2c_own_address2_enable(i2c_type *i2c_x, confirm_state new_state);
void i2c_smbus_enable(i2c_type *i2c_x, i2c_smbus_mode_type mode, confirm_state new_state);
void i2c_enable(i2c_type *i2c_x, confirm_state new_state);
void i2c_clock_stretch_enable(i2c_type *i2c_x, confirm_state new_state);
void i2c_ack_enable(i2c_type *i2c_x, confirm_state new_state);
void i2c_addr10_mode_enable(i2c_type *i2c_x, confirm_state new_state);
void i2c_transfer_addr_set(i2c_type *i2c_x, uint16_t address);
uint16_t i2c_transfer_addr_get(i2c_type *i2c_x);
void i2c_transfer_dir_set(i2c_type *i2c_x, i2c_transfer_dir_type i2c_direction);
i2c_transfer_dir_type i2c_transfer_dir_get(i2c_type *i2c_x);
uint8_t i2c_matched_addr_get(i2c_type *i2c_x);
void i2c_auto_stop_enable(i2c_type *i2c_x, confirm_state new_state);
void i2c_reload_enable(i2c_type *i2c_x, confirm_state new_state);
void i2c_cnt_set(i2c_type *i2c_x, uint8_t cnt);
void i2c_addr10_header_enable(i2c_type *i2c_x, confirm_state new_state);
void i2c_general_call_enable(i2c_type *i2c_x, confirm_state new_state);
void i2c_smbus_alert_set(i2c_type *i2c_x, i2c_smbus_alert_set_type level);
void i2c_slave_data_ctrl_enable(i2c_type *i2c_x, confirm_state new_state);
void i2c_pec_calculate_enable(i2c_type *i2c_x, confirm_state new_state);
void i2c_pec_transmit_enable(i2c_type *i2c_x, confirm_state new_state);
uint8_t i2c_pec_value_get(i2c_type *i2c_x);
void i2c_timeout_set(i2c_type *i2c_x, uint16_t timeout);
void i2c_timeout_detcet_set(i2c_type *i2c_x, i2c_timeout_detcet_type mode);
void i2c_timeout_enable(i2c_type *i2c_x, confirm_state new_state);
void i2c_ext_timeout_set(i2c_type *i2c_x, uint16_t timeout);
void i2c_ext_timeout_enable(i2c_type *i2c_x, confirm_state new_state);
void i2c_interrupt_enable(i2c_type *i2c_x, uint32_t source, confirm_state new_state);
flag_status i2c_interrupt_get(i2c_type *i2c_x, uint16_t source);
void i2c_dma_enable(i2c_type *i2c_x, i2c_dma_request_type dma_req, confirm_state new_state);
void i2c_transmit_set(i2c_type *i2c_x, uint16_t address, uint8_t cnt, i2c_reload_stop_mode_type rld_stop, i2c_start_mode_type start);
void i2c_start_generate(i2c_type *i2c_x);
void i2c_stop_generate(i2c_type *i2c_x);
void i2c_data_send(i2c_type *i2c_x, uint8_t data);
uint8_t i2c_data_receive(i2c_type *i2c_x);
flag_status i2c_flag_get(i2c_type *i2c_x, uint32_t flag);
flag_status i2c_interrupt_flag_get(i2c_type *i2c_x, uint32_t flag);
void i2c_flag_clear(i2c_type *i2c_x, uint32_t flag);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

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/**
**************************************************************************
* @file at32f425_misc.h
* @brief at32f425 misc header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F425_MISC_H
#define __AT32F425_MISC_H
#ifdef __cplusplus
extern "C" {
#endif
/* includes ------------------------------------------------------------------*/
#include "at32f425.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @addtogroup MISC
* @{
*/
/** @defgroup MISC_vector_table_base_address
* @{
*/
#define NVIC_VECTTAB_RAM ((uint32_t)0x20000000) /*!< nvic vector table based ram address */
#define NVIC_VECTTAB_FLASH ((uint32_t)0x08000000) /*!< nvic vector table based flash address */
/**
* @}
*/
/** @defgroup MISC_exported_types
* @{
*/
/**
* @brief nvic interrupt priority group
*/
typedef enum
{
NVIC_PRIORITY_GROUP_0 = ((uint32_t)0x7), /*!< 0 bits for preemption priority, 4 bits for subpriority */
NVIC_PRIORITY_GROUP_1 = ((uint32_t)0x6), /*!< 1 bits for preemption priority, 3 bits for subpriority */
NVIC_PRIORITY_GROUP_2 = ((uint32_t)0x5), /*!< 2 bits for preemption priority, 2 bits for subpriority */
NVIC_PRIORITY_GROUP_3 = ((uint32_t)0x4), /*!< 3 bits for preemption priority, 1 bits for subpriority */
NVIC_PRIORITY_GROUP_4 = ((uint32_t)0x3) /*!< 4 bits for preemption priority, 0 bits for subpriority */
} nvic_priority_group_type;
/**
* @brief nvic low power mode
*/
typedef enum
{
NVIC_LP_SLEEPONEXIT = 0x02, /*!< enable sleep-on-exit feature */
NVIC_LP_SLEEPDEEP = 0x04, /*!< enable sleep-deep output signal when entering sleep mode */
NVIC_LP_SEVONPEND = 0x10 /*!< send event on pending */
} nvic_lowpower_mode_type;
/**
* @brief systick clock source
*/
typedef enum
{
SYSTICK_CLOCK_SOURCE_AHBCLK_DIV8 = ((uint32_t)0x00000000), /*!< systick clock source from core clock div8 */
SYSTICK_CLOCK_SOURCE_AHBCLK_NODIV = ((uint32_t)0x00000004) /*!< systick clock source from core clock */
} systick_clock_source_type;
/**
* @}
*/
/** @defgroup MISC_exported_functions
* @{
*/
void nvic_system_reset(void);
void nvic_irq_enable(IRQn_Type irqn, uint32_t preempt_priority, uint32_t sub_priority);
void nvic_irq_disable(IRQn_Type irqn);
void nvic_priority_group_config(nvic_priority_group_type priority_group);
void nvic_vector_table_set(uint32_t base, uint32_t offset);
void nvic_lowpower_mode_config(nvic_lowpower_mode_type lp_mode, confirm_state new_state);
void systick_clock_source_config(systick_clock_source_type source);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

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libraries/drivers/inc/at32f425_pwc.h Normal file
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/**
**************************************************************************
* @file at32f425_pwc.h
* @brief at32f425 pwc header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F425_PWC_H
#define __AT32F425_PWC_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "at32f425.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @addtogroup PWC
* @{
*/
/** @defgroup PWC_flags_definition
* @brief pwc flag
* @{
*/
#define PWC_WAKEUP_FLAG ((uint32_t)0x00000001) /*!< wakeup flag */
#define PWC_STANDBY_FLAG ((uint32_t)0x00000002) /*!< standby flag */
#define PWC_PVM_OUTPUT_FLAG ((uint32_t)0x00000004) /*!< pvm output flag */
/**
* @}
*/
/**
* @brief pwc wakeup pin num definition
*/
#define PWC_WAKEUP_PIN_1 ((uint32_t)0x00000100) /*!< standby wake-up pin1(pa0) */
#define PWC_WAKEUP_PIN_2 ((uint32_t)0x00000200) /*!< standby wake-up pin2(pc13) */
#define PWC_WAKEUP_PIN_4 ((uint32_t)0x00000800) /*!< standby wake-up pin4(pa2) */
#define PWC_WAKEUP_PIN_5 ((uint32_t)0x00001000) /*!< standby wake-up pin5(pc5) */
#define PWC_WAKEUP_PIN_6 ((uint32_t)0x00002000) /*!< standby wake-up pin6(pb5) */
#define PWC_WAKEUP_PIN_7 ((uint32_t)0x00004000) /*!< standby wake-up pin7(pb15) */
/** @defgroup PWC_exported_types
* @{
*/
/**
* @brief pwc pvm voltage type
*/
typedef enum
{
PWC_PVM_VOLTAGE_2V3 = 0x01, /*!< power voltage monitoring boundary 2.3v */
PWC_PVM_VOLTAGE_2V4 = 0x02, /*!< power voltage monitoring boundary 2.4v */
PWC_PVM_VOLTAGE_2V5 = 0x03, /*!< power voltage monitoring boundary 2.5v */
PWC_PVM_VOLTAGE_2V6 = 0x04, /*!< power voltage monitoring boundary 2.6v */
PWC_PVM_VOLTAGE_2V7 = 0x05, /*!< power voltage monitoring boundary 2.7v */
PWC_PVM_VOLTAGE_2V8 = 0x06, /*!< power voltage monitoring boundary 2.8v */
PWC_PVM_VOLTAGE_2V9 = 0x07 /*!< power voltage monitoring boundary 2.9v */
} pwc_pvm_voltage_type;
/**
* @brief pwc sleep enter type
*/
typedef enum
{
PWC_SLEEP_ENTER_WFI = 0x00, /*!< use wfi enter sleep mode */
PWC_SLEEP_ENTER_WFE = 0x01 /*!< use wfe enter sleep mode */
} pwc_sleep_enter_type;
/**
* @brief pwc deep sleep enter type
*/
typedef enum
{
PWC_DEEP_SLEEP_ENTER_WFI = 0x00, /*!< use wfi enter deepsleep mode */
PWC_DEEP_SLEEP_ENTER_WFE = 0x01 /*!< use wfe enter deepsleep mode */
} pwc_deep_sleep_enter_type;
/**
* @brief pwc regulator type
*/
typedef enum
{
PWC_REGULATOR_ON = 0x00, /*!< voltage regulator state on when deepsleep mode */
PWC_REGULATOR_LOW_POWER = 0x01, /*!< voltage regulator state low power when deepsleep mode */
PWC_REGULATOR_EXTRA_LOW_POWER = 0x02 /*!< voltage regulator state extra low power when deepsleep mode */
} pwc_regulator_type;
/**
* @brief type define pwc register all
*/
typedef struct
{
/**
* @brief pwc ctrl register, offset:0x00
*/
union
{
__IO uint32_t ctrl;
struct
{
__IO uint32_t vrsel : 1; /* [0] */
__IO uint32_t lpsel : 1; /* [1] */
__IO uint32_t clswef : 1; /* [2] */
__IO uint32_t clsef : 1; /* [3] */
__IO uint32_t pvmen : 1; /* [4] */
__IO uint32_t pvmsel : 3; /* [7:5] */
__IO uint32_t bpwen : 1; /* [8] */
__IO uint32_t reserved1 : 23;/* [31:9] */
} ctrl_bit;
};
/**
* @brief pwc ctrlsts register, offset:0x04
*/
union
{
__IO uint32_t ctrlsts;
struct
{
__IO uint32_t swef : 1; /* [0] */
__IO uint32_t sef : 1; /* [1] */
__IO uint32_t pvmof : 1; /* [2] */
__IO uint32_t reserved1 : 5; /* [7:3] */
__IO uint32_t swpen1 : 1; /* [8] */
__IO uint32_t swpen2 : 1; /* [9] */
__IO uint32_t reserved2 : 3; /* [12:10] */
__IO uint32_t swpen6 : 1; /* [13] */
__IO uint32_t swpen7 : 1; /* [14] */
__IO uint32_t reserved3 : 17;/* [31:15] */
} ctrlsts_bit;
};
/**
* @brief pwc reserved register, offset:0x08~0x1C
*/
__IO uint32_t reserved1[6];
/**
* @brief pwc ctrl2 register, offset:0x20
*/
union
{
__IO uint32_t ctrl2;
struct
{
__IO uint32_t reserved1 : 5;/* [4:0] */
__IO uint32_t vrexlpen : 1; /* [5] */
__IO uint32_t reserved2 : 26;/* [31:6] */
} ctrl2_bit;
};
} pwc_type;
/**
* @}
*/
#define PWC ((pwc_type *) PWC_BASE)
/** @defgroup PWC_exported_functions
* @{
*/
void pwc_reset(void);
void pwc_battery_powered_domain_access(confirm_state new_state);
void pwc_pvm_level_select(pwc_pvm_voltage_type pvm_voltage);
void pwc_power_voltage_monitor_enable(confirm_state new_state);
void pwc_wakeup_pin_enable(uint32_t pin_num, confirm_state new_state);
void pwc_flag_clear(uint32_t pwc_flag);
flag_status pwc_flag_get(uint32_t pwc_flag);
void pwc_sleep_mode_enter(pwc_sleep_enter_type pwc_sleep_enter);
void pwc_deep_sleep_mode_enter(pwc_deep_sleep_enter_type pwc_deep_sleep_enter);
void pwc_voltage_regulate_set(pwc_regulator_type pwc_regulator);
void pwc_standby_mode_enter(void);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

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libraries/drivers/inc/at32f425_scfg.h Normal file
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/**
**************************************************************************
* @file at32f425_scfg.h
* @brief at32f425 system config header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F425_SCFG_H
#define __AT32F425_SCFG_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "at32f425.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @addtogroup SCFG
* @{
*/
#define SCFG_REG(value) PERIPH_REG(SCFG_CMP_BASE, value)
#define SCFG_REG_BIT(value) PERIPH_REG_BIT(value)
/** @defgroup SCFG_exported_types
* @{
*/
/**
* @brief scfg ultra high sourcing/sinking strength pins type
*/
typedef enum
{
SCFG_ULTRA_DRIVEN_PB14 = 0x00010000,
SCFG_ULTRA_DRIVEN_PB13 = 0x00020000,
SCFG_ULTRA_DRIVEN_PB9 = 0x00040000,
SCFG_ULTRA_DRIVEN_PB8 = 0x00080000,
} scfg_ultra_driven_pins_type;
/**
* @brief scfg infrared modulation signal source selecting type
*/
typedef enum
{
SCFG_IR_SOURCE_TMR16 = 0x00 /* infrared signal source select tmr16 */
} scfg_ir_source_type;
/**
* @brief scfg pa11 pa12 pin remap type
*/
typedef enum
{
SCFG_PA11PA12_NO_REMAP = 0x00, /* pa11 pa12 pin no remap */
SCFG_PA11PA12_TO_PA9PA10 = 0x01, /* pa11 pa12 pin remap pa9 pa10*/
} scfg_pa11pa12_remap_type;
/**
* @brief scfg infrared output polarity selecting type
*/
typedef enum
{
SCFG_IR_POLARITY_NO_AFFECTE = 0x00, /* infrared output polarity no affecte */
SCFG_IR_POLARITY_REVERSE = 0x01 /* infrared output polarity reverse */
} scfg_ir_polarity_type;
/**
* @brief scfg memory address mapping selecting type
*/
typedef enum
{
SCFG_MEM_MAP_MAIN_MEMORY = 0x00, /* 0x00000000 address mapping from main memory */
SCFG_MEM_MAP_BOOT_MEMORY = 0x01, /* 0x00000000 address mapping from boot memory */
SCFG_MEM_MAP_INTERNAL_SRAM = 0x03, /* 0x00000000 address mapping from internal sram */
} scfg_mem_map_type;
/**
* @brief scfg i2s full duplex type
*/
typedef enum
{
SCFG_FULL_DUPLEX_I2S_NONE = 0x00, /* no i2s full duplex */
SCFG_FULL_DUPLEX_I2S1_I2S3 = 0x01, /* i2s full duplex with i2s1 and i2s3 */
SCFG_FULL_DUPLEX_I2S2_I2S3 = 0x02, /* i2s full duplex with i2s2 and i2s3 */
SCFG_FULL_DUPLEX_I2S1_I2S2 = 0x03, /* i2s full duplex with i2s1 and i2s2 */
} scfg_i2s_type;
/**
* @brief scfg pin source type
*/
typedef enum
{
SCFG_PINS_SOURCE0 = 0x00,
SCFG_PINS_SOURCE1 = 0x01,
SCFG_PINS_SOURCE2 = 0x02,
SCFG_PINS_SOURCE3 = 0x03,
SCFG_PINS_SOURCE4 = 0x04,
SCFG_PINS_SOURCE5 = 0x05,
SCFG_PINS_SOURCE6 = 0x06,
SCFG_PINS_SOURCE7 = 0x07,
SCFG_PINS_SOURCE8 = 0x08,
SCFG_PINS_SOURCE9 = 0x09,
SCFG_PINS_SOURCE10 = 0x0A,
SCFG_PINS_SOURCE11 = 0x0B,
SCFG_PINS_SOURCE12 = 0x0C,
SCFG_PINS_SOURCE13 = 0x0D,
SCFG_PINS_SOURCE14 = 0x0E,
SCFG_PINS_SOURCE15 = 0x0F
} scfg_pins_source_type;
/**
* @brief gpio port source type
*/
typedef enum
{
SCFG_PORT_SOURCE_GPIOA = 0x00,
SCFG_PORT_SOURCE_GPIOB = 0x01,
SCFG_PORT_SOURCE_GPIOC = 0x02,
SCFG_PORT_SOURCE_GPIOD = 0x03,
SCFG_PORT_SOURCE_GPIOF = 0x05,
} scfg_port_source_type;
/**
* @brief type define system config register all
*/
typedef struct
{
/**
* @brief scfg cfg1 register, offset:0x00
*/
union
{
__IO uint32_t cfg1;
struct
{
__IO uint32_t mem_map_sel : 2; /* [1:0] */
__IO uint32_t reserved1 : 2; /* [3:2] */
__IO uint32_t pa11_12_rmp : 1; /* [4] */
__IO uint32_t ir_pol : 1; /* [5] */
__IO uint32_t ir_src_sel : 2; /* [7:6] */
__IO uint32_t reserved2 : 8; /* [15:8] */
__IO uint32_t pb14_uh : 1; /* [16] */
__IO uint32_t pb13_uh : 1; /* [17] */
__IO uint32_t pb9_uh : 1; /* [18] */
__IO uint32_t pb8_uh : 1; /* [19] */
__IO uint32_t reserved3 : 12;/* [31:20] */
} cfg1_bit;
};
/**
* @brief scfg reserved1 register, offset:0x04
*/
__IO uint32_t reserved1;
/**
* @brief scfg exintc1 register, offset:0x08
*/
union
{
__IO uint32_t exintc1;
struct
{
__IO uint32_t exint0 : 4; /* [3:0] */
__IO uint32_t exint1 : 4; /* [7:4] */
__IO uint32_t exint2 : 4; /* [11:8] */
__IO uint32_t exint3 : 4; /* [15:12] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} exintc1_bit;
};
/**
* @brief scfg exintc2 register, offset:0x0C
*/
union
{
__IO uint32_t exintc2;
struct
{
__IO uint32_t exint4 : 4; /* [3:0] */
__IO uint32_t exint5 : 4; /* [7:4] */
__IO uint32_t exint6 : 4; /* [11:8] */
__IO uint32_t exint7 : 4; /* [15:12] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} exintc2_bit;
};
/**
* @brief scfg exintc3 register, offset:0x10
*/
union
{
__IO uint32_t exintc3;
struct
{
__IO uint32_t exint8 : 4; /* [3:0] */
__IO uint32_t exint9 : 4; /* [7:4] */
__IO uint32_t exint10 : 4; /* [11:8] */
__IO uint32_t exint11 : 4; /* [15:12] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} exintc3_bit;
};
/**
* @brief scfg exintc4 register, offset:0x14
*/
union
{
__IO uint32_t exintc4;
struct
{
__IO uint32_t exint12 : 4; /* [3:0] */
__IO uint32_t exint13 : 4; /* [7:4] */
__IO uint32_t exint14 : 4; /* [11:8] */
__IO uint32_t exint15 : 4; /* [15:12] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} exintc4_bit;
};
/**
* @brief scfg cfg2 register, offset:0x18
*/
union
{
__IO uint32_t cfg2;
struct
{
__IO uint32_t reserved1 : 2; /* [1:0] */
__IO uint32_t pvm_lk : 1; /* [2] */
__IO uint32_t reserved2 : 27;/* [29:3] */
__IO uint32_t i2s_fd : 2; /* [31:30] */
} cfg2_bit;
};
} scfg_type;
/**
* @}
*/
#define SCFG ((scfg_type *) SCFG_BASE)
/** @defgroup SCFG_exported_functions
* @{
*/
void scfg_reset(void);
void scfg_infrared_config(scfg_ir_source_type source, scfg_ir_polarity_type polarity);
scfg_mem_map_type scfg_mem_map_get(void);
void scfg_pa11pa12_pin_remap(scfg_pa11pa12_remap_type pin_remap);
void scfg_exint_line_config(scfg_port_source_type port_source, scfg_pins_source_type pin_source);
void scfg_pins_ultra_driven_enable(scfg_ultra_driven_pins_type value, confirm_state new_state);
void scfg_i2s_full_duplex_config(scfg_i2s_type i2s_full_duplex);
void scfg_pvm_lock_enable(confirm_state new_state);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

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/**
**************************************************************************
* @file at32f425_spi.h
* @brief at32f425 spi header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F425_SPI_H
#define __AT32F425_SPI_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "at32f425.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @addtogroup SPI
* @{
*/
/**
* @defgroup SPI_I2S_flags_definition
* @brief spi i2s flag
* @{
*/
#define SPI_I2S_RDBF_FLAG 0x0001 /*!< spi or i2s receive data buffer full flag */
#define SPI_I2S_TDBE_FLAG 0x0002 /*!< spi or i2s transmit data buffer empty flag */
#define I2S_ACS_FLAG 0x0004 /*!< i2s audio channel state flag */
#define I2S_TUERR_FLAG 0x0008 /*!< i2s transmitter underload error flag */
#define SPI_CCERR_FLAG 0x0010 /*!< spi crc calculation error flag */
#define SPI_MMERR_FLAG 0x0020 /*!< spi master mode error flag */
#define SPI_I2S_ROERR_FLAG 0x0040 /*!< spi or i2s receiver overflow error flag */
#define SPI_I2S_BF_FLAG 0x0080 /*!< spi or i2s busy flag */
#define SPI_CSPAS_FLAG 0x0100 /*!< spi cs pulse abnormal setting fiag */
/**
* @}
*/
/**
* @defgroup SPI_I2S_interrupts_definition
* @brief spi i2s interrupt
* @{
*/
#define SPI_I2S_ERROR_INT 0x0020 /*!< error interrupt */
#define SPI_I2S_RDBF_INT 0x0040 /*!< receive data buffer full interrupt */
#define SPI_I2S_TDBE_INT 0x0080 /*!< transmit data buffer empty interrupt */
/**
* @}
*/
/** @defgroup SPI_exported_types
* @{
*/
/**
* @brief spi frame bit num type
*/
typedef enum
{
SPI_FRAME_8BIT = 0x00, /*!< 8-bit data frame format */
SPI_FRAME_16BIT = 0x01 /*!< 16-bit data frame format */
} spi_frame_bit_num_type;
/**
* @brief spi master/slave mode type
*/
typedef enum
{
SPI_MODE_SLAVE = 0x00, /*!< select as slave mode */
SPI_MODE_MASTER = 0x01 /*!< select as master mode */
} spi_master_slave_mode_type;
/**
* @brief spi clock polarity (clkpol) type
*/
typedef enum
{
SPI_CLOCK_POLARITY_LOW = 0x00, /*!< sck keeps low at idle state */
SPI_CLOCK_POLARITY_HIGH = 0x01 /*!< sck keeps high at idle state */
} spi_clock_polarity_type;
/**
* @brief spi clock phase (clkpha) type
*/
typedef enum
{
SPI_CLOCK_PHASE_1EDGE = 0x00, /*!< data capture start from the first clock edge */
SPI_CLOCK_PHASE_2EDGE = 0x01 /*!< data capture start from the second clock edge */
} spi_clock_phase_type;
/**
* @brief spi cs mode type
*/
typedef enum
{
SPI_CS_HARDWARE_MODE = 0x00, /*!< cs is hardware mode */
SPI_CS_SOFTWARE_MODE = 0x01 /*!< cs is software mode */
} spi_cs_mode_type;
/**
* @brief spi master clock frequency division type
*/
typedef enum
{
SPI_MCLK_DIV_2 = 0x00, /*!< master clock frequency division 2 */
SPI_MCLK_DIV_3 = 0x0A, /*!< master clock frequency division 3 */
SPI_MCLK_DIV_4 = 0x01, /*!< master clock frequency division 4 */
SPI_MCLK_DIV_8 = 0x02, /*!< master clock frequency division 8 */
SPI_MCLK_DIV_16 = 0x03, /*!< master clock frequency division 16 */
SPI_MCLK_DIV_32 = 0x04, /*!< master clock frequency division 32 */
SPI_MCLK_DIV_64 = 0x05, /*!< master clock frequency division 64 */
SPI_MCLK_DIV_128 = 0x06, /*!< master clock frequency division 128 */
SPI_MCLK_DIV_256 = 0x07, /*!< master clock frequency division 256 */
SPI_MCLK_DIV_512 = 0x08, /*!< master clock frequency division 512 */
SPI_MCLK_DIV_1024 = 0x09 /*!< master clock frequency division 1024 */
} spi_mclk_freq_div_type;
/**
* @brief spi transmit first bit (lsb/msb) type
*/
typedef enum
{
SPI_FIRST_BIT_MSB = 0x00, /*!< the frame format is msb first */
SPI_FIRST_BIT_LSB = 0x01 /*!< the frame format is lsb first */
} spi_first_bit_type;
/**
* @brief spi transmission mode type
*/
typedef enum
{
SPI_TRANSMIT_FULL_DUPLEX = 0x00, /*!< dual line unidirectional full-duplex mode(slben = 0 and ora = 0) */
SPI_TRANSMIT_SIMPLEX_RX = 0x01, /*!< dual line unidirectional simplex receive-only mode(slben = 0 and ora = 1) */
SPI_TRANSMIT_HALF_DUPLEX_RX = 0x02, /*!< single line bidirectional half duplex mode-receiving(slben = 1 and slbtd = 0) */
SPI_TRANSMIT_HALF_DUPLEX_TX = 0x03 /*!< single line bidirectional half duplex mode-transmitting(slben = 1 and slbtd = 1) */
} spi_transmission_mode_type;
/**
* @brief spi crc direction type
*/
typedef enum
{
SPI_CRC_RX = 0x0014, /*!< crc direction is rx */
SPI_CRC_TX = 0x0018 /*!< crc direction is tx */
} spi_crc_direction_type;
/**
* @brief spi single line bidirectional direction type
*/
typedef enum
{
SPI_HALF_DUPLEX_DIRECTION_RX = 0x00, /*!< single line bidirectional half duplex mode direction: receive(slbtd = 0) */
SPI_HALF_DUPLEX_DIRECTION_TX = 0x01 /*!< single line bidirectional half duplex mode direction: transmit(slbtd = 1) */
} spi_half_duplex_direction_type;
/**
* @brief spi software cs internal level type
*/
typedef enum
{
SPI_SWCS_INTERNAL_LEVEL_LOW = 0x00, /*!< internal level low */
SPI_SWCS_INTERNAL_LEVEL_HIGHT = 0x01 /*!< internal level high */
} spi_software_cs_level_type;
/**
* @brief i2s audio protocol type
*/
typedef enum
{
I2S_AUDIO_PROTOCOL_PHILLIPS = 0x00, /*!< i2s philip standard */
I2S_AUDIO_PROTOCOL_MSB = 0x01, /*!< msb-justified standard */
I2S_AUDIO_PROTOCOL_LSB = 0x02, /*!< lsb-justified standard */
I2S_AUDIO_PROTOCOL_PCM_SHORT = 0x03, /*!< pcm standard-short frame */
I2S_AUDIO_PROTOCOL_PCM_LONG = 0x04 /*!< pcm standard-long frame */
} i2s_audio_protocol_type;
/**
* @brief i2s audio frequency type
*/
typedef enum
{
I2S_AUDIO_FREQUENCY_DEFAULT = 2, /*!< i2s audio sampling frequency default */
I2S_AUDIO_FREQUENCY_8K = 8000, /*!< i2s audio sampling frequency 8k */
I2S_AUDIO_FREQUENCY_11_025K = 11025, /*!< i2s audio sampling frequency 11.025k */
I2S_AUDIO_FREQUENCY_16K = 16000, /*!< i2s audio sampling frequency 16k */
I2S_AUDIO_FREQUENCY_22_05K = 22050, /*!< i2s audio sampling frequency 22.05k */
I2S_AUDIO_FREQUENCY_32K = 32000, /*!< i2s audio sampling frequency 32k */
I2S_AUDIO_FREQUENCY_44_1K = 44100, /*!< i2s audio sampling frequency 44.1k */
I2S_AUDIO_FREQUENCY_48K = 48000, /*!< i2s audio sampling frequency 48k */
I2S_AUDIO_FREQUENCY_96K = 96000, /*!< i2s audio sampling frequency 96k */
I2S_AUDIO_FREQUENCY_192K = 192000 /*!< i2s audio sampling frequency 192k */
} i2s_audio_sampling_freq_type;
/**
* @brief i2s data bit num and channel bit num type
*/
typedef enum
{
I2S_DATA_16BIT_CHANNEL_16BIT = 0x01, /*!< 16-bit data packed in 16-bit channel frame */
I2S_DATA_16BIT_CHANNEL_32BIT = 0x02, /*!< 16-bit data packed in 32-bit channel frame */
I2S_DATA_24BIT_CHANNEL_32BIT = 0x03, /*!< 24-bit data packed in 32-bit channel frame */
I2S_DATA_32BIT_CHANNEL_32BIT = 0x04 /*!< 32-bit data packed in 32-bit channel frame */
} i2s_data_channel_format_type;
/**
* @brief i2s operation mode type
*/
typedef enum
{
I2S_MODE_SLAVE_TX = 0x00, /*!< slave transmission mode */
I2S_MODE_SLAVE_RX = 0x01, /*!< slave reception mode */
I2S_MODE_MASTER_TX = 0x02, /*!< master transmission mode */
I2S_MODE_MASTER_RX = 0x03 /*!< master reception mode */
} i2s_operation_mode_type;
/**
* @brief i2s clock polarity type
*/
typedef enum
{
I2S_CLOCK_POLARITY_LOW = 0x00, /*!< i2s clock steady state is low level */
I2S_CLOCK_POLARITY_HIGH = 0x01 /*!< i2s clock steady state is high level */
} i2s_clock_polarity_type;
/**
* @brief spi init type
*/
typedef struct
{
spi_transmission_mode_type transmission_mode; /*!< transmission mode selection */
spi_master_slave_mode_type master_slave_mode; /*!< master or slave mode selection */
spi_mclk_freq_div_type mclk_freq_division; /*!< master clock frequency division selection */
spi_first_bit_type first_bit_transmission;/*!< transmit lsb or msb selection */
spi_frame_bit_num_type frame_bit_num; /*!< frame bit num 8 or 16 bit selection */
spi_clock_polarity_type clock_polarity; /*!< clock polarity selection */
spi_clock_phase_type clock_phase; /*!< clock phase selection */
spi_cs_mode_type cs_mode_selection; /*!< hardware or software cs mode selection */
} spi_init_type;
/**
* @brief i2s init type
*/
typedef struct
{
i2s_operation_mode_type operation_mode; /*!< operation mode selection */
i2s_audio_protocol_type audio_protocol; /*!< audio protocol selection */
i2s_audio_sampling_freq_type audio_sampling_freq; /*!< audio frequency selection */
i2s_data_channel_format_type data_channel_format; /*!< data bit num and channel bit num selection */
i2s_clock_polarity_type clock_polarity; /*!< clock polarity selection */
confirm_state mclk_output_enable; /*!< mclk_output selection */
} i2s_init_type;
/**
* @brief type define spi register all
*/
typedef struct
{
/**
* @brief spi ctrl1 register, offset:0x00
*/
union
{
__IO uint32_t ctrl1;
struct
{
__IO uint32_t clkpha : 1; /* [0] */
__IO uint32_t clkpol : 1; /* [1] */
__IO uint32_t msten : 1; /* [2] */
__IO uint32_t mdiv_l : 3; /* [5:3] */
__IO uint32_t spien : 1; /* [6] */
__IO uint32_t ltf : 1; /* [7] */
__IO uint32_t swcsil : 1; /* [8] */
__IO uint32_t swcsen : 1; /* [9] */
__IO uint32_t ora : 1; /* [10] */
__IO uint32_t fbn : 1; /* [11] */
__IO uint32_t ntc : 1; /* [12] */
__IO uint32_t ccen : 1; /* [13] */
__IO uint32_t slbtd : 1; /* [14] */
__IO uint32_t slben : 1; /* [15] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} ctrl1_bit;
};
/**
* @brief spi ctrl2 register, offset:0x04
*/
union
{
__IO uint32_t ctrl2;
struct
{
__IO uint32_t dmaren : 1; /* [0] */
__IO uint32_t dmaten : 1; /* [1] */
__IO uint32_t hwcsoe : 1; /* [2] */
__IO uint32_t reserved1 : 1; /* [3] */
__IO uint32_t tien : 1; /* [4] */
__IO uint32_t errie : 1; /* [5] */
__IO uint32_t rdbfie : 1; /* [6] */
__IO uint32_t tdbeie : 1; /* [7] */
__IO uint32_t mdiv_h : 1; /* [8] */
__IO uint32_t mdiv3en : 1; /* [9] */
__IO uint32_t reserved2 : 22;/* [31:10] */
} ctrl2_bit;
};
/**
* @brief spi sts register, offset:0x08
*/
union
{
__IO uint32_t sts;
struct
{
__IO uint32_t rdbf : 1; /* [0] */
__IO uint32_t tdbe : 1; /* [1] */
__IO uint32_t acs : 1; /* [2] */
__IO uint32_t tuerr : 1; /* [3] */
__IO uint32_t ccerr : 1; /* [4] */
__IO uint32_t mmerr : 1; /* [5] */
__IO uint32_t roerr : 1; /* [6] */
__IO uint32_t bf : 1; /* [7] */
__IO uint32_t cspas : 1; /* [8] */
__IO uint32_t reserved1 : 23;/* [31:9] */
} sts_bit;
};
/**
* @brief spi dt register, offset:0x0C
*/
union
{
__IO uint32_t dt;
struct
{
__IO uint32_t dt : 16;/* [15:0] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} dt_bit;
};
/**
* @brief spi cpoly register, offset:0x10
*/
union
{
__IO uint32_t cpoly;
struct
{
__IO uint32_t cpoly : 16;/* [15:0] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} cpoly_bit;
};
/**
* @brief spi rcrc register, offset:0x14
*/
union
{
__IO uint32_t rcrc;
struct
{
__IO uint32_t rcrc : 16;/* [15:0] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} rcrc_bit;
};
/**
* @brief spi tcrc register, offset:0x18
*/
union
{
__IO uint32_t tcrc;
struct
{
__IO uint32_t tcrc : 16;/* [15:0] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} tcrc_bit;
};
/**
* @brief spi i2sctrl register, offset:0x1C
*/
union
{
__IO uint32_t i2sctrl;
struct
{
__IO uint32_t i2scbn : 1; /* [0] */
__IO uint32_t i2sdbn : 2; /* [2:1] */
__IO uint32_t i2sclkpol : 1; /* [3] */
__IO uint32_t stdsel : 2; /* [5:4] */
__IO uint32_t reserved1 : 1; /* [6] */
__IO uint32_t pcmfssel : 1; /* [7] */
__IO uint32_t opersel : 2; /* [9:8] */
__IO uint32_t i2sen : 1; /* [10] */
__IO uint32_t i2smsel : 1; /* [11] */
__IO uint32_t reserved2 : 20;/* [31:12] */
} i2sctrl_bit;
};
/**
* @brief spi i2sclk register, offset:0x20
*/
union
{
__IO uint32_t i2sclk;
struct
{
__IO uint32_t i2sdiv_l : 8; /* [7:0] */
__IO uint32_t i2sodd : 1; /* [8] */
__IO uint32_t i2smclkoe : 1; /* [9] */
__IO uint32_t i2sdiv_h : 2; /* [11:10] */
__IO uint32_t reserved1 : 20;/* [31:12] */
} i2sclk_bit;
};
} spi_type;
/**
* @}
*/
#define SPI1 ((spi_type *) SPI1_BASE)
#define SPI2 ((spi_type *) SPI2_BASE)
#if defined (AT32F425Rx) || defined (AT32F425Cx) || defined (AT32F425Kx) || \
defined (AT32F425Gx)
#define SPI3 ((spi_type *) SPI3_BASE)
#endif
/** @defgroup SPI_exported_functions
* @{
*/
void spi_i2s_reset(spi_type *spi_x);
void spi_default_para_init(spi_init_type* spi_init_struct);
void spi_init(spi_type* spi_x, spi_init_type* spi_init_struct);
void spi_ti_mode_enable(spi_type* spi_x, confirm_state new_state);
void spi_crc_next_transmit(spi_type* spi_x);
void spi_crc_polynomial_set(spi_type* spi_x, uint16_t crc_poly);
uint16_t spi_crc_polynomial_get(spi_type* spi_x);
void spi_crc_enable(spi_type* spi_x, confirm_state new_state);
uint16_t spi_crc_value_get(spi_type* spi_x, spi_crc_direction_type crc_direction);
void spi_hardware_cs_output_enable(spi_type* spi_x, confirm_state new_state);
void spi_software_cs_internal_level_set(spi_type* spi_x, spi_software_cs_level_type level);
void spi_frame_bit_num_set(spi_type* spi_x, spi_frame_bit_num_type bit_num);
void spi_half_duplex_direction_set(spi_type* spi_x, spi_half_duplex_direction_type direction);
void spi_enable(spi_type* spi_x, confirm_state new_state);
void i2s_default_para_init(i2s_init_type* i2s_init_struct);
void i2s_init(spi_type* spi_x, i2s_init_type* i2s_init_struct);
void i2s_enable(spi_type* spi_x, confirm_state new_state);
void spi_i2s_interrupt_enable(spi_type* spi_x, uint32_t spi_i2s_int, confirm_state new_state);
void spi_i2s_dma_transmitter_enable(spi_type* spi_x, confirm_state new_state);
void spi_i2s_dma_receiver_enable(spi_type* spi_x, confirm_state new_state);
void spi_i2s_data_transmit(spi_type* spi_x, uint16_t tx_data);
uint16_t spi_i2s_data_receive(spi_type* spi_x);
flag_status spi_i2s_flag_get(spi_type* spi_x, uint32_t spi_i2s_flag);
flag_status spi_i2s_interrupt_flag_get(spi_type* spi_x, uint32_t spi_i2s_flag);
void spi_i2s_flag_clear(spi_type* spi_x, uint32_t spi_i2s_flag);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

962
libraries/drivers/inc/at32f425_tmr.h Normal file
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@@ -0,0 +1,962 @@
/**
**************************************************************************
* @file at32f425_tmr.h
* @brief at32f425 tmr header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F425_TMR_H
#define __AT32F425_TMR_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "at32f425.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @addtogroup TMR
* @{
*/
/** @defgroup TMR_flags_definition
* @brief tmr flag
* @{
*/
#define TMR_OVF_FLAG ((uint32_t)0x000001) /*!< tmr flag overflow */
#define TMR_C1_FLAG ((uint32_t)0x000002) /*!< tmr flag channel 1 */
#define TMR_C2_FLAG ((uint32_t)0x000004) /*!< tmr flag channel 2 */
#define TMR_C3_FLAG ((uint32_t)0x000008) /*!< tmr flag channel 3 */
#define TMR_C4_FLAG ((uint32_t)0x000010) /*!< tmr flag channel 4 */
#define TMR_HALL_FLAG ((uint32_t)0x000020) /*!< tmr flag hall */
#define TMR_TRIGGER_FLAG ((uint32_t)0x000040) /*!< tmr flag trigger */
#define TMR_BRK_FLAG ((uint32_t)0x000080) /*!< tmr flag brake */
#define TMR_C1_RECAPTURE_FLAG ((uint32_t)0x000200) /*!< tmr flag channel 1 recapture */
#define TMR_C2_RECAPTURE_FLAG ((uint32_t)0x000400) /*!< tmr flag channel 2 recapture */
#define TMR_C3_RECAPTURE_FLAG ((uint32_t)0x000800) /*!< tmr flag channel 3 recapture */
#define TMR_C4_RECAPTURE_FLAG ((uint32_t)0x001000) /*!< tmr flag channel 4 recapture */
/**
* @}
*/
/** @defgroup TMR_interrupt_select_type_definition
* @brief tmr interrupt select type
* @{
*/
#define TMR_OVF_INT ((uint32_t)0x000001) /*!< tmr interrupt overflow */
#define TMR_C1_INT ((uint32_t)0x000002) /*!< tmr interrupt channel 1 */
#define TMR_C2_INT ((uint32_t)0x000004) /*!< tmr interrupt channel 2 */
#define TMR_C3_INT ((uint32_t)0x000008) /*!< tmr interrupt channel 3 */
#define TMR_C4_INT ((uint32_t)0x000010) /*!< tmr interrupt channel 4 */
#define TMR_HALL_INT ((uint32_t)0x000020) /*!< tmr interrupt hall */
#define TMR_TRIGGER_INT ((uint32_t)0x000040) /*!< tmr interrupt trigger */
#define TMR_BRK_INT ((uint32_t)0x000080) /*!< tmr interrupt brake */
/**
* @}
*/
/** @defgroup TMR_exported_types
* @{
*/
/**
* @brief tmr clock division type
*/
typedef enum
{
TMR_CLOCK_DIV1 = 0x00, /*!< tmr clock division 1 */
TMR_CLOCK_DIV2 = 0x01, /*!< tmr clock division 2 */
TMR_CLOCK_DIV4 = 0x02 /*!< tmr clock division 4 */
} tmr_clock_division_type;
/**
* @brief tmr counter mode type
*/
typedef enum
{
TMR_COUNT_UP = 0x00, /*!< tmr counter mode up */
TMR_COUNT_DOWN = 0x01, /*!< tmr counter mode down */
TMR_COUNT_TWO_WAY_1 = 0x02, /*!< tmr counter mode two way 1 */
TMR_COUNT_TWO_WAY_2 = 0x04, /*!< tmr counter mode two way 2 */
TMR_COUNT_TWO_WAY_3 = 0x06 /*!< tmr counter mode two way 3 */
} tmr_count_mode_type;
/**
* @brief tmr primary mode select type
*/
typedef enum
{
TMR_PRIMARY_SEL_RESET = 0x00, /*!< tmr primary mode select reset */
TMR_PRIMARY_SEL_ENABLE = 0x01, /*!< tmr primary mode select enable */
TMR_PRIMARY_SEL_OVERFLOW = 0x02, /*!< tmr primary mode select overflow */
TMR_PRIMARY_SEL_COMPARE = 0x03, /*!< tmr primary mode select compare */
TMR_PRIMARY_SEL_C1ORAW = 0x04, /*!< tmr primary mode select c1oraw */
TMR_PRIMARY_SEL_C2ORAW = 0x05, /*!< tmr primary mode select c2oraw */
TMR_PRIMARY_SEL_C3ORAW = 0x06, /*!< tmr primary mode select c3oraw */
TMR_PRIMARY_SEL_C4ORAW = 0x07 /*!< tmr primary mode select c4oraw */
} tmr_primary_select_type;
/**
* @brief tmr subordinate mode input select type
*/
typedef enum
{
TMR_SUB_INPUT_SEL_IS0 = 0x00, /*!< subordinate mode input select is0 */
TMR_SUB_INPUT_SEL_IS1 = 0x01, /*!< subordinate mode input select is1 */
TMR_SUB_INPUT_SEL_IS2 = 0x02, /*!< subordinate mode input select is2 */
TMR_SUB_INPUT_SEL_IS3 = 0x03, /*!< subordinate mode input select is3 */
TMR_SUB_INPUT_SEL_C1INC = 0x04, /*!< subordinate mode input select c1inc */
TMR_SUB_INPUT_SEL_C1DF1 = 0x05, /*!< subordinate mode input select c1df1 */
TMR_SUB_INPUT_SEL_C2DF2 = 0x06, /*!< subordinate mode input select c2df2 */
TMR_SUB_INPUT_SEL_EXTIN = 0x07 /*!< subordinate mode input select extin */
} sub_tmr_input_sel_type;
/**
* @brief tmr subordinate mode select type
*/
typedef enum
{
TMR_SUB_MODE_DIABLE = 0x00, /*!< subordinate mode disable */
TMR_SUB_ENCODER_MODE_A = 0x01, /*!< subordinate mode select encoder mode a */
TMR_SUB_ENCODER_MODE_B = 0x02, /*!< subordinate mode select encoder mode b */
TMR_SUB_ENCODER_MODE_C = 0x03, /*!< subordinate mode select encoder mode c */
TMR_SUB_RESET_MODE = 0x04, /*!< subordinate mode select reset */
TMR_SUB_HANG_MODE = 0x05, /*!< subordinate mode select hang */
TMR_SUB_TRIGGER_MODE = 0x06, /*!< subordinate mode select trigger */
TMR_SUB_EXTERNAL_CLOCK_MODE_A = 0x07 /*!< subordinate mode external clock mode a */
} tmr_sub_mode_select_type;
/**
* @brief tmr encoder mode type
*/
typedef enum
{
TMR_ENCODER_MODE_A = TMR_SUB_ENCODER_MODE_A, /*!< tmr encoder mode a */
TMR_ENCODER_MODE_B = TMR_SUB_ENCODER_MODE_B, /*!< tmr encoder mode b */
TMR_ENCODER_MODE_C = TMR_SUB_ENCODER_MODE_C /*!< tmr encoder mode c */
} tmr_encoder_mode_type;
/**
* @brief tmr output control mode type
*/
typedef enum
{
TMR_OUTPUT_CONTROL_OFF = 0x00, /*!< tmr output control mode off */
TMR_OUTPUT_CONTROL_HIGH = 0x01, /*!< tmr output control mode high */
TMR_OUTPUT_CONTROL_LOW = 0x02, /*!< tmr output control mode low */
TMR_OUTPUT_CONTROL_SWITCH = 0x03, /*!< tmr output control mode switch */
TMR_OUTPUT_CONTROL_FORCE_LOW = 0x04, /*!< tmr output control mode force low */
TMR_OUTPUT_CONTROL_FORCE_HIGH = 0x05, /*!< tmr output control mode force high */
TMR_OUTPUT_CONTROL_PWM_MODE_A = 0x06, /*!< tmr output control mode pwm a */
TMR_OUTPUT_CONTROL_PWM_MODE_B = 0x07 /*!< tmr output control mode pwm b */
} tmr_output_control_mode_type;
/**
* @brief tmr force output type
*/
typedef enum
{
TMR_FORCE_OUTPUT_HIGH = TMR_OUTPUT_CONTROL_FORCE_HIGH, /*!< tmr force output high */
TMR_FORCE_OUTPUT_LOW = TMR_OUTPUT_CONTROL_FORCE_LOW /*!< tmr force output low */
} tmr_force_output_type;
/**
* @brief tmr output channel polarity type
*/
typedef enum
{
TMR_OUTPUT_ACTIVE_HIGH = 0x00, /*!< tmr output channel polarity high */
TMR_OUTPUT_ACTIVE_LOW = 0x01 /*!< tmr output channel polarity low */
} tmr_output_polarity_type;
/**
* @brief tmr input channel polarity type
*/
typedef enum
{
TMR_INPUT_RISING_EDGE = 0x00, /*!< tmr input channel polarity rising */
TMR_INPUT_FALLING_EDGE = 0x01, /*!< tmr input channel polarity falling */
TMR_INPUT_BOTH_EDGE = 0x03 /*!< tmr input channel polarity both edge */
} tmr_input_polarity_type;
/**
* @brief tmr channel select type
*/
typedef enum
{
TMR_SELECT_CHANNEL_1 = 0x00, /*!< tmr channel select channel 1 */
TMR_SELECT_CHANNEL_1C = 0x01, /*!< tmr channel select channel 1 complementary */
TMR_SELECT_CHANNEL_2 = 0x02, /*!< tmr channel select channel 2 */
TMR_SELECT_CHANNEL_2C = 0x03, /*!< tmr channel select channel 2 complementary */
TMR_SELECT_CHANNEL_3 = 0x04, /*!< tmr channel select channel 3 */
TMR_SELECT_CHANNEL_3C = 0x05, /*!< tmr channel select channel 3 complementary */
TMR_SELECT_CHANNEL_4 = 0x06 /*!< tmr channel select channel 4 */
} tmr_channel_select_type;
/**
* @brief tmr channel1 input connected type
*/
typedef enum
{
TMR_CHANEL1_CONNECTED_C1IRAW = 0x00, /*!< channel1 pins is only connected to C1IRAW input */
TMR_CHANEL1_2_3_CONNECTED_C1IRAW_XOR = 0x01 /*!< channel1/2/3 pins are connected to C1IRAW input after xored */
} tmr_channel1_input_connected_type;
/**
* @brief tmr input channel mapped type channel direction
*/
typedef enum
{
TMR_CC_CHANNEL_MAPPED_DIRECT = 0x01, /*!< channel is configured as input, mapped direct */
TMR_CC_CHANNEL_MAPPED_INDIRECT = 0x02, /*!< channel is configured as input, mapped indirect */
TMR_CC_CHANNEL_MAPPED_STI = 0x03 /*!< channel is configured as input, mapped sti */
} tmr_input_direction_mapped_type;
/**
* @brief tmr input divider type
*/
typedef enum
{
TMR_CHANNEL_INPUT_DIV_1 = 0x00, /*!< tmr channel input divider 1 */
TMR_CHANNEL_INPUT_DIV_2 = 0x01, /*!< tmr channel input divider 2 */
TMR_CHANNEL_INPUT_DIV_4 = 0x02, /*!< tmr channel input divider 4 */
TMR_CHANNEL_INPUT_DIV_8 = 0x03 /*!< tmr channel input divider 8 */
} tmr_channel_input_divider_type;
/**
* @brief tmr dma request source select type
*/
typedef enum
{
TMR_DMA_REQUEST_BY_CHANNEL = 0x00, /*!< tmr dma request source select channel */
TMR_DMA_REQUEST_BY_OVERFLOW = 0x01 /*!< tmr dma request source select overflow */
} tmr_dma_request_source_type;
/**
* @brief tmr dma request type
*/
typedef enum
{
TMR_OVERFLOW_DMA_REQUEST = 0x00000100, /*!< tmr dma request select overflow */
TMR_C1_DMA_REQUEST = 0x00000200, /*!< tmr dma request select channel 1 */
TMR_C2_DMA_REQUEST = 0x00000400, /*!< tmr dma request select channel 2 */
TMR_C3_DMA_REQUEST = 0x00000800, /*!< tmr dma request select channel 3 */
TMR_C4_DMA_REQUEST = 0x00001000, /*!< tmr dma request select channel 4 */
TMR_HALL_DMA_REQUEST = 0x00002000, /*!< tmr dma request select hall */
TMR_TRIGGER_DMA_REQUEST = 0x00004000 /*!< tmr dma request select trigger */
} tmr_dma_request_type;
/**
* @brief tmr event triggered by software type
*/
typedef enum
{
TMR_OVERFLOW_SWTRIG = 0x00000001, /*!< tmr event triggered by software of overflow */
TMR_C1_SWTRIG = 0x00000002, /*!< tmr event triggered by software of channel 1 */
TMR_C2_SWTRIG = 0x00000004, /*!< tmr event triggered by software of channel 2 */
TMR_C3_SWTRIG = 0x00000008, /*!< tmr event triggered by software of channel 3 */
TMR_C4_SWTRIG = 0x00000010, /*!< tmr event triggered by software of channel 4 */
TMR_HALL_SWTRIG = 0x00000020, /*!< tmr event triggered by software of hall */
TMR_TRIGGER_SWTRIG = 0x00000040, /*!< tmr event triggered by software of trigger */
TMR_BRK_SWTRIG = 0x00000080 /*!< tmr event triggered by software of brake */
}tmr_event_trigger_type;
/**
* @brief tmr polarity active type
*/
typedef enum
{
TMR_POLARITY_ACTIVE_HIGH = 0x00, /*!< tmr polarity active high */
TMR_POLARITY_ACTIVE_LOW = 0x01, /*!< tmr polarity active low */
TMR_POLARITY_ACTIVE_BOTH = 0x02 /*!< tmr polarity active both high ande low */
}tmr_polarity_active_type;
/**
* @brief tmr external signal divider type
*/
typedef enum
{
TMR_ES_FREQUENCY_DIV_1 = 0x00, /*!< tmr external signal frequency divider 1 */
TMR_ES_FREQUENCY_DIV_2 = 0x01, /*!< tmr external signal frequency divider 2 */
TMR_ES_FREQUENCY_DIV_4 = 0x02, /*!< tmr external signal frequency divider 4 */
TMR_ES_FREQUENCY_DIV_8 = 0x03 /*!< tmr external signal frequency divider 8 */
}tmr_external_signal_divider_type;
/**
* @brief tmr external signal polarity type
*/
typedef enum
{
TMR_ES_POLARITY_NON_INVERTED = 0x00, /*!< tmr external signal polarity non-inerted */
TMR_ES_POLARITY_INVERTED = 0x01 /*!< tmr external signal polarity inerted */
}tmr_external_signal_polarity_type;
/**
* @brief tmr dma transfer length type
*/
typedef enum
{
TMR_DMA_TRANSFER_1BYTE = 0x00, /*!< tmr dma transfer length 1 byte */
TMR_DMA_TRANSFER_2BYTES = 0x01, /*!< tmr dma transfer length 2 bytes */
TMR_DMA_TRANSFER_3BYTES = 0x02, /*!< tmr dma transfer length 3 bytes */
TMR_DMA_TRANSFER_4BYTES = 0x03, /*!< tmr dma transfer length 4 bytes */
TMR_DMA_TRANSFER_5BYTES = 0x04, /*!< tmr dma transfer length 5 bytes */
TMR_DMA_TRANSFER_6BYTES = 0x05, /*!< tmr dma transfer length 6 bytes */
TMR_DMA_TRANSFER_7BYTES = 0x06, /*!< tmr dma transfer length 7 bytes */
TMR_DMA_TRANSFER_8BYTES = 0x07, /*!< tmr dma transfer length 8 bytes */
TMR_DMA_TRANSFER_9BYTES = 0x08, /*!< tmr dma transfer length 9 bytes */
TMR_DMA_TRANSFER_10BYTES = 0x09, /*!< tmr dma transfer length 10 bytes */
TMR_DMA_TRANSFER_11BYTES = 0x0A, /*!< tmr dma transfer length 11 bytes */
TMR_DMA_TRANSFER_12BYTES = 0x0B, /*!< tmr dma transfer length 12 bytes */
TMR_DMA_TRANSFER_13BYTES = 0x0C, /*!< tmr dma transfer length 13 bytes */
TMR_DMA_TRANSFER_14BYTES = 0x0D, /*!< tmr dma transfer length 14 bytes */
TMR_DMA_TRANSFER_15BYTES = 0x0E, /*!< tmr dma transfer length 15 bytes */
TMR_DMA_TRANSFER_16BYTES = 0x0F, /*!< tmr dma transfer length 16 bytes */
TMR_DMA_TRANSFER_17BYTES = 0x10, /*!< tmr dma transfer length 17 bytes */
TMR_DMA_TRANSFER_18BYTES = 0x11 /*!< tmr dma transfer length 18 bytes */
}tmr_dma_transfer_length_type;
/**
* @brief tmr dma base address type
*/
typedef enum
{
TMR_CTRL1_ADDRESS = 0x0000, /*!< tmr dma base address ctrl1 */
TMR_CTRL2_ADDRESS = 0x0001, /*!< tmr dma base address ctrl2 */
TMR_STCTRL_ADDRESS = 0x0002, /*!< tmr dma base address stctrl */
TMR_IDEN_ADDRESS = 0x0003, /*!< tmr dma base address iden */
TMR_ISTS_ADDRESS = 0x0004, /*!< tmr dma base address ists */
TMR_SWEVT_ADDRESS = 0x0005, /*!< tmr dma base address swevt */
TMR_CM1_ADDRESS = 0x0006, /*!< tmr dma base address cm1 */
TMR_CM2_ADDRESS = 0x0007, /*!< tmr dma base address cm2 */
TMR_CCTRL_ADDRESS = 0x0008, /*!< tmr dma base address cctrl */
TMR_CVAL_ADDRESS = 0x0009, /*!< tmr dma base address cval */
TMR_DIV_ADDRESS = 0x000A, /*!< tmr dma base address div */
TMR_PR_ADDRESS = 0x000B, /*!< tmr dma base address pr */
TMR_RPR_ADDRESS = 0x000C, /*!< tmr dma base address rpr */
TMR_C1DT_ADDRESS = 0x000D, /*!< tmr dma base address c1dt */
TMR_C2DT_ADDRESS = 0x000E, /*!< tmr dma base address c2dt */
TMR_C3DT_ADDRESS = 0x000F, /*!< tmr dma base address c3dt */
TMR_C4DT_ADDRESS = 0x0010, /*!< tmr dma base address c4dt */
TMR_BRK_ADDRESS = 0x0011, /*!< tmr dma base address brake */
TMR_DMACTRL_ADDRESS = 0x0012 /*!< tmr dma base address dmactrl */
}tmr_dma_address_type;
/**
* @brief tmr brk polarity type
*/
typedef enum
{
TMR_BRK_INPUT_ACTIVE_LOW = 0x00, /*!< tmr brk input channel active low */
TMR_BRK_INPUT_ACTIVE_HIGH = 0x01 /*!< tmr brk input channel active high */
}tmr_brk_polarity_type;
/**
* @brief tmr write protect level type
*/
typedef enum
{
TMR_WP_OFF = 0x00, /*!< tmr write protect off */
TMR_WP_LEVEL_3 = 0x01, /*!< tmr write protect level 3 */
TMR_WP_LEVEL_2 = 0x02, /*!< tmr write protect level 2 */
TMR_WP_LEVEL_1 = 0x03 /*!< tmr write protect level 1 */
}tmr_wp_level_type;
/**
* @brief tmr input remap type
*/
typedef enum
{
TMR14_GPIO = 0x00, /*!< tmr14 input remap to gpio */
TMR14_ERTCCLK = 0x01, /*!< tmr14 input remap to ertc clock */
TMR14_HEXT_DIV32 = 0x02, /*!< tmr14 input remap to hext div32*/
TMR14_CLKOUT = 0x03 /*!< tmr14 input remap to clkout */
}tmr_input_remap_type ;
/**
* @brief tmr output config type
*/
typedef struct
{
tmr_output_control_mode_type oc_mode; /*!< output channel mode */
confirm_state oc_idle_state; /*!< output channel idle state */
confirm_state occ_idle_state; /*!< output channel complementary idle state */
tmr_output_polarity_type oc_polarity; /*!< output channel polarity */
tmr_output_polarity_type occ_polarity; /*!< output channel complementary polarity */
confirm_state oc_output_state; /*!< output channel enable */
confirm_state occ_output_state; /*!< output channel complementary enable */
} tmr_output_config_type;
/**
* @brief tmr input capture config type
*/
typedef struct
{
tmr_channel_select_type input_channel_select; /*!< tmr input channel select */
tmr_input_polarity_type input_polarity_select; /*!< tmr input polarity select */
tmr_input_direction_mapped_type input_mapped_select; /*!< tmr channel mapped direct or indirect */
uint8_t input_filter_value; /*!< tmr channel filter value */
} tmr_input_config_type;
/**
* @brief tmr brkdt config type
*/
typedef struct
{
uint8_t deadtime; /*!< dead-time generator setup */
tmr_brk_polarity_type brk_polarity; /*!< tmr brake polarity */
tmr_wp_level_type wp_level; /*!< write protect configuration */
confirm_state auto_output_enable; /*!< automatic output enable */
confirm_state fcsoen_state; /*!< frozen channel status when output enable */
confirm_state fcsodis_state; /*!< frozen channel status when output disable */
confirm_state brk_enable; /*!< tmr brk enale */
} tmr_brkdt_config_type;
/**
* @brief type define tmr register all
*/
typedef struct
{
/**
* @brief tmr ctrl1 register, offset:0x00
*/
union
{
__IO uint32_t ctrl1;
struct
{
__IO uint32_t tmren : 1; /* [0] */
__IO uint32_t ovfen : 1; /* [1] */
__IO uint32_t ovfs : 1; /* [2] */
__IO uint32_t ocmen : 1; /* [3] */
__IO uint32_t cnt_dir : 3; /* [6:4] */
__IO uint32_t prben : 1; /* [7] */
__IO uint32_t clkdiv : 2; /* [9:8] */
__IO uint32_t pmen : 1; /* [10] */
__IO uint32_t reserved1 : 21;/* [31:11] */
} ctrl1_bit;
};
/**
* @brief tmr ctrl2 register, offset:0x04
*/
union
{
__IO uint32_t ctrl2;
struct
{
__IO uint32_t cbctrl : 1; /* [0] */
__IO uint32_t reserved1 : 1; /* [1] */
__IO uint32_t ccfs : 1; /* [2] */
__IO uint32_t drs : 1; /* [3] */
__IO uint32_t ptos : 3; /* [6:4] */
__IO uint32_t c1insel : 1; /* [7] */
__IO uint32_t c1ios : 1; /* [8] */
__IO uint32_t c1cios : 1; /* [9] */
__IO uint32_t c2ios : 1; /* [10] */
__IO uint32_t c2cios : 1; /* [11] */
__IO uint32_t c3ios : 1; /* [12] */
__IO uint32_t c3cios : 1; /* [13] */
__IO uint32_t c4ios : 1; /* [14] */
__IO uint32_t reserved2 : 17;/* [31:15] */
} ctrl2_bit;
};
/**
* @brief tmr smc register, offset:0x08
*/
union
{
__IO uint32_t stctrl;
struct
{
__IO uint32_t smsel : 3; /* [2:0] */
__IO uint32_t reserved1 : 1; /* [3] */
__IO uint32_t stis : 3; /* [6:4] */
__IO uint32_t sts : 1; /* [7] */
__IO uint32_t esf : 4; /* [11:8] */
__IO uint32_t esdiv : 2; /* [13:12] */
__IO uint32_t ecmben : 1; /* [14] */
__IO uint32_t esp : 1; /* [15] */
__IO uint32_t reserved2 : 16;/* [31:16] */
} stctrl_bit;
};
/**
* @brief tmr die register, offset:0x0C
*/
union
{
__IO uint32_t iden;
struct
{
__IO uint32_t ovfien : 1; /* [0] */
__IO uint32_t c1ien : 1; /* [1] */
__IO uint32_t c2ien : 1; /* [2] */
__IO uint32_t c3ien : 1; /* [3] */
__IO uint32_t c4ien : 1; /* [4] */
__IO uint32_t hallien : 1; /* [5] */
__IO uint32_t tien : 1; /* [6] */
__IO uint32_t brkie : 1; /* [7] */
__IO uint32_t ovfden : 1; /* [8] */
__IO uint32_t c1den : 1; /* [9] */
__IO uint32_t c2den : 1; /* [10] */
__IO uint32_t c3den : 1; /* [11] */
__IO uint32_t c4den : 1; /* [12] */
__IO uint32_t hallde : 1; /* [13] */
__IO uint32_t tden : 1; /* [14] */
__IO uint32_t reserved1 : 17;/* [31:15] */
} iden_bit;
};
/**
* @brief tmr ists register, offset:0x10
*/
union
{
__IO uint32_t ists;
struct
{
__IO uint32_t ovfif : 1; /* [0] */
__IO uint32_t c1if : 1; /* [1] */
__IO uint32_t c2if : 1; /* [2] */
__IO uint32_t c3if : 1; /* [3] */
__IO uint32_t c4if : 1; /* [4] */
__IO uint32_t hallif : 1; /* [5] */
__IO uint32_t trgif : 1; /* [6] */
__IO uint32_t brkif : 1; /* [7] */
__IO uint32_t reserved1 : 1; /* [8] */
__IO uint32_t c1rf : 1; /* [9] */
__IO uint32_t c2rf : 1; /* [10] */
__IO uint32_t c3rf : 1; /* [11] */
__IO uint32_t c4rf : 1; /* [12] */
__IO uint32_t reserved2 : 19;/* [31:13] */
} ists_bit;
};
/**
* @brief tmr eveg register, offset:0x14
*/
union
{
__IO uint32_t swevt;
struct
{
__IO uint32_t ovfswtr : 1; /* [0] */
__IO uint32_t c1swtr : 1; /* [1] */
__IO uint32_t c2swtr : 1; /* [2] */
__IO uint32_t c3swtr : 1; /* [3] */
__IO uint32_t c4swtr : 1; /* [4] */
__IO uint32_t hallswtr : 1; /* [5] */
__IO uint32_t trgswtr : 1; /* [6] */
__IO uint32_t brkswtr : 1; /* [7] */
__IO uint32_t reserved : 24;/* [31:8] */
} swevt_bit;
};
/**
* @brief tmr ccm1 register, offset:0x18
*/
union
{
__IO uint32_t cm1;
/**
* @brief channel mode
*/
struct
{
__IO uint32_t c1c : 2; /* [1:0] */
__IO uint32_t c1oien : 1; /* [2] */
__IO uint32_t c1oben : 1; /* [3] */
__IO uint32_t c1octrl : 3; /* [6:4] */
__IO uint32_t c1osen : 1; /* [7] */
__IO uint32_t c2c : 2; /* [9:8] */
__IO uint32_t c2oien : 1; /* [10] */
__IO uint32_t c2oben : 1; /* [11] */
__IO uint32_t c2octrl : 3; /* [14:12] */
__IO uint32_t c2osen : 1; /* [15] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} cm1_output_bit;
/**
* @brief input capture mode
*/
struct
{
__IO uint32_t c1c : 2; /* [1:0] */
__IO uint32_t c1idiv : 2; /* [3:2] */
__IO uint32_t c1df : 4; /* [7:4] */
__IO uint32_t c2c : 2; /* [9:8] */
__IO uint32_t c2idiv : 2; /* [11:10] */
__IO uint32_t c2df : 4; /* [15:12] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} cm1_input_bit;
};
/**
* @brief tmr ccm2 register, offset:0x1C
*/
union
{
__IO uint32_t cm2;
/**
* @brief channel mode
*/
struct
{
__IO uint32_t c3c : 2; /* [1:0] */
__IO uint32_t c3oien : 1; /* [2] */
__IO uint32_t c3oben : 1; /* [3] */
__IO uint32_t c3octrl : 3; /* [6:4] */
__IO uint32_t c3osen : 1; /* [7] */
__IO uint32_t c4c : 2; /* [9:8] */
__IO uint32_t c4oien : 1; /* [10] */
__IO uint32_t c4oben : 1; /* [11] */
__IO uint32_t c4octrl : 3; /* [14:12] */
__IO uint32_t c4osen : 1; /* [15] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} cm2_output_bit;
/**
* @brief input capture mode
*/
struct
{
__IO uint32_t c3c : 2; /* [1:0] */
__IO uint32_t c3idiv : 2; /* [3:2] */
__IO uint32_t c3df : 4; /* [7:4] */
__IO uint32_t c4c : 2; /* [9:8] */
__IO uint32_t c4idiv : 2; /* [11:10] */
__IO uint32_t c4df : 4; /* [15:12] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} cm2_input_bit;
};
/**
* @brief tmr cce register, offset:0x20
*/
union
{
uint32_t cctrl;
struct
{
__IO uint32_t c1en : 1; /* [0] */
__IO uint32_t c1p : 1; /* [1] */
__IO uint32_t c1cen : 1; /* [2] */
__IO uint32_t c1cp : 1; /* [3] */
__IO uint32_t c2en : 1; /* [4] */
__IO uint32_t c2p : 1; /* [5] */
__IO uint32_t c2cen : 1; /* [6] */
__IO uint32_t c2cp : 1; /* [7] */
__IO uint32_t c3en : 1; /* [8] */
__IO uint32_t c3p : 1; /* [9] */
__IO uint32_t c3cen : 1; /* [10] */
__IO uint32_t c3cp : 1; /* [11] */
__IO uint32_t c4en : 1; /* [12] */
__IO uint32_t c4p : 1; /* [13] */
__IO uint32_t reserved1 : 18;/* [31:14] */
} cctrl_bit;
};
/**
* @brief tmr cnt register, offset:0x24
*/
union
{
__IO uint32_t cval;
struct
{
__IO uint32_t cval : 32;/* [31:0] */
} cval_bit;
};
/**
* @brief tmr div, offset:0x28
*/
union
{
__IO uint32_t div;
struct
{
__IO uint32_t div : 16;/* [15:0] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} div_bit;
};
/**
* @brief tmr pr register, offset:0x2C
*/
union
{
__IO uint32_t pr;
struct
{
__IO uint32_t pr : 32;/* [31:0] */
} pr_bit;
};
/**
* @brief tmr rpr register, offset:0x30
*/
union
{
__IO uint32_t rpr;
struct
{
__IO uint32_t rpr : 8; /* [7:0] */
__IO uint32_t reserved1 : 24;/* [31:8] */
} rpr_bit;
};
/**
* @brief tmr c1dt register, offset:0x34
*/
union
{
uint32_t c1dt;
struct
{
__IO uint32_t c1dt : 32;/* [31:0] */
} c1dt_bit;
};
/**
* @brief tmr c2dt register, offset:0x38
*/
union
{
uint32_t c2dt;
struct
{
__IO uint32_t c2dt : 32;/* [31:0] */
} c2dt_bit;
};
/**
* @brief tmr c3dt register, offset:0x3C
*/
union
{
__IO uint32_t c3dt;
struct
{
__IO uint32_t c3dt : 32;/* [31:0] */
} c3dt_bit;
};
/**
* @brief tmr c4dt register, offset:0x40
*/
union
{
__IO uint32_t c4dt;
struct
{
__IO uint32_t c4dt : 32;/* [31:0] */
} c4dt_bit;
};
/**
* @brief tmr brk register, offset:0x44
*/
union
{
__IO uint32_t brk;
struct
{
__IO uint32_t dtc : 8; /* [7:0] */
__IO uint32_t wpc : 2; /* [9:8] */
__IO uint32_t fcsodis : 1; /* [10] */
__IO uint32_t fcsoen : 1; /* [11] */
__IO uint32_t brken : 1; /* [12] */
__IO uint32_t brkv : 1; /* [13] */
__IO uint32_t aoen : 1; /* [14] */
__IO uint32_t oen : 1; /* [15] */
__IO uint32_t bkf : 4; /* [19:16] */
__IO uint32_t reserved1 : 12;/* [31:20] */
} brk_bit;
};
/**
* @brief tmr dmactrl register, offset:0x48
*/
union
{
__IO uint32_t dmactrl;
struct
{
__IO uint32_t addr : 5; /* [4:0] */
__IO uint32_t reserved1 : 3; /* [7:5] */
__IO uint32_t dtb : 5; /* [12:8] */
__IO uint32_t reserved2 : 19;/* [31:13] */
} dmactrl_bit;
};
/**
* @brief tmr dmadt register, offset:0x4C
*/
union
{
__IO uint32_t dmadt;
struct
{
__IO uint32_t dmadt : 16;/* [15:0] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} dmadt_bit;
};
/**
* @brief tmr rmp register, offset:0x50
*/
union
{
__IO uint32_t rmp;
struct
{
__IO uint32_t tmr14_ch1_irmp : 2; /* [1:0] */
__IO uint32_t reserved1 : 30;/* [31:2] */
} rmp_bit;
};
} tmr_type;
/**
* @}
*/
#define TMR1 ((tmr_type *) TMR1_BASE)
#define TMR2 ((tmr_type *) TMR2_BASE)
#define TMR3 ((tmr_type *) TMR3_BASE)
#define TMR6 ((tmr_type *) TMR6_BASE)
#define TMR7 ((tmr_type *) TMR7_BASE)
#define TMR13 ((tmr_type *) TMR13_BASE)
#define TMR14 ((tmr_type *) TMR14_BASE)
#define TMR15 ((tmr_type *) TMR15_BASE)
#define TMR16 ((tmr_type *) TMR16_BASE)
#define TMR17 ((tmr_type *) TMR17_BASE)
/** @defgroup TMR_exported_functions
* @{
*/
void tmr_reset(tmr_type *tmr_x);
void tmr_counter_enable(tmr_type *tmr_x, confirm_state new_state);
void tmr_output_default_para_init(tmr_output_config_type *tmr_output_struct);
void tmr_input_default_para_init(tmr_input_config_type *tmr_input_struct);
void tmr_brkdt_default_para_init(tmr_brkdt_config_type *tmr_brkdt_struct);
void tmr_base_init(tmr_type* tmr_x, uint32_t tmr_pr, uint32_t tmr_div);
void tmr_clock_source_div_set(tmr_type *tmr_x, tmr_clock_division_type tmr_clock_div);
void tmr_cnt_dir_set(tmr_type *tmr_x, tmr_count_mode_type tmr_cnt_dir);
void tmr_repetition_counter_set(tmr_type *tmr_x, uint8_t tmr_rpr_value);
void tmr_counter_value_set(tmr_type *tmr_x, uint32_t tmr_cnt_value);
uint32_t tmr_counter_value_get(tmr_type *tmr_x);
void tmr_div_value_set(tmr_type *tmr_x, uint32_t tmr_div_value);
uint32_t tmr_div_value_get(tmr_type *tmr_x);
void tmr_output_channel_config(tmr_type *tmr_x, tmr_channel_select_type tmr_channel, \
tmr_output_config_type *tmr_output_struct);
void tmr_output_channel_mode_select(tmr_type *tmr_x, tmr_channel_select_type tmr_channel, \
tmr_output_control_mode_type oc_mode);
void tmr_period_value_set(tmr_type *tmr_x, uint32_t tmr_pr_value);
uint32_t tmr_period_value_get(tmr_type *tmr_x);
void tmr_channel_value_set(tmr_type *tmr_x, tmr_channel_select_type tmr_channel, \
uint32_t tmr_channel_value);
uint32_t tmr_channel_value_get(tmr_type *tmr_x, tmr_channel_select_type tmr_channel);
void tmr_period_buffer_enable(tmr_type *tmr_x, confirm_state new_state);
void tmr_output_channel_buffer_enable(tmr_type *tmr_x, tmr_channel_select_type tmr_channel, \
confirm_state new_state);
void tmr_output_channel_immediately_set(tmr_type *tmr_x, tmr_channel_select_type tmr_channel, \
confirm_state new_state);
void tmr_output_channel_switch_set(tmr_type *tmr_x, tmr_channel_select_type tmr_channel, \
confirm_state new_state);
void tmr_one_cycle_mode_enable(tmr_type *tmr_x, confirm_state new_state);
void tmr_32_bit_function_enable (tmr_type *tmr_x, confirm_state new_state);
void tmr_overflow_request_source_set(tmr_type *tmr_x, confirm_state new_state);
void tmr_overflow_event_disable(tmr_type *tmr_x, confirm_state new_state);
void tmr_input_channel_init(tmr_type *tmr_x, tmr_input_config_type *input_struct, \
tmr_channel_input_divider_type divider_factor);
void tmr_channel_enable(tmr_type *tmr_x, tmr_channel_select_type tmr_channel, confirm_state new_state);
void tmr_input_channel_filter_set(tmr_type *tmr_x, tmr_channel_select_type tmr_channel, \
uint16_t filter_value);
void tmr_pwm_input_config(tmr_type *tmr_x, tmr_input_config_type *input_struct, \
tmr_channel_input_divider_type divider_factor);
void tmr_channel1_input_select(tmr_type *tmr_x, tmr_channel1_input_connected_type ch1_connect);
void tmr_input_channel_divider_set(tmr_type *tmr_x, tmr_channel_select_type tmr_channel, \
tmr_channel_input_divider_type divider_factor);
void tmr_primary_mode_select(tmr_type *tmr_x, tmr_primary_select_type primary_mode);
void tmr_sub_mode_select(tmr_type *tmr_x, tmr_sub_mode_select_type sub_mode);
void tmr_channel_dma_select(tmr_type *tmr_x, tmr_dma_request_source_type cc_dma_select);
void tmr_hall_select(tmr_type *tmr_x, confirm_state new_state);
void tmr_channel_buffer_enable(tmr_type *tmr_x, confirm_state new_state);
void tmr_trigger_input_select(tmr_type *tmr_x, sub_tmr_input_sel_type trigger_select);
void tmr_sub_sync_mode_set(tmr_type *tmr_x, confirm_state new_state);
void tmr_dma_request_enable(tmr_type *tmr_x, tmr_dma_request_type dma_request, confirm_state new_state);
void tmr_interrupt_enable(tmr_type *tmr_x, uint32_t tmr_interrupt, confirm_state new_state);
flag_status tmr_interrupt_flag_get(tmr_type *tmr_x, uint32_t tmr_flag);
flag_status tmr_flag_get(tmr_type *tmr_x, uint32_t tmr_flag);
void tmr_flag_clear(tmr_type *tmr_x, uint32_t tmr_flag);
void tmr_event_sw_trigger(tmr_type *tmr_x, tmr_event_trigger_type tmr_event);
void tmr_output_enable(tmr_type *tmr_x, confirm_state new_state);
void tmr_internal_clock_set(tmr_type *tmr_x);
void tmr_output_channel_polarity_set(tmr_type *tmr_x, tmr_channel_select_type tmr_channel, \
tmr_polarity_active_type oc_polarity);
void tmr_external_clock_config(tmr_type *tmr_x, tmr_external_signal_divider_type es_divide, \
tmr_external_signal_polarity_type es_polarity, uint16_t es_filter);
void tmr_external_clock_mode1_config(tmr_type *tmr_x, tmr_external_signal_divider_type es_divide, \
tmr_external_signal_polarity_type es_polarity, uint16_t es_filter);
void tmr_external_clock_mode2_config(tmr_type *tmr_x, tmr_external_signal_divider_type es_divide, \
tmr_external_signal_polarity_type es_polarity, uint16_t es_filter);
void tmr_encoder_mode_config(tmr_type *tmr_x, tmr_encoder_mode_type encoder_mode, tmr_input_polarity_type \
ic1_polarity, tmr_input_polarity_type ic2_polarity);
void tmr_force_output_set(tmr_type *tmr_x, tmr_channel_select_type tmr_channel, \
tmr_force_output_type force_output);
void tmr_dma_control_config(tmr_type *tmr_x, tmr_dma_transfer_length_type dma_length, \
tmr_dma_address_type dma_base_address);
void tmr_brkdt_config(tmr_type *tmr_x, tmr_brkdt_config_type *brkdt_struct);
void tmr_brk_filter_value_set(tmr_type *tmr_x, uint8_t filter_value);
void tmr_iremap_config(tmr_type *tmr_x, tmr_input_remap_type input_remap);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

408
libraries/drivers/inc/at32f425_usart.h Normal file
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@@ -0,0 +1,408 @@
/**
**************************************************************************
* @file at32f425_usart.h
* @brief at32f425 usart header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F425_USART_H
#define __AT32F425_USART_H
#ifdef __cplusplus
extern "C" {
#endif
/* includes ------------------------------------------------------------------*/
#include "at32f425.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @addtogroup USART
* @{
*/
/** @defgroup USART_flags_definition
* @brief usart flag
* @{
*/
#define USART_PERR_FLAG ((uint32_t)0x00000001) /*!< usart parity error flag */
#define USART_FERR_FLAG ((uint32_t)0x00000002) /*!< usart framing error flag */
#define USART_NERR_FLAG ((uint32_t)0x00000004) /*!< usart noise error flag */
#define USART_ROERR_FLAG ((uint32_t)0x00000008) /*!< usart receiver overflow error flag */
#define USART_IDLEF_FLAG ((uint32_t)0x00000010) /*!< usart idle flag */
#define USART_RDBF_FLAG ((uint32_t)0x00000020) /*!< usart receive data buffer full flag */
#define USART_TDC_FLAG ((uint32_t)0x00000040) /*!< usart transmit data complete flag */
#define USART_TDBE_FLAG ((uint32_t)0x00000080) /*!< usart transmit data buffer empty flag */
#define USART_BFF_FLAG ((uint32_t)0x00000100) /*!< usart break frame flag */
#define USART_CTSCF_FLAG ((uint32_t)0x00000200) /*!< usart cts change flag */
/**
* @}
*/
/** @defgroup USART_interrupts_definition
* @brief usart interrupt
* @{
*/
#define USART_IDLE_INT MAKE_VALUE(0x0C,0x04) /*!< usart idle interrupt */
#define USART_RDBF_INT MAKE_VALUE(0x0C,0x05) /*!< usart receive data buffer full interrupt */
#define USART_TDC_INT MAKE_VALUE(0x0C,0x06) /*!< usart transmit data complete interrupt */
#define USART_TDBE_INT MAKE_VALUE(0x0C,0x07) /*!< usart transmit data buffer empty interrupt */
#define USART_PERR_INT MAKE_VALUE(0x0C,0x08) /*!< usart parity error interrupt */
#define USART_BF_INT MAKE_VALUE(0x10,0x06) /*!< usart break frame interrupt */
#define USART_ERR_INT MAKE_VALUE(0x14,0x00) /*!< usart error interrupt */
#define USART_CTSCF_INT MAKE_VALUE(0x14,0x0A) /*!< usart cts change interrupt */
/**
* @}
*/
/** @defgroup USART_exported_types
* @{
*/
/**
* @brief usart parity selection type
*/
typedef enum
{
USART_PARITY_NONE = 0x00, /*!< usart no parity */
USART_PARITY_EVEN = 0x01, /*!< usart even parity */
USART_PARITY_ODD = 0x02 /*!< usart odd parity */
} usart_parity_selection_type;
/**
* @brief usart wakeup mode type
*/
typedef enum
{
USART_WAKEUP_BY_IDLE_FRAME = 0x00, /*!< usart wakeup by idle frame */
USART_WAKEUP_BY_MATCHING_ID = 0x01 /*!< usart wakeup by matching id */
} usart_wakeup_mode_type;
/**
* @brief usart data bit num type
*/
typedef enum
{
USART_DATA_7BITS = 0x00, /*!< usart data size is 7 bits */
USART_DATA_8BITS = 0x01, /*!< usart data size is 8 bits */
USART_DATA_9BITS = 0x02 /*!< usart data size is 9 bits */
} usart_data_bit_num_type;
/**
* @brief usart break frame bit num type
*/
typedef enum
{
USART_BREAK_10BITS = 0x00, /*!< usart lin mode berak frame detection 10 bits */
USART_BREAK_11BITS = 0x01 /*!< usart lin mode berak frame detection 11 bits */
} usart_break_bit_num_type;
/**
* @brief usart phase of the clock type
*/
typedef enum
{
USART_CLOCK_PHASE_1EDGE = 0x00, /*!< usart data capture is done on the clock leading edge */
USART_CLOCK_PHASE_2EDGE = 0x01 /*!< usart data capture is done on the clock trailing edge */
} usart_clock_phase_type;
/**
* @brief usart polarity of the clock type
*/
typedef enum
{
USART_CLOCK_POLARITY_LOW = 0x00, /*!< usart clock stay low level outside transmission window */
USART_CLOCK_POLARITY_HIGH = 0x01 /*!< usart clock stay high level outside transmission window */
} usart_clock_polarity_type;
/**
* @brief usart last bit clock pulse type
*/
typedef enum
{
USART_CLOCK_LAST_BIT_NONE = 0x00, /*!< usart clock pulse of the last data bit is not outputted */
USART_CLOCK_LAST_BIT_OUTPUT = 0x01 /*!< usart clock pulse of the last data bit is outputted */
} usart_lbcp_type;
/**
* @brief usart stop bit num type
*/
typedef enum
{
USART_STOP_1_BIT = 0x00, /*!< usart stop bits num is 1 */
USART_STOP_0_5_BIT = 0x01, /*!< usart stop bits num is 0.5 */
USART_STOP_2_BIT = 0x02, /*!< usart stop bits num is 2 */
USART_STOP_1_5_BIT = 0x03 /*!< usart stop bits num is 1.5 */
} usart_stop_bit_num_type;
/**
* @brief usart hardware flow control type
*/
typedef enum
{
USART_HARDWARE_FLOW_NONE = 0x00, /*!< usart without hardware flow */
USART_HARDWARE_FLOW_RTS = 0x01, /*!< usart hardware flow only rts */
USART_HARDWARE_FLOW_CTS = 0x02, /*!< usart hardware flow only cts */
USART_HARDWARE_FLOW_RTS_CTS = 0x03 /*!< usart hardware flow both rts and cts */
} usart_hardware_flow_control_type;
/**
* @brief usart identification bit num type
*/
typedef enum
{
USART_ID_FIXED_4_BIT = 0x00, /*!< usart id bit num fixed 4 bits */
USART_ID_RELATED_DATA_BIT = 0x01 /*!< usart id bit num related data bits */
} usart_identification_bit_num_type;
/**
* @brief usart de polarity type
*/
typedef enum
{
USART_DE_POLARITY_HIGH = 0x00, /*!< usart de polarity high */
USART_DE_POLARITY_LOW = 0x01 /*!< usart de polarity low */
} usart_de_polarity_type;
/**
* @brief type define usart register all
*/
typedef struct
{
/**
* @brief usart sts register, offset:0x00
*/
union
{
__IO uint32_t sts;
struct
{
__IO uint32_t perr : 1; /* [0] */
__IO uint32_t ferr : 1; /* [1] */
__IO uint32_t nerr : 1; /* [2] */
__IO uint32_t roerr : 1; /* [3] */
__IO uint32_t idlef : 1; /* [4] */
__IO uint32_t rdbf : 1; /* [5] */
__IO uint32_t tdc : 1; /* [6] */
__IO uint32_t tdbe : 1; /* [7] */
__IO uint32_t bff : 1; /* [8] */
__IO uint32_t ctscf : 1; /* [9] */
__IO uint32_t reserved1 : 22;/* [31:10] */
} sts_bit;
};
/**
* @brief usart dt register, offset:0x04
*/
union
{
__IO uint32_t dt;
struct
{
__IO uint32_t dt : 9; /* [8:0] */
__IO uint32_t reserved1 : 23;/* [31:9] */
} dt_bit;
};
/**
* @brief usart baudr register, offset:0x08
*/
union
{
__IO uint32_t baudr;
struct
{
__IO uint32_t div : 16;/* [15:0] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} baudr_bit;
};
/**
* @brief usart ctrl1 register, offset:0x0C
*/
union
{
__IO uint32_t ctrl1;
struct
{
__IO uint32_t sbf : 1; /* [0] */
__IO uint32_t rm : 1; /* [1] */
__IO uint32_t ren : 1; /* [2] */
__IO uint32_t ten : 1; /* [3] */
__IO uint32_t idleien : 1; /* [4] */
__IO uint32_t rdbfien : 1; /* [5] */
__IO uint32_t tdcien : 1; /* [6] */
__IO uint32_t tdbeien : 1; /* [7] */
__IO uint32_t perrien : 1; /* [8] */
__IO uint32_t psel : 1; /* [9] */
__IO uint32_t pen : 1; /* [10] */
__IO uint32_t wum : 1; /* [11] */
__IO uint32_t dbn_l : 1; /* [12] */
__IO uint32_t uen : 1; /* [13] */
__IO uint32_t reserved1 : 2; /* [15:14] */
__IO uint32_t tcdt : 5; /* [20:16] */
__IO uint32_t tsdt : 5; /* [25:21] */
__IO uint32_t reserved2 : 2; /* [27:26] */
__IO uint32_t dbn_h : 1; /* [28] */
__IO uint32_t reserved3 : 3; /* [31:29] */
} ctrl1_bit;
};
/**
* @brief usart ctrl2 register, offset:0x10
*/
union
{
__IO uint32_t ctrl2;
struct
{
__IO uint32_t id_l : 4; /* [3:0] */
__IO uint32_t idbn : 1; /* [4] */
__IO uint32_t bfbn : 1; /* [5] */
__IO uint32_t bfien : 1; /* [6] */
__IO uint32_t reserved1 : 1; /* [7] */
__IO uint32_t lbcp : 1; /* [8] */
__IO uint32_t clkpha : 1; /* [9] */
__IO uint32_t clkpol : 1; /* [10] */
__IO uint32_t clken : 1; /* [11] */
__IO uint32_t stopbn : 2; /* [13:12] */
__IO uint32_t linen : 1; /* [14] */
__IO uint32_t trpswap : 1; /* [15] */
__IO uint32_t reserved2 : 12;/* [27:16] */
__IO uint32_t id_h : 4; /* [31:28] */
} ctrl2_bit;
};
/**
* @brief usart ctrl3 register, offset:0x14
*/
union
{
__IO uint32_t ctrl3;
struct
{
__IO uint32_t errien : 1; /* [0] */
__IO uint32_t irdaen : 1; /* [1] */
__IO uint32_t irdalp : 1; /* [2] */
__IO uint32_t slben : 1; /* [3] */
__IO uint32_t scnacken : 1; /* [4] */
__IO uint32_t scmen : 1; /* [5] */
__IO uint32_t dmaren : 1; /* [6] */
__IO uint32_t dmaten : 1; /* [7] */
__IO uint32_t rtsen : 1; /* [8] */
__IO uint32_t ctsen : 1; /* [9] */
__IO uint32_t ctscfien : 1; /* [10] */
__IO uint32_t reserved1 : 3; /* [13:11] */
__IO uint32_t rs485en : 1; /* [14] */
__IO uint32_t dep : 1; /* [15] */
__IO uint32_t reserved2 : 16;/* [31:16] */
} ctrl3_bit;
};
/**
* @brief usart gdiv register, offset:0x18
*/
union
{
__IO uint32_t gdiv;
struct
{
__IO uint32_t isdiv : 8; /* [7:0] */
__IO uint32_t scgt : 8; /* [15:8] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} gdiv_bit;
};
} usart_type;
/**
* @}
*/
#define USART1 ((usart_type *) USART1_BASE)
#define USART2 ((usart_type *) USART2_BASE)
#define USART3 ((usart_type *) USART3_BASE)
#define USART4 ((usart_type *) USART4_BASE)
/** @defgroup USART_exported_functions
* @{
*/
void usart_reset(usart_type* usart_x);
void usart_init(usart_type* usart_x, uint32_t baud_rate, usart_data_bit_num_type data_bit, usart_stop_bit_num_type stop_bit);
void usart_parity_selection_config(usart_type* usart_x, usart_parity_selection_type parity);
void usart_enable(usart_type* usart_x, confirm_state new_state);
void usart_transmitter_enable(usart_type* usart_x, confirm_state new_state);
void usart_receiver_enable(usart_type* usart_x, confirm_state new_state);
void usart_clock_config(usart_type* usart_x, usart_clock_polarity_type clk_pol, usart_clock_phase_type clk_pha, usart_lbcp_type clk_lb);
void usart_clock_enable(usart_type* usart_x, confirm_state new_state);
void usart_interrupt_enable(usart_type* usart_x, uint32_t usart_int, confirm_state new_state);
void usart_dma_transmitter_enable(usart_type* usart_x, confirm_state new_state);
void usart_dma_receiver_enable(usart_type* usart_x, confirm_state new_state);
void usart_wakeup_id_set(usart_type* usart_x, uint8_t usart_id);
void usart_wakeup_mode_set(usart_type* usart_x, usart_wakeup_mode_type wakeup_mode);
void usart_receiver_mute_enable(usart_type* usart_x, confirm_state new_state);
void usart_break_bit_num_set(usart_type* usart_x, usart_break_bit_num_type break_bit);
void usart_lin_mode_enable(usart_type* usart_x, confirm_state new_state);
void usart_data_transmit(usart_type* usart_x, uint16_t data);
uint16_t usart_data_receive(usart_type* usart_x);
void usart_break_send(usart_type* usart_x);
void usart_smartcard_guard_time_set(usart_type* usart_x, uint8_t guard_time_val);
void usart_irda_smartcard_division_set(usart_type* usart_x, uint8_t div_val);
void usart_smartcard_mode_enable(usart_type* usart_x, confirm_state new_state);
void usart_smartcard_nack_set(usart_type* usart_x, confirm_state new_state);
void usart_single_line_halfduplex_select(usart_type* usart_x, confirm_state new_state);
void usart_irda_mode_enable(usart_type* usart_x, confirm_state new_state);
void usart_irda_low_power_enable(usart_type* usart_x, confirm_state new_state);
void usart_hardware_flow_control_set(usart_type* usart_x,usart_hardware_flow_control_type flow_state);
flag_status usart_flag_get(usart_type* usart_x, uint32_t flag);
flag_status usart_interrupt_flag_get(usart_type* usart_x, uint32_t flag);
void usart_flag_clear(usart_type* usart_x, uint32_t flag);
void usart_rs485_delay_time_config(usart_type* usart_x, uint8_t start_delay_time, uint8_t complete_delay_time);
void usart_transmit_receive_pin_swap(usart_type* usart_x, confirm_state new_state);
void usart_id_bit_num_set(usart_type* usart_x, usart_identification_bit_num_type id_bit_num);
void usart_de_polarity_set(usart_type* usart_x, usart_de_polarity_type de_polarity);
void usart_rs485_mode_enable(usart_type* usart_x, confirm_state new_state);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

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libraries/drivers/inc/at32f425_wdt.h Normal file
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/**
**************************************************************************
* @file at32f425_wdt.h
* @brief at32f425 wdt header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F425_WDT_H
#define __AT32F425_WDT_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "at32f425.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @addtogroup WDT
* @{
*/
/** @defgroup WDT_flags_definition
* @brief wdt flag
* @{
*/
#define WDT_DIVF_UPDATE_FLAG ((uint16_t)0x0001) /*!< wdt division value update complete flag */
#define WDT_RLDF_UPDATE_FLAG ((uint16_t)0x0002) /*!< wdt reload value update complete flag */
#define WDT_WINF_UPDATE_FLAG ((uint16_t)0x0004) /*!< wdt window value update complete flag */
/**
* @}
*/
/** @defgroup WDT_exported_types
* @{
*/
/**
* @brief wdt division value type
*/
typedef enum
{
WDT_CLK_DIV_4 = 0x00, /*!< wdt clock divider value is 4 */
WDT_CLK_DIV_8 = 0x01, /*!< wdt clock divider value is 8 */
WDT_CLK_DIV_16 = 0x02, /*!< wdt clock divider value is 16 */
WDT_CLK_DIV_32 = 0x03, /*!< wdt clock divider value is 32 */
WDT_CLK_DIV_64 = 0x04, /*!< wdt clock divider value is 64 */
WDT_CLK_DIV_128 = 0x05, /*!< wdt clock divider value is 128 */
WDT_CLK_DIV_256 = 0x06 /*!< wdt clock divider value is 256 */
} wdt_division_type;
/**
* @brief wdt cmd value type
*/
typedef enum
{
WDT_CMD_LOCK = 0x0000, /*!< disable write protection command */
WDT_CMD_UNLOCK = 0x5555, /*!< enable write protection command */
WDT_CMD_ENABLE = 0xCCCC, /*!< enable wdt command */
WDT_CMD_RELOAD = 0xAAAA /*!< reload command */
} wdt_cmd_value_type;
/**
* @brief type define wdt register all
*/
typedef struct
{
/**
* @brief wdt cmd register, offset:0x00
*/
union
{
__IO uint32_t cmd;
struct
{
__IO uint32_t cmd : 16;/* [15:0] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} cmd_bit;
};
/**
* @brief wdt div register, offset:0x04
*/
union
{
__IO uint32_t div;
struct
{
__IO uint32_t div : 3; /* [2:0] */
__IO uint32_t reserved1 : 29;/* [31:3] */
} div_bit;
};
/**
* @brief wdt rld register, offset:0x08
*/
union
{
__IO uint32_t rld;
struct
{
__IO uint32_t rld : 12;/* [11:0] */
__IO uint32_t reserved1 : 20;/* [31:12] */
} rld_bit;
};
/**
* @brief wdt sts register, offset:0x0C
*/
union
{
__IO uint32_t sts;
struct
{
__IO uint32_t divf : 1; /* [0] */
__IO uint32_t rldf : 1; /* [1] */
__IO uint32_t reserved1 : 30;/* [31:2] */
} sts_bit;
};
/**
* @brief wdt win register, offset:0x10
*/
union
{
__IO uint32_t win;
struct
{
__IO uint32_t win : 12;/* [11:0] */
__IO uint32_t reserved1 : 20;/* [31:12] */
} win_bit;
};
} wdt_type;
/**
* @}
*/
#define WDT ((wdt_type *) WDT_BASE)
/** @defgroup WDT_exported_functions
* @{
*/
void wdt_enable(void);
void wdt_counter_reload(void);
void wdt_reload_value_set(uint16_t reload_value);
void wdt_divider_set(wdt_division_type division);
void wdt_register_write_enable( confirm_state new_state);
flag_status wdt_flag_get(uint16_t wdt_flag);
void wdt_window_counter_set(uint16_t window_cnt);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

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/**
**************************************************************************
* @file at32f425_wwdt.h
* @brief at32f425 wwdt header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F425_WWDT_H
#define __AT32F425_WWDT_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "at32f425.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @addtogroup WWDT
* @{
*/
/** @defgroup WWDT_enable_bit_definition
* @brief wwdt enable bit
* @{
*/
#define WWDT_EN_BIT ((uint32_t)0x00000080) /*!< wwdt enable bit */
/**
* @}
*/
/** @defgroup WWDT_exported_types
* @{
*/
/**
* @brief wwdt division type
*/
typedef enum
{
WWDT_PCLK1_DIV_4096 = 0x00, /*!< wwdt counter clock = (pclk1/4096)/1) */
WWDT_PCLK1_DIV_8192 = 0x01, /*!< wwdt counter clock = (pclk1/4096)/2) */
WWDT_PCLK1_DIV_16384 = 0x02, /*!< wwdt counter clock = (pclk1/4096)/4) */
WWDT_PCLK1_DIV_32768 = 0x03 /*!< wwdt counter clock = (pclk1/4096)/8) */
} wwdt_division_type;
/**
* @brief type define wwdt register all
*/
typedef struct
{
/**
* @brief wwdt ctrl register, offset:0x00
*/
union
{
__IO uint32_t ctrl;
struct
{
__IO uint32_t cnt : 7; /* [6:0] */
__IO uint32_t wwdten : 1; /* [7] */
__IO uint32_t reserved1 : 24;/* [31:8] */
} ctrl_bit;
};
/**
* @brief wwdt cfg register, offset:0x04
*/
union
{
__IO uint32_t cfg;
struct
{
__IO uint32_t win : 7; /* [6:0] */
__IO uint32_t div : 2; /* [8:7] */
__IO uint32_t rldien : 1; /* [9] */
__IO uint32_t reserved1 : 22;/* [31:10] */
} cfg_bit;
};
/**
* @brief wwdt cfg register, offset:0x08
*/
union
{
__IO uint32_t sts;
struct
{
__IO uint32_t rldf : 1; /* [0] */
__IO uint32_t reserved1 : 31;/* [31:1] */
} sts_bit;
};
} wwdt_type;
/**
* @}
*/
#define WWDT ((wwdt_type *) WWDT_BASE)
/** @defgroup WWDT_exported_functions
* @{
*/
void wwdt_reset(void);
void wwdt_divider_set(wwdt_division_type division);
void wwdt_flag_clear(void);
void wwdt_enable(uint8_t wwdt_cnt);
void wwdt_interrupt_enable(void);
flag_status wwdt_flag_get(void);
flag_status wwdt_interrupt_flag_get(void);
void wwdt_counter_set(uint8_t wwdt_cnt);
void wwdt_window_counter_set(uint8_t window_cnt);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

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/**
**************************************************************************
* @file at32f425_acc.c
* @brief contains all the functions for the acc firmware library
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
#include "at32f425_conf.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @defgroup ACC
* @brief ACC driver modules
* @{
*/
#ifdef ACC_MODULE_ENABLED
/** @defgroup ACC_private_functions
* @{
*/
/**
* @brief enable or disable the acc calibration mode.
* @param acc_trim: specifies the acc calibration type.
* this parameter can be one of the following values:
* - ACC_CAL_HICKCAL
* - ACC_CAL_HICKTRIM
* @param new_state: specifies the acc calibration to be enabled or disabled.(TRUE or FALSE)
* @retval none
*/
void acc_calibration_mode_enable(uint16_t acc_trim, confirm_state new_state)
{
if(acc_trim == ACC_CAL_HICKCAL)
{
ACC->ctrl1_bit.entrim = FALSE;
}
else
{
ACC->ctrl1_bit.entrim = TRUE;
}
ACC->ctrl1_bit.calon = new_state;
}
/**
* @brief store calibration step data in acc's ctrl1 register.
* @param step_value: value to be stored in the acc's ctrl1 register
* @retval none
*/
void acc_step_set(uint8_t step_value)
{
ACC->ctrl1_bit.step = step_value;
}
/**
* @brief enable or disable the specified acc interrupts.
* @param acc_int: specifies the acc interrupt sources to be enabled or disabled.
* this parameter can be one of the following values:
* - ACC_CALRDYIEN_INT
* - ACC_EIEN_INT
* @param new_state (TRUE or FALSE)
* @retval none
*/
void acc_interrupt_enable(uint16_t acc_int, confirm_state new_state)
{
if(acc_int == ACC_CALRDYIEN_INT)
{
ACC->ctrl1_bit.calrdyien = new_state;
}
else
{
ACC->ctrl1_bit.eien = new_state;
}
}
/**
* @brief return the current acc hicktrim value.
* @param none
* @retval 8-bit hicktrim value.
*/
uint8_t acc_hicktrim_get(void)
{
return ((uint8_t)(ACC->ctrl2_bit.hicktrim));
}
/**
* @brief return the current acc hickcal value.
* @param none
* @retval 8-bit hicktrim value.
*/
uint8_t acc_hickcal_get(void)
{
return ((uint8_t)(ACC->ctrl2_bit.hickcal));
}
/**
* @brief wtire the value to acc c1 register.
* @param acc_c1_value
* @retval none.
*/
void acc_write_c1(uint16_t acc_c1_value)
{
ACC->c1 = acc_c1_value;
}
/**
* @brief wtire the value to acc c2 register.
* @param acc_c2_value
* @retval none.
*/
void acc_write_c2(uint16_t acc_c2_value)
{
ACC->c2 = acc_c2_value;
}
/**
* @brief wtire the value to acc c3 register.
* @param acc_c3_value
* @retval none.
*/
void acc_write_c3(uint16_t acc_c3_value)
{
ACC->c3 = acc_c3_value;
}
/**
* @brief return the current acc c1 value.
* @param none
* @retval 16-bit c1 value.
*/
uint16_t acc_read_c1(void)
{
return ((uint16_t)(ACC->c1));
}
/**
* @brief return the current acc c2 value.
* @param none
* @retval 16-bit c2 value.
*/
uint16_t acc_read_c2(void)
{
return ((uint16_t)(ACC->c2));
}
/**
* @brief return the current acc c3 value.
* @param none
* @retval 16-bit c3 value.
*/
uint16_t acc_read_c3(void)
{
return ((uint16_t)(ACC->c3));
}
/**
* @brief check whether the specified acc flag is set or not.
* @param acc_flag: specifies the flag to check.
* this parameter can be one of the following values:
* - ACC_RSLOST_FLAG
* - ACC_CALRDY_FLAG
* @retval flag_status (SET or RESET)
*/
flag_status acc_flag_get(uint16_t acc_flag)
{
if(acc_flag == ACC_CALRDY_FLAG)
return (flag_status)(ACC->sts_bit.calrdy);
else
return (flag_status)(ACC->sts_bit.rslost);
}
/**
* @brief check whether the specified acc interrupt flag is set or not.
* @param acc_flag: specifies the flag to check.
* this parameter can be one of the following values:
* - ACC_RSLOST_FLAG
* - ACC_CALRDY_FLAG
* @retval flag_status (SET or RESET)
*/
flag_status acc_interrupt_flag_get(uint16_t acc_flag)
{
if(acc_flag == ACC_CALRDY_FLAG)
return (flag_status)(ACC->sts_bit.calrdy && ACC->ctrl1_bit.calrdyien);
else
return (flag_status)(ACC->sts_bit.rslost && ACC->ctrl1_bit.eien);
}
/**
* @brief clear the specified acc flag is set or not.
* @param acc_flag: specifies the flag to check.
* this parameter can be any combination of the following values:
* - ACC_RSLOST_FLAG
* - ACC_CALRDY_FLAG
* @retval none
*/
void acc_flag_clear(uint16_t acc_flag)
{
ACC->sts = ~acc_flag;
}
/**
* @}
*/
#endif
/**
* @}
*/
/**
* @}
*/

909
libraries/drivers/src/at32f425_adc.c Normal file
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@@ -0,0 +1,909 @@
/**
**************************************************************************
* @file at32f425_adc.c
* @brief contains all the functions for the adc firmware library
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
#include "at32f425_conf.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @defgroup ADC
* @brief ADC driver modules
* @{
*/
#ifdef ADC_MODULE_ENABLED
/** @defgroup ADC_private_functions
* @{
*/
/**
* @brief deinitialize the adc peripheral registers to their default reset values.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @retval none
*/
void adc_reset(adc_type *adc_x)
{
if(adc_x == ADC1)
{
crm_periph_reset(CRM_ADC1_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_ADC1_PERIPH_RESET, FALSE);
}
}
/**
* @brief enable or disable the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @param new_state: new state of a/d converter.
* this parameter can be: TRUE or FALSE.
* note:after adc ready,user set adcen bit will cause ordinary conversion
* @retval none
*/
void adc_enable(adc_type *adc_x, confirm_state new_state)
{
adc_x->ctrl2_bit.adcen = new_state;
}
/**
* @brief adc base default para init.
* @param sequence_mode: set the state of adc sequence mode.
* this parameter can be:TRUE or FALSE
* @param repeat_mode: set the state of adc repeat conversion mode.
* this parameter can be:TRUE or FALSE
* @param data_align: set the state of adc data alignment.
* this parameter can be one of the following values:
* - ADC_RIGHT_ALIGNMENT
* - ADC_LEFT_ALIGNMENT
* @param ordinary_channel_length: configure the adc ordinary channel sequence length.
* this parameter can be:
* - (0x1~0x10)
* @retval none
*/
void adc_base_default_para_init(adc_base_config_type *adc_base_struct)
{
adc_base_struct->sequence_mode = FALSE;
adc_base_struct->repeat_mode = FALSE;
adc_base_struct->data_align = ADC_RIGHT_ALIGNMENT;
adc_base_struct->ordinary_channel_length = 1;
}
/**
* @brief initialize the adc peripheral according to the specified parameters.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @param sequence_mode: set the state of adc sequence mode.
* this parameter can be:TRUE or FALSE
* @param repeat_mode: set the state of adc repeat conversion mode.
* this parameter can be:TRUE or FALSE
* @param data_align: set the state of adc data alignment.
* this parameter can be one of the following values:
* - ADC_RIGHT_ALIGNMENT
* - ADC_LEFT_ALIGNMENT
* @param ordinary_channel_length: configure the adc ordinary channel sequence length.
* this parameter can be:
* - (0x1~0x10)
* @retval none
*/
void adc_base_config(adc_type *adc_x, adc_base_config_type *adc_base_struct)
{
adc_x->ctrl1_bit.sqen = adc_base_struct->sequence_mode;
adc_x->ctrl2_bit.rpen = adc_base_struct->repeat_mode;
adc_x->ctrl2_bit.dtalign = adc_base_struct->data_align;
adc_x->osq1_bit.oclen = adc_base_struct->ordinary_channel_length - 1;
}
/**
* @brief enable or disable the adc dma transfer.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @param new_state: new state of the adc dma transfer.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void adc_dma_mode_enable(adc_type *adc_x, confirm_state new_state)
{
adc_x->ctrl2_bit.ocdmaen = new_state;
}
/**
* @brief enable or disable the specified adc interrupts.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @param adc_int: specifies the adc interrupt sources to be enabled or disabled.
* this parameter can be one of the following values:
* - ADC_VMOR_INT
* - ADC_CCE_INT
* - ADC_PCCE_INT
* @param new_state: new state of the specified adc interrupts.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void adc_interrupt_enable(adc_type *adc_x, uint32_t adc_int, confirm_state new_state)
{
if(new_state == TRUE)
{
adc_x->ctrl1 |= adc_int;
}
else if(new_state == FALSE)
{
adc_x->ctrl1 &= ~adc_int;
}
}
/**
* @brief initialize calibration register of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @retval none
*/
void adc_calibration_init(adc_type *adc_x)
{
adc_x->ctrl2_bit.adcalinit = TRUE;
}
/**
* @brief get calibration register's initialize status of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @retval the new state of reset calibration register status(SET or RESET).
*/
flag_status adc_calibration_init_status_get(adc_type *adc_x)
{
if(adc_x->ctrl2_bit.adcalinit)
{
return SET;
}
else
{
return RESET;
}
}
/**
* @brief start calibration process of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @retval none
*/
void adc_calibration_start(adc_type *adc_x)
{
adc_x->ctrl2_bit.adcal = TRUE;
}
/**
* @brief get calibration status of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @retval the new state of calibration status(SET or RESET).
*/
flag_status adc_calibration_status_get(adc_type *adc_x)
{
if(adc_x->ctrl2_bit.adcal)
{
return SET;
}
else
{
return RESET;
}
}
/**
* @brief enable or disable the voltage monitoring on single/all ordinary or preempt channels of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @param adc_voltage_monitoring: choose the adc_voltage_monitoring config.
* this parameter can be one of the following values:
* - ADC_VMONITOR_SINGLE_ORDINARY
* - ADC_VMONITOR_SINGLE_PREEMPT
* - ADC_VMONITOR_SINGLE_ORDINARY_PREEMPT
* - ADC_VMONITOR_ALL_ORDINARY
* - ADC_VMONITOR_ALL_PREEMPT
* - ADC_VMONITOR_ALL_ORDINARY_PREEMPT
* - ADC_VMONITOR_NONE
* @retval none
*/
void adc_voltage_monitor_enable(adc_type *adc_x, adc_voltage_monitoring_type adc_voltage_monitoring)
{
adc_x->ctrl1_bit.ocvmen = FALSE;
adc_x->ctrl1_bit.pcvmen = FALSE;
adc_x->ctrl1_bit.vmsgen = FALSE;
adc_x->ctrl1 |= adc_voltage_monitoring;
}
/**
* @brief set voltage monitoring's high and low thresholds value of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @param adc_high_threshold: voltage monitoring's high thresholds value.
* this parameter can be:
* - (0x000~0xFFF)
* @param adc_low_threshold: voltage monitoring's low thresholds value.
* this parameter can be:
* - (0x000~0xFFF)
* @retval none
*/
void adc_voltage_monitor_threshold_value_set(adc_type *adc_x, uint16_t adc_high_threshold, uint16_t adc_low_threshold)
{
adc_x->vmhb_bit.vmhb = adc_high_threshold;
adc_x->vmlb_bit.vmlb = adc_low_threshold;
}
/**
* @brief select the voltage monitoring's channel of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @param adc_channel: select the channel.
* this parameter can be one of the following values:
* - ADC_CHANNEL_0 - ADC_CHANNEL_1 - ADC_CHANNEL_2 - ADC_CHANNEL_3
* - ADC_CHANNEL_4 - ADC_CHANNEL_5 - ADC_CHANNEL_6 - ADC_CHANNEL_7
* - ADC_CHANNEL_8 - ADC_CHANNEL_9 - ADC_CHANNEL_10 - ADC_CHANNEL_11
* - ADC_CHANNEL_12 - ADC_CHANNEL_13 - ADC_CHANNEL_14 - ADC_CHANNEL_15
* - ADC_CHANNEL_16 - ADC_CHANNEL_17
* @retval none
*/
void adc_voltage_monitor_single_channel_select(adc_type *adc_x, adc_channel_select_type adc_channel)
{
adc_x->ctrl1_bit.vmcsel = adc_channel;
}
/**
* @brief set ordinary channel's corresponding rank in the sequencer and sample time of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @param adc_channel: select the channel.
* this parameter can be one of the following values:
* - ADC_CHANNEL_0 - ADC_CHANNEL_1 - ADC_CHANNEL_2 - ADC_CHANNEL_3
* - ADC_CHANNEL_4 - ADC_CHANNEL_5 - ADC_CHANNEL_6 - ADC_CHANNEL_7
* - ADC_CHANNEL_8 - ADC_CHANNEL_9 - ADC_CHANNEL_10 - ADC_CHANNEL_11
* - ADC_CHANNEL_12 - ADC_CHANNEL_13 - ADC_CHANNEL_14 - ADC_CHANNEL_15
* - ADC_CHANNEL_16 - ADC_CHANNEL_17
* @param adc_sequence: set rank in the ordinary group sequencer.
* this parameter must be:
* - between 1 to 16
* @param adc_sampletime: set the sampletime of adc channel.
* this parameter can be one of the following values:
* - ADC_SAMPLETIME_1_5
* - ADC_SAMPLETIME_7_5
* - ADC_SAMPLETIME_13_5
* - ADC_SAMPLETIME_28_5
* - ADC_SAMPLETIME_41_5
* - ADC_SAMPLETIME_55_5
* - ADC_SAMPLETIME_71_5
* - ADC_SAMPLETIME_239_5
* @retval none
*/
void adc_ordinary_channel_set(adc_type *adc_x, adc_channel_select_type adc_channel, uint8_t adc_sequence, adc_sampletime_select_type adc_sampletime)
{
uint32_t tmp_reg;
if(adc_channel < ADC_CHANNEL_10)
{
tmp_reg = adc_x->spt2;
tmp_reg &= ~(0x07 << 3 * adc_channel);
tmp_reg |= adc_sampletime << 3 * adc_channel;
adc_x->spt2 = tmp_reg;
}
else
{
tmp_reg = adc_x->spt1;
tmp_reg &= ~(0x07 << 3 * (adc_channel - ADC_CHANNEL_10));
tmp_reg |= adc_sampletime << 3 * (adc_channel - ADC_CHANNEL_10);
adc_x->spt1 = tmp_reg;
}
if(adc_sequence >= 13)
{
tmp_reg = adc_x->osq1;
tmp_reg &= ~(0x01F << 5 * (adc_sequence - 13));
tmp_reg |= adc_channel << 5 * (adc_sequence - 13);
adc_x->osq1 = tmp_reg;
}
else if(adc_sequence >= 7)
{
tmp_reg = adc_x->osq2;
tmp_reg &= ~(0x01F << 5 * (adc_sequence - 7));
tmp_reg |= adc_channel << 5 * (adc_sequence - 7);
adc_x->osq2 = tmp_reg;
}
else
{
tmp_reg = adc_x->osq3;
tmp_reg &= ~(0x01F << 5 * (adc_sequence - 1));
tmp_reg |= adc_channel << 5 * (adc_sequence - 1);
adc_x->osq3 = tmp_reg;
}
}
/**
* @brief set preempt channel lenghth of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @param adc_channel_lenght: set the adc preempt channel lenghth.
* this parameter can be:
* - (0x1~0x4)
* @retval none
*/
void adc_preempt_channel_length_set(adc_type *adc_x, uint8_t adc_channel_lenght)
{
adc_x->psq_bit.pclen = adc_channel_lenght - 1;
}
/**
* @brief configure preempt channel's corresponding rank in the sequencer and sample time of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @param adc_channel: select the channel.
* this parameter can be one of the following values:
* - ADC_CHANNEL_0 - ADC_CHANNEL_1 - ADC_CHANNEL_2 - ADC_CHANNEL_3
* - ADC_CHANNEL_4 - ADC_CHANNEL_5 - ADC_CHANNEL_6 - ADC_CHANNEL_7
* - ADC_CHANNEL_8 - ADC_CHANNEL_9 - ADC_CHANNEL_10 - ADC_CHANNEL_11
* - ADC_CHANNEL_12 - ADC_CHANNEL_13 - ADC_CHANNEL_14 - ADC_CHANNEL_15
* - ADC_CHANNEL_16 - ADC_CHANNEL_17
* @param adc_sequence: set rank in the preempt group sequencer.
* this parameter must be:
* - between 1 to 4
* @param adc_sampletime: config the sampletime of adc channel.
* this parameter can be one of the following values:
* - ADC_SAMPLETIME_1_5
* - ADC_SAMPLETIME_7_5
* - ADC_SAMPLETIME_13_5
* - ADC_SAMPLETIME_28_5
* - ADC_SAMPLETIME_41_5
* - ADC_SAMPLETIME_55_5
* - ADC_SAMPLETIME_71_5
* - ADC_SAMPLETIME_239_5
* @retval none
*/
void adc_preempt_channel_set(adc_type *adc_x, adc_channel_select_type adc_channel, uint8_t adc_sequence, adc_sampletime_select_type adc_sampletime)
{
uint32_t tmp_reg;
uint8_t sequence_index;
if(adc_channel < ADC_CHANNEL_10)
{
tmp_reg = adc_x->spt2;
tmp_reg &= ~(0x07 << 3 * adc_channel);
tmp_reg |= adc_sampletime << 3 * adc_channel;
adc_x->spt2 = tmp_reg;
}
else
{
tmp_reg = adc_x->spt1;
tmp_reg &= ~(0x07 << 3 * (adc_channel - ADC_CHANNEL_10));
tmp_reg |= adc_sampletime << 3 * (adc_channel - ADC_CHANNEL_10);
adc_x->spt1 = tmp_reg;
}
sequence_index = adc_sequence + 3 - adc_x->psq_bit.pclen;
switch(sequence_index)
{
case 1:
adc_x->psq_bit.psn1 = adc_channel;
break;
case 2:
adc_x->psq_bit.psn2 = adc_channel;
break;
case 3:
adc_x->psq_bit.psn3 = adc_channel;
break;
case 4:
adc_x->psq_bit.psn4 = adc_channel;
break;
default:
break;
}
}
/**
* @brief enable or disable the ordinary channel's external trigger and
* set external trigger event of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @param adc_ordinary_trig: select the external trigger event.
* this parameter can be one of the following values:
* adc1
* - ADC12_ORDINARY_TRIG_TMR1CH1 - ADC12_ORDINARY_TRIG_TMR1CH2 - ADC12_ORDINARY_TRIG_TMR1CH3
* - ADC12_ORDINARY_TRIG_TMR3TRGOUT - ADC12_ORDINARY_TRIG_TMR15CH1 - ADC12_ORDINARY_TRIG_EXINT11 - ADC12_ORDINARY_TRIG_SOFTWARE
* @param new_state: new state of ordinary channel's external trigger.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void adc_ordinary_conversion_trigger_set(adc_type *adc_x, adc_ordinary_trig_select_type adc_ordinary_trig, confirm_state new_state)
{
if(adc_ordinary_trig > 7)
{
adc_x->ctrl2_bit.octesel_h = 1;
adc_x->ctrl2_bit.octesel_l = adc_ordinary_trig & 0x7;
}
else
{
adc_x->ctrl2_bit.octesel_h = 0;
adc_x->ctrl2_bit.octesel_l = adc_ordinary_trig & 0x7;
}
adc_x->ctrl2_bit.octen = new_state;
}
/**
* @brief enable or disable the preempt channel's external trigger and
* set external trigger event of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @param adc_preempt_trig: select the external trigger event.
* this parameter can be one of the following values:
* adc1
* - ADC12_PREEMPT_TRIG_TMR1TRGOUT - ADC12_PREEMPT_TRIG_TMR1CH4
* - ADC12_PREEMPT_TRIG_TMR3CH4 - ADC12_PREEMPT_TRIG_TMR15TRGOUT - ADC12_PREEMPT_TRIG_EXINT15 - ADC12_PREEMPT_TRIG_SOFTWARE
* @param new_state: new state of preempt channel's external trigger.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void adc_preempt_conversion_trigger_set(adc_type *adc_x, adc_preempt_trig_select_type adc_preempt_trig, confirm_state new_state)
{
if(adc_preempt_trig > 7)
{
adc_x->ctrl2_bit.pctesel_h = 1;
adc_x->ctrl2_bit.pctesel_l = adc_preempt_trig & 0x7;
}
else
{
adc_x->ctrl2_bit.pctesel_h = 0;
adc_x->ctrl2_bit.pctesel_l = adc_preempt_trig & 0x7;
}
adc_x->ctrl2_bit.pcten = new_state;
}
/**
* @brief set preempt channel's conversion value offset of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @param adc_preempt_channel: select the preempt channel.
* this parameter can be one of the following values:
* - ADC_PREEMPT_CHANNEL_1
* - ADC_PREEMPT_CHANNEL_2
* - ADC_PREEMPT_CHANNEL_3
* - ADC_PREEMPT_CHANNEL_4
* @param adc_offset_value: set the adc preempt channel's conversion value offset.
* this parameter can be:
* - (0x000~0xFFF)
* @retval none
*/
void adc_preempt_offset_value_set(adc_type *adc_x, adc_preempt_channel_type adc_preempt_channel, uint16_t adc_offset_value)
{
switch(adc_preempt_channel)
{
case ADC_PREEMPT_CHANNEL_1:
adc_x->pcdto1_bit.pcdto1 = adc_offset_value;
break;
case ADC_PREEMPT_CHANNEL_2:
adc_x->pcdto2_bit.pcdto2 = adc_offset_value;
break;
case ADC_PREEMPT_CHANNEL_3:
adc_x->pcdto3_bit.pcdto3 = adc_offset_value;
break;
case ADC_PREEMPT_CHANNEL_4:
adc_x->pcdto4_bit.pcdto4 = adc_offset_value;
break;
default:
break;
}
}
/**
* @brief set partitioned mode channel count of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @param adc_channel_count: configure the adc partitioned mode channel count.
* this parameter can be:
* - (0x1~0x8)
* @retval none
*/
void adc_ordinary_part_count_set(adc_type *adc_x, uint8_t adc_channel_count)
{
adc_x->ctrl1_bit.ocpcnt = adc_channel_count - 1;
}
/**
* @brief enable or disable the partitioned mode on ordinary channel of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @param new_state: new state of ordinary channel's partitioned mode.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void adc_ordinary_part_mode_enable(adc_type *adc_x, confirm_state new_state)
{
adc_x->ctrl1_bit.ocpen = new_state;
}
/**
* @brief enable or disable the partitioned mode on preempt channel of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @param new_state: new state of preempt channel's partitioned mode.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void adc_preempt_part_mode_enable(adc_type *adc_x, confirm_state new_state)
{
adc_x->ctrl1_bit.pcpen = new_state;
}
/**
* @brief enable or disable automatic preempt group conversion of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @param new_state: new state of automatic preempt group conversion.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void adc_preempt_auto_mode_enable(adc_type *adc_x, confirm_state new_state)
{
adc_x->ctrl1_bit.pcautoen = new_state;
}
/**
* @brief enable or disable the temperature sensor and vintrv channel.
* @param new_state: new state of Internal temperature sensor and vintrv.
* this parameter can be: TRUE or FALSE.
* note:this bit is present only in adc1
* @retval none
*/
void adc_tempersensor_vintrv_enable(confirm_state new_state)
{
ADC1->ctrl2_bit.itsrven = new_state;
}
/**
* @brief enable or disable ordinary software start conversion of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @param new_state: new state of ordinary software start conversion.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void adc_ordinary_software_trigger_enable(adc_type *adc_x, confirm_state new_state)
{
adc_x->ctrl2_bit.ocswtrg = new_state;
}
/**
* @brief get ordinary software start conversion status of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @retval the new state of ordinary software start conversion status(SET or RESET).
*/
flag_status adc_ordinary_software_trigger_status_get(adc_type *adc_x)
{
if(adc_x->ctrl2_bit.ocswtrg)
{
return SET;
}
else
{
return RESET;
}
}
/**
* @brief enable or disable preempt software start conversion of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @param new_state: new state of preempt software start conversion.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void adc_preempt_software_trigger_enable(adc_type *adc_x, confirm_state new_state)
{
adc_x->ctrl2_bit.pcswtrg = new_state;
}
/**
* @brief get preempt software start conversion status of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @retval the new state of preempt software start conversion status(SET or RESET).
*/
flag_status adc_preempt_software_trigger_status_get(adc_type *adc_x)
{
if(adc_x->ctrl2_bit.pcswtrg)
{
return SET;
}
else
{
return RESET;
}
}
/**
* @brief return the last conversion data for ordinary channel of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @retval the last conversion data for ordinary channel.
*/
uint16_t adc_ordinary_conversion_data_get(adc_type *adc_x)
{
return (uint16_t)(adc_x->odt_bit.odt);
}
/**
* @brief return the conversion data for selection preempt channel of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @param adc_preempt_channel: select the preempt channel.
* this parameter can be one of the following values:
* - ADC_PREEMPT_CHANNEL_1
* - ADC_PREEMPT_CHANNEL_2
* - ADC_PREEMPT_CHANNEL_3
* - ADC_PREEMPT_CHANNEL_4
* @retval the conversion data for selection preempt channel.
*/
uint16_t adc_preempt_conversion_data_get(adc_type *adc_x, adc_preempt_channel_type adc_preempt_channel)
{
uint16_t preempt_conv_data_index = 0;
switch(adc_preempt_channel)
{
case ADC_PREEMPT_CHANNEL_1:
preempt_conv_data_index = (uint16_t)(adc_x->pdt1_bit.pdt1);
break;
case ADC_PREEMPT_CHANNEL_2:
preempt_conv_data_index = (uint16_t)(adc_x->pdt2_bit.pdt2);
break;
case ADC_PREEMPT_CHANNEL_3:
preempt_conv_data_index = (uint16_t)(adc_x->pdt3_bit.pdt3);
break;
case ADC_PREEMPT_CHANNEL_4:
preempt_conv_data_index = (uint16_t)(adc_x->pdt4_bit.pdt4);
break;
default:
break;
}
return preempt_conv_data_index;
}
/**
* @brief get flag of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @param adc_flag: select the adc flag.
* this parameter can be one of the following values:
* - ADC_VMOR_FLAG
* - ADC_CCE_FLAG
* - ADC_PCCE_FLAG
* - ADC_PCCS_FLAG(no interrupt associated)
* - ADC_OCCS_FLAG(no interrupt associated)
* @retval the new state of adc flag status(SET or RESET).
*/
flag_status adc_flag_get(adc_type *adc_x, uint8_t adc_flag)
{
flag_status status = RESET;
if((adc_x->sts & adc_flag) == RESET)
{
status = RESET;
}
else
{
status = SET;
}
return status;
}
/**
* @brief get interrupt flag of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @param adc_flag: select the adc flag.
* this parameter can be one of the following values:
* - ADC_VMOR_FLAG
* - ADC_CCE_FLAG
* - ADC_PCCE_FLAG
* @retval the new state of adc flag status(SET or RESET).
*/
flag_status adc_interrupt_flag_get(adc_type *adc_x, uint8_t adc_flag)
{
flag_status status = RESET;
switch(adc_flag)
{
case ADC_VMOR_FLAG:
if(adc_x->sts_bit.vmor && adc_x->ctrl1_bit.vmorien)
{
status = SET;
}
break;
case ADC_CCE_FLAG:
if(adc_x->sts_bit.cce && adc_x->ctrl1_bit.cceien)
{
status = SET;
}
break;
case ADC_PCCE_FLAG:
if(adc_x->sts_bit.pcce && adc_x->ctrl1_bit.pcceien)
{
status = SET;
}
break;
default:
break;
}
return status;
}
/**
* @brief clear flag of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* ADC1.
* @param adc_flag: select the adc flag.
* this parameter can be any combination of the following values:
* - ADC_VMOR_FLAG
* - ADC_CCE_FLAG(also can clear by reading the adc_x->odt)
* - ADC_PCCE_FLAG
* - ADC_PCCS_FLAG
* - ADC_OCCS_FLAG
* @retval none
*/
void adc_flag_clear(adc_type *adc_x, uint32_t adc_flag)
{
adc_x->sts = ~adc_flag;
}
/**
* @brief enable or disable the ordinary oversampling of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* - ADC1.
* @param new_state: new state of ordinary oversampling.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void adc_ordinary_oversample_enable(adc_type *adc_x, confirm_state new_state)
{
adc_x->ovsp_bit.oosen = new_state;
}
/**
* @brief enable or disable the preempt oversampling of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* - ADC1.
* @param new_state: new state of preempt oversampling.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void adc_preempt_oversample_enable(adc_type *adc_x, confirm_state new_state)
{
adc_x->ovsp_bit.posen = new_state;
}
/**
* @brief config the oversampling ratio and shift of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* - ADC1.
* @param adc_oversample_ratio: set the oversample ratio.
* this parameter can be one of the following values:
* - ADC_OVERSAMPLE_RATIO_2
* - ADC_OVERSAMPLE_RATIO_4
* - ADC_OVERSAMPLE_RATIO_8
* - ADC_OVERSAMPLE_RATIO_16
* - ADC_OVERSAMPLE_RATIO_32
* - ADC_OVERSAMPLE_RATIO_64
* - ADC_OVERSAMPLE_RATIO_128
* - ADC_OVERSAMPLE_RATIO_256
* @param adc_oversample_shift: set the oversample shift.
* this parameter can be one of the following values:
* - ADC_OVERSAMPLE_SHIFT_0
* - ADC_OVERSAMPLE_SHIFT_1
* - ADC_OVERSAMPLE_SHIFT_2
* - ADC_OVERSAMPLE_SHIFT_3
* - ADC_OVERSAMPLE_SHIFT_4
* - ADC_OVERSAMPLE_SHIFT_5
* - ADC_OVERSAMPLE_SHIFT_6
* - ADC_OVERSAMPLE_SHIFT_7
* - ADC_OVERSAMPLE_SHIFT_8
* @retval none
*/
void adc_oversample_ratio_shift_set(adc_type *adc_x, adc_oversample_ratio_type adc_oversample_ratio, adc_oversample_shift_type adc_oversample_shift)
{
adc_x->ovsp_bit.osrsel = adc_oversample_ratio;
adc_x->ovsp_bit.osssel = adc_oversample_shift;
}
/**
* @brief enable or disable the ordinary oversampling trigger mode of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* - ADC1.
* @param new_state: new state of ordinary oversampling trigger mode.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void adc_ordinary_oversample_trig_enable(adc_type *adc_x, confirm_state new_state)
{
adc_x->ovsp_bit.oostren = new_state;
}
/**
* @brief set ordinary oversample restart mode of the specified adc peripheral.
* @param adc_x: select the adc peripheral.
* this parameter can be one of the following values:
* - ADC1.
* @param adc_or_oversample_restart: ordinary oversample restart mode.
* this parameter can be one of the following values:
* - ADC_OVERSAMPLE_CONTINUE
* - ADC_OVERSAMPLE_RESTART
* @retval none
*/
void adc_ordinary_oversample_restart_set(adc_type *adc_x, adc_ordinary_oversample_restart_type adc_ordinary_oversample_restart)
{
adc_x->ovsp_bit.oosrsel = adc_ordinary_oversample_restart;
}
/**
* @}
*/
#endif
/**
* @}
*/
/**
* @}
*/

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libraries/drivers/src/at32f425_can.c Normal file
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libraries/drivers/src/at32f425_crc.c Normal file
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/**
**************************************************************************
* @file at32f425_crc.c
* @brief contains all the functions for the crc firmware library
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
#include "at32f425_conf.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @defgroup CRC
* @brief CRC driver modules
* @{
*/
#ifdef CRC_MODULE_ENABLED
/** @defgroup CRC_private_functions
* @{
*/
/**
* @brief reset the crc data register.
* @param none
* @retval none
*/
void crc_data_reset(void)
{
/* reset crc generator */
CRC->ctrl_bit.rst = 0x1;
}
/**
* @brief compute the 32-bit crc of a given data word(32-bit).
* @param data: data word(32-bit) to compute its crc
* @retval 32-bit crc
*/
uint32_t crc_one_word_calculate(uint32_t data)
{
CRC->dt = data;
return (CRC->dt);
}
/**
* @brief compute the 32-bit crc of a given buffer of data word(32-bit).
* @param pbuffer: pointer to the buffer containing the data to be computed
* @param length: length of the buffer to be computed
* @retval 32-bit crc
*/
uint32_t crc_block_calculate(uint32_t *pbuffer, uint32_t length)
{
uint32_t index = 0;
for(index = 0; index < length; index++)
{
CRC->dt = pbuffer[index];
}
return (CRC->dt);
}
/**
* @brief return the current crc value.
* @param none
* @retval 32-bit crc
*/
uint32_t crc_data_get(void)
{
return (CRC->dt);
}
/**
* @brief store a 8-bit data in the common data register.
* @param cdt_value: 8-bit value to be stored in the common data register
* @retval none
*/
void crc_common_data_set(uint8_t cdt_value)
{
CRC->cdt_bit.cdt = cdt_value;
}
/**
* @brief return the 8-bit data stored in the common data register
* @param none
* @retval 8-bit value of the common data register
*/
uint8_t crc_common_data_get(void)
{
return (CRC->cdt_bit.cdt);
}
/**
* @brief set the 32-bit initial data of crc
* @param value: initial data
* @retval none
*/
void crc_init_data_set(uint32_t value)
{
CRC->idt = value;
}
/**
* @brief control the reversal of the bit order in the input data
* @param value
* this parameter can be one of the following values:
* - CRC_REVERSE_INPUT_NO_AFFECTE
* - CRC_REVERSE_INPUT_BY_BYTE
* - CRC_REVERSE_INPUT_BY_HALFWORD
* - CRC_REVERSE_INPUT_BY_WORD
* @retval none.
*/
void crc_reverse_input_data_set(crc_reverse_input_type value)
{
CRC->ctrl_bit.revid = value;
}
/**
* @brief control the reversal of the bit order in the output data
* @param value
* this parameter can be one of the following values:
* - CRC_REVERSE_OUTPUT_NO_AFFECTE
* - CRC_REVERSE_OUTPUT_DATA
* @retval none.
*/
void crc_reverse_output_data_set(crc_reverse_output_type value)
{
CRC->ctrl_bit.revod = value;
}
/**
* @brief config crc polynomial value
* @param value
* 32-bit new data of crc poly value
* @retval none.
*/
void crc_poly_value_set(uint32_t value)
{
CRC->poly = value;
}
/**
* @brief return crc polynomial value
* @param none
* @retval 32-bit value of the polynomial value.
*/
uint32_t crc_poly_value_get(void)
{
return (CRC->poly);
}
/**
* @brief config crc polynomial data size
* @param size
* this parameter can be one of the following values:
* - CRC_POLY_SIZE_32B
* - CRC_POLY_SIZE_16B
* - CRC_POLY_SIZE_8B
* - CRC_POLY_SIZE_7B
* @retval none.
*/
void crc_poly_size_set(crc_poly_size_type size)
{
CRC->ctrl_bit.poly_size = size;
}
/**
* @brief return crc polynomial data size
* @param none
* @retval polynomial data size.
*/
crc_poly_size_type crc_poly_size_get(void)
{
return (crc_poly_size_type)(CRC->ctrl_bit.poly_size);
}
/**
* @}
*/
#endif
/**
* @}
*/
/**
* @}
*/

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/**
**************************************************************************
* @file at32f425_crm.c
* @brief contains all the functions for the crm firmware library
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
#include "at32f425_conf.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @defgroup CRM
* @brief CRM driver modules
* @{
*/
#ifdef CRM_MODULE_ENABLED
/** @defgroup CRM_private_functions
* @{
*/
/**
* @brief reset the crm register
* @param none
* @retval none
*/
void crm_reset(void)
{
/* reset the crm clock configuration to the default reset state(for debug purpose) */
/* set hicken bit */
CRM->ctrl_bit.hicken = TRUE;
/* wait hick stable */
while(CRM->ctrl_bit.hickstbl != SET);
/* hick used as system clock */
CRM->cfg_bit.sclksel = CRM_SCLK_HICK;
/* wait sclk switch status */
while(CRM->cfg_bit.sclksts != CRM_SCLK_HICK);
/* reset hexten, hextbyps, cfden and pllen bits */
CRM->ctrl &= ~(0x010D0000U);
/* reset cfg register, include sclk switch, ahbdiv, apb1div, apb2div, adcdiv,
clkout pllrcs, pllhextdiv, pllmult, usbdiv and pllrange bits */
CRM->cfg = 0;
/* reset pllfr, pllms, pllns and pllfref bits */
CRM->pll = (0x00001F10U);
/* reset clkout[3], usbbufs, hickdiv, clkoutdiv */
CRM->misc1 = 0x00100000;
/* disable all interrupts enable and clear pending bits */
CRM->clkint = 0x009F0000;
}
/**
* @brief enable or disable crm low speed external crystal bypass
* @param new_state (TRUE or FALSE)
* @retval none
*/
void crm_lext_bypass(confirm_state new_state)
{
CRM->bpdc_bit.lextbyps = new_state;
}
/**
* @brief enable or disable crm high speed external crystal bypass
* @param new_state (TRUE or FALSE)
* @retval none
*/
void crm_hext_bypass(confirm_state new_state)
{
CRM->ctrl_bit.hextbyps = new_state;
}
/**
* @brief get crm flag status
* @param flag
* this parameter can be one of the following values:
* - CRM_HICK_STABLE_FLAG
* - CRM_HEXT_STABLE_FLAG
* - CRM_PLL_STABLE_FLAG
* - CRM_LEXT_STABLE_FLAG
* - CRM_LICK_STABLE_FLAG
* - CRM_NRST_RESET_FLAG
* - CRM_POR_RESET_FLAG
* - CRM_SW_RESET_FLAG
* - CRM_WDT_RESET_FLAG
* - CRM_WWDT_RESET_FLAG
* - CRM_LOWPOWER_RESET_FLAG
* interrupt flag:
* - CRM_LICK_READY_INT_FLAG
* - CRM_LEXT_READY_INT_FLAG
* - CRM_HICK_READY_INT_FLAG
* - CRM_HEXT_READY_INT_FLAG
* - CRM_PLL_READY_INT_FLAG
* - CRM_CLOCK_FAILURE_INT_FLAG
* @retval flag_status (SET or RESET)
*/
flag_status crm_flag_get(uint32_t flag)
{
flag_status status = RESET;
if((CRM_REG(flag) & CRM_REG_BIT(flag)) != CRM_REG_BIT(flag))
{
status = RESET;
}
else
{
status = SET;
}
return status;
}
/**
* @brief get crm interrupt flag status
* @param flag
* this parameter can be one of the following values:
* - CRM_LICK_READY_INT_FLAG
* - CRM_LEXT_READY_INT_FLAG
* - CRM_HICK_READY_INT_FLAG
* - CRM_HEXT_READY_INT_FLAG
* - CRM_PLL_READY_INT_FLAG
* - CRM_CLOCK_FAILURE_INT_FLAG
* @retval flag_status (SET or RESET)
*/
flag_status crm_interrupt_flag_get(uint32_t flag)
{
flag_status status = RESET;
switch(flag)
{
case CRM_LICK_READY_INT_FLAG:
if(CRM->clkint_bit.lickstblf && CRM->clkint_bit.lickstblien)
{
status = SET;
}
break;
case CRM_LEXT_READY_INT_FLAG:
if(CRM->clkint_bit.lextstblf && CRM->clkint_bit.lextstblien)
{
status = SET;
}
break;
case CRM_HICK_READY_INT_FLAG:
if(CRM->clkint_bit.hickstblf && CRM->clkint_bit.hickstblien)
{
status = SET;
}
break;
case CRM_HEXT_READY_INT_FLAG:
if(CRM->clkint_bit.hextstblf && CRM->clkint_bit.hextstblien)
{
status = SET;
}
break;
case CRM_PLL_READY_INT_FLAG:
if(CRM->clkint_bit.pllstblf && CRM->clkint_bit.pllstblien)
{
status = SET;
}
break;
case CRM_CLOCK_FAILURE_INT_FLAG:
if(CRM->clkint_bit.cfdf && CRM->ctrl_bit.cfden)
{
status = SET;
}
break;
}
return status;
}
/**
* @brief wait for hext stable
* @param none
* @retval error_status (ERROR or SUCCESS)
*/
error_status crm_hext_stable_wait(void)
{
uint32_t stable_cnt = 0;
error_status status = ERROR;
while((crm_flag_get(CRM_HEXT_STABLE_FLAG) != SET) && (stable_cnt < HEXT_STARTUP_TIMEOUT))
{
stable_cnt ++;
}
if(crm_flag_get(CRM_HEXT_STABLE_FLAG) != SET)
{
status = ERROR;
}
else
{
status = SUCCESS;
}
return status;
}
/**
* @brief set the hick trimming value
* @param trim_value (0x00~0x3F)
* @retval none
*/
void crm_hick_clock_trimming_set(uint8_t trim_value)
{
CRM->ctrl_bit.hicktrim = trim_value;
}
/**
* @brief set the crm calibration value
* @param cali_value (0x00~0xFF)
* @retval none
*/
void crm_hick_clock_calibration_set(uint8_t cali_value)
{
/* enable write hick calibration */
CRM->misc1_bit.hickcal_key = 0x5A;
/* write hick calibration value */
CRM->ctrl_bit.hickcal = cali_value;
/* disable write hick calibration */
CRM->misc1_bit.hickcal_key = 0x0;
}
/**
* @brief enable or disable the peripheral clock
* @param value
* this parameter can be one of the following values:
* - CRM_DMA1_PERIPH_CLOCK - CRM_CRC_PERIPH_CLOCK - CRM_OTGFS1_PERIPH_CLOCK - CRM_GPIOA_PERIPH_CLOCK
* - CRM_GPIOB_PERIPH_CLOCK - CRM_GPIOC_PERIPH_CLOCK - CRM_GPIOD_PERIPH_CLOCK - CRM_GPIOF_PERIPH_CLOCK
* - CRM_SCFG_PERIPH_CLOCK - CRM_ADC1_PERIPH_CLOCK - CRM_TMR1_PERIPH_CLOCK - CRM_SPI1_PERIPH_CLOCK
* - CRM_USART1_PERIPH_CLOCK - CRM_TMR15_PERIPH_CLOCK - CRM_TMR16_PERIPH_CLOCK - CRM_TMR17_PERIPH_CLOCK
* - CRM_TMR2_PERIPH_CLOCK - CRM_TMR3_PERIPH_CLOCK - CRM_TMR6_PERIPH_CLOCK - CRM_TMR7_PERIPH_CLOCK
* - CRM_TMR13_PERIPH_CLOCK - CRM_TMR14_PERIPH_CLOCK - CRM_WWDT_PERIPH_CLOCK - CRM_SPI2_PERIPH_CLOCK
* - CRM_SPI3_PERIPH_CLOCK - CRM_USART2_PERIPH_CLOCK - CRM_USART3_PERIPH_CLOCK - CRM_USART4_PERIPH_CLOCK
* - CRM_I2C1_PERIPH_CLOCK - CRM_I2C2_PERIPH_CLOCK - CRM_CAN1_PERIPH_CLOCK - CRM_ACC_PERIPH_CLOCK
* - CRM_PWC_PERIPH_CLOCK
* @param new_state (TRUE or FALSE)
* @retval none
*/
void crm_periph_clock_enable(crm_periph_clock_type value, confirm_state new_state)
{
/* enable periph clock */
if(TRUE == new_state)
{
CRM_REG(value) |= CRM_REG_BIT(value);
}
/* disable periph clock */
else
{
CRM_REG(value) &= ~(CRM_REG_BIT(value));
}
}
/**
* @brief enable or disable the peripheral reset
* @param value
* this parameter can be one of the following values:
* - CRM_OTGFS1_PERIPH_RESET - CRM_GPIOA_PERIPH_RESET - CRM_GPIOB_PERIPH_RESET - CRM_GPIOC_PERIPH_RESET
* - CRM_GPIOD_PERIPH_RESET - CRM_GPIOF_PERIPH_RESET - CRM_SCFG_PERIPH_RESET - CRM_EXINT_PERIPH_RESET
* - CRM_ADC1_PERIPH_RESET - CRM_TMR1_PERIPH_RESET - CRM_SPI1_PERIPH_RESET - CRM_USART1_PERIPH_RESET
* - CRM_TMR15_PERIPH_RESET - CRM_TMR16_PERIPH_RESET - CRM_TMR17_PERIPH_RESET - CRM_TMR2_PERIPH_RESET
* - CRM_TMR3_PERIPH_RESET - CRM_TMR6_PERIPH_RESET - CRM_TMR7_PERIPH_RESET - CRM_TMR13_PERIPH_RESET
* - CRM_TMR14_PERIPH_RESET - CRM_WWDT_PERIPH_RESET - CRM_SPI2_PERIPH_RESET - CRM_SPI3_PERIPH_RESET
* - CRM_USART2_PERIPH_RESET - CRM_USART3_PERIPH_RESET - CRM_USART4_PERIPH_RESET - CRM_I2C1_PERIPH_RESET
* - CRM_I2C2_PERIPH_RESET - CRM_CAN1_PERIPH_RESET - CRM_ACC_PERIPH_RESET - CRM_PWC_PERIPH_RESET
* @param new_state (TRUE or FALSE)
* @retval none
*/
void crm_periph_reset(crm_periph_reset_type value, confirm_state new_state)
{
/* enable periph reset */
if(new_state == TRUE)
{
CRM_REG(value) |= (CRM_REG_BIT(value));
}
/* disable periph reset */
else
{
CRM_REG(value) &= ~(CRM_REG_BIT(value));
}
}
/**
* @brief enable or disable the peripheral clock in sleep mode
* @param value
* this parameter can be one of the following values:
* - CRM_SRAM_PERIPH_CLOCK_SLEEP_MODE
* - CRM_FLASH_PERIPH_CLOCK_SLEEP_MODE
* @param new_state (TRUE or FALSE)
* @retval none
*/
void crm_periph_sleep_mode_clock_enable(crm_periph_clock_sleepmd_type value, confirm_state new_state)
{
/* enable periph clock in sleep mode */
if(new_state == TRUE)
{
CRM_REG(value) |= (CRM_REG_BIT(value));
}
/* disable perph clock in sleep mode */
else
{
CRM_REG(value) &= ~(CRM_REG_BIT(value));
}
}
/**
* @brief enable or disable the crm clock source
* @param source
* this parameter can be one of the following values:
* - CRM_CLOCK_SOURCE_HICK
* - CRM_CLOCK_SOURCE_HEXT
* - CRM_CLOCK_SOURCE_PLL
* - CRM_CLOCK_SOURCE_LEXT
* - CRM_CLOCK_SOURCE_LICK
* @param new_state (TRUE or FALSE)
* @retval none
*/
void crm_clock_source_enable(crm_clock_source_type source, confirm_state new_state)
{
switch(source)
{
case CRM_CLOCK_SOURCE_HICK:
CRM->ctrl_bit.hicken = new_state;
break;
case CRM_CLOCK_SOURCE_HEXT:
CRM->ctrl_bit.hexten = new_state;
break;
case CRM_CLOCK_SOURCE_PLL:
CRM->ctrl_bit.pllen = new_state;
break;
case CRM_CLOCK_SOURCE_LEXT:
CRM->bpdc_bit.lexten = new_state;
break;
case CRM_CLOCK_SOURCE_LICK:
CRM->ctrlsts_bit.licken = new_state;
break;
default:
break;
}
}
/**
* @brief clear the crm reset flags
* @param flag
* this parameter can be one of the following values:
* reset flag:
* - CRM_NRST_RESET_FLAG
* - CRM_POR_RESET_FLAG
* - CRM_SW_RESET_FLAG
* - CRM_WDT_RESET_FLAG
* - CRM_WWDT_RESET_FLAG
* - CRM_LOWPOWER_RESET_FLAG
* - CRM_ALL_RESET_FLAG
* interrupt flag:
* - CRM_LICK_READY_INT_FLAG
* - CRM_LEXT_READY_INT_FLAG
* - CRM_HICK_READY_INT_FLAG
* - CRM_HEXT_READY_INT_FLAG
* - CRM_PLL_READY_INT_FLAG
* - CRM_CLOCK_FAILURE_INT_FLAG
* @retval none
*/
void crm_flag_clear(uint32_t flag)
{
switch(flag)
{
case CRM_NRST_RESET_FLAG:
case CRM_POR_RESET_FLAG:
case CRM_SW_RESET_FLAG:
case CRM_WDT_RESET_FLAG:
case CRM_WWDT_RESET_FLAG:
case CRM_LOWPOWER_RESET_FLAG:
case CRM_ALL_RESET_FLAG:
CRM->ctrlsts_bit.rstfc = TRUE;
while(CRM->ctrlsts_bit.rstfc == TRUE);
break;
case CRM_LICK_READY_INT_FLAG:
CRM->clkint_bit.lickstblfc = TRUE;
break;
case CRM_LEXT_READY_INT_FLAG:
CRM->clkint_bit.lextstblfc = TRUE;
break;
case CRM_HICK_READY_INT_FLAG:
CRM->clkint_bit.hickstblfc = TRUE;
break;
case CRM_HEXT_READY_INT_FLAG:
CRM->clkint_bit.hextstblfc = TRUE;
break;
case CRM_PLL_READY_INT_FLAG:
CRM->clkint_bit.pllstblfc = TRUE;
break;
case CRM_CLOCK_FAILURE_INT_FLAG:
CRM->clkint_bit.cfdfc = TRUE;
break;
default:
break;
}
}
/**
* @brief select ertc clock
* @param value
* this parameter can be one of the following values:
* - CRM_ERTC_CLOCK_LEXT
* - CRM_ERTC_CLOCK_LICK
* - CRM_ERTC_CLOCK_HEXT_DIV
* @retval none
*/
void crm_ertc_clock_select(crm_ertc_clock_type value)
{
CRM->bpdc_bit.ertcsel = value;
}
/**
* @brief enable or disable ertc
* @param new_state (TRUE or FALSE)
* @retval none
*/
void crm_ertc_clock_enable(confirm_state new_state)
{
CRM->bpdc_bit.ertcen = new_state;
}
/**
* @brief set crm ahb division
* @param value
* this parameter can be one of the following values:
* - CRM_AHB_DIV_1
* - CRM_AHB_DIV_2
* - CRM_AHB_DIV_4
* - CRM_AHB_DIV_8
* - CRM_AHB_DIV_16
* - CRM_AHB_DIV_64
* - CRM_AHB_DIV_128
* - CRM_AHB_DIV_256
* - CRM_AHB_DIV_512
* @retval none
*/
void crm_ahb_div_set(crm_ahb_div_type value)
{
CRM->cfg_bit.ahbdiv = value;
}
/**
* @brief set crm apb1 division
* @note the maximum frequency of APB1/APB2 clock is 96 MHz
* @param value
* this parameter can be one of the following values:
* - CRM_APB1_DIV_1
* - CRM_APB1_DIV_2
* - CRM_APB1_DIV_4
* - CRM_APB1_DIV_8
* - CRM_APB1_DIV_16
* @retval none
*/
void crm_apb1_div_set(crm_apb1_div_type value)
{
CRM->cfg_bit.apb1div = value;
}
/**
* @brief set crm apb2 division
* @note the maximum frequency of APB1/APB2 clock is 96 MHz
* @param value
* this parameter can be one of the following values:
* - CRM_APB2_DIV_1
* - CRM_APB2_DIV_2
* - CRM_APB2_DIV_4
* - CRM_APB2_DIV_8
* - CRM_APB2_DIV_16
* @retval none
*/
void crm_apb2_div_set(crm_apb2_div_type value)
{
CRM->cfg_bit.apb2div = value;
}
/**
* @brief set crm adc division
* @param value
* this parameter can be one of the following values:
* - CRM_ADC_DIV_2
* - CRM_ADC_DIV_4
* - CRM_ADC_DIV_6
* - CRM_ADC_DIV_8
* - CRM_ADC_DIV_12
* - CRM_ADC_DIV_16
* @retval none
*/
void crm_adc_clock_div_set(crm_adc_div_type div_value)
{
CRM->cfg_bit.adcdiv_l = div_value & 0x03;
CRM->cfg_bit.adcdiv_h = (div_value >> 2) & 0x01;
}
/**
* @brief set crm usb division
* @param value
* this parameter can be one of the following values:
* - CRM_USB_DIV_1_5
* - CRM_USB_DIV_1
* - CRM_USB_DIV_2_5
* - CRM_USB_DIV_2
* - CRM_USB_DIV_3_5
* - CRM_USB_DIV_3
* - CRM_USB_DIV_4
* @retval none
*/
void crm_usb_clock_div_set(crm_usb_div_type div_value)
{
CRM->cfg_bit.usbdiv_l = div_value & 0x03;
CRM->cfg_bit.usbdiv_h = (div_value >> 2) & 0x01;
}
/**
* @brief enable or disable clock failure detection
* @param new_state (TRUE or FALSE)
* @retval none
*/
void crm_clock_failure_detection_enable(confirm_state new_state)
{
CRM->ctrl_bit.cfden = new_state;
}
/**
* @brief battery powered domain software reset
* @param new_state (TRUE or FALSE)
* @retval none
*/
void crm_battery_powered_domain_reset(confirm_state new_state)
{
CRM->bpdc_bit.bpdrst = new_state;
}
/**
* @brief config crm pll
* @param clock_source
* this parameter can be one of the following values:
* - CRM_PLL_SOURCE_HICK
* - CRM_PLL_SOURCE_HEXT
* - CRM_PLL_SOURCE_HEXT_DIV
* @param mult_value (CRM_PLL_MULT_2~64)
* @retval none
*/
void crm_pll_config(crm_pll_clock_source_type clock_source, crm_pll_mult_type mult_value)
{
uint32_t pllrcfreq = 0;
crm_pll_fref_type pllfref = CRM_PLL_FREF_4M;
/* config pll clock source */
if(clock_source == CRM_PLL_SOURCE_HICK)
{
CRM->cfg_bit.pllrcs = FALSE;
pllrcfreq = (HICK_VALUE / 2);
CRM->misc1_bit.hickdiv = CRM_HICK48_NODIV;
}
else
{
CRM->cfg_bit.pllrcs = TRUE;
if(CRM_PLL_SOURCE_HEXT == clock_source)
{
pllrcfreq = HEXT_VALUE;
CRM->cfg_bit.pllhextdiv = FALSE;
}
else
{
pllrcfreq = (HEXT_VALUE / 2);
CRM->cfg_bit.pllhextdiv = TRUE;
}
}
if((pllrcfreq > 3900000U) && (pllrcfreq < 5000000U))
{
pllfref = CRM_PLL_FREF_4M;
}
else if((pllrcfreq > 5200000U) && (pllrcfreq < 6250000U))
{
pllfref = CRM_PLL_FREF_6M;
}
else if((pllrcfreq > 7812500U) && (pllrcfreq < 8330000U))
{
pllfref = CRM_PLL_FREF_8M;
}
else if((pllrcfreq > 8330000U) && (pllrcfreq < 12500000U))
{
pllfref = CRM_PLL_FREF_12M;
}
else if((pllrcfreq > 15625000U) && (pllrcfreq < 20830000U))
{
pllfref = CRM_PLL_FREF_16M;
}
else if((pllrcfreq > 20830000U) && (pllrcfreq < 31255000U))
{
pllfref = CRM_PLL_FREF_25M;
}
/* config pll multiplication factor */
CRM->cfg_bit.pllmult_l = (mult_value & 0x0F);
CRM->cfg_bit.pllmult_h = ((mult_value & 0x30) >> 4);
/* config pll fref */
CRM->pll_bit.pllfref = pllfref;
}
/**
* @brief config crm pll function2, another method.
* pll_rcs_freq * pll_ns
* pll clock = --------------------------------
* pll_ms * pll_fr_n
* attemtion:
* 31 <= pll_ns <= 500
* 1 <= pll_ms <= 15
*
* pll_rcs_freq
* 2mhz <= ---------------------- <= 16mhz
* pll_ms
*
* pll_rcs_freq * pll_ns
* 500mhz <= -------------------------------- <= 1000mhz
* pll_ms
* @param clock_source
* this parameter can be one of the following values:
* - CRM_PLL_SOURCE_HICK
* - CRM_PLL_SOURCE_HEXT
* - CRM_PLL_SOURCE_HEXT_DIV
* @param pll_ns (31~500)
* @param pll_ms (1~15)
* @param pll_fr
* this parameter can be one of the following values:
* - CRM_PLL_FR_1
* - CRM_PLL_FR_2
* - CRM_PLL_FR_4
* - CRM_PLL_FR_8
* - CRM_PLL_FR_16
* - CRM_PLL_FR_32
* @retval none
*/
void crm_pll_config2(crm_pll_clock_source_type clock_source, uint16_t pll_ns, \
uint16_t pll_ms, crm_pll_fr_type pll_fr)
{
/* config pll clock source */
if(clock_source == CRM_PLL_SOURCE_HICK)
{
CRM->cfg_bit.pllrcs = FALSE;
CRM->misc1_bit.hickdiv = CRM_HICK48_NODIV;
}
else
{
CRM->cfg_bit.pllrcs = TRUE;
if(clock_source == CRM_PLL_SOURCE_HEXT)
{
CRM->cfg_bit.pllhextdiv = FALSE;
}
else
{
CRM->cfg_bit.pllhextdiv = TRUE;
}
}
/* config pll multiplication factor */
CRM->pll_bit.pllns = pll_ns;
CRM->pll_bit.pllms = pll_ms;
CRM->pll_bit.pllfr = pll_fr;
CRM->pll_bit.pllcfgen = TRUE;
}
/**
* @brief select system clock source
* @param value
* this parameter can be one of the following values:
* - CRM_SCLK_HICK
* - CRM_SCLK_HEXT
* - CRM_SCLK_PLL
* @retval none
*/
void crm_sysclk_switch(crm_sclk_type value)
{
CRM->cfg_bit.sclksel = value;
}
/**
* @brief indicate which clock source is used as system clock
* @param none
* @retval crm_sclk
* this return can be one of the following values:
* - CRM_SCLK_HICK
* - CRM_SCLK_HEXT
* - CRM_SCLK_PLL
*/
crm_sclk_type crm_sysclk_switch_status_get(void)
{
return (crm_sclk_type)CRM->cfg_bit.sclksts;
}
/**
* @brief get crm clocks freqency
* @param clocks
* - pointer to the crm_clocks_freq structure
* @retval none
*/
void crm_clocks_freq_get(crm_clocks_freq_type *clocks_struct)
{
uint32_t pll_mult = 0, pll_mult_h = 0, pll_clock_source = 0, temp = 0, div_value = 0;
uint32_t pllrcsfreq = 0, pll_ms = 0, pll_ns = 0, pll_fr = 0;
crm_sclk_type sclk_source;
static const uint8_t sclk_ahb_div_table[16] = {0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 6, 7, 8, 9};
static const uint8_t ahb_apb1_div_table[8] = {0, 0, 0, 0, 1, 2, 3, 4};
static const uint8_t ahb_apb2_div_table[8] = {0, 0, 0, 0, 1, 2, 3, 4};
static const uint8_t adc_div_table[8] = {2, 4, 6, 8, 2, 12, 8, 16};
/* get sclk source */
sclk_source = crm_sysclk_switch_status_get();
switch(sclk_source)
{
case CRM_SCLK_HICK:
if(((CRM->misc2_bit.hick_to_sclk) != RESET) && ((CRM->misc1_bit.hickdiv) != RESET))
clocks_struct->sclk_freq = HICK_VALUE * 6;
else
clocks_struct->sclk_freq = HICK_VALUE;
break;
case CRM_SCLK_HEXT:
clocks_struct->sclk_freq = HEXT_VALUE;
break;
case CRM_SCLK_PLL:
pll_clock_source = CRM->cfg_bit.pllrcs;
if(CRM->pll_bit.pllcfgen == FALSE)
{
/* get multiplication factor */
pll_mult = CRM->cfg_bit.pllmult_l;
pll_mult_h = CRM->cfg_bit.pllmult_h;
/* process high bits */
if((pll_mult_h != 0U) || (pll_mult == 15U))
{
pll_mult += ((16U * pll_mult_h) + 1U);
}
else
{
pll_mult += 2U;
}
if (pll_clock_source == 0x00)
{
/* hick divided by 2 selected as pll clock entry */
clocks_struct->sclk_freq = (HICK_VALUE >> 1) * pll_mult;
}
else
{
/* hext selected as pll clock entry */
if (CRM->cfg_bit.pllhextdiv != RESET)
{
/* hext clock divided by 2 */
clocks_struct->sclk_freq = (HEXT_VALUE / 2) * pll_mult;
}
else
{
clocks_struct->sclk_freq = HEXT_VALUE * pll_mult;
}
}
}
else
{
pll_ms = CRM->pll_bit.pllms;
pll_ns = CRM->pll_bit.pllns;
pll_fr = CRM->pll_bit.pllfr;
if (pll_clock_source == 0x00)
{
/* hick divided by 2 selected as pll clock entry */
pllrcsfreq = (HICK_VALUE >> 1);
}
else
{
/* hext selected as pll clock entry */
if (CRM->cfg_bit.pllhextdiv != RESET)
{
/* hext clock divided by 2 */
pllrcsfreq = (HEXT_VALUE / 2);
}
else
{
pllrcsfreq = HEXT_VALUE;
}
}
clocks_struct->sclk_freq = (uint32_t)(((uint64_t)pllrcsfreq * pll_ns) / (pll_ms * (0x1 << pll_fr)));
}
break;
default:
clocks_struct->sclk_freq = HICK_VALUE;
break;
}
/* compute sclk, ahbclk, abp1clk apb2clk and adcclk frequencies */
/* get ahb division */
temp = CRM->cfg_bit.ahbdiv;
div_value = sclk_ahb_div_table[temp];
/* ahbclk frequency */
clocks_struct->ahb_freq = clocks_struct->sclk_freq >> div_value;
/* get apb1 division */
temp = CRM->cfg_bit.apb1div;
div_value = ahb_apb1_div_table[temp];
/* apb1clk frequency */
clocks_struct->apb1_freq = clocks_struct->ahb_freq >> div_value;
/* get apb2 division */
temp = CRM->cfg_bit.apb2div;
div_value = ahb_apb2_div_table[temp];
/* apb2clk frequency */
clocks_struct->apb2_freq = clocks_struct->ahb_freq >> div_value;
/* get adc division */
temp = CRM->cfg_bit.adcdiv_h;
temp = ((temp << 2) | (CRM->cfg_bit.adcdiv_l));
div_value = adc_div_table[temp];
/* adcclk clock frequency */
clocks_struct->adc_freq = clocks_struct->apb2_freq / div_value;
}
/**
* @brief set crm clkout
* @param clkout
* this parameter can be one of the following values:
* - CRM_CLKOUT_NOCLK
* - CRM_CLKOUT_LICK
* - CRM_CLKOUT_LEXT
* - CRM_CLKOUT_SCLK
* - CRM_CLKOUT_HICK
* - CRM_CLKOUT_HEXT
* - CRM_CLKOUT_PLL_DIV_2
* - CRM_CLKOUT_PLL_DIV_4
* - CRM_CLKOUT_USB
* - CRM_CLKOUT_ADC
* @retval none
*/
void crm_clock_out_set(crm_clkout_select_type clkout)
{
CRM->cfg_bit.clkout_sel = clkout & 0x7;
CRM->misc1_bit.clkout_sel = (clkout >> 3) & 0x1;
}
/**
* @brief config crm interrupt
* @param int
* this parameter can be any combination of the following values:
* - CRM_LICK_STABLE_INT
* - CRM_LEXT_STABLE_INT
* - CRM_HICK_STABLE_INT
* - CRM_HEXT_STABLE_INT
* - CRM_PLL_STABLE_INT
* @param new_state (TRUE or FALSE)
* @retval none
*/
void crm_interrupt_enable(uint32_t crm_int, confirm_state new_state)
{
if(new_state == TRUE)
CRM->clkint |= crm_int;
else
CRM->clkint &= ~crm_int;
}
/**
* @brief config hick divider select
* @param value
* this parameter can be one of the following values:
* - CRM_HICK48_DIV6
* - CRM_HICK48_NODIV
* @retval none
*/
void crm_hick_divider_select(crm_hick_div_6_type value)
{
CRM->misc1_bit.hickdiv = value;
}
/**
* @brief hick as system clock frequency select
* @param value
* this parameter can be one of the following values:
* - CRM_HICK_SCLK_8MHZ
* - CRM_HICK_SCLK_48MHZ
* @retval none
*/
void crm_hick_sclk_frequency_select(crm_hick_sclk_frequency_type value)
{
crm_hick_divider_select(CRM_HICK48_NODIV);
CRM->misc2_bit.hick_to_sclk = value;
}
/**
* @brief usb 48 mhz clock source select
* @param value
* this parameter can be one of the following values:
* - CRM_USB_CLOCK_SOURCE_PLL
* - CRM_USB_CLOCK_SOURCE_HICK
* @retval none
*/
void crm_usb_clock_source_select(crm_usb_clock_source_type value)
{
if(value == CRM_USB_CLOCK_SOURCE_HICK)
{
crm_hick_sclk_frequency_select(CRM_HICK_SCLK_48MHZ);
}
CRM->misc2_bit.hick_to_usb = value;
}
/**
* @brief set crm clkout division
* @param clkout_div
* this parameter can be one of the following values:
* - CRM_CLKOUT_DIV_1
* - CRM_CLKOUT_DIV_2
* - CRM_CLKOUT_DIV_4
* - CRM_CLKOUT_DIV_8
* - CRM_CLKOUT_DIV_16
* - CRM_CLKOUT_DIV_64
* - CRM_CLKOUT_DIV_128
* - CRM_CLKOUT_DIV_256
* - CRM_CLKOUT_DIV_512
* @retval none
*/
void crm_clkout_div_set(crm_clkout_div_type clkout_div)
{
CRM->misc1_bit.clkoutdiv = clkout_div;
}
/**
* @brief reset usb divider
* when enable pll, usb divider must reset.
* @param none
* @retval none
*/
void crm_usb_div_reset(void)
{
uint8_t div_h = 0;
/* reset usb divider */
CRM->otg_exctrl_bit.usbdiv_rst = 1;
CRM->otg_exctrl_bit.usbdiv_rst = 0;
div_h = CRM->cfg_bit.usbdiv_h;
CRM->cfg_bit.usbdiv_h = (~div_h) & 0x01;
CRM->cfg_bit.usbdiv_h = div_h;
}
/**
* @}
*/
#endif
/**
* @}
*/
/**
* @}
*/

102
libraries/drivers/src/at32f425_debug.c Normal file
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@@ -0,0 +1,102 @@
/**
**************************************************************************
* @file at32f425_debug.c
* @brief contains all the functions for the debug firmware library
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
#include "at32f425_conf.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @defgroup DEBUG
* @brief DEBUG driver modules
* @{
*/
#ifdef DEBUG_MODULE_ENABLED
/** @defgroup DEBUG_private_functions
* @{
*/
/**
* @brief get debug device id
* @param none
* @retval the debug device id
*/
uint16_t debug_device_id_get(void)
{
return (uint16_t)DEBUGMCU->pid;
}
/**
* @brief set periph debug mode
* @param periph_debug_mode
* this parameter can be any combination of the following values:
* - DEBUG_SLEEP
* - DEBUG_DEEPSLEEP
* - DEBUG_STANDBY
* - DEBUG_CAN_PAUSE
* - DEBUG_WDT_PAUSE
* - DEBUG_WWDT_PAUSE
* - DEBUG_TMR1_PAUSE
* - DEBUG_TMR2_PAUSE
* - DEBUG_TMR3_PAUSE
* - DEBUG_ERTC_PAUSE
* - DEBUG_I2C1_SMBUS_TIMEOUT
* - DEBUG_I2C2_SMBUS_TIMEOUT
* - DEBUG_TMR6_PAUSE
* - DEBUG_TMR7_PAUSE
* - DEBUG_ERTC_512_PAUSE
* - DEBUG_TMR15_PAUSE
* - DEBUG_TMR16_PAUSE
* - DEBUG_TMR17_PAUSE
* - DEBUG_TMR13_PAUSE
* - DEBUG_TMR14_PAUSE
* @param new_state (TRUE or FALSE)
* @retval none
*/
void debug_periph_mode_set(uint32_t periph_debug_mode, confirm_state new_state)
{
if(new_state != FALSE)
{
DEBUGMCU->ctrl |= periph_debug_mode;
}
else
{
DEBUGMCU->ctrl &= ~periph_debug_mode;
}
}
/**
* @}
*/
#endif
/**
* @}
*/
/**
* @}
*/

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/**
**************************************************************************
* @file at32f425_dma.c
* @brief contains all the functions for the dma firmware library
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
#include "at32f425_conf.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @defgroup DMA
* @brief DMA driver modules
* @{
*/
#ifdef DMA_MODULE_ENABLED
/** @defgroup DMA_private_functions
* @{
*/
/**
* @brief reset the dmax channely registers.
* @param dmax_channely:
* this parameter can be one of the following values:
* - DMA1_CHANNEL1
* - DMA1_CHANNEL2
* - DMA1_CHANNEL3
* - DMA1_CHANNEL4
* - DMA1_CHANNEL5
* - DMA1_CHANNEL6
* - DMA1_CHANNEL7
* @retval none
*/
void dma_reset(dma_channel_type* dmax_channely)
{
uint32_t temp = 0;
dmax_channely->ctrl_bit.chen = FALSE;
dmax_channely->ctrl = 0;
dmax_channely->dtcnt = 0;
dmax_channely->paddr = 0;
dmax_channely->maddr = 0;
temp = (uint32_t)dmax_channely;
/* dma1 channel */
DMA1->clr |= (uint32_t)(0x0f << ((((temp & 0xff) - 0x08) / 0x14) * 4));
}
/**
* @brief set the number of data to be transferred
* @param dmax_channely:
* this parameter can be one of the following values:
* - DMA1_CHANNEL1
* - DMA1_CHANNEL2
* - DMA1_CHANNEL3
* - DMA1_CHANNEL4
* - DMA1_CHANNEL5
* - DMA1_CHANNEL6
* - DMA1_CHANNEL7
* @param data_number: the number of data to be transferred(0x0000~0xFFFF)
* transfer.
* @retval none.
*/
void dma_data_number_set(dma_channel_type* dmax_channely, uint16_t data_number)
{
dmax_channely->dtcnt = data_number;
}
/**
* @brief get number of data from dtcnt register
* @param dmax_channely:
* this parameter can be one of the following values:
* - DMA1_CHANNEL1
* - DMA1_CHANNEL2
* - DMA1_CHANNEL3
* - DMA1_CHANNEL4
* - DMA1_CHANNEL5
* - DMA1_CHANNEL6
* - DMA1_CHANNEL7
* @retval the number of data.
*/
uint16_t dma_data_number_get(dma_channel_type* dmax_channely)
{
return (uint16_t)dmax_channely->dtcnt;
}
/**
* @brief enable or disable dma interrupt
* @param dmax_channely:
* this parameter can be one of the following values:
* - DMA1_CHANNEL1
* - DMA1_CHANNEL2
* - DMA1_CHANNEL3
* - DMA1_CHANNEL4
* - DMA1_CHANNEL5
* - DMA1_CHANNEL6
* - DMA1_CHANNEL7
* @param dma_int:
* this parameter can be any combination of the following values:
* - DMA_FDT_INT
* - DMA_HDT_INT
* - DMA_DTERR_INT
* @param new_state (TRUE or FALSE)
* @retval none
*/
void dma_interrupt_enable(dma_channel_type* dmax_channely, uint32_t dma_int, confirm_state new_state)
{
if (new_state != FALSE)
{
dmax_channely->ctrl |= dma_int;
}
else
{
dmax_channely->ctrl &= ~dma_int;
}
}
/**
* @brief enable or disable dma channely
* @param dmax_channely:
* this parameter can be one of the following values:
* - DMA1_CHANNEL1
* - DMA1_CHANNEL2
* - DMA1_CHANNEL3
* - DMA1_CHANNEL4
* - DMA1_CHANNEL5
* - DMA1_CHANNEL6
* - DMA1_CHANNEL7
* @param new_state (TRUE or FALSE)
* @retval None
*/
void dma_channel_enable(dma_channel_type* dmax_channely, confirm_state new_state)
{
dmax_channely->ctrl_bit.chen = new_state;
}
/**
* @brief initialize the dma_x flexible function according to the specified parameters.
* @param dma_x:
* this parameter can be one of the following values:
* - DMA1
* @param flex_channelx:
* this parameter can be one of the following values:
* - FLEX_CHANNEL1
* - FLEX_CHANNEL2
* - FLEX_CHANNEL3
* - FLEX_CHANNEL4
* - FLEX_CHANNEL5
* - FLEX_CHANNEL6
* - FLEX_CHANNEL7
* @param flexible_request: every peripheral have specified hardware_id.
* this parameter can be one of the following values:
* - DMA_FLEXIBLE_ADC1 - DMA_FLEXIBLE_UART4_RX - DMA_FLEXIBLE_TMR2_TRIG - DMA_FLEXIBLE_TMR7_OVERFLOW
* - DMA_FLEXIBLE_SPI1_RX - DMA_FLEXIBLE_UART4_TX - DMA_FLEXIBLE_TMR2_OVERFLOW - DMA_FLEXIBLE_TMR15_TRIG
* - DMA_FLEXIBLE_SPI1_TX - DMA_FLEXIBLE_I2C1_RX - DMA_FLEXIBLE_TMR2_CH1 - DMA_FLEXIBLE_TMR15_HALL
* - DMA_FLEXIBLE_SPI2_RX - DMA_FLEXIBLE_I2C1_TX - DMA_FLEXIBLE_TMR2_CH2 - DMA_FLEXIBLE_TMR15_OVERFLOW
* - DMA_FLEXIBLE_SPI2_TX - DMA_FLEXIBLE_I2C2_RX - DMA_FLEXIBLE_TMR2_CH3 - DMA_FLEXIBLE_TMR15_CH1
* - DMA_FLEXIBLE_SPI3_RX - DMA_FLEXIBLE_I2C2_TX - DMA_FLEXIBLE_TMR2_CH4 - DMA_FLEXIBLE_TMR15_CH2
* - DMA_FLEXIBLE_SPI3_TX - DMA_FLEXIBLE_TMR1_TRIG - DMA_FLEXIBLE_TMR3_TRIG - DMA_FLEXIBLE_TMR16_OVERFLOW
* - DMA_FLEXIBLE_UART1_RX - DMA_FLEXIBLE_TMR1_HALL - DMA_FLEXIBLE_TMR3_OVERFLOW - DMA_FLEXIBLE_TMR16_CH1
* - DMA_FLEXIBLE_UART1_TX - DMA_FLEXIBLE_TMR1_OVERFLOW - DMA_FLEXIBLE_TMR3_CH1 - DMA_FLEXIBLE_TMR17_OVERFLOW
* - DMA_FLEXIBLE_UART2_RX - DMA_FLEXIBLE_TMR1_CH1 - DMA_FLEXIBLE_TMR3_CH2 - DMA_FLEXIBLE_TMR17_CH1
* - DMA_FLEXIBLE_UART2_TX - DMA_FLEXIBLE_TMR1_CH2 - DMA_FLEXIBLE_TMR3_CH3
* - DMA_FLEXIBLE_UART3_RX - DMA_FLEXIBLE_TMR1_CH3 - DMA_FLEXIBLE_TMR3_CH4
* - DMA_FLEXIBLE_UART3_TX - DMA_FLEXIBLE_TMR1_CH4 - DMA_FLEXIBLE_TMR6_OVERFLOW
* @retval none
*/
void dma_flexible_config(dma_type* dma_x, uint8_t flex_channelx, dma_flexible_request_type flexible_request)
{
if(dma_x->src_sel1_bit.dma_flex_en == RESET)
{
dma_x->src_sel1_bit.dma_flex_en = TRUE;
}
if(flex_channelx == FLEX_CHANNEL1)
{
dma_x->src_sel0_bit.ch1_src = flexible_request;
}
else if(flex_channelx == FLEX_CHANNEL2)
{
dma_x->src_sel0_bit.ch2_src = flexible_request;
}
else if(flex_channelx == FLEX_CHANNEL3)
{
dma_x->src_sel0_bit.ch3_src = flexible_request;
}
else if(flex_channelx == FLEX_CHANNEL4)
{
dma_x->src_sel0_bit.ch4_src = flexible_request;
}
else if(flex_channelx == FLEX_CHANNEL5)
{
dma_x->src_sel1_bit.ch5_src = flexible_request;
}
else if(flex_channelx == FLEX_CHANNEL6)
{
dma_x->src_sel1_bit.ch6_src = flexible_request;
}
else
{
if(flex_channelx == FLEX_CHANNEL7)
{
dma_x->src_sel1_bit.ch7_src = flexible_request;
}
}
}
/**
* @brief get dma flag
* @param dmax_flag
* this parameter can be one of the following values:
* - DMA1_GL1_FLAG - DMA1_FDT1_FLAG - DMA1_HDT1_FLAG - DMA1_DTERR1_FLAG
* - DMA1_GL2_FLAG - DMA1_FDT2_FLAG - DMA1_HDT2_FLAG - DMA1_DTERR2_FLAG
* - DMA1_GL3_FLAG - DMA1_FDT3_FLAG - DMA1_HDT3_FLAG - DMA1_DTERR3_FLAG
* - DMA1_GL4_FLAG - DMA1_FDT4_FLAG - DMA1_HDT4_FLAG - DMA1_DTERR4_FLAG
* - DMA1_GL5_FLAG - DMA1_FDT5_FLAG - DMA1_HDT5_FLAG - DMA1_DTERR5_FLAG
* - DMA1_GL6_FLAG - DMA1_FDT6_FLAG - DMA1_HDT6_FLAG - DMA1_DTERR6_FLAG
* - DMA1_GL7_FLAG - DMA1_FDT7_FLAG - DMA1_HDT7_FLAG - DMA1_DTERR7_FLAG
* @retval state of dma flag
*/
flag_status dma_flag_get(uint32_t dmax_flag)
{
flag_status status = RESET;
uint32_t temp = 0;
temp = DMA1->sts;
if ((temp & dmax_flag) != (uint16_t)RESET)
{
status = SET;
}
else
{
status = RESET;
}
return status;
}
/**
* @brief get dma interrupt flag
* @param dmax_flag
* this parameter can be one of the following values:
* - DMA1_FDT1_FLAG - DMA1_HDT1_FLAG - DMA1_DTERR1_FLAG
* - DMA1_FDT2_FLAG - DMA1_HDT2_FLAG - DMA1_DTERR2_FLAG
* - DMA1_FDT3_FLAG - DMA1_HDT3_FLAG - DMA1_DTERR3_FLAG
* - DMA1_FDT4_FLAG - DMA1_HDT4_FLAG - DMA1_DTERR4_FLAG
* - DMA1_FDT5_FLAG - DMA1_HDT5_FLAG - DMA1_DTERR5_FLAG
* - DMA1_FDT6_FLAG - DMA1_HDT6_FLAG - DMA1_DTERR6_FLAG
* - DMA1_FDT7_FLAG - DMA1_HDT7_FLAG - DMA1_DTERR7_FLAG
* @retval state of dma flag
*/
flag_status dma_interrupt_flag_get(uint32_t dmax_flag)
{
flag_status status = RESET;
uint32_t temp = 0;
temp = DMA1->sts;
if ((temp & dmax_flag) != (uint16_t)RESET)
{
status = SET;
}
else
{
status = RESET;
}
return status;
}
/**
* @brief clear dma flag
* @param dmax_flag
* this parameter can be one of the following values:
* - DMA1_GL1_FLAG - DMA1_FDT1_FLAG - DMA1_HDT1_FLAG - DMA1_DTERR1_FLAG
* - DMA1_GL2_FLAG - DMA1_FDT2_FLAG - DMA1_HDT2_FLAG - DMA1_DTERR2_FLAG
* - DMA1_GL3_FLAG - DMA1_FDT3_FLAG - DMA1_HDT3_FLAG - DMA1_DTERR3_FLAG
* - DMA1_GL4_FLAG - DMA1_FDT4_FLAG - DMA1_HDT4_FLAG - DMA1_DTERR4_FLAG
* - DMA1_GL5_FLAG - DMA1_FDT5_FLAG - DMA1_HDT5_FLAG - DMA1_DTERR5_FLAG
* - DMA1_GL6_FLAG - DMA1_FDT6_FLAG - DMA1_HDT6_FLAG - DMA1_DTERR6_FLAG
* - DMA1_GL7_FLAG - DMA1_FDT7_FLAG - DMA1_HDT7_FLAG - DMA1_DTERR7_FLAG
* @retval none
*/
void dma_flag_clear(uint32_t dmax_flag)
{
DMA1->clr = dmax_flag;
}
/**
* @brief dma init config with its default value.
* @param dma_init_struct : pointer to a dma_init_type structure which will
* be initialized.
* @retval none
*/
void dma_default_para_init(dma_init_type* dma_init_struct)
{
dma_init_struct->peripheral_base_addr = 0x0;
dma_init_struct->memory_base_addr = 0x0;
dma_init_struct->direction = DMA_DIR_PERIPHERAL_TO_MEMORY;
dma_init_struct->buffer_size = 0x0;
dma_init_struct->peripheral_inc_enable = FALSE;
dma_init_struct->memory_inc_enable = FALSE;
dma_init_struct->peripheral_data_width = DMA_PERIPHERAL_DATA_WIDTH_BYTE;
dma_init_struct->memory_data_width = DMA_MEMORY_DATA_WIDTH_BYTE;
dma_init_struct->loop_mode_enable = FALSE;
dma_init_struct->priority = DMA_PRIORITY_LOW;
}
/**
* @brief dma init
* @param dmax_channely:
* this parameter can be one of the following values:
* - DMA1_CHANNEL1
* - DMA1_CHANNEL2
* - DMA1_CHANNEL3
* - DMA1_CHANNEL4
* - DMA1_CHANNEL5
* - DMA1_CHANNEL6
* - DMA1_CHANNEL7
* @param dma_initstruct : pointer to a dma_init_type structure.
* @retval none
*/
void dma_init(dma_channel_type* dmax_channely, dma_init_type* dma_init_struct)
{
/* clear ctrl register dtd bit and m2m bit */
dmax_channely->ctrl &= 0xbfef;
dmax_channely->ctrl |= dma_init_struct->direction;
dmax_channely->ctrl_bit.chpl = dma_init_struct->priority;
dmax_channely->ctrl_bit.mwidth = dma_init_struct->memory_data_width;
dmax_channely->ctrl_bit.pwidth = dma_init_struct->peripheral_data_width;
dmax_channely->ctrl_bit.mincm = dma_init_struct->memory_inc_enable;
dmax_channely->ctrl_bit.pincm = dma_init_struct->peripheral_inc_enable;
dmax_channely->ctrl_bit.lm = dma_init_struct->loop_mode_enable;
dmax_channely->dtcnt = dma_init_struct->buffer_size;
dmax_channely->paddr = dma_init_struct->peripheral_base_addr;
dmax_channely->maddr = dma_init_struct->memory_base_addr;
}
/**
* @}
*/
#endif
/**
* @}
*/
/**
* @}
*/

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/**
**************************************************************************
* @file at32f425_exint.c
* @brief contains all the functions for the exint firmware library
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
#include "at32f425_conf.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @defgroup EXINT
* @brief EXINT driver modules
* @{
*/
#ifdef EXINT_MODULE_ENABLED
/** @defgroup EXINT_private_functions
* @{
*/
/**
* @brief exint reset
* @param none
* @retval none
*/
void exint_reset(void)
{
EXINT->inten = 0x00000000;
EXINT->polcfg1 = 0x00000000;
EXINT->polcfg2 = 0x00000000;
EXINT->evten = 0x00000000;
EXINT->intsts = 0x003FFFFF;
}
/**
* @brief exint default para init
* @param exint_struct
* - to the structure of exint_init_type
* @retval none
*/
void exint_default_para_init(exint_init_type *exint_struct)
{
exint_struct->line_enable = FALSE;
exint_struct->line_select = EXINT_LINE_NONE;
exint_struct->line_polarity = EXINT_TRIGGER_FALLING_EDGE;
exint_struct->line_mode = EXINT_LINE_EVENT;
}
/**
* @brief exint init
* @param exint_struct
* - to the structure of exint_init_type
* @retval none
*/
void exint_init(exint_init_type *exint_struct)
{
uint32_t line_index = 0;
line_index = exint_struct->line_select;
EXINT->inten &= ~line_index;
EXINT->evten &= ~line_index;
if(exint_struct->line_enable != FALSE)
{
if(exint_struct->line_mode == EXINT_LINE_INTERRUPUT)
{
EXINT->inten |= line_index;
}
else
{
EXINT->evten |= line_index;
}
EXINT->polcfg1 &= ~line_index;
EXINT->polcfg2 &= ~line_index;
if(exint_struct->line_polarity == EXINT_TRIGGER_RISING_EDGE)
{
EXINT->polcfg1 |= line_index;
}
else if(exint_struct->line_polarity == EXINT_TRIGGER_FALLING_EDGE)
{
EXINT->polcfg2 |= line_index;
}
else
{
EXINT->polcfg1 |= line_index;
EXINT->polcfg2 |= line_index;
}
}
}
/**
* @brief clear exint flag
* @param exint_line
* this parameter can be any combination of the following values:
* - EXINT_LINE_0
* - EXINT_LINE_1
* ...
* - EXINT_LINE_20
* @retval none
*/
void exint_flag_clear(uint32_t exint_line)
{
EXINT->intsts = exint_line;
}
/**
* @brief get exint flag
* @param exint_line
* this parameter can be one of the following values:
* - EXINT_LINE_0
* - EXINT_LINE_1
* ...
* - EXINT_LINE_20
* @retval state of exint flag
*/
flag_status exint_flag_get(uint32_t exint_line)
{
flag_status status = RESET;
uint32_t exint_flag =0;
exint_flag = EXINT->intsts & exint_line;
if((exint_flag != (uint16_t)RESET))
{
status = SET;
}
else
{
status = RESET;
}
return status;
}
/**
* @brief get exint interrupt flag
* @param exint_line
* this parameter can be one of the following values:
* - EXINT_LINE_0
* - EXINT_LINE_1
* ...
* - EXINT_LINE_20
* @retval state of exint flag
*/
flag_status exint_interrupt_flag_get(uint32_t exint_line)
{
flag_status status = RESET;
uint32_t exint_flag =0;
exint_flag = EXINT->intsts & exint_line;
exint_flag = exint_flag & EXINT->inten;
if((exint_flag != (uint16_t)RESET))
{
status = SET;
}
else
{
status = RESET;
}
return status;
}
/**
* @brief generate exint software interrupt event
* @param exint_line
* this parameter can be one of the following values:
* - EXINT_LINE_0
* - EXINT_LINE_1
* ...
* - EXINT_LINE_20
* @retval none
*/
void exint_software_interrupt_event_generate(uint32_t exint_line)
{
EXINT->swtrg |= exint_line;
}
/**
* @brief enable or disable exint interrupt
* @param exint_line
* this parameter can be any combination of the following values:
* - EXINT_LINE_0
* - EXINT_LINE_1
* ...
* - EXINT_LINE_20
* @param new_state (TRUE or FALSE)
* @retval none
*/
void exint_interrupt_enable(uint32_t exint_line, confirm_state new_state)
{
if(new_state == TRUE)
{
EXINT->inten |= exint_line;
}
else
{
EXINT->inten &= ~exint_line;
}
}
/**
* @brief enable or disable exint event
* this parameter can be any combination of the following values:
* - EXINT_LINE_0
* - EXINT_LINE_1
* ...
* - EXINT_LINE_20
* @param new_state (TRUE or FALSE)
* @retval none
*/
void exint_event_enable(uint32_t exint_line, confirm_state new_state)
{
if(new_state == TRUE)
{
EXINT->evten |= exint_line;
}
else
{
EXINT->evten &= ~exint_line;
}
}
/**
* @}
*/
#endif
/**
* @}
*/
/**
* @}
*/

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/**
**************************************************************************
* @file at32f425_flash.c
* @brief contains all the functions for the flash firmware library
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
#include "at32f425_conf.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @defgroup FLASH
* @brief FLASH driver modules
* @{
*/
#ifdef FLASH_MODULE_ENABLED
/** @defgroup FLASH_private_functions
* @{
*/
/**
* @brief check whether the specified flash flag is set or not.
* @param flash_flag: specifies the flash flag to check.
* this parameter can be one of flash flag status:
* - FLASH_OBF_FLAG
* - FLASH_ODF_FLAG
* - FLASH_PRGMERR_FLAG
* - FLASH_EPPERR_FLAG
* - FLASH_USDERR_FLAG
* @retval the new state of flash_flag (SET or RESET).
*/
flag_status flash_flag_get(uint32_t flash_flag)
{
flag_status status = RESET;
uint32_t flag_position;
flag_position = flash_flag & 0x70000000;
flash_flag &= 0x8FFFFFFF;
switch(flag_position)
{
case 0x00000000:
if(FLASH->sts & flash_flag)
status = SET;
break;
case 0x40000000:
if(FLASH->usd & flash_flag)
status = SET;
break;
default:
break;
}
/* return the new state of flash_flag (SET or RESET) */
return status;
}
/**
* @brief clear the flash flag.
* @param flash_flag: specifies the flash flags to clear.
* this parameter can be any combination of the following values:
* - FLASH_ODF_FLAG
* - FLASH_PRGMERR_FLAG
* - FLASH_EPPERR_FLAG
* @retval none
*/
void flash_flag_clear(uint32_t flash_flag)
{
FLASH->sts = flash_flag;
}
/**
* @brief return the flash operation status.
* @param none
* @retval status: the returned value can be: FLASH_OPERATE_BUSY,
* FLASH_PROGRAM_ERROR, FLASH_EPP_ERROR or FLASH_OPERATE_DONE.
*/
flash_status_type flash_operation_status_get(void)
{
flash_status_type flash_status = FLASH_OPERATE_DONE;
if(FLASH->sts_bit.obf != RESET)
{
flash_status = FLASH_OPERATE_BUSY;
}
else if(FLASH->sts_bit.prgmerr != RESET)
{
flash_status = FLASH_PROGRAM_ERROR;
}
else if(FLASH->sts_bit.epperr != RESET)
{
flash_status = FLASH_EPP_ERROR;
}
else
{
flash_status = FLASH_OPERATE_DONE;
}
/* return the flash status */
return flash_status;
}
/**
* @brief wait for flash operation complete or timeout.
* @param time_out: flash operation timeout
* @retval status: the returned value can be: FLASH_PROGRAM_ERROR,
* FLASH_EPP_ERROR, FLASH_OPERATE_DONE or FLASH_OPERATE_TIMEOUT.
*/
flash_status_type flash_operation_wait_for(uint32_t time_out)
{
flash_status_type status = FLASH_OPERATE_DONE;
/* check for the flash status */
status = flash_operation_status_get();
while((status == FLASH_OPERATE_BUSY) && (time_out != 0x00))
{
status = flash_operation_status_get();
time_out--;
}
if(time_out == 0x00)
{
status = FLASH_OPERATE_TIMEOUT;
}
/* return the status */
return status;
}
/**
* @brief unlock the flash controller.
* @param none
* @retval none
*/
void flash_unlock(void)
{
FLASH->unlock = FLASH_UNLOCK_KEY1;
FLASH->unlock = FLASH_UNLOCK_KEY2;
}
/**
* @brief lock the flash controller.
* @param none
* @retval none
*/
void flash_lock(void)
{
FLASH->ctrl_bit.oplk = TRUE;
}
/**
* @brief erase a specified flash sector.
* @param sector_address: the sector address to be erased.
* @retval status: the returned value can be: FLASH_PROGRAM_ERROR,
* FLASH_EPP_ERROR, FLASH_OPERATE_DONE or FLASH_OPERATE_TIMEOUT.
*/
flash_status_type flash_sector_erase(uint32_t sector_address)
{
flash_status_type status = FLASH_OPERATE_DONE;
FLASH->ctrl_bit.secers = TRUE;
FLASH->addr = sector_address;
FLASH->ctrl_bit.erstr = TRUE;
/* wait for operation to be completed */
status = flash_operation_wait_for(ERASE_TIMEOUT);
/* disable the secers bit */
FLASH->ctrl_bit.secers = FALSE;
/* return the erase status */
return status;
}
/**
* @brief erase flash all internal sectors.
* @param none
* @retval status: the returned value can be: FLASH_PROGRAM_ERROR,
* FLASH_EPP_ERROR, FLASH_OPERATE_DONE or FLASH_OPERATE_TIMEOUT.
*/
flash_status_type flash_internal_all_erase(void)
{
flash_status_type status = FLASH_OPERATE_DONE;
FLASH->ctrl_bit.bankers = TRUE;
FLASH->ctrl_bit.erstr = TRUE;
/* wait for operation to be completed */
status = flash_operation_wait_for(ERASE_TIMEOUT);
/* disable the bankers bit */
FLASH->ctrl_bit.bankers = FALSE;
/* return the erase status */
return status;
}
/**
* @brief erase the flash user system data.
* @note this functions erases all user system data except the fap byte.
* when fap high level enabled, can't use this function.
* @param none
* @retval status: the returned value can be: FLASH_PROGRAM_ERROR,
* FLASH_EPP_ERROR, FLASH_OPERATE_DONE or FLASH_OPERATE_TIMEOUT.
*/
flash_status_type flash_user_system_data_erase(void)
{
flash_status_type status = FLASH_OPERATE_DONE;
uint16_t fap_val = FAP_RELIEVE_KEY;
/* get the flash access protection status */
if(flash_fap_status_get() != RESET)
{
fap_val = 0x0000;
}
/* unlock the user system data */
FLASH->usd_unlock = FLASH_UNLOCK_KEY1;
FLASH->usd_unlock = FLASH_UNLOCK_KEY2;
while(FLASH->ctrl_bit.usdulks==RESET);
/* erase the user system data */
FLASH->ctrl_bit.usders = TRUE;
FLASH->ctrl_bit.erstr = TRUE;
/* wait for operation to be completed */
status = flash_operation_wait_for(ERASE_TIMEOUT);
/* disable the usders bit */
FLASH->ctrl_bit.usders = FALSE;
if((status == FLASH_OPERATE_DONE) && (fap_val == FAP_RELIEVE_KEY))
{
/* enable the user system data programming operation */
FLASH->ctrl_bit.usdprgm = TRUE;
/* restore the last flash access protection value */
USD->fap = (uint16_t)fap_val;
/* wait for operation to be completed */
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
/*disable the usdprgm bit */
FLASH->ctrl_bit.usdprgm = FALSE;
}
/* return the erase status */
return status;
}
/**
* @brief program a word at a specified address.
* @param address: specifies the address to be programmed, word alignment is recommended.
* @param data: specifies the data to be programmed.
* @retval status: the returned value can be: FLASH_PROGRAM_ERROR,
* FLASH_EPP_ERROR, FLASH_OPERATE_DONE or FLASH_OPERATE_TIMEOUT.
*/
flash_status_type flash_word_program(uint32_t address, uint32_t data)
{
flash_status_type status = FLASH_OPERATE_DONE;
FLASH->ctrl_bit.fprgm = TRUE;
*(__IO uint32_t*)address = data;
/* wait for operation to be completed */
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
/* disable the fprgm bit */
FLASH->ctrl_bit.fprgm = FALSE;
/* return the program status */
return status;
}
/**
* @brief program a halfword at a specified address.
* @param address: specifies the address to be programmed, halfword alignment is recommended.
* @param data: specifies the data to be programmed.
* @retval status: the returned value can be: FLASH_PROGRAM_ERROR,
* FLASH_EPP_ERROR, FLASH_OPERATE_DONE or FLASH_OPERATE_TIMEOUT.
*/
flash_status_type flash_halfword_program(uint32_t address, uint16_t data)
{
flash_status_type status = FLASH_OPERATE_DONE;
FLASH->ctrl_bit.fprgm = TRUE;
*(__IO uint16_t*)address = data;
/* wait for operation to be completed */
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
/* disable the fprgm bit */
FLASH->ctrl_bit.fprgm = FALSE;
/* return the program status */
return status;
}
/**
* @brief program a byte at a specified address.
* @param address: specifies the address to be programmed.
* @param data: specifies the data to be programmed.
* @retval status: the returned value can be: FLASH_PROGRAM_ERROR,
* FLASH_EPP_ERROR, FLASH_OPERATE_DONE or FLASH_OPERATE_TIMEOUT.
*/
flash_status_type flash_byte_program(uint32_t address, uint8_t data)
{
flash_status_type status = FLASH_OPERATE_DONE;
FLASH->ctrl_bit.fprgm = TRUE;
*(__IO uint8_t*)address = data;
/* wait for operation to be completed */
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
/* disable the fprgm bit */
FLASH->ctrl_bit.fprgm = FALSE;
/* return the program status */
return status;
}
/**
* @brief program a halfword at a specified user system data address.
* @param address: specifies the address to be programmed.
* @param data: specifies the data to be programmed.
* @retval status: the returned value can be: FLASH_PROGRAM_ERROR,
* FLASH_EPP_ERROR, FLASH_OPERATE_DONE or FLASH_OPERATE_TIMEOUT.
*/
flash_status_type flash_user_system_data_program(uint32_t address, uint8_t data)
{
flash_status_type status = FLASH_OPERATE_DONE;
/* unlock the user system data */
FLASH->usd_unlock = FLASH_UNLOCK_KEY1;
FLASH->usd_unlock = FLASH_UNLOCK_KEY2;
while(FLASH->ctrl_bit.usdulks==RESET);
/* enable the user system data programming operation */
FLASH->ctrl_bit.usdprgm = TRUE;
*(__IO uint16_t*)address = data;
/* wait for operation to be completed */
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
/* disable the usdprgm bit */
FLASH->ctrl_bit.usdprgm = FALSE;
/* return the user system data program status */
return status;
}
/**
* @brief config erase/program protection for the desired sectors.
* @param sector_bits:
* the pointer of the address of the sectors to be erase/program protected.
* the first 16bits general every bit is used to protect the 4KB bytes. the
* bit 31 is used to protect the extension memory.
* @retval status: the returned value can be: FLASH_PROGRAM_ERROR,
* FLASH_EPP_ERROR, FLASH_OPERATE_DONE or FLASH_OPERATE_TIMEOUT.
*/
flash_status_type flash_epp_set(uint32_t *sector_bits)
{
uint16_t epp_data[4] = {0xFFFF,0xFFFF,0xFFFF,0xFFFF};
flash_status_type status = FLASH_OPERATE_DONE;
sector_bits[0] = (uint32_t)(~sector_bits[0]);
epp_data[0] = (uint16_t)((sector_bits[0] >> 0) & 0xFF);
epp_data[1] = (uint16_t)((sector_bits[0] >> 8) & 0xFF);
epp_data[2] = (uint16_t)((sector_bits[0] >> 16) & 0xFF);
epp_data[3] = (uint16_t)((sector_bits[0] >> 24) & 0xFF);
/* unlock the user system data */
FLASH->usd_unlock = FLASH_UNLOCK_KEY1;
FLASH->usd_unlock = FLASH_UNLOCK_KEY2;
while(FLASH->ctrl_bit.usdulks==RESET);
FLASH->ctrl_bit.usdprgm = TRUE;
USD->epp0 = epp_data[0];
/* wait for operation to be completed */
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
if(status == FLASH_OPERATE_DONE)
{
USD->epp1 = epp_data[1];
/* wait for operation to be completed */
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
}
if(status == FLASH_OPERATE_DONE)
{
USD->epp2 = epp_data[2];
/* wait for operation to be completed */
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
}
if(status == FLASH_OPERATE_DONE)
{
USD->epp3 = epp_data[3];
/* wait for operation to be completed */
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
}
/* disable the usdprgm bit */
FLASH->ctrl_bit.usdprgm = FALSE;
/* return the erase/program protection operation status */
return status;
}
/**
* @brief return the flash erase/program protection status.
* @param sector_bits: pointer to get the epps register.
* @retval none
*/
void flash_epp_status_get(uint32_t *sector_bits)
{
/* return the flash erase/program protection register value */
sector_bits[0] = (uint32_t)(FLASH->epps);
}
/**
* @brief enable or disable the flash access protection.
* @note if the user has already programmed the other user system data before calling
* this function, must re-program them since this function erase all user system data.
* @param new_state: new state of the flash access protection.
* this parameter can be: TRUE or FALSE.
* @retval status: the returned value can be: FLASH_PROGRAM_ERROR,
* FLASH_EPP_ERROR, FLASH_OPERATE_DONE or FLASH_OPERATE_TIMEOUT.
*/
flash_status_type flash_fap_enable(confirm_state new_state)
{
flash_status_type status = FLASH_OPERATE_DONE;
/* unlock the user system data */
FLASH->usd_unlock = FLASH_UNLOCK_KEY1;
FLASH->usd_unlock = FLASH_UNLOCK_KEY2;
while(FLASH->ctrl_bit.usdulks==RESET);
FLASH->ctrl_bit.usders = TRUE;
FLASH->ctrl_bit.erstr = TRUE;
/* wait for operation to be completed */
status = flash_operation_wait_for(ERASE_TIMEOUT);
/* disable the usders bit */
FLASH->ctrl_bit.usders = FALSE;
if(status == FLASH_OPERATE_DONE)
{
if(new_state == FALSE)
{
/* enable the user system data programming operation */
FLASH->ctrl_bit.usdprgm = TRUE;
USD->fap = FAP_RELIEVE_KEY;
/* Wait for operation to be completed */
status = flash_operation_wait_for(ERASE_TIMEOUT);
/* disable the usdprgm bit */
FLASH->ctrl_bit.usdprgm = FALSE;
}
}
/* return the flash access protection operation status */
return status;
}
/**
* @brief check the flash access protection status.
* @param none
* @retval flash access protection status(SET or RESET)
*/
flag_status flash_fap_status_get(void)
{
return (flag_status)FLASH->usd_bit.fap;
}
/**
* @brief enable or disable the flash access protection high level.
* @note if the user has already programmed the other user system data before calling
* this function, must re-program them since this function erase all user system data.
* @note once the fap high level enabled, the swd debugger port will be permanently disable!!!
* @param new_state: new state of the flash access protection high level.
* this parameter can be: TRUE or FALSE.
* @retval status: the returned value can be: FLASH_PROGRAM_ERROR,
* FLASH_EPP_ERROR, FLASH_OPERATE_DONE or FLASH_OPERATE_TIMEOUT.
*/
flash_status_type flash_fap_high_level_enable(void)
{
flash_status_type status = FLASH_OPERATE_DONE;
/* unlock the user system data */
FLASH->usd_unlock = FLASH_UNLOCK_KEY1;
FLASH->usd_unlock = FLASH_UNLOCK_KEY2;
while(FLASH->ctrl_bit.usdulks==RESET);
FLASH->ctrl_bit.usders = TRUE;
FLASH->ctrl_bit.erstr = TRUE;
/* wait for operation to be completed */
status = flash_operation_wait_for(ERASE_TIMEOUT);
/* disable the usders bit */
FLASH->ctrl_bit.usders = FALSE;
if(status == FLASH_OPERATE_DONE)
{
/* enable the user system data programming operation */
FLASH->ctrl_bit.usdprgm = TRUE;
USD->fap = FAP_HIGH_LEVEL_KEY;
/* wait for operation to be completed */
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
/* disable the usdprgm bit */
FLASH->ctrl_bit.usdprgm = FALSE;
}
/* return the flash access protection operation status */
return status;
}
/**
* @brief check the flash access protection high level status.
* @param none
* @retval flash access protection high level status(SET or RESET)
*/
flag_status flash_fap_high_level_status_get(void)
{
return (flag_status)FLASH->usd_bit.fap_hl;
}
/**
* @brief program the flash system setting byte in usd: wdt_ato_en / depslp_rst / stdby_rst / boot1 / depslp_wdt / stdby_wdt.
* @param usd_ssb: the system setting byte
* @note this parameter usd_ssb must contain a combination of all the following 6 types of data
* type 1: wdt_ato_en, select the wdt auto start
* this data can be one of the following values:
* - USD_WDT_ATO_DISABLE: disable wdt auto start
* - USD_WDT_ATO_ENABLE: enable wdt auto start
* type 2: depslp_rst, reset event when entering deepsleep mode.
* this data can be one of the following values:
* - USD_DEPSLP_NO_RST: no reset generated when entering in deepsleep
* - USD_DEPSLP_RST: reset generated when entering in deepsleep
* type 3: stdby_rst, reset event when entering standby mode.
* this data can be one of the following values:
* - USD_STDBY_NO_RST: no reset generated when entering in standby
* - USD_STDBY_RST: reset generated when entering in standby
* type 4: boot1, at startup, when boot0 pin is high level, selected the device boot from bootmem/sram.
* this data can be one of the following values:
* - USD_BOOT1_LOW: when boot0 is high level, boot from bootmem
* - USD_BOOT1_HIGH: when boot0 is high level, boot from sram
* type 5: depslp_wdt, wdt stop count when entering deepsleep mode.
* this data can be one of the following values:
* - USD_DEPSLP_WDT_CONTINUE: wdt continue count when entering in deepsleep
* - USD_DEPSLP_WDT_STOP: wdt stop count when entering in deepsleep
* type 6: stdby_wdt, wdt stop count when entering standby mode.
* this data can be one of the following values:
* - USD_STDBY_WDT_CONTINUE: wdt continue count when entering in standby
* - USD_STDBY_WDT_STOP: wdt stop count when entering in standby
* @retval status: the returned value can be: FLASH_PROGRAM_ERROR,
* FLASH_EPP_ERROR, FLASH_OPERATE_DONE or FLASH_OPERATE_TIMEOUT.
*/
flash_status_type flash_ssb_set(uint8_t usd_ssb)
{
flash_status_type status = FLASH_OPERATE_DONE;
/* unlock the user system data */
FLASH->usd_unlock = FLASH_UNLOCK_KEY1;
FLASH->usd_unlock = FLASH_UNLOCK_KEY2;
while(FLASH->ctrl_bit.usdulks==RESET);
/* enable the user system data programming operation */
FLASH->ctrl_bit.usdprgm = TRUE;
USD->ssb = usd_ssb;
/* wait for operation to be completed */
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
/* disable the usdprgm bit */
FLASH->ctrl_bit.usdprgm = FALSE;
/* return the user system data program status */
return status;
}
/**
* @brief return the flash system setting byte status.
* @param none
* @retval values from flash_usd register: wdt_ato_en(bit0), depslp_rst(bit1),
* stdby_rst(bit2), boot1(bit4), depslp_wdt(bit5) and stdby_wdt(bit6).
*/
uint8_t flash_ssb_status_get(void)
{
/* return the system setting byte status */
return (uint8_t)(FLASH->usd >> 2);
}
/**
* @brief enable or disable the specified flash interrupts.
* @param flash_int: specifies the flash interrupt sources to be enabled or disabled.
* this parameter can be any combination of the following values:
* - FLASH_ERR_INT
* - FLASH_ODF_INT
* @param new_state: new state of the specified flash interrupts.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void flash_interrupt_enable(uint32_t flash_int, confirm_state new_state)
{
if(flash_int & FLASH_ERR_INT)
FLASH->ctrl_bit.errie = new_state;
if(flash_int & FLASH_ODF_INT)
FLASH->ctrl_bit.odfie = new_state;
}
/**
* @brief enable main block security library function.
* @param pwd: slib password
* start_sector: security library start sector
* inst_start_sector: security library i-bus area start sector
* end_sector: security library end sector
* @retval status: the returned value can be: FLASH_PROGRAM_ERROR,
* FLASH_EPP_ERROR, FLASH_OPERATE_DONE or FLASH_OPERATE_TIMEOUT.
*/
flash_status_type flash_slib_enable(uint32_t pwd, uint16_t start_sector, uint16_t inst_start_sector, uint16_t end_sector)
{
uint32_t slib_range;
flash_status_type status = FLASH_OPERATE_DONE;
/*check range param limits*/
if((start_sector > inst_start_sector) || ((inst_start_sector > end_sector) && \
(inst_start_sector != 0x7FF)) || (start_sector > end_sector))
return FLASH_PROGRAM_ERROR;
/* unlock slib cfg register */
FLASH->slib_unlock = SLIB_UNLOCK_KEY;
while(FLASH->slib_misc_sts_bit.slib_ulkf==RESET);
slib_range = ((uint32_t)(inst_start_sector << 11) & FLASH_SLIB_INST_START_SECTOR) | \
((uint32_t)(end_sector << 22) & FLASH_SLIB_END_SECTOR) | \
(start_sector & FLASH_SLIB_START_SECTOR);
/* configure slib, set pwd and range */
FLASH->slib_set_pwd = pwd;
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
if(status == FLASH_OPERATE_DONE)
{
FLASH->slib_set_range = slib_range;
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
}
return status;
}
/**
* @brief disable main block slib when slib enabled.
* @param pwd: slib password
* @retval success or error
*/
error_status flash_slib_disable(uint32_t pwd)
{
flash_status_type status = FLASH_OPERATE_DONE;
/* write password to disable slib */
FLASH->slib_pwd_clr = pwd;
status = flash_operation_wait_for(ERASE_TIMEOUT);
if(status == FLASH_OPERATE_DONE)
{
if(FLASH->slib_misc_sts_bit.slib_pwd_ok)
return SUCCESS;
else
return ERROR;
}
return ERROR;
}
/**
* @brief get the main block slib state.
* @param none
* @retval SET or RESET
*/
flag_status flash_slib_state_get(void)
{
if(FLASH->slib_sts0_bit.slib_enf)
return SET;
else
return RESET;
}
/**
* @brief get the main block start sector of slib.
* @param none
* @retval uint16_t
*/
uint16_t flash_slib_start_sector_get(void)
{
return (uint16_t)FLASH->slib_sts1_bit.slib_ss;
}
/**
* @brief get the main block inst start sector of slib.
* @param none
* @retval uint16_t
*/
uint16_t flash_slib_inststart_sector_get(void)
{
return (uint16_t)FLASH->slib_sts1_bit.slib_inst_ss;
}
/**
* @brief get the main block end sector of slib.
* @param none
* @retval uint16_t
*/
uint16_t flash_slib_end_sector_get(void)
{
return (uint16_t)FLASH->slib_sts1_bit.slib_es;
}
/**
* @brief flash crc calibration.
* @param start_addr: crc calibration start sector address
* sector_cnt: crc calibration sector count
* @retval uint32: crc calibration result
*/
uint32_t flash_crc_calibrate(uint32_t start_addr, uint32_t sector_cnt)
{
FLASH->crc_addr = start_addr;
FLASH->crc_ctrl = sector_cnt | 0x10000;
flash_operation_wait_for(OPERATION_TIMEOUT);
return FLASH->crc_chkr;
}
/**
* @brief enable boot memory as extension mode.
* @note this function is irreversible, can not disable!!!
* @param none
* @retval none.
*/
void flash_boot_memory_extension_mode_enable(void)
{
if(FLASH->slib_sts0_bit.btm_ap_enf == RESET)
{
FLASH->slib_unlock = SLIB_UNLOCK_KEY;
while(FLASH->slib_misc_sts_bit.slib_ulkf==RESET);
FLASH->btm_mode_set = 0;
flash_operation_wait_for(OPERATION_TIMEOUT);
}
}
/**
* @brief enable extension memory security library function.
* @param pwd: slib password
* inst_start_sector: extension memory security library i-bus area start sector, range 0~3 or 0xFF
* @retval status: the returned value can be: FLASH_PROGRAM_ERROR,
* FLASH_EPP_ERROR, FLASH_OPERATE_DONE or FLASH_OPERATE_TIMEOUT.
*/
flash_status_type flash_extension_memory_slib_enable(uint32_t pwd, uint16_t inst_start_sector)
{
flash_status_type status = FLASH_OPERATE_DONE;
/* unlock slib cfg register */
FLASH->slib_unlock = SLIB_UNLOCK_KEY;
while(FLASH->slib_misc_sts_bit.slib_ulkf==RESET);
/* configure slib, set pwd and range */
FLASH->slib_set_pwd = pwd;
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
if(status == FLASH_OPERATE_DONE)
{
FLASH->em_slib_set = (uint32_t)(inst_start_sector << 16) + (uint32_t)0x5AA5;
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
}
return status;
}
/**
* @brief get the extension memory slib state.
* @param none
* @retval SET or RESET
*/
flag_status flash_extension_memory_slib_state_get(void)
{
if(FLASH->slib_sts0_bit.em_slib_enf)
return SET;
else
return RESET;
}
/**
* @brief get the extension memory inst start sector of slib.
* @param none
* @retval uint16_t
*/
uint16_t flash_em_slib_inststart_sector_get(void)
{
return (uint16_t)FLASH->slib_sts0_bit.em_slib_inst_ss;
}
/**
* @brief config flash low power mode enable or disable.
* if enabled, when system entry deep sleep mode, flash also entry low power mode.
* @param new_state: new state of the flash low power mode.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void flash_low_power_mode_enable(confirm_state new_state)
{
FLASH->ctrl_bit.lpmen = new_state;
}
/**
* @}
*/
#endif
/**
* @}
*/
/**
* @}
*/

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/**
**************************************************************************
* @file at32f425_gpio.c
* @brief contains all the functions for the gpio firmware library
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
#include "at32f425_conf.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @defgroup GPIO
* @brief GPIO driver modules
* @{
*/
#ifdef GPIO_MODULE_ENABLED
/** @defgroup GPIO_private_functions
* @{
*/
/**
* @brief reset the gpio register
* @param gpio_x: to select the gpio peripheral.
* this parameter can be one of the following values:
* GPIOA, GPIOB, GPIOC, GPIOD, GPIOF.
* @retval none
*/
void gpio_reset(gpio_type *gpio_x)
{
if(gpio_x == GPIOA)
{
crm_periph_reset(CRM_GPIOA_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_GPIOA_PERIPH_RESET, FALSE);
}
else if(gpio_x == GPIOB)
{
crm_periph_reset(CRM_GPIOB_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_GPIOB_PERIPH_RESET, FALSE);
}
else if(gpio_x == GPIOC)
{
crm_periph_reset(CRM_GPIOC_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_GPIOC_PERIPH_RESET, FALSE);
}
else if(gpio_x == GPIOD)
{
crm_periph_reset(CRM_GPIOD_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_GPIOD_PERIPH_RESET, FALSE);
}
else if(gpio_x == GPIOF)
{
crm_periph_reset(CRM_GPIOF_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_GPIOF_PERIPH_RESET, FALSE);
}
}
/**
* @brief initialize the gpio peripheral.
* @param gpio_x: to select the gpio peripheral.
* this parameter can be one of the following values:
* GPIOA, GPIOB, GPIOC, GPIOD, GPIOF.
* @param gpio_init_struct: pointer to gpio init structure.
* @retval none
*/
void gpio_init(gpio_type *gpio_x, gpio_init_type *gpio_init_struct)
{
uint16_t pinx_value, pin_index = 0;
pinx_value = (uint16_t)gpio_init_struct->gpio_pins;
while(pinx_value > 0)
{
if(pinx_value & 0x01)
{
gpio_x->cfgr &= (uint32_t)~(0x03 << (pin_index * 2));
gpio_x->cfgr |= (uint32_t)(gpio_init_struct->gpio_mode << (pin_index * 2));
gpio_x->omode &= (uint32_t)~(0x01 << (pin_index));
gpio_x->omode |= (uint32_t)(gpio_init_struct->gpio_out_type << (pin_index));
gpio_x->odrvr &= (uint32_t)~(0x03 << (pin_index * 2));
gpio_x->odrvr |= (uint32_t)(gpio_init_struct->gpio_drive_strength << (pin_index * 2));
gpio_x->pull &= (uint32_t)~(0x03 << (pin_index * 2));
gpio_x->pull |= (uint32_t)(gpio_init_struct->gpio_pull << (pin_index * 2));
}
pinx_value >>= 1;
pin_index++;
}
}
/**
* @brief fill each gpio_init_type member with its default value.
* @param gpio_init_struct : pointer to a gpio_init_type structure which will be initialized.
* @retval none
*/
void gpio_default_para_init(gpio_init_type *gpio_init_struct)
{
/* reset gpio init structure parameters values */
gpio_init_struct->gpio_pins = GPIO_PINS_ALL;
gpio_init_struct->gpio_mode = GPIO_MODE_INPUT;
gpio_init_struct->gpio_out_type = GPIO_OUTPUT_PUSH_PULL;
gpio_init_struct->gpio_pull = GPIO_PULL_NONE;
gpio_init_struct->gpio_drive_strength = GPIO_DRIVE_STRENGTH_STRONGER;
}
/**
* @brief read the specified input port pin.
* @param gpio_x: to select the gpio peripheral.
* this parameter can be one of the following values:
* GPIOA, GPIOB, GPIOC, GPIOD, GPIOF.
* @param pins: gpio pin number
* this parameter can be one of the following values:
* - GPIO_PINS_0
* - GPIO_PINS_1
* - GPIO_PINS_2
* - GPIO_PINS_3
* - GPIO_PINS_4
* - GPIO_PINS_5
* - GPIO_PINS_6
* - GPIO_PINS_7
* - GPIO_PINS_8
* - GPIO_PINS_9
* - GPIO_PINS_10
* - GPIO_PINS_11
* - GPIO_PINS_12
* - GPIO_PINS_13
* - GPIO_PINS_14
* - GPIO_PINS_15
* @retval flag_status (SET or RESET)
*/
flag_status gpio_input_data_bit_read(gpio_type *gpio_x, uint16_t pins)
{
flag_status status = RESET;
if(pins != (pins & gpio_x->idt))
{
status = RESET;
}
else
{
status = SET;
}
return status;
}
/**
* @brief read the specified gpio input data port.
* @param gpio_x: to select the gpio peripheral.
* this parameter can be one of the following values:
* GPIOA, GPIOB, GPIOC, GPIOD, GPIOF.
* @retval gpio input data port value.
*/
uint16_t gpio_input_data_read(gpio_type *gpio_x)
{
return ((uint16_t)(gpio_x->idt));
}
/**
* @brief read the specified output port pin.
* @param gpio_x: to select the gpio peripheral.
* this parameter can be one of the following values:
* GPIOA, GPIOB, GPIOC, GPIOD, GPIOF.
* @param pins: gpio pin number
* this parameter can be one of the following values:
* - GPIO_PINS_0
* - GPIO_PINS_1
* - GPIO_PINS_2
* - GPIO_PINS_3
* - GPIO_PINS_4
* - GPIO_PINS_5
* - GPIO_PINS_6
* - GPIO_PINS_7
* - GPIO_PINS_8
* - GPIO_PINS_9
* - GPIO_PINS_10
* - GPIO_PINS_11
* - GPIO_PINS_12
* - GPIO_PINS_13
* - GPIO_PINS_14
* - GPIO_PINS_15
* @retval flag_status (SET or RESET)
*/
flag_status gpio_output_data_bit_read(gpio_type *gpio_x, uint16_t pins)
{
flag_status status = RESET;
if((gpio_x->odt & pins) != RESET)
{
status = SET;
}
else
{
status = RESET;
}
return status;
}
/**
* @brief read the specified gpio ouput data port.
* @param gpio_x: to select the gpio peripheral.
* this parameter can be one of the following values:
* GPIOA, GPIOB, GPIOC, GPIOD, GPIOF.
* @retval gpio input data port value.
*/
uint16_t gpio_output_data_read(gpio_type *gpio_x)
{
return ((uint16_t)(gpio_x->odt));
}
/**
* @brief set the selected data port bits.
* @param gpio_x: to select the gpio peripheral.
* this parameter can be one of the following values:
* GPIOA, GPIOB, GPIOC, GPIOD, GPIOF.
* @param pins: gpio pin number
* parameter can be any combination of gpio_pin_x, gpio_pin_x as following values:
* - GPIO_PINS_0
* - GPIO_PINS_1
* - GPIO_PINS_2
* - GPIO_PINS_3
* - GPIO_PINS_4
* - GPIO_PINS_5
* - GPIO_PINS_6
* - GPIO_PINS_7
* - GPIO_PINS_8
* - GPIO_PINS_9
* - GPIO_PINS_10
* - GPIO_PINS_11
* - GPIO_PINS_12
* - GPIO_PINS_13
* - GPIO_PINS_14
* - GPIO_PINS_15
* - GPIO_PINS_ALL
* @retval none
*/
void gpio_bits_set(gpio_type *gpio_x, uint16_t pins)
{
gpio_x->scr = pins;
}
/**
* @brief clear the selected data port bits.
* @param gpio_x: to select the gpio peripheral.
* this parameter can be one of the following values:
* GPIOA, GPIOB, GPIOC, GPIOD, GPIOF.
* @param pins: gpio pin number
* parameter can be any combination of gpio_pin_x, gpio_pin_x as following values:
* - GPIO_PINS_0
* - GPIO_PINS_1
* - GPIO_PINS_2
* - GPIO_PINS_3
* - GPIO_PINS_4
* - GPIO_PINS_5
* - GPIO_PINS_6
* - GPIO_PINS_7
* - GPIO_PINS_8
* - GPIO_PINS_9
* - GPIO_PINS_10
* - GPIO_PINS_11
* - GPIO_PINS_12
* - GPIO_PINS_13
* - GPIO_PINS_14
* - GPIO_PINS_15
* - GPIO_PINS_ALL
* @retval none
*/
void gpio_bits_reset(gpio_type *gpio_x, uint16_t pins)
{
gpio_x->clr = pins;
}
/**
* @brief set or clear the selected data port bit.
* @param gpio_x: to select the gpio peripheral.
* this parameter can be one of the following values:
* GPIOA, GPIOB, GPIOC, GPIOD, GPIOF.
* @param pins: gpio pin number
* parameter can be any combination of gpio_pin_x, gpio_pin_x as following values:
* - GPIO_PINS_0
* - GPIO_PINS_1
* - GPIO_PINS_2
* - GPIO_PINS_3
* - GPIO_PINS_4
* - GPIO_PINS_5
* - GPIO_PINS_6
* - GPIO_PINS_7
* - GPIO_PINS_8
* - GPIO_PINS_9
* - GPIO_PINS_10
* - GPIO_PINS_11
* - GPIO_PINS_12
* - GPIO_PINS_13
* - GPIO_PINS_14
* - GPIO_PINS_15
* - GPIO_PINS_ALL
* @param bit_state: specifies the value to be written to the selected bit (TRUE or FALSE).
* @retval none
*/
void gpio_bits_write(gpio_type *gpio_x, uint16_t pins, confirm_state bit_state)
{
if(bit_state != FALSE)
{
gpio_x->scr = pins;
}
else
{
gpio_x->clr = pins;
}
}
/**
* @brief write data to the specified gpio data port.
* @param gpio_x: to select the gpio peripheral.
* this parameter can be one of the following values:
* GPIOA, GPIOB, GPIOC, GPIOD, GPIOF.
* @param port_value: specifies the value to be written to the port output data register.
* @retval none
*/
void gpio_port_write(gpio_type *gpio_x, uint16_t port_value)
{
gpio_x->odt = port_value;
}
/**
* @brief write protect gpio pins configuration registers.
* @param gpio_x: to select the gpio peripheral.
* this parameter can be one of the following values:
* GPIOA, GPIOB, GPIOC, GPIOD, GPIOF.
* @param pins: gpio pin number
* this parameter can be any combination of the following:
* - GPIO_PINS_0
* - GPIO_PINS_1
* - GPIO_PINS_2
* - GPIO_PINS_3
* - GPIO_PINS_4
* - GPIO_PINS_5
* - GPIO_PINS_6
* - GPIO_PINS_7
* - GPIO_PINS_8
* - GPIO_PINS_9
* - GPIO_PINS_10
* - GPIO_PINS_11
* - GPIO_PINS_12
* - GPIO_PINS_13
* - GPIO_PINS_14
* - GPIO_PINS_15
* - GPIO_PINS_ALL
* @retval none
*/
void gpio_pin_wp_config(gpio_type *gpio_x, uint16_t pins)
{
uint32_t temp = 0x00010000;
temp |= pins;
/* set wpen bit */
gpio_x->wpr = temp;
/* reset wpen bit */
gpio_x->wpr = pins;
/* set wpen bit */
gpio_x->wpr = temp;
/* read wpen bit*/
temp = gpio_x->wpr;
/* read wpen bit*/
temp = gpio_x->wpr;
}
/**
* @brief enable or disable gpio pins huge driven.
* @param gpio_x: to select the gpio peripheral.
* this parameter can be one of the following values:
* GPIOA, GPIOB, GPIOC, GPIOD, GPIOF.
* @param pins: gpio pin number
* parameter can be any combination of gpio_pin_x, gpio_pin_x as following values:
* - GPIO_PINS_0
* - GPIO_PINS_1
* - GPIO_PINS_2
* - GPIO_PINS_3
* - GPIO_PINS_4
* - GPIO_PINS_5
* - GPIO_PINS_6
* - GPIO_PINS_7
* - GPIO_PINS_8
* - GPIO_PINS_9
* - GPIO_PINS_10
* - GPIO_PINS_11
* - GPIO_PINS_12
* - GPIO_PINS_13
* - GPIO_PINS_14
* - GPIO_PINS_15
* - GPIO_PINS_ALL
* @param new_state: new state of the slew rate.
* this parameter can be: true or false.
* @retval none
*/
void gpio_pins_huge_driven_config(gpio_type *gpio_x, uint16_t pins, confirm_state new_state)
{
if(new_state != FALSE)
{
gpio_x->hdrv |= pins;
}
else
{
gpio_x->hdrv &= ~pins;
}
}
/**
* @brief configure the pin's muxing function.
* @param gpio_x: to select the gpio peripheral.
* this parameter can be one of the following values:
* GPIOA, GPIOB, GPIOC, GPIOD, GPIOF.
* @param gpio_pin_source: specifies the pin for the muxing function.
* this parameter can be one of the following values:
* - GPIO_PINS_SOURCE0
* - GPIO_PINS_SOURCE1
* - GPIO_PINS_SOURCE2
* - GPIO_PINS_SOURCE3
* - GPIO_PINS_SOURCE4
* - GPIO_PINS_SOURCE5
* - GPIO_PINS_SOURCE6
* - GPIO_PINS_SOURCE7
* - GPIO_PINS_SOURCE8
* - GPIO_PINS_SOURCE9
* - GPIO_PINS_SOURCE10
* - GPIO_PINS_SOURCE11
* - GPIO_PINS_SOURCE12
* - GPIO_PINS_SOURCE13
* - GPIO_PINS_SOURCE14
* - GPIO_PINS_SOURCE15
* @param gpio_mux: select the pin to used as muxing function.
* this parameter can be one of the following values:
* - GPIO_MUX_0
* - GPIO_MUX_1
* - GPIO_MUX_2
* - GPIO_MUX_3
* - GPIO_MUX_4
* - GPIO_MUX_5
* - GPIO_MUX_6
* - GPIO_MUX_7
* @retval none
*/
void gpio_pin_mux_config(gpio_type *gpio_x, gpio_pins_source_type gpio_pin_source, gpio_mux_sel_type gpio_mux)
{
uint32_t temp = 0x00;
uint32_t temp_2 = 0x00;
temp = ((uint32_t)(gpio_mux) << ((uint32_t)((uint32_t)gpio_pin_source & (uint32_t)0x07) * 4));
if(gpio_pin_source >> 0x03)
{
gpio_x->muxh &= ~((uint32_t)0xF << ((uint32_t)((uint32_t)gpio_pin_source & (uint32_t)0x07) * 4));
temp_2 = gpio_x->muxh | temp;
gpio_x->muxh = temp_2;
}
else
{
gpio_x->muxl &= ~((uint32_t)0xF << ((uint32_t)((uint32_t)gpio_pin_source & (uint32_t)0x07) * 4));
temp_2 = gpio_x->muxl | temp;
gpio_x->muxl = temp_2;
}
}
/**
* @}
*/
#endif
/**
* @}
*/
/**
* @}
*/

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/**
**************************************************************************
* @file at32f425_i2c.c
* @brief contains all the functions for the i2c firmware library
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
#include "at32f425_conf.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @defgroup I2C
* @brief I2C driver modules
* @{
*/
#ifdef I2C_MODULE_ENABLED
/** @defgroup I2C_private_functions
* @{
*/
/**
* @brief reset the i2c register
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @retval none
*/
void i2c_reset(i2c_type *i2c_x)
{
if(i2c_x == I2C1)
{
crm_periph_reset(CRM_I2C1_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_I2C1_PERIPH_RESET, FALSE);
}
else if(i2c_x == I2C2)
{
crm_periph_reset(CRM_I2C2_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_I2C2_PERIPH_RESET, FALSE);
}
}
/**
* @brief init i2c digit filters and clock control register.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param dfilters: number of digit filters (0x00~0x0F).
* @param clk: i2c clock control register (0x00000000~0xFFFFFFFF).
* @retval none
*/
void i2c_init(i2c_type *i2c_x, uint8_t dfilters, uint32_t clk)
{
/* disable i2c peripheral */
i2c_x->ctrl1_bit.i2cen = FALSE;
/* write clkctrl register*/
i2c_x->clkctrl = clk;
/* write digital filter register*/
i2c_x->ctrl1_bit.dflt = dfilters;
}
/**
* @brief config i2c own address 1.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param mode: i2c address mode.
* this parameter can be one of the following values:
* - I2C_ADDRESS_MODE_7BIT: 7bit address.
* - I2C_ADDRESS_MODE_10BIT: 10bit address.
* @param address: own address 1, such as 0xB0.
* @retval none
*/
void i2c_own_address1_set(i2c_type *i2c_x, i2c_address_mode_type mode, uint16_t address)
{
/* config address mode */
i2c_x->oaddr1_bit.addr1mode = mode;
/* config address */
i2c_x->oaddr1_bit.addr1 = address & 0x03FF;
/* enable address */
i2c_x->oaddr1_bit.addr1en = TRUE;
}
/**
* @brief config i2c own address 2 and mask.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param address: own address 1, such as 0xC0.
* @param mask: own address 2 mask.
* this parameter can be one of the following values:
* - I2C_ADDR2_NOMASK: compare bit [7:1].
* - I2C_ADDR2_MASK01: only compare bit [7:2].
* - I2C_ADDR2_MASK02: only compare bit [7:3].
* - I2C_ADDR2_MASK03: only compare bit [7:4].
* - I2C_ADDR2_MASK04: only compare bit [7:5].
* - I2C_ADDR2_MASK05: only compare bit [7:6].
* - I2C_ADDR2_MASK06: only compare bit [7].
* - I2C_ADDR2_MASK07: response all addresses other than those reserved for i2c.
* @retval none
*/
void i2c_own_address2_set(i2c_type *i2c_x, uint8_t address, i2c_addr2_mask_type mask)
{
i2c_x->oaddr2_bit.addr2mask = mask;
i2c_x->oaddr2_bit.addr2 = (address >> 1) & 0x7F;
}
/**
* @brief enable or disable own address 2.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param new_state (TRUE or FALSE).
* @retval none
*/
void i2c_own_address2_enable(i2c_type *i2c_x, confirm_state new_state)
{
i2c_x->oaddr2_bit.addr2en = new_state;
}
/**
* @brief enable or disable smbus mode.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param mode: smbus device mode.
* this parameter can be one of the following values:
* - I2C_SMBUS_MODE_DEVICE: smbus device.
* - I2C_SMBUS_MODE_HOST: smbus host.
* @param new_state (TRUE or FALSE).
* @retval none
*/
void i2c_smbus_enable(i2c_type *i2c_x, i2c_smbus_mode_type mode, confirm_state new_state)
{
switch (mode)
{
case I2C_SMBUS_MODE_DEVICE:
i2c_x->ctrl1_bit.devaddren = new_state;
break;
case I2C_SMBUS_MODE_HOST:
i2c_x->ctrl1_bit.haddren = new_state;
break;
default:
break;
}
}
/**
* @brief enable or disable peripheral.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param new_state (TRUE or FALSE).
* @retval none
*/
void i2c_enable(i2c_type *i2c_x, confirm_state new_state)
{
i2c_x->ctrl1_bit.i2cen = new_state;
}
/**
* @brief enable or disable clock stretch.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param new_state (TRUE or FALSE).
* @retval none
*/
void i2c_clock_stretch_enable(i2c_type *i2c_x, confirm_state new_state)
{
i2c_x->ctrl1_bit.stretch = (!new_state);
}
/**
* @brief enable or disable ack.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param new_state (TRUE or FALSE).
* @retval none.
*/
void i2c_ack_enable(i2c_type *i2c_x, confirm_state new_state)
{
i2c_x->ctrl2_bit.nacken = (!new_state);
}
/**
* @brief enable or disable 10-bit address mode (master transfer).
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param new_state (TRUE or FALSE).
* @retval none
*/
void i2c_addr10_mode_enable(i2c_type *i2c_x, confirm_state new_state)
{
i2c_x->ctrl2_bit.addr10 = new_state;
}
/**
* @brief config the slave address to be transmitted.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param address: slave address.
* @retval none
*/
void i2c_transfer_addr_set(i2c_type *i2c_x, uint16_t address)
{
i2c_x->ctrl2_bit.saddr = address & 0x03FF;
}
/**
* @brief get the slave address to be transmitted.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @retval slave address
*/
uint16_t i2c_transfer_addr_get(i2c_type *i2c_x)
{
return i2c_x->ctrl2_bit.saddr;
}
/**
* @brief config the master transfer direction.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param i2c_direction: transfer request direction.
* this parameter can be one of the following values:
* - I2C_DIR_TRANSMIT: master request a write transfer.
* - I2C_DIR_RECEIVE: master request a read transfer.
* @retval none
*/
void i2c_transfer_dir_set(i2c_type *i2c_x, i2c_transfer_dir_type i2c_direction)
{
i2c_x->ctrl2_bit.dir = i2c_direction;
}
/**
* @brief slave get the i2c transfer direction.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2, I2C3.
* @retval the value of the slave direction
* - I2C_DIR_TRANSMIT: master request a write transfer, slave enters receiver mode.
* - I2C_DIR_RECEIVE: master request a read transfer, slave enters transmitter mode.
*/
i2c_transfer_dir_type i2c_transfer_dir_get(i2c_type *i2c_x)
{
if (i2c_x->sts_bit.sdir == 0)
{
return I2C_DIR_TRANSMIT;
}
else
{
return I2C_DIR_RECEIVE;
}
}
/**
* @brief get the i2c slave matched address.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @retval slave matched address.
*/
uint8_t i2c_matched_addr_get(i2c_type *i2c_x)
{
return (i2c_x->sts_bit.addr << 1);
}
/**
* @brief enable or disable auto send stop mode.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param new_state (TRUE or FALSE).
* @retval none
*/
void i2c_auto_stop_enable(i2c_type *i2c_x, confirm_state new_state)
{
i2c_x->ctrl2_bit.astopen = new_state;
}
/**
* @brief enable or disable cnt reload mode.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param new_state (TRUE or FALSE).
* @retval none
*/
void i2c_reload_enable(i2c_type *i2c_x, confirm_state new_state)
{
i2c_x->ctrl2_bit.rlden = new_state;
}
/**
* @brief config the transfer cnt .
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param cnt: transfer cnt.
* @retval none
*/
void i2c_cnt_set(i2c_type *i2c_x, uint8_t cnt)
{
i2c_x->ctrl2_bit.cnt = cnt;
}
/**
* @brief enable or disable read 10-bit header, this mode
* only used in 10-bit address mode read.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param new_state (TRUE or FALSE).
* @retval none
*/
void i2c_addr10_header_enable(i2c_type *i2c_x, confirm_state new_state)
{
i2c_x->ctrl2_bit.readh10 = new_state;
}
/**
* @brief enable or disable general call mode.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param new_state (TRUE or FALSE).
* @retval none
*/
void i2c_general_call_enable(i2c_type *i2c_x, confirm_state new_state)
{
i2c_x->ctrl1_bit.gcaen = new_state;
}
/**
* @brief drives the smbus alert pin high or low.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param level
* this parameter can be one of the following values:
* - I2C_SMBUS_ALERT_LOW: smbus alert set low.
* - I2C_SMBUS_ALERT_HIGH: smbus alert set high.
* @retval none
*/
void i2c_smbus_alert_set(i2c_type *i2c_x, i2c_smbus_alert_set_type level)
{
i2c_x->ctrl1_bit.smbalert = level;
}
/**
* @brief enable or disable slave data control.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param new_state (TRUE or FALSE).
* @retval none
*/
void i2c_slave_data_ctrl_enable(i2c_type *i2c_x, confirm_state new_state)
{
i2c_x->ctrl1_bit.sctrl = new_state;
}
/**
* @brief enable or disable pec calculate.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param new_state (TRUE or FALSE).
* @retval none
*/
void i2c_pec_calculate_enable(i2c_type *i2c_x, confirm_state new_state)
{
i2c_x->ctrl1_bit.pecen = new_state;
}
/**
* @brief enable or disable pec transfer.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param new_state (TRUE or FALSE).
* @retval none
*/
void i2c_pec_transmit_enable(i2c_type *i2c_x, confirm_state new_state)
{
i2c_x->ctrl2_bit.pecten = new_state;
}
/**
* @brief get the i2c pec value.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @retval the value of the pec.
*/
uint8_t i2c_pec_value_get(i2c_type *i2c_x)
{
return (uint8_t)(i2c_x->pec_bit.pecval);
}
/**
* @brief config the i2c bus timeout.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param timeout: timeout (0x0000~0x0FFF).
* @retval none
*/
void i2c_timeout_set(i2c_type *i2c_x, uint16_t timeout)
{
i2c_x->timeout_bit.totime = timeout;
}
/**
* @brief config the bus timeout detcet level.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param level
* this parameter can be one of the following values:
* - I2C_TIMEOUT_DETCET_HIGH: detect high level timeout.
* - I2C_TIMEOUT_DETCET_LOW: detect low level timeout.
* @retval none
*/
void i2c_timeout_detcet_set(i2c_type *i2c_x, i2c_timeout_detcet_type mode)
{
i2c_x->timeout_bit.tomode = mode;
}
/**
* @brief enable or disable bus timeout.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param new_state (TRUE or FALSE).
* @retval none
*/
void i2c_timeout_enable(i2c_type *i2c_x, confirm_state new_state)
{
i2c_x->timeout_bit.toen = new_state;
}
/**
* @brief config the i2c extend bus timeout.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param timeout: extend timeout (0x0000~0x0FFF).
* @retval none
*/
void i2c_ext_timeout_set(i2c_type *i2c_x, uint16_t timeout)
{
i2c_x->timeout_bit.exttime = timeout;
}
/**
* @brief enable or disable extend bus timeout.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param new_state (TRUE or FALSE).
* @retval none
*/
void i2c_ext_timeout_enable(i2c_type *i2c_x, confirm_state new_state)
{
i2c_x->timeout_bit.exten = new_state;
}
/**
* @brief enable or disable interrupts.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param i2c_int: interrupts sources.
* this parameter can be one of the following values:
* - I2C_TD_INT: transmit data interrupt.
* - I2C_RD_INT: receive data interrupt.
* - I2C_ADDR_INT: address match interrupt.
* - I2C_ACKFIAL_INT: ack fail interrupt.
* - I2C_STOP_INT: stop detect interrupt.
* - I2C_TDC_INT: transmit data complete interrupt.
* - I2C_ERR_INT: bus error interrupt.
* @param new_state (TRUE or FALSE).
* @retval none
*/
void i2c_interrupt_enable(i2c_type *i2c_x, uint32_t source, confirm_state new_state)
{
if (new_state != FALSE)
{
i2c_x->ctrl1 |= source;
}
else
{
i2c_x->ctrl1 &= (uint32_t)~source;
}
}
/**
* @brief get interrupt status
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param source
* this parameter can be one of the following values:
* - I2C_TD_INT: transmit data interrupt.
* - I2C_RD_INT: receive data interrupt.
* - I2C_ADDR_INT: address match interrupt.
* - I2C_ACKFIAL_INT: ack fail interrupt.
* - I2C_STOP_INT: stop detect interrupt.
* - I2C_TDC_INT: transmit data complete interrupt.
* - I2C_ERR_INT: bus error interrupt.
* @retval flag_status (SET or RESET)
*/
flag_status i2c_interrupt_get(i2c_type *i2c_x, uint16_t source)
{
if((i2c_x->ctrl1 & source) != RESET)
{
return SET;
}
else
{
return RESET;
}
}
/**
* @brief enable or disable dma requests.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param dma_req: dma transfer request.
* this parameter can be one of the following values:
* - I2C_DMA_REQUEST_TX: dma transmit request.
* - I2C_DMA_REQUEST_RX: dma receive request.
* @param new_state (TRUE or FALSE).
* @retval none
*/
void i2c_dma_enable(i2c_type *i2c_x, i2c_dma_request_type dma_req, confirm_state new_state)
{
if(dma_req == I2C_DMA_REQUEST_TX)
{
i2c_x->ctrl1_bit.dmaten = new_state;
}
else
{
i2c_x->ctrl1_bit.dmaren = new_state;
}
}
/**
* @brief config data transfer.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param address: slave address.
* @param cnt: transfer conuter(0~255)
* @param rld_stop: config reload and gen stop condition mode.
* this parameter can be one of the following values:
* - I2C_AUTO_STOP_MODE: auto generate stop mode.
* - I2C_SOFT_STOP_MODE: soft generate stop mode.
* - I2C_RELOAD_MODE: reload mode.
* @param start: config gen start condition mode.
* this parameter can be one of the following values:
* - I2C_WITHOUT_START: transfer data without start condition.
* - I2C_GEN_START_READ: read data and generate start.
* - I2C_GEN_START_WRITE: send data and generate start.
* @retval none
*/
void i2c_transmit_set(i2c_type *i2c_x, uint16_t address, uint8_t cnt, i2c_reload_stop_mode_type rld_stop, i2c_start_mode_type start)
{
uint32_t temp;
/* copy ctrl2 value to temp */
temp = i2c_x->ctrl2;
/* clear ctrl2_bit specific bits */
temp &= ~0x03FF67FF;
/* transfer mode and address set */
temp |= address | rld_stop | start;
/* transfer counter set */
temp |= (uint32_t)cnt << 16;
/* update ctrl2 value */
i2c_x->ctrl2 = temp;
}
/**
* @brief generate start condition.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @retval none
*/
void i2c_start_generate(i2c_type *i2c_x)
{
i2c_x->ctrl2_bit.genstart = TRUE;
}
/**
* @brief generate stop condition.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @retval none
*/
void i2c_stop_generate(i2c_type *i2c_x)
{
i2c_x->ctrl2_bit.genstop = TRUE;
}
/**
* @brief send a byte through the i2c periph.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param data: byte to be transmitted.
* @retval none
*/
void i2c_data_send(i2c_type *i2c_x, uint8_t data)
{
i2c_x->txdt = data;
}
/**
* @brief receive a byte through the i2c periph.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @retval the value of the received data.
*/
uint8_t i2c_data_receive(i2c_type *i2c_x)
{
return (uint8_t)i2c_x->rxdt;
}
/**
* @brief get flag status.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param flag: specifies the flag to check.
* this parameter can be one of the following values:
* - I2C_TDBE_FLAG: transmit data buffer empty flag.
* - I2C_TDIS_FLAG: send interrupt status.
* - I2C_RDBF_FLAG: receive data buffer full flag.
* - I2C_ADDRF_FLAG: 0~7 bit address match flag.
* - I2C_ACKFAIL_FLAG: acknowledge failure flag.
* - I2C_STOPF_FLAG: stop condition generation complete flag.
* - I2C_TDC_FLAG: transmit data complete flag.
* - I2C_TCRLD_FLAG: transmission is complete, waiting to load data.
* - I2C_BUSERR_FLAG: bus error flag.
* - I2C_ARLOST_FLAG: arbitration lost flag.
* - I2C_OUF_FLAG: overflow or underflow flag.
* - I2C_PECERR_FLAG: pec receive error flag.
* - I2C_TMOUT_FLAG: smbus timeout flag.
* - I2C_ALERTF_FLAG: smbus alert flag.
* - I2C_BUSYF_FLAG: bus busy flag transmission mode.
* - I2C_SDIR_FLAG: slave data transmit direction.
* @retval the new state of flag (SET or RESET).
*/
flag_status i2c_flag_get(i2c_type *i2c_x, uint32_t flag)
{
if((i2c_x->sts & flag) != RESET)
{
return SET;
}
else
{
return RESET;
}
}
/**
* @brief get interrupt flag status.
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param flag: specifies the flag to check.
* this parameter can be one of the following values:
* - I2C_TDBE_FLAG: transmit data buffer empty flag.
* - I2C_TDIS_FLAG: send interrupt status.
* - I2C_RDBF_FLAG: receive data buffer full flag.
* - I2C_ADDRF_FLAG: 0~7 bit address match flag.
* - I2C_ACKFAIL_FLAG: acknowledge failure flag.
* - I2C_STOPF_FLAG: stop condition generation complete flag.
* - I2C_TDC_FLAG: transmit data complete flag.
* - I2C_TCRLD_FLAG: transmission is complete, waiting to load data.
* - I2C_BUSERR_FLAG: bus error flag.
* - I2C_ARLOST_FLAG: arbitration lost flag.
* - I2C_OUF_FLAG: overflow or underflow flag.
* - I2C_PECERR_FLAG: pec receive error flag.
* - I2C_TMOUT_FLAG: smbus timeout flag.
* - I2C_ALERTF_FLAG: smbus alert flag.
* @retval the new state of flag (SET or RESET).
*/
flag_status i2c_interrupt_flag_get(i2c_type *i2c_x, uint32_t flag)
{
__IO uint32_t iten = 0;
switch(flag)
{
case I2C_TDIS_FLAG:
iten = i2c_x->ctrl1_bit.tdien;
break;
case I2C_RDBF_FLAG:
iten = i2c_x->ctrl1_bit.rdien;
break;
case I2C_ADDRF_FLAG:
iten = i2c_x->ctrl1_bit.addrien;
break;
case I2C_ACKFAIL_FLAG:
iten = i2c_x->ctrl1_bit.ackfailien;
break;
case I2C_STOPF_FLAG:
iten = i2c_x->ctrl1_bit.stopien;
break;
case I2C_TDC_FLAG:
case I2C_TCRLD_FLAG:
iten = i2c_x->ctrl1_bit.tdcien;
break;
case I2C_BUSERR_FLAG:
case I2C_ARLOST_FLAG:
case I2C_OUF_FLAG:
case I2C_PECERR_FLAG:
case I2C_TMOUT_FLAG:
case I2C_ALERTF_FLAG:
iten = i2c_x->ctrl1_bit.errien;
break;
default:
break;
}
if(((i2c_x->sts & flag) != RESET) && (iten))
{
return SET;
}
else
{
return RESET;
}
}
/**
* @brief clear flag status
* @param i2c_x: to select the i2c peripheral.
* this parameter can be one of the following values:
* I2C1, I2C2.
* @param flag: specifies the flag to clear.
* this parameter can be any combination of the following values:
* - I2C_ADDRF_FLAG: 0~7 bit address match flag.
* - I2C_ACKFAIL_FLAG: acknowledge failure flag.
* - I2C_STOPF_FLAG: stop condition generation complete flag.
* - I2C_BUSERR_FLAG: bus error flag.
* - I2C_ARLOST_FLAG: arbitration lost flag.
* - I2C_OUF_FLAG: overflow or underflow flag.
* - I2C_PECERR_FLAG: pec receive error flag.
* - I2C_TMOUT_FLAG: smbus timeout flag.
* - I2C_ALERTF_FLAG: smbus alert flag.
* @retval none
*/
void i2c_flag_clear(i2c_type *i2c_x, uint32_t flag)
{
i2c_x->clr = flag;
}
/**
* @}
*/
#endif
/**
* @}
*/
/**
* @}
*/

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libraries/drivers/src/at32f425_misc.c Normal file
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/**
**************************************************************************
* @file at32f425_misc.c
* @brief contains all the functions for the misc firmware library
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* includes ------------------------------------------------------------------*/
#include "at32f425_conf.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @defgroup MISC
* @brief MISC driver modules
* @{
*/
#ifdef MISC_MODULE_ENABLED
/** @defgroup MISC_private_functions
* @{
*/
#define AIRCR_VECTKEY_MASK ((uint32_t)0x05FA0000)
/**
* @brief system reset
* @param none
* @retval none
*/
void nvic_system_reset(void)
{
NVIC_SystemReset();
}
/**
* @brief enable nvic irq
* @param irqn (IRQn_Type number)
* @param preempt_priority: preemptive priority value (starting from 0)
* @param sub_priority: subpriority value (starting from 0)
* @retval none
*/
void nvic_irq_enable(IRQn_Type irqn, uint32_t preempt_priority, uint32_t sub_priority)
{
uint32_t temp_priority = 0;
/* encode priority */
temp_priority = NVIC_EncodePriority(NVIC_GetPriorityGrouping(), preempt_priority, sub_priority);
/* set priority */
NVIC_SetPriority(irqn, temp_priority);
/* enable irqn */
NVIC_EnableIRQ(irqn);
}
/**
* @brief disable nvic irq number
* @param irqn (IRQn_Type number)
* @retval none
*/
void nvic_irq_disable(IRQn_Type irqn)
{
NVIC_DisableIRQ(irqn);
}
/**
* @brief config nvic priority group
* @param priority_group
* this parameter can be one of the following values:
* - NVIC_PRIORITY_GROUP_0
* - NVIC_PRIORITY_GROUP_1
* - NVIC_PRIORITY_GROUP_2
* - NVIC_PRIORITY_GROUP_3
* - NVIC_PRIORITY_GROUP_4
* @retval none
*/
void nvic_priority_group_config(nvic_priority_group_type priority_group)
{
/* set the prigroup[10:8] bits according to nvic_prioritygroup value */
NVIC_SetPriorityGrouping(priority_group);
}
/**
* @brief set the vector table location and offset.
* @param base
* this parameter can be one of the following values:
* - NVIC_VECTTAB_RAM
* - NVIC_VECTTAB_FLASH
* @param offset (vector table base offset field. this value must be a multiple of 0x200)
* @retval none
*/
void nvic_vector_table_set(uint32_t base, uint32_t offset)
{
SCB->VTOR = base | (offset & (uint32_t)0x1FFFFF80);
}
/**
* @brief config nvic lowpower mode
* @param lp_mode
* this parameter can be one of the following values:
* - NVIC_LP_SEVONPEND
* - NVIC_LP_SLEEPDEEP
* - NVIC_LP_SLEEPONEXIT
* @param new_state (new state of lp condition. ENABLE or DISABLE)
* @retval none
*/
void nvic_lowpower_mode_config(nvic_lowpower_mode_type lp_mode, confirm_state new_state)
{
if(new_state != FALSE)
{
SCB->SCR |= lp_mode;
}
else
{
SCB->SCR &= (uint32_t)(~(uint32_t)lp_mode);
}
}
/**
* @brief config systick clock source
* @param source
* this parameter can be one of the following values:
* - SYSTICK_CLOCK_SOURCE_AHBCLK_DIV8
* - SYSTICK_CLOCK_SOURCE_AHBCLK_NODIV
* @retval none
*/
void systick_clock_source_config(systick_clock_source_type source)
{
if(source == SYSTICK_CLOCK_SOURCE_AHBCLK_NODIV)
{
SysTick->CTRL |= SYSTICK_CLOCK_SOURCE_AHBCLK_NODIV;
}
else
{
SysTick->CTRL &= ~(uint32_t)SYSTICK_CLOCK_SOURCE_AHBCLK_NODIV;
}
}
/**
* @}
*/
#endif
/**
* @}
*/
/**
* @}
*/

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/**
**************************************************************************
* @file at32f425_pwc.c
* @brief contains all the functions for the pwc firmware library
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
#include "at32f425_conf.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @defgroup PWC
* @brief PWC driver modules
* @{
*/
#ifdef PWC_MODULE_ENABLED
/** @defgroup PWC_private_functions
* @{
*/
/**
* @brief deinitialize the pwc peripheral registers to their default reset values.
* @param none
* @retval none
*/
void pwc_reset(void)
{
crm_periph_reset(CRM_PWC_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_PWC_PERIPH_RESET, FALSE);
}
/**
* @brief enable or disable access to the battery powered domain.
* @param new_state: new state of battery powered domain access.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void pwc_battery_powered_domain_access(confirm_state new_state)
{
PWC->ctrl_bit.bpwen = new_state;
}
/**
* @brief select the voltage threshold detected by the power voltage detector.
* @param pvm_voltage: select pwc pvm voltage
* this parameter can be one of the following values:
* - PWC_PVM_VOLTAGE_2V3
* - PWC_PVM_VOLTAGE_2V4
* - PWC_PVM_VOLTAGE_2V5
* - PWC_PVM_VOLTAGE_2V6
* - PWC_PVM_VOLTAGE_2V7
* - PWC_PVM_VOLTAGE_2V8
* - PWC_PVM_VOLTAGE_2V9
* @retval none
*/
void pwc_pvm_level_select(pwc_pvm_voltage_type pvm_voltage)
{
PWC->ctrl_bit.pvmsel = pvm_voltage;
}
/**
* @brief enable or disable pwc power voltage monitor (pvm)
* @param new_state: new state of pvm.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void pwc_power_voltage_monitor_enable(confirm_state new_state)
{
PWC->ctrl_bit.pvmen = new_state;
}
/**
* @brief enable or disable pwc standby wakeup pin
* @param pin_num: choose the wakeup pin.
* this parameter can be be any combination of the following values:
* - PWC_WAKEUP_PIN_1
* - PWC_WAKEUP_PIN_2
* - PWC_WAKEUP_PIN_4
* - PWC_WAKEUP_PIN_5
* - PWC_WAKEUP_PIN_6
* - PWC_WAKEUP_PIN_7
* @param new_state: new state of the standby wakeup pin.
* this parameter can be one of the following values:
* - TRUE <wakeup pin is used for wake up cpu from standby mode>
* - FALSE <wakeup pin is used for general purpose I/O>
* @retval none
*/
void pwc_wakeup_pin_enable(uint32_t pin_num, confirm_state new_state)
{
if(new_state == TRUE)
{
PWC->ctrlsts |= pin_num;
}
else
{
PWC->ctrlsts &= ~pin_num;
}
}
/**
* @brief clear flag of pwc
* @param pwc_flag: select the pwc flag.
* this parameter can be any combination of the following values:
* - PWC_WAKEUP_FLAG
* - PWC_STANDBY_FLAG
* - note:"PWC_PVM_OUTPUT_FLAG" cannot be choose!this bit is readonly bit,it means the voltage monitoring output state
* @retval none
*/
void pwc_flag_clear(uint32_t pwc_flag)
{
if(pwc_flag & PWC_STANDBY_FLAG)
PWC->ctrl_bit.clsef = TRUE;
if(pwc_flag & PWC_WAKEUP_FLAG)
PWC->ctrl_bit.clswef = TRUE;
}
/**
* @brief get flag of pwc
* @param pwc_flag: select the pwc flag.
* this parameter can be one of the following values:
* - PWC_WAKEUP_FLAG
* - PWC_STANDBY_FLAG
* - PWC_PVM_OUTPUT_FLAG
* @retval state of select flag(SET or RESET).
*/
flag_status pwc_flag_get(uint32_t pwc_flag)
{
flag_status status = RESET;
if ((PWC->ctrlsts & pwc_flag) == RESET)
{
status = RESET;
}
else
{
status = SET;
}
return status;
}
/**
* @brief enter pwc sleep mode
* @param sleep_mode_enter: choose the instruction to enter sleep mode.
* this parameter can be one of the following values:
* - PWC_SLEEP_ENTER_WFI
* - PWC_SLEEP_ENTER_WFE
* @retval none
*/
void pwc_sleep_mode_enter(pwc_sleep_enter_type pwc_sleep_enter)
{
SCB->SCR &= (uint32_t)~0x4;
if(pwc_sleep_enter == PWC_SLEEP_ENTER_WFE)
{
__SEV();
__WFE();
__WFE();
}
else if(pwc_sleep_enter == PWC_SLEEP_ENTER_WFI)
{
__WFI();
}
}
/**
* @brief enter pwc deep-sleep mode
* @param pwc_deep_sleep_enter: choose the instruction to enter deep sleep mode.
* this parameter can be one of the following values:
* - PWC_DEEP_SLEEP_ENTER_WFI
* - PWC_DEEP_SLEEP_ENTER_WFE
* @retval none
*/
void pwc_deep_sleep_mode_enter(pwc_deep_sleep_enter_type pwc_deep_sleep_enter)
{
SCB->SCR |= 0x04;
if(pwc_deep_sleep_enter == PWC_DEEP_SLEEP_ENTER_WFE)
{
__SEV();
__WFE();
__WFE();
}
else if(pwc_deep_sleep_enter == PWC_DEEP_SLEEP_ENTER_WFI)
{
__WFI();
}
SCB->SCR &= (uint32_t)~0x4;
}
/**
* @brief regulate low power consumption in the deep sleep mode
* @param pwc_regulator: set the regulator state.
* this parameter can be one of the following values:
* - PWC_REGULATOR_ON
* - PWC_REGULATOR_LOW_POWER
* - PWC_REGULATOR_EXTRA_LOW_POWER
* @retval none
*/
void pwc_voltage_regulate_set(pwc_regulator_type pwc_regulator)
{
switch(pwc_regulator)
{
case PWC_REGULATOR_ON:
PWC->ctrl2_bit.vrexlpen = FALSE;
PWC->ctrl_bit.vrsel = FALSE;
break;
case PWC_REGULATOR_LOW_POWER:
PWC->ctrl2_bit.vrexlpen = FALSE;
PWC->ctrl_bit.vrsel = TRUE;
break;
case PWC_REGULATOR_EXTRA_LOW_POWER:
PWC->ctrl2_bit.vrexlpen = TRUE;
PWC->ctrl_bit.vrsel = TRUE;
break;
default:
break;
}
}
/**
* @brief enter pwc standby mode
* @param none
* @retval none
*/
void pwc_standby_mode_enter(void)
{
PWC->ctrl_bit.clswef = TRUE;
PWC->ctrl_bit.lpsel = TRUE;
SCB->SCR |= 0x04;
#if defined (__CC_ARM)
__force_stores();
#endif
while(1)
{
__WFI();
}
}
/**
* @}
*/
#endif
/**
* @}
*/
/**
* @}
*/

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libraries/drivers/src/at32f425_scfg.c Normal file
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/**
**************************************************************************
* @file at32f425_scfg.c
* @brief contains all the functions for the system config firmware library
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
#include "at32f425_conf.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @defgroup SCFG
* @brief SCFG driver modules
* @{
*/
#ifdef SCFG_MODULE_ENABLED
/** @defgroup SCFG_private_functions
* @{
*/
/**
* @brief scfg reset
* @param none
* @retval none
*/
void scfg_reset(void)
{
crm_periph_reset(CRM_SCFG_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_SCFG_PERIPH_RESET, FALSE);
}
/**
* @brief scfg infrared config
* @param source
* this parameter can be one of the following values:
* - SCFG_IR_SOURCE_TMR10
* @param polarity
* this parameter can be one of the following values:
* - SCFG_IR_POLARITY_NO_AFFECTE
* - SCFG_IR_POLARITY_REVERSE
* @retval none
*/
void scfg_infrared_config(scfg_ir_source_type source, scfg_ir_polarity_type polarity)
{
SCFG->cfg1_bit.ir_src_sel = source;
SCFG->cfg1_bit.ir_pol = polarity;
}
/**
* @brief scfg memory address mapping get
* @param none
* @retval return parameter can be one of the following values:
* - SCFG_MEM_MAP_MAIN_MEMORY
* - SCFG_MEM_MAP_BOOT_MEMORY
* - SCFG_MEM_MAP_INTERNAL_SRAM
*/
scfg_mem_map_type scfg_mem_map_get(void)
{
if(SCFG->cfg1_bit.mem_map_sel & 0x1)
{
return (scfg_mem_map_type)SCFG->cfg1_bit.mem_map_sel;
}
return SCFG_MEM_MAP_MAIN_MEMORY;
}
/**
* @brief scfg pa11/12 pin remap
* @param pin_remap
* this parameter can be one of the following values:
* - SCFG_PA11PA12_NO_REMAP
* - SCFG_PA11PA12_TO_PA9PA10
* @retval none
*/
void scfg_pa11pa12_pin_remap(scfg_pa11pa12_remap_type pin_remap)
{
SCFG->cfg1_bit.pa11_12_rmp = pin_remap;
}
/**
* @brief select the gpio pin used as exint line.
* @param port_source:
* select the gpio port to be used as source for exint lines.
* this parameter can be one of the following values:
* - SCFG_PORT_SOURCE_GPIOA
* - SCFG_PORT_SOURCE_GPIOB
* - SCFG_PORT_SOURCE_GPIOC
* - SCFG_PORT_SOURCE_GPIOD
* - SCFG_PORT_SOURCE_GPIOF
* @param pin_source:
* specifies the exint line to be configured.
* this parameter can be one of the following values:
* - SCFG_PINS_SOURCE0
* - SCFG_PINS_SOURCE1
* - SCFG_PINS_SOURCE2
* - SCFG_PINS_SOURCE3
* - SCFG_PINS_SOURCE4
* - SCFG_PINS_SOURCE5
* - SCFG_PINS_SOURCE6
* - SCFG_PINS_SOURCE7
* - SCFG_PINS_SOURCE8
* - SCFG_PINS_SOURCE9
* - SCFG_PINS_SOURCE10
* - SCFG_PINS_SOURCE11
* - SCFG_PINS_SOURCE12
* - SCFG_PINS_SOURCE13
* - SCFG_PINS_SOURCE14
* - SCFG_PINS_SOURCE15
* @retval none
*/
void scfg_exint_line_config(scfg_port_source_type port_source, scfg_pins_source_type pin_source)
{
uint32_t tmp = 0x00;
tmp = ((uint32_t)0x0F) << (0x04 * (pin_source & (uint8_t)0x03));
switch (pin_source >> 0x02)
{
case 0:
SCFG->exintc1 &= ~tmp;
SCFG->exintc1 |= (((uint32_t)port_source) << (0x04 * (pin_source & (uint8_t)0x03)));
break;
case 1:
SCFG->exintc2 &= ~tmp;
SCFG->exintc2 |= (((uint32_t)port_source) << (0x04 * (pin_source & (uint8_t)0x03)));
break;
case 2:
SCFG->exintc3 &= ~tmp;
SCFG->exintc3 |= (((uint32_t)port_source) << (0x04 * (pin_source & (uint8_t)0x03)));
break;
case 3:
SCFG->exintc4 &= ~tmp;
SCFG->exintc4 |= (((uint32_t)port_source) << (0x04 * (pin_source & (uint8_t)0x03)));
break;
default:
break;
}
}
/**
* @brief enable or disable gpio pins ultra driven.
* @param value:
* this parameter can be one of the following values:
* - SCFG_ULTRA_DRIVEN_PB8
* - SCFG_ULTRA_DRIVEN_PB9
* - SCFG_ULTRA_DRIVEN_PB13
* - SCFG_ULTRA_DRIVEN_PB14
* @param new_state (TRUE or FALSE)
* @retval none
*/
void scfg_pins_ultra_driven_enable(scfg_ultra_driven_pins_type value, confirm_state new_state)
{
if(TRUE == new_state)
{
SCFG->cfg1 |= value;
}
else
{
SCFG->cfg1&= ~value;
}
}
/**
* @brief i2s full duplex config.
* @param i2s_full_duplex:
* this parameter can be one of the following values:
* - SCFG_FULL_DUPLEX_I2S_NONE
* - SCFG_FULL_DUPLEX_I2S1_I2S3
* - SCFG_FULL_DUPLEX_I2S2_I2S3
* - SCFG_FULL_DUPLEX_I2S1_I2S2
* @retval none
*/
void scfg_i2s_full_duplex_config(scfg_i2s_type i2s_full_duplex)
{
SCFG->cfg2_bit.i2s_fd = i2s_full_duplex;
}
/**
* @brief scfg pvm lock enable.
* @param new_state (TRUE or FALSE)
* - TRUE (pvm interrupt connect to the brake of TMR15/16/17 )
* - FALSE (pvm interrupt not connect to the brake of TMR15/16/17 )
* @retval none
*/
void scfg_pvm_lock_enable(confirm_state new_state)
{
SCFG->cfg2_bit.pvm_lk = new_state;
}
/**
* @}
*/
#endif
/**
* @}
*/
/**
* @}
*/

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/**
**************************************************************************
* @file at32f425_spi.c
* @brief contains all the functions for the spi firmware library
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
#include "at32f425_conf.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @defgroup SPI
* @brief SPI driver modules
* @{
*/
#ifdef SPI_MODULE_ENABLED
/** @defgroup SPI_private_functions
* @{
*/
/**
* @brief spi reset by crm reset register
* @param spi_x: select the spi peripheral.
* this parameter can be one of the following values:
* SPI1, SPI2, SPI3
* @retval none
*/
void spi_i2s_reset(spi_type *spi_x)
{
if(spi_x == SPI1)
{
crm_periph_reset(CRM_SPI1_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_SPI1_PERIPH_RESET, FALSE);
}
else if(spi_x == SPI2)
{
crm_periph_reset(CRM_SPI2_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_SPI2_PERIPH_RESET, FALSE);
}
#if defined (AT32F425Rx) || defined (AT32F425Cx) || defined (AT32F425Kx) || \
defined (AT32F425Gx)
else if(spi_x == SPI3)
{
crm_periph_reset(CRM_SPI3_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_SPI3_PERIPH_RESET, FALSE);
}
#endif
}
/**
* @brief spi init config with its default value.
* @param spi_init_struct : pointer to a spi_init_type structure which will
* be initialized.
* @retval none
*/
void spi_default_para_init(spi_init_type* spi_init_struct)
{
spi_init_struct->transmission_mode = SPI_TRANSMIT_FULL_DUPLEX;
spi_init_struct->master_slave_mode = SPI_MODE_SLAVE;
spi_init_struct->mclk_freq_division = SPI_MCLK_DIV_2;
spi_init_struct->first_bit_transmission = SPI_FIRST_BIT_MSB;
spi_init_struct->frame_bit_num = SPI_FRAME_8BIT;
spi_init_struct->clock_polarity = SPI_CLOCK_POLARITY_LOW;
spi_init_struct->clock_phase = SPI_CLOCK_PHASE_1EDGE;
spi_init_struct->cs_mode_selection = SPI_CS_SOFTWARE_MODE;
}
/**
* @brief spi init config with its setting value.
* @param spi_x: select the spi peripheral.
* this parameter can be one of the following values:
* SPI1, SPI2, SPI3
* @param spi_init_struct : pointer to a spi_init_type structure which will be initialized.
* @retval none
*/
void spi_init(spi_type* spi_x, spi_init_type* spi_init_struct)
{
spi_x->i2sctrl_bit.i2smsel = FALSE;
if(spi_init_struct->transmission_mode == SPI_TRANSMIT_FULL_DUPLEX)
{
spi_x->ctrl1_bit.slben = FALSE;
spi_x->ctrl1_bit.slbtd = FALSE;
spi_x->ctrl1_bit.ora = FALSE;
}
else if(spi_init_struct->transmission_mode == SPI_TRANSMIT_SIMPLEX_RX)
{
spi_x->ctrl1_bit.slben = FALSE;
spi_x->ctrl1_bit.slbtd = FALSE;
spi_x->ctrl1_bit.ora = TRUE;
}
else if(spi_init_struct->transmission_mode == SPI_TRANSMIT_HALF_DUPLEX_RX)
{
spi_x->ctrl1_bit.slben = TRUE;
spi_x->ctrl1_bit.slbtd = FALSE;
spi_x->ctrl1_bit.ora = FALSE;
}
else if(spi_init_struct->transmission_mode == SPI_TRANSMIT_HALF_DUPLEX_TX)
{
spi_x->ctrl1_bit.slben = TRUE;
spi_x->ctrl1_bit.slbtd = TRUE;
spi_x->ctrl1_bit.ora = FALSE;
}
spi_x->ctrl1_bit.swcsen = spi_init_struct->cs_mode_selection;
if((spi_init_struct->master_slave_mode == SPI_MODE_MASTER) && (spi_init_struct->cs_mode_selection == SPI_CS_SOFTWARE_MODE))
{
spi_x->ctrl1_bit.swcsil = TRUE;
}
else
{
spi_x->ctrl1_bit.swcsil = FALSE;
}
spi_x->ctrl1_bit.msten = spi_init_struct->master_slave_mode;
if(spi_init_struct->mclk_freq_division <= SPI_MCLK_DIV_256)
{
spi_x->ctrl2_bit.mdiv3en = FALSE;
spi_x->ctrl2_bit.mdiv_h = FALSE;
spi_x->ctrl1_bit.mdiv_l = spi_init_struct->mclk_freq_division;
}
else if(spi_init_struct->mclk_freq_division == SPI_MCLK_DIV_3)
{
spi_x->ctrl2_bit.mdiv3en = TRUE;
spi_x->ctrl2_bit.mdiv_h = FALSE;
spi_x->ctrl1_bit.mdiv_l = 0;
}
else
{
spi_x->ctrl2_bit.mdiv3en = FALSE;
spi_x->ctrl2_bit.mdiv_h = TRUE;
spi_x->ctrl1_bit.mdiv_l = spi_init_struct->mclk_freq_division & 0x7;
}
spi_x->ctrl1_bit.ltf = spi_init_struct->first_bit_transmission;
spi_x->ctrl1_bit.fbn = spi_init_struct->frame_bit_num;
spi_x->ctrl1_bit.clkpol = spi_init_struct->clock_polarity;
spi_x->ctrl1_bit.clkpha = spi_init_struct->clock_phase;
}
/**
* @brief enable or disable the ti mode for the spi peripheral.
* @param spi_x: select the spi peripheral.
* this parameter can be one of the following values:
* SPI1, SPI2, SPI3
* @param new_state: new state of ti mode.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void spi_ti_mode_enable(spi_type* spi_x, confirm_state new_state)
{
spi_x->ctrl2_bit.tien = new_state;
}
/**
* @brief spi next transmit crc for the spi peripheral.
* @param spi_x: select the spi peripheral.
* this parameter can be one of the following values:
* SPI1, SPI2, SPI3
* @retval none
*/
void spi_crc_next_transmit(spi_type* spi_x)
{
spi_x->ctrl1_bit.ntc = TRUE;
}
/**
* @brief set the crc polynomial value for the spi peripheral.
* @param spi_x: select the spi peripheral.
* this parameter can be one of the following values:
* SPI1, SPI2, SPI3
* @param crc_poly: crc polynomial value.
* @retval none
*/
void spi_crc_polynomial_set(spi_type* spi_x, uint16_t crc_poly)
{
spi_x->cpoly_bit.cpoly = crc_poly;
}
/**
* @brief return the crc polynomial register value for the spi peripheral.
* @param spi_x: select the spi peripheral.
* this parameter can be one of the following values:
* SPI1, SPI2, SPI3
* @retval the select crc polynomial register value
*/
uint16_t spi_crc_polynomial_get(spi_type* spi_x)
{
return spi_x->cpoly_bit.cpoly;
}
/**
* @brief enable or disable the hardware crc calculation for the spi peripheral.
* @param spi_x: select the spi peripheral.
* this parameter can be one of the following values:
* SPI1, SPI2, SPI3
* @param new_state: new state of crc calculation.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void spi_crc_enable(spi_type* spi_x, confirm_state new_state)
{
spi_x->ctrl1_bit.ccen = new_state;
}
/**
* @brief return the transmit or the receive crc value for the spi peripheral.
* @param spi_x: select the spi peripheral.
* this parameter can be one of the following values:
* SPI1, SPI2, SPI3
* @param crc_direction: select transmit or receive crc value to be read
* - SPI_CRC_RX
* - SPI_CRC_TX
* @retval the select crc register value
*/
uint16_t spi_crc_value_get(spi_type* spi_x, spi_crc_direction_type crc_direction)
{
if(crc_direction == SPI_CRC_RX)
return spi_x->rcrc_bit.rcrc;
else
return spi_x->tcrc_bit.tcrc;
}
/**
* @brief enable or disable the hardware cs output for the spi peripheral.
* @param spi_x: select the spi peripheral.
* this parameter can be one of the following values:
* SPI1, SPI2, SPI3
* @param new_state: new state of spi master cs output.
* this parameter can be: TRUE or FALSE.
* note:the bit only use in spi master mode
* @retval none
*/
void spi_hardware_cs_output_enable(spi_type* spi_x, confirm_state new_state)
{
spi_x->ctrl2_bit.hwcsoe = new_state;
}
/**
* @brief set the software cs internal level for the spi peripheral.
* @param spi_x: select the spi peripheral.
* this parameter can be one of the following values:
* SPI1, SPI2, SPI3
* @param level: set the state of spi cs level.
* this parameter can be one of the following values:
* - SPI_SWCS_INTERNAL_LEVEL_LOW
* - SPI_SWCS_INTERNAL_LEVEL_HIGHT
* note:the bit only use when swcsen bit is set.
* note:when use this bit,io operation on the cs pin are invalid.
* @retval none
*/
void spi_software_cs_internal_level_set(spi_type* spi_x, spi_software_cs_level_type level)
{
spi_x->ctrl1_bit.swcsil = level;
}
/**
* @brief set the data frame bit num for the spi peripheral.
* @param spi_x: select the spi peripheral.
* this parameter can be one of the following values:
* SPI1, SPI2, SPI3
* @param bit_num: set the data frame size
* - SPI_FRAME_8BIT
* - SPI_FRAME_16BIT
* @retval none
*/
void spi_frame_bit_num_set(spi_type* spi_x, spi_frame_bit_num_type bit_num)
{
spi_x->ctrl1_bit.fbn = bit_num;
}
/**
* @brief set the data transmission direction in single line bidirectiona half duplex mode of the spi peripheral.
* @param spi_x: select the spi peripheral.
* this parameter can be one of the following values:
* SPI1, SPI2, SPI3
* @param direction: data transfer direction
* this parameter can be one of the following values:
* - SPI_HALF_DUPLEX_DIRECTION_RX
* - SPI_HALF_DUPLEX_DIRECTION_TX
* @retval none
*/
void spi_half_duplex_direction_set(spi_type* spi_x, spi_half_duplex_direction_type direction)
{
spi_x->ctrl1_bit.slbtd = direction;
}
/**
* @brief enable or disable spi.
* @param spi_x: select the spi peripheral.
* this parameter can be one of the following values:
* SPI1, SPI2, SPI3
* @param new_state: new state of spi.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void spi_enable(spi_type* spi_x, confirm_state new_state)
{
spi_x->ctrl1_bit.spien = new_state;
}
/**
* @brief i2s init config with its default value.
* @param i2s_init_struct : pointer to a i2s_init_type structure which will
* be initialized.
* @retval none
*/
void i2s_default_para_init(i2s_init_type* i2s_init_struct)
{
i2s_init_struct->operation_mode = I2S_MODE_SLAVE_TX;
i2s_init_struct->audio_protocol = I2S_AUDIO_PROTOCOL_PHILLIPS;
i2s_init_struct->audio_sampling_freq = I2S_AUDIO_FREQUENCY_DEFAULT;
i2s_init_struct->data_channel_format = I2S_DATA_16BIT_CHANNEL_16BIT;
i2s_init_struct->clock_polarity = I2S_CLOCK_POLARITY_LOW;
i2s_init_struct->mclk_output_enable = FALSE;
}
/**
* @brief i2s init config with its setting value.
* @param spi_x: select the spi peripheral.
* this parameter can be one of the following values:
* SPI1, SPI2, SPI3
* @param i2s_init_struct : pointer to a i2s_init_type structure which will be initialized.
* @retval none
*/
void i2s_init(spi_type* spi_x, i2s_init_type* i2s_init_struct)
{
crm_clocks_freq_type clocks_freq;
uint32_t i2s_sclk_index = 0;
uint32_t i2sdiv_index = 2, i2sodd_index = 0, frequency_index = 0;
/* i2s audio frequency config */
if(i2s_init_struct->audio_sampling_freq == I2S_AUDIO_FREQUENCY_DEFAULT)
{
i2sodd_index = 0;
i2sdiv_index = 2;
}
else
{
crm_clocks_freq_get(&clocks_freq);
i2s_sclk_index = clocks_freq.sclk_freq;
if((i2s_init_struct->audio_protocol == I2S_AUDIO_PROTOCOL_PCM_SHORT) || (i2s_init_struct->audio_protocol == I2S_AUDIO_PROTOCOL_PCM_LONG))
{
if(i2s_init_struct->mclk_output_enable == TRUE)
{
frequency_index = (((i2s_sclk_index / 128) * 10) / i2s_init_struct->audio_sampling_freq) + 5;
}
else
{
if(i2s_init_struct->data_channel_format == I2S_DATA_16BIT_CHANNEL_16BIT)
frequency_index = (((i2s_sclk_index / 16) * 10) / i2s_init_struct->audio_sampling_freq) + 5;
else
frequency_index = (((i2s_sclk_index / 32) * 10) / i2s_init_struct->audio_sampling_freq) + 5;
}
}
else
{
if(i2s_init_struct->mclk_output_enable == TRUE)
{
frequency_index = (((i2s_sclk_index / 256) * 10) / i2s_init_struct->audio_sampling_freq) + 5;
}
else
{
if(i2s_init_struct->data_channel_format == I2S_DATA_16BIT_CHANNEL_16BIT)
frequency_index = (((i2s_sclk_index / 32) * 10) / i2s_init_struct->audio_sampling_freq) + 5;
else
frequency_index = (((i2s_sclk_index / 64) * 10) / i2s_init_struct->audio_sampling_freq) + 5;
}
}
}
frequency_index = frequency_index / 10;
i2sodd_index = frequency_index & (uint16_t)0x0001;
i2sdiv_index = (frequency_index - i2sodd_index) / 2;
if((i2sdiv_index < 2) || (i2sdiv_index > 0x03FF))
{
i2sodd_index = 0;
i2sdiv_index = 2;
}
spi_x->i2sclk_bit.i2sodd = i2sodd_index;
if(i2sdiv_index > 0x00FF)
{
spi_x->i2sclk_bit.i2sdiv_h = (i2sdiv_index >> 8) & 0x0003;
spi_x->i2sclk_bit.i2sdiv_l = i2sdiv_index & 0x00FF;
}
else
{
spi_x->i2sclk_bit.i2sdiv_h = 0;
spi_x->i2sclk_bit.i2sdiv_l = i2sdiv_index;
}
/* i2s audio_protocol set*/
if(i2s_init_struct->audio_protocol == I2S_AUDIO_PROTOCOL_PCM_LONG)
{
spi_x->i2sctrl_bit.pcmfssel = 1;
spi_x->i2sctrl_bit.stdsel = 3;
}
else if(i2s_init_struct->audio_protocol == I2S_AUDIO_PROTOCOL_PCM_SHORT)
{
spi_x->i2sctrl_bit.pcmfssel = 0;
spi_x->i2sctrl_bit.stdsel = 3;
}
else if(i2s_init_struct->audio_protocol == I2S_AUDIO_PROTOCOL_LSB)
{
spi_x->i2sctrl_bit.pcmfssel = 0;
spi_x->i2sctrl_bit.stdsel = 2;
}
else if(i2s_init_struct->audio_protocol == I2S_AUDIO_PROTOCOL_MSB)
{
spi_x->i2sctrl_bit.pcmfssel = 0;
spi_x->i2sctrl_bit.stdsel = 1;
}
else if(i2s_init_struct->audio_protocol == I2S_AUDIO_PROTOCOL_PHILLIPS)
{
spi_x->i2sctrl_bit.pcmfssel = 0;
spi_x->i2sctrl_bit.stdsel = 0;
}
/* i2s data_channel_format set*/
if(i2s_init_struct->data_channel_format == I2S_DATA_16BIT_CHANNEL_16BIT)
{
spi_x->i2sctrl_bit.i2scbn = 0;
spi_x->i2sctrl_bit.i2sdbn = 0;
}
else if(i2s_init_struct->data_channel_format == I2S_DATA_16BIT_CHANNEL_32BIT)
{
spi_x->i2sctrl_bit.i2scbn = 1;
spi_x->i2sctrl_bit.i2sdbn = 0;
}
else if(i2s_init_struct->data_channel_format == I2S_DATA_24BIT_CHANNEL_32BIT)
{
spi_x->i2sctrl_bit.i2scbn = 1;
spi_x->i2sctrl_bit.i2sdbn = 1;
}
else if(i2s_init_struct->data_channel_format == I2S_DATA_32BIT_CHANNEL_32BIT)
{
spi_x->i2sctrl_bit.i2scbn = 1;
spi_x->i2sctrl_bit.i2sdbn = 2;
}
spi_x->i2sctrl_bit.i2sclkpol = i2s_init_struct->clock_polarity;
spi_x->i2sclk_bit.i2smclkoe = i2s_init_struct->mclk_output_enable;
spi_x->i2sctrl_bit.opersel = i2s_init_struct->operation_mode;
spi_x->i2sctrl_bit.i2smsel = TRUE;
}
/**
* @brief enable or disable i2s.
* @param spi_x: select the i2s peripheral.
* this parameter can be one of the following values:
* SPI1, SPI2, SPI3
* @param new_state: new state of i2s.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void i2s_enable(spi_type* spi_x, confirm_state new_state)
{
spi_x->i2sctrl_bit.i2sen = new_state;
}
/**
* @brief enable or disable the specified spi/i2s interrupts.
* @param spi_x: select the spi/i2s peripheral.
* this parameter can be one of the following values:
* SPI1, SPI2, SPI3
* @param spi_i2s_int: specifies the spi/i2s interrupt sources to be enabled or disabled.
* this parameter can be one of the following values:
* - SPI_I2S_ERROR_INT
* - SPI_I2S_RDBF_INT
* - SPI_I2S_TDBE_INT
* @param new_state: new state of the specified spi/i2s interrupts.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void spi_i2s_interrupt_enable(spi_type* spi_x, uint32_t spi_i2s_int, confirm_state new_state)
{
if(new_state != FALSE)
{
spi_x->ctrl2 |= spi_i2s_int;
}
else
{
spi_x->ctrl2 &= ~spi_i2s_int;
}
}
/**
* @brief enable or disable the spi/i2s dma transmitter mode.
* @param spi_x: select the spi/i2s peripheral.
* this parameter can be one of the following values:
* SPI1, SPI2, SPI3
* @param new_state: new state of the dma request.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void spi_i2s_dma_transmitter_enable(spi_type* spi_x, confirm_state new_state)
{
spi_x->ctrl2_bit.dmaten = new_state;
}
/**
* @brief enable or disable the spi/i2s dma receiver mode.
* @param spi_x: select the spi/i2s peripheral.
* this parameter can be one of the following values:
* SPI1, SPI2, SPI3
* @param new_state: new state of the dma request.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void spi_i2s_dma_receiver_enable(spi_type* spi_x, confirm_state new_state)
{
spi_x->ctrl2_bit.dmaren = new_state;
}
/**
* @brief spi/i2s data transmit
* @param spi_x: select the spi/i2s peripheral.
* this parameter can be one of the following values:
* SPI1, SPI2, SPI3
* @param tx_data: the data to be transmit.
* this parameter can be:
* - (0x0000~0xFFFF)
* @retval none
*/
void spi_i2s_data_transmit(spi_type* spi_x, uint16_t tx_data)
{
spi_x->dt = tx_data;
}
/**
* @brief spi/i2s data receive
* @param spi_x: select the spi/i2s peripheral.
* this parameter can be one of the following values:
* SPI1, SPI2, SPI3
* @retval the received data value
*/
uint16_t spi_i2s_data_receive(spi_type* spi_x)
{
return (uint16_t)spi_x->dt;
}
/**
* @brief get flag of the specified spi/i2s peripheral.
* @param spi_x: select the spi/i2s peripheral.
* this parameter can be one of the following values:
* SPI1, SPI2, SPI3
* @param spi_i2s_flag: select the spi/i2s flag
* this parameter can be one of the following values:
* - SPI_I2S_RDBF_FLAG
* - SPI_I2S_TDBE_FLAG
* - I2S_ACS_FLAG (this flag only use in i2s mode)
* - I2S_TUERR_FLAG (this flag only use in i2s mode)
* - SPI_CCERR_FLAG (this flag only use in spi mode)
* - SPI_MMERR_FLAG (this flag only use in spi mode)
* - SPI_I2S_ROERR_FLAG
* - SPI_I2S_BF_FLAG
* - SPI_CSPAS_FLAG
* @retval the new state of spi/i2s flag
*/
flag_status spi_i2s_flag_get(spi_type* spi_x, uint32_t spi_i2s_flag)
{
flag_status status = RESET;
if ((spi_x->sts & spi_i2s_flag) == RESET)
{
status = RESET;
}
else
{
status = SET;
}
return status;
}
/**
* @brief get flag of the specified spi/i2s peripheral.
* @param spi_x: select the spi/i2s peripheral.
* this parameter can be one of the following values:
* SPI1, SPI2, SPI3
* @param spi_i2s_flag: select the spi/i2s flag
* this parameter can be one of the following values:
* - SPI_I2S_RDBF_FLAG
* - SPI_I2S_TDBE_FLAG
* - I2S_TUERR_FLAG (this flag only use in i2s mode)
* - SPI_CCERR_FLAG (this flag only use in spi mode)
* - SPI_MMERR_FLAG (this flag only use in spi mode)
* - SPI_I2S_ROERR_FLAG
* - SPI_CSPAS_FLAG
* @retval the new state of spi/i2s flag
*/
flag_status spi_i2s_interrupt_flag_get(spi_type* spi_x, uint32_t spi_i2s_flag)
{
flag_status status = RESET;
switch(spi_i2s_flag)
{
case SPI_I2S_RDBF_FLAG:
if(spi_x->sts_bit.rdbf && spi_x->ctrl2_bit.rdbfie)
{
status = SET;
}
break;
case SPI_I2S_TDBE_FLAG:
if(spi_x->sts_bit.tdbe && spi_x->ctrl2_bit.tdbeie)
{
status = SET;
}
break;
case I2S_TUERR_FLAG:
if(spi_x->sts_bit.tuerr && spi_x->ctrl2_bit.errie)
{
status = SET;
}
break;
case SPI_CCERR_FLAG:
if(spi_x->sts_bit.ccerr && spi_x->ctrl2_bit.errie)
{
status = SET;
}
break;
case SPI_MMERR_FLAG:
if(spi_x->sts_bit.mmerr && spi_x->ctrl2_bit.errie)
{
status = SET;
}
break;
case SPI_I2S_ROERR_FLAG:
if(spi_x->sts_bit.roerr && spi_x->ctrl2_bit.errie)
{
status = SET;
}
break;
case SPI_CSPAS_FLAG:
if(spi_x->sts_bit.cspas && spi_x->ctrl2_bit.errie)
{
status = SET;
}
break;
default:
break;
};
return status;
}
/**
* @brief clear flag of the specified spi/i2s peripheral.
* @param spi_x: select the spi/i2s peripheral.
* this parameter can be one of the following values:
* SPI1, SPI2, SPI3
* @param spi_i2s_flag: select the spi/i2s flag
* this parameter can be one of the following values:
* - SPI_CCERR_FLAG
* - SPI_I2S_RDBF_FLAG
* - I2S_TUERR_FLAG
* - SPI_MMERR_FLAG
* - SPI_I2S_ROERR_FLAG
* - SPI_CSPAS_FLAG
* @note
* SPI_I2S_TDBE_FLAG this flag is cleared when the tx buffer already contain data to be transmit.
* I2S_ACS_FLAG this flag cann't cleared by software,the flag indicate the channel side(not use in pcm standard mode).
* SPI_I2S_BF_FLAG this flag cann't cleared by software, it's set and cleared by hardware.
* @retval none
*/
void spi_i2s_flag_clear(spi_type* spi_x, uint32_t spi_i2s_flag)
{
if(spi_i2s_flag == SPI_CCERR_FLAG)
spi_x->sts = ~SPI_CCERR_FLAG;
else if(spi_i2s_flag == SPI_I2S_RDBF_FLAG)
UNUSED(spi_x->dt);
else if(spi_i2s_flag == I2S_TUERR_FLAG)
UNUSED(spi_x->sts);
else if(spi_i2s_flag == SPI_CSPAS_FLAG)
UNUSED(spi_x->sts);
else if(spi_i2s_flag == SPI_MMERR_FLAG)
{
UNUSED(spi_x->sts);
spi_x->ctrl1 = spi_x->ctrl1;
}
else if(spi_i2s_flag == SPI_I2S_ROERR_FLAG)
{
UNUSED(spi_x->dt);
UNUSED(spi_x->sts);
}
}
/**
* @}
*/
#endif
/**
* @}
*/
/**
* @}
*/

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libraries/drivers/src/at32f425_tmr.c Normal file
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libraries/drivers/src/at32f425_usart.c Normal file
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/**
**************************************************************************
* @file at32f425_usart.c
* @brief contains all the functions for the usart firmware library
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* includes ------------------------------------------------------------------*/
#include "at32f425_conf.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @defgroup USART
* @brief USART driver modules
* @{
*/
#ifdef USART_MODULE_ENABLED
/** @defgroup USART_private_functions
* @{
*/
/**
* @brief deinitialize the usart peripheral registers to their default reset values.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @retval none
*/
void usart_reset(usart_type* usart_x)
{
if(usart_x == USART1)
{
crm_periph_reset(CRM_USART1_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_USART1_PERIPH_RESET, FALSE);
}
else if(usart_x == USART2)
{
crm_periph_reset(CRM_USART2_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_USART2_PERIPH_RESET, FALSE);
}
else if(usart_x == USART3)
{
crm_periph_reset(CRM_USART3_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_USART3_PERIPH_RESET, FALSE);
}
else if(usart_x == USART4)
{
crm_periph_reset(CRM_USART4_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_USART4_PERIPH_RESET, FALSE);
}
}
/**
* @brief initialize the usart peripheral according to the specified parameters.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @param baud_rate: configure the usart communication baud rate.
* @param data_bit: data bits transmitted or received in a frame
* this parameter can be one of the following values:
* - USART_DATA_7BITS
* - USART_DATA_8BITS
* - USART_DATA_9BITS.
* note：
* - when parity check is disabled, the data bit width is the actual data bit number.
* - when parity check is enabled, the data bit width is the actual data bit number minus 1, and the MSB bit is replaced with the parity bit.
* @param stop_bit: stop bits transmitted
* this parameter can be one of the following values:
* - USART_STOP_1_BIT
* - USART_STOP_0_5_BIT.
* - USART_STOP_2_BIT
* - USART_STOP_1_5_BIT.
* @retval none
*/
void usart_init(usart_type* usart_x, uint32_t baud_rate, usart_data_bit_num_type data_bit, usart_stop_bit_num_type stop_bit)
{
crm_clocks_freq_type clocks_freq;
uint32_t apb_clock, temp_val;
crm_clocks_freq_get(&clocks_freq);
if(usart_x == USART1)
{
apb_clock = clocks_freq.apb2_freq;
}
else
{
apb_clock = clocks_freq.apb1_freq;
}
temp_val = (apb_clock * 10 / baud_rate);
if((temp_val % 10) < 5)
{
temp_val = (temp_val / 10);
}
else
{
temp_val = (temp_val / 10) + 1;
}
usart_x->baudr_bit.div = temp_val;
if(data_bit == USART_DATA_7BITS)
{
usart_x->ctrl1_bit.dbn_h = 1;
usart_x->ctrl1_bit.dbn_l = 0;
}
else if(data_bit == USART_DATA_8BITS)
{
usart_x->ctrl1_bit.dbn_h = 0;
usart_x->ctrl1_bit.dbn_l = 0;
}
else
{
usart_x->ctrl1_bit.dbn_h = 0;
usart_x->ctrl1_bit.dbn_l = 1;
}
usart_x->ctrl2_bit.stopbn = stop_bit;
}
/**
* @brief usart parity selection config.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @param parity: select the none, odd or even parity.
* this parameter can be one of the following values:
* - USART_PARITY_NONE
* - USART_PARITY_EVEN.
* - USART_PARITY_ODD
* @retval none
*/
void usart_parity_selection_config(usart_type* usart_x, usart_parity_selection_type parity)
{
if(parity == USART_PARITY_NONE)
{
usart_x->ctrl1_bit.psel = FALSE;
usart_x->ctrl1_bit.pen = FALSE;
}
else if(parity == USART_PARITY_EVEN)
{
usart_x->ctrl1_bit.psel = FALSE;
usart_x->ctrl1_bit.pen = TRUE;
}
else if(parity == USART_PARITY_ODD)
{
usart_x->ctrl1_bit.psel = TRUE;
usart_x->ctrl1_bit.pen = TRUE;
}
}
/**
* @brief enable or disable the specified usart peripheral.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @param new_state: new state of the usart peripheral.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void usart_enable(usart_type* usart_x, confirm_state new_state)
{
usart_x->ctrl1_bit.uen = new_state;
}
/**
* @brief usart transmitter enable.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @param new_state: TRUE or FALSE.
* @retval none
*/
void usart_transmitter_enable(usart_type* usart_x, confirm_state new_state)
{
usart_x->ctrl1_bit.ten = new_state;
}
/**
* @brief usart receiver enable.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @param new_state: TRUE or FALSE.
* @retval none
*/
void usart_receiver_enable(usart_type* usart_x, confirm_state new_state)
{
usart_x->ctrl1_bit.ren = new_state;
}
/**
* @brief usart clock config.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @param clk_pol: polarity of the clock output on the ck pin.
* this parameter can be one of the following values:
* - USART_CLOCK_POLARITY_LOW
* - USART_CLOCK_POLARITY_HIGH
* @param clk_pha: phase of the clock output on the ck pin.
* this parameter can be one of the following values:
* - USART_CLOCK_PHASE_1EDGE
* - USART_CLOCK_PHASE_2EDGE
* @param clk_lb: whether the clock pulse of the last data bit transmitted (MSB) is outputted on the ck pin.
* this parameter can be one of the following values:
* - USART_CLOCK_LAST_BIT_NONE
* - USART_CLOCK_LAST_BIT_OUTPUT
* @retval none
*/
void usart_clock_config(usart_type* usart_x, usart_clock_polarity_type clk_pol, usart_clock_phase_type clk_pha, usart_lbcp_type clk_lb)
{
usart_x->ctrl2_bit.clkpol = clk_pol;
usart_x->ctrl2_bit.clkpha = clk_pha;
usart_x->ctrl2_bit.lbcp = clk_lb;
}
/**
* @brief usart enable the ck pin.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @param new_state: TRUE or FALSE
* @retval none
*/
void usart_clock_enable(usart_type* usart_x, confirm_state new_state)
{
usart_x->ctrl2_bit.clken = new_state;
}
/**
* @brief enable or disable the specified usart interrupts.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @param usart_int: specifies the USART interrupt sources to be enabled or disabled.
* this parameter can be one of the following values:
* - USART_IDLE_INT: idle interrupt
* - USART_RDBF_INT: rdbf interrupt
* - USART_TDC_INT: tdc interrupt
* - USART_TDBE_INT: tdbe interrupt
* - USART_PERR_INT: perr interrupt
* - USART_BF_INT: break frame interrupt
* - USART_ERR_INT: err interrupt
* - USART_CTSCF_INT: ctscf interrupt
* @param new_state: new state of the specified usart interrupts.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void usart_interrupt_enable(usart_type* usart_x, uint32_t usart_int, confirm_state new_state)
{
if(new_state == TRUE)
PERIPH_REG((uint32_t)usart_x, usart_int) |= PERIPH_REG_BIT(usart_int);
else
PERIPH_REG((uint32_t)usart_x, usart_int) &= ~PERIPH_REG_BIT(usart_int);
}
/**
* @brief enable or disable the usart's dma transmitter interface.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @param new_state: new state of the dma request sources.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void usart_dma_transmitter_enable(usart_type* usart_x, confirm_state new_state)
{
usart_x->ctrl3_bit.dmaten = new_state;
}
/**
* @brief enable or disable the usart's dma receiver interface.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @param new_state: new state of the dma request sources.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void usart_dma_receiver_enable(usart_type* usart_x, confirm_state new_state)
{
usart_x->ctrl3_bit.dmaren = new_state;
}
/**
* @brief set the wakeup id of the usart.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @param usart_id: the matching id(0x0~0xFF).
* @retval none
*/
void usart_wakeup_id_set(usart_type* usart_x, uint8_t usart_id)
{
if(usart_x->ctrl2_bit.idbn == USART_ID_FIXED_4_BIT)
{
usart_x->ctrl2_bit.id_l = (usart_id & 0x0F);
usart_x->ctrl2_bit.id_h = 0;
}
else
{
usart_x->ctrl2_bit.id_l = (usart_id & 0x0F);
usart_x->ctrl2_bit.id_h = ((usart_id & 0xF0) >> 4);
}
}
/**
* @brief select the usart wakeup method in multi-processor communication.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @param wakeup_mode: determines the way to wake up usart method.
* this parameter can be one of the following values:
* - USART_WAKEUP_BY_IDLE_FRAME
* - USART_WAKEUP_BY_MATCHING_ID
* @retval none
*/
void usart_wakeup_mode_set(usart_type* usart_x, usart_wakeup_mode_type wakeup_mode)
{
usart_x->ctrl1_bit.wum = wakeup_mode;
}
/**
* @brief config the usart in mute mode in multi-processor communication.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @param new_state: new state of the usart mute mode.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void usart_receiver_mute_enable(usart_type* usart_x, confirm_state new_state)
{
usart_x->ctrl1_bit.rm = new_state;
}
/**
* @brief set the usart break frame bit num.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @param break_bit: specifies the break bit num.
* this parameter can be one of the following values:
* - USART_BREAK_10BITS
* - USART_BREAK_11BITS
* @retval none
*/
void usart_break_bit_num_set(usart_type* usart_x, usart_break_bit_num_type break_bit)
{
usart_x->ctrl2_bit.bfbn = break_bit;
}
/**
* @brief enable or disable the usart lin mode.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @param new_state: new state of the usart lin mode.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void usart_lin_mode_enable(usart_type* usart_x, confirm_state new_state)
{
usart_x->ctrl2_bit.linen = new_state;
}
/**
* @brief transmit single data through the usart peripheral.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @param data: the data to transmit.
* @retval none
*/
void usart_data_transmit(usart_type* usart_x, uint16_t data)
{
usart_x->dt = (data & 0x01FF);
}
/**
* @brief return the most recent received data by the usart peripheral.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @retval the received data.
*/
uint16_t usart_data_receive(usart_type* usart_x)
{
return (uint16_t)(usart_x->dt);
}
/**
* @brief transmit break characters.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @retval none
*/
void usart_break_send(usart_type* usart_x)
{
usart_x->ctrl1_bit.sbf = TRUE;
}
/**
* @brief config the specified usart smartcard guard time.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @param guard_time_val: specifies the guard time (0x00~0xFF).
* @retval none
*/
void usart_smartcard_guard_time_set(usart_type* usart_x, uint8_t guard_time_val)
{
usart_x->gdiv_bit.scgt = guard_time_val;
}
/**
* @brief config the irda/smartcard division.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @param div_val: specifies the division.
* @retval none
*/
void usart_irda_smartcard_division_set(usart_type* usart_x, uint8_t div_val)
{
usart_x->gdiv_bit.isdiv = div_val;
}
/**
* @brief enable or disable the usart smart card mode.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @param new_state: new state of the smart card mode.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void usart_smartcard_mode_enable(usart_type* usart_x, confirm_state new_state)
{
usart_x->ctrl3_bit.scmen = new_state;
}
/**
* @brief enable or disable nack transmission in smartcard mode.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @param new_state: new state of the nack transmission.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void usart_smartcard_nack_set(usart_type* usart_x, confirm_state new_state)
{
usart_x->ctrl3_bit.scnacken = new_state;
}
/**
* @brief enable or disable the usart single line bidirectional half-duplex communication.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @param new_state: new state of the single line half-duplex select.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void usart_single_line_halfduplex_select(usart_type* usart_x, confirm_state new_state)
{
usart_x->ctrl3_bit.slben = new_state;
}
/**
* @brief enable or disable the usart's irda interface.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @param new_state: new state of the irda mode.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void usart_irda_mode_enable(usart_type* usart_x, confirm_state new_state)
{
usart_x->ctrl3_bit.irdaen = new_state;
}
/**
* @brief configure the usart's irda low power.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @param new_state: new state of the irda mode.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void usart_irda_low_power_enable(usart_type* usart_x, confirm_state new_state)
{
usart_x->ctrl3_bit.irdalp = new_state;
}
/**
* @brief configure the usart's hardware flow control.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @param flow_state: specifies the hardware flow control.
* this parameter can be one of the following values:
* - USART_HARDWARE_FLOW_NONE
* - USART_HARDWARE_FLOW_RTS,
* - USART_HARDWARE_FLOW_CTS,
* - USART_HARDWARE_FLOW_RTS_CTS
* @retval none
*/
void usart_hardware_flow_control_set(usart_type* usart_x,usart_hardware_flow_control_type flow_state)
{
if(flow_state == USART_HARDWARE_FLOW_NONE)
{
usart_x->ctrl3_bit.rtsen = FALSE;
usart_x->ctrl3_bit.ctsen = FALSE;
}
else if(flow_state == USART_HARDWARE_FLOW_RTS)
{
usart_x->ctrl3_bit.rtsen = TRUE;
usart_x->ctrl3_bit.ctsen = FALSE;
}
else if(flow_state == USART_HARDWARE_FLOW_CTS)
{
usart_x->ctrl3_bit.rtsen = FALSE;
usart_x->ctrl3_bit.ctsen = TRUE;
}
else if(flow_state == USART_HARDWARE_FLOW_RTS_CTS)
{
usart_x->ctrl3_bit.rtsen = TRUE;
usart_x->ctrl3_bit.ctsen = TRUE;
}
}
/**
* @brief check whether the specified usart flag is set or not.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @param flag: specifies the flag to check.
* this parameter can be one of the following values:
* - USART_CTSCF_FLAG: cts change flag (not available for UART4,UART5,USART6,UART7 and UART8)
* - USART_BFF_FLAG: break frame flag
* - USART_TDBE_FLAG: transmit data buffer empty flag
* - USART_TDC_FLAG: transmit data complete flag
* - USART_RDBF_FLAG: receive data buffer full flag
* - USART_IDLEF_FLAG: idle flag
* - USART_ROERR_FLAG: receiver overflow error flag
* - USART_NERR_FLAG: noise error flag
* - USART_FERR_FLAG: framing error flag
* - USART_PERR_FLAG: parity error flag
* @retval the new state of usart_flag (SET or RESET).
*/
flag_status usart_flag_get(usart_type* usart_x, uint32_t flag)
{
if(usart_x->sts & flag)
{
return SET;
}
else
{
return RESET;
}
}
/**
* @brief check whether the specified usart interrupt flag is set or not.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @param flag: specifies the flag to check.
* this parameter can be one of the following values:
* - USART_CTSCF_FLAG: cts change flag (not available for UART4,UART5)
* - USART_BFF_FLAG: break frame flag
* - USART_TDBE_FLAG: transmit data buffer empty flag
* - USART_TDC_FLAG: transmit data complete flag
* - USART_RDBF_FLAG: receive data buffer full flag
* - USART_IDLEF_FLAG: idle flag
* - USART_ROERR_FLAG: receiver overflow error flag
* - USART_NERR_FLAG: noise error flag
* - USART_FERR_FLAG: framing error flag
* - USART_PERR_FLAG: parity error flag
* @retval the new state of usart_flag (SET or RESET).
*/
flag_status usart_interrupt_flag_get(usart_type* usart_x, uint32_t flag)
{
flag_status int_status = RESET;
switch(flag)
{
case USART_CTSCF_FLAG:
int_status = (flag_status)usart_x->ctrl3_bit.ctscfien;
break;
case USART_BFF_FLAG:
int_status = (flag_status)usart_x->ctrl2_bit.bfien;
break;
case USART_TDBE_FLAG:
int_status = (flag_status)usart_x->ctrl1_bit.tdbeien;
break;
case USART_TDC_FLAG:
int_status = (flag_status)usart_x->ctrl1_bit.tdcien;
break;
case USART_RDBF_FLAG:
int_status = (flag_status)usart_x->ctrl1_bit.rdbfien;
break;
case USART_ROERR_FLAG:
int_status = (flag_status)(usart_x->ctrl1_bit.rdbfien || usart_x->ctrl3_bit.errien);
break;
case USART_IDLEF_FLAG:
int_status = (flag_status)usart_x->ctrl1_bit.idleien;
break;
case USART_NERR_FLAG:
case USART_FERR_FLAG:
int_status = (flag_status)usart_x->ctrl3_bit.errien;
break;
case USART_PERR_FLAG:
int_status = (flag_status)usart_x->ctrl1_bit.perrien;
break;
default:
int_status = RESET;
break;
}
if(int_status != SET)
{
return RESET;
}
if(usart_x->sts & flag)
{
return SET;
}
else
{
return RESET;
}
}
/**
* @brief clear the usart's pending flags.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @param flag: specifies the flag to clear.
* this parameter can be any combination of the following values:
* - USART_CTSCF_FLAG: (not available for UART4,UART5,USART6,UART7 and UART8).
* - USART_BFF_FLAG:
* - USART_TDC_FLAG:
* - USART_RDBF_FLAG:
* - USART_PERR_FLAG:
* - USART_FERR_FLAG:
* - USART_NERR_FLAG:
* - USART_ROERR_FLAG:
* - USART_IDLEF_FLAG:
* @note
* - USART_PERR_FLAG, USART_FERR_FLAG, USART_NERR_FLAG, USART_ROERR_FLAG and USART_IDLEF_FLAG are cleared by software
* sequence: a read operation to usart sts register (usart_flag_get())
* followed by a read operation to usart dt register (usart_data_receive()).
* - USART_RDBF_FLAG can be also cleared by a read to the usart dt register(usart_data_receive()).
* - USART_TDC_FLAG can be also cleared by software sequence: a read operation to usart sts register (usart_flag_get())
* followed by a write operation to usart dt register (usart_data_transmit()).
* - USART_TDBE_FLAG is cleared only by a write to the usart dt register(usart_data_transmit()).
* @retval none
*/
void usart_flag_clear(usart_type* usart_x, uint32_t flag)
{
if(flag & (USART_PERR_FLAG | USART_FERR_FLAG | USART_NERR_FLAG | USART_ROERR_FLAG | USART_IDLEF_FLAG))
{
UNUSED(usart_x->sts);
UNUSED(usart_x->dt);
}
else
{
usart_x->sts = ~flag;
}
}
/**
* @brief configure the usart's rs485 transmit delay time.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3
* @param start_delay_time: transmit start delay time.
* @param complete_delay_time: transmit complete delay time.
* @retval none
*/
void usart_rs485_delay_time_config(usart_type* usart_x, uint8_t start_delay_time, uint8_t complete_delay_time)
{
usart_x->ctrl1_bit.tsdt = start_delay_time;
usart_x->ctrl1_bit.tcdt = complete_delay_time;
}
/**
* @brief swap the usart's transmit receive pin.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3 or USART4.
* @param new_state: new state of the usart peripheral.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void usart_transmit_receive_pin_swap(usart_type* usart_x, confirm_state new_state)
{
usart_x->ctrl2_bit.trpswap = new_state;
}
/**
* @brief set the usart's identification bit num.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3, UART4, UART5, USART6, UART7,or UART8.
* @param id_bit_num: the usart wakeup identification bit num.
* this parameter can be: USART_ID_FIXED_4_BIT or USART_ID_RELATED_DATA_BIT.
* @retval none
*/
void usart_id_bit_num_set(usart_type* usart_x, usart_identification_bit_num_type id_bit_num)
{
usart_x->ctrl2_bit.idbn = (uint8_t)id_bit_num;
}
/**
* @brief set the usart's de polarity.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3
* @param de_polarity: the usart de polarity selection.
* this parameter can be: USART_DE_POLARITY_HIGH or USART_DE_POLARITY_LOW.
* @retval none
*/
void usart_de_polarity_set(usart_type* usart_x, usart_de_polarity_type de_polarity)
{
usart_x->ctrl3_bit.dep = (uint8_t)de_polarity;
}
/**
* @brief enable or disable the usart's rs485 mode.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3
* @param new_state: new state of the irda mode.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void usart_rs485_mode_enable(usart_type* usart_x, confirm_state new_state)
{
usart_x->ctrl3_bit.rs485en = new_state;
}
/**
* @}
*/
#endif
/**
* @}
*/
/**
* @}
*/

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/**
**************************************************************************
* @file at32f425_wdt.c
* @brief contains all the functions for the wdt firmware library
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
#include "at32f425_conf.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @defgroup WDT
* @brief WDT driver modules
* @{
*/
#ifdef WDT_MODULE_ENABLED
/** @defgroup WDT_private_functions
* @{
*/
/**
* @brief wdt enable ,the reload value will be sent to the counter
* @param none
* @retval none
*/
void wdt_enable(void)
{
WDT->cmd = WDT_CMD_ENABLE;
}
/**
* @brief reload wdt counter
* @param none
* @retval none
*/
void wdt_counter_reload(void)
{
WDT->cmd = WDT_CMD_RELOAD;
}
/**
* @brief set wdt counter reload value
* @param reload_value (0x0000~0x0FFF)
* @retval none
*/
void wdt_reload_value_set(uint16_t reload_value)
{
WDT->rld = reload_value;
}
/**
* @brief set wdt division divider
* @param division
* this parameter can be one of the following values:
* - WDT_CLK_DIV_4
* - WDT_CLK_DIV_8
* - WDT_CLK_DIV_16
* - WDT_CLK_DIV_32
* - WDT_CLK_DIV_64
* - WDT_CLK_DIV_128
* - WDT_CLK_DIV_256
* @retval none
*/
void wdt_divider_set(wdt_division_type division)
{
WDT->div_bit.div = division;
}
/**
* @brief enable or disable wdt cmd register write
* @param new_state (TRUE or FALSE)
* @retval none
*/
void wdt_register_write_enable( confirm_state new_state)
{
if(new_state == FALSE)
{
WDT->cmd = WDT_CMD_LOCK;
}
else
{
WDT->cmd = WDT_CMD_UNLOCK;
}
}
/**
* @brief get wdt flag
* @param wdt_flag
* this parameter can be one of the following values:
* - WDT_DIVF_UPDATE_FLAG: division value update complete flag.
* - WDT_RLDF_UPDATE_FLAG: reload value update complete flag.
* - WDT_WINF_UPDATE_FLAG: window value update complete flag.
* @retval state of wdt flag
*/
flag_status wdt_flag_get(uint16_t wdt_flag)
{
flag_status status = RESET;
if ((WDT->sts & wdt_flag) != (uint16_t)RESET)
{
status = SET;
}
else
{
status = RESET;
}
return status;
}
/**
* @brief wdt window counter value set
* @param window_cnt (0x0000~0x0FFF)
* @retval none
*/
void wdt_window_counter_set(uint16_t window_cnt)
{
WDT->win_bit.win = window_cnt;
}
/**
* @}
*/
#endif
/**
* @}
*/
/**
* @}
*/

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/**
**************************************************************************
* @file at32f425_wwdt.c
* @brief contains all the functions for the wwdt firmware library
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
#include "at32f425_conf.h"
/** @addtogroup AT32F425_periph_driver
* @{
*/
/** @defgroup WWDT
* @brief WWDT driver modules
* @{
*/
#ifdef WWDT_MODULE_ENABLED
/** @defgroup WWDT_private_functions
* @{
*/
/**
* @brief wwdt reset by crm reset register
* @retval none
*/
void wwdt_reset(void)
{
crm_periph_reset(CRM_WWDT_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_WWDT_PERIPH_RESET, FALSE);
}
/**
* @brief wwdt division set
* @param division
* this parameter can be one of the following values:
* - WWDT_PCLK1_DIV_4096 (wwdt counter clock = (pclk1/4096)/1)
* - WWDT_PCLK1_DIV_8192 (wwdt counter clock = (pclk1/4096)/2)
* - WWDT_PCLK1_DIV_16384 (wwdt counter clock = (pclk1/4096)/4)
* - WWDT_PCLK1_DIV_32768 (wwdt counter clock = (pclk1/4096)/8)
* @retval none
*/
void wwdt_divider_set(wwdt_division_type division)
{
WWDT->cfg_bit.div = division;
}
/**
* @brief wwdt reload counter interrupt flag clear
* @param none
* @retval none
*/
void wwdt_flag_clear(void)
{
WWDT->sts = 0;
}
/**
* @brief wwdt enable and the counter value load
* @param wwdt_cnt (0x40~0x7f)
* @retval none
*/
void wwdt_enable(uint8_t wwdt_cnt)
{
WWDT->ctrl = wwdt_cnt | WWDT_EN_BIT;
}
/**
* @brief wwdt reload counter interrupt enable
* @param none
* @retval none
*/
void wwdt_interrupt_enable(void)
{
WWDT->cfg_bit.rldien = TRUE;
}
/**
* @brief wwdt reload counter interrupt flag get
* @param none
* @retval state of reload counter interrupt flag
*/
flag_status wwdt_flag_get(void)
{
return (flag_status)WWDT->sts_bit.rldf;
}
/**
* @brief wwdt reload counter interrupt flag get
* @param none
* @retval state of reload counter interrupt flag
*/
flag_status wwdt_interrupt_flag_get(void)
{
return (flag_status)(WWDT->sts_bit.rldf && WWDT->cfg_bit.rldien);
}
/**
* @brief wwdt counter value set
* @param wwdt_cnt (0x40~0x7f)
* @retval none
*/
void wwdt_counter_set(uint8_t wwdt_cnt)
{
WWDT->ctrl_bit.cnt = wwdt_cnt;
}
/**
* @brief wwdt window counter value set
* @param window_cnt (0x40~0x7f)
* @retval none
*/
void wwdt_window_counter_set(uint8_t window_cnt)
{
WWDT->cfg_bit.win = window_cnt;
}
/**
* @}
*/
#endif
/**
* @}
*/
/**
* @}
*/