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QD4C-firmware/libraries/zf_driver/zf_driver_pit.c

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2023-12-11 21:45:06 +08:00
/*********************************************************************************************************************
* CH32V307VCT6 Opensourec Library <EFBFBD><EFBFBD><EFBFBD><EFBFBD>CH32V307VCT6 <EFBFBD><EFBFBD>Դ<EFBFBD>⣩<EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڹٷ<EFBFBD> SDK <EFBFBD>ӿڵĵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><EFBFBD>
* Copyright (c) 2022 SEEKFREE <EFBFBD><EFBFBD><EFBFBD>ɿƼ<EFBFBD>
*
feat: 换用更简单的通信帧格式
2024-03-04 15:05:40 +08:00
* <EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD> CH32V307VCT6 <EFBFBD><EFBFBD>Դ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
first commit
2023-12-11 21:45:06 +08:00
*
* CH32V307VCT6 <EFBFBD><EFBFBD>Դ<EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
feat: 换用更简单的通信帧格式
2024-03-04 15:05:40 +08:00
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ը<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ᷢ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> GPL<EFBFBD><EFBFBD>GNU General Public License<EFBFBD><EFBFBD><EFBFBD><EFBFBD> GNU ͨ<EFBFBD>ù<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD> GPL <EFBFBD>ĵ<EFBFBD> 3 <EFBFBD>棨<EFBFBD><EFBFBD> GPL3.0<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD><EFBFBD>κκ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>İ汾<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>·<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<EFBFBD><EFBFBD><EFBFBD>޸<EFBFBD><EFBFBD><EFBFBD>
first commit
2023-12-11 21:45:06 +08:00
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><EFBFBD><EFBFBD>ķ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܷ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>δ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>κεı<EFBFBD>֤
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ի<EFBFBD><EFBFBD>ʺ<EFBFBD><EFBFBD>ض<EFBFBD><EFBFBD><EFBFBD>;<EFBFBD>ı<EFBFBD>֤
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>μ<EFBFBD> GPL
*
* <EFBFBD><EFBFBD>Ӧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>յ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬʱ<EFBFBD>յ<EFBFBD>һ<EFBFBD><EFBFBD> GPL <EFBFBD>ĸ<EFBFBD><EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD>У<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><https://www.gnu.org/licenses/>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD> GPL3.0 <EFBFBD><EFBFBD>Դ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤Э<EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD>İ汾
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӣ<EFBFBD>İ<EFBFBD><EFBFBD><EFBFBD> libraries/doc <EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>µ<EFBFBD> GPL3_permission_statement.txt <EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> libraries <EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>µ<EFBFBD> LICENSE <EFBFBD>ļ<EFBFBD>
* <EFBFBD><EFBFBD>ӭ<EFBFBD><EFBFBD>λʹ<EFBFBD>ò<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD>޸<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD>뱣<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɿƼ<EFBFBD><EFBFBD>İ<EFBFBD>Ȩ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> zf_driver_pit
* <EFBFBD><EFBFBD>˾<EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD>ɶ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɿƼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>޹<EFBFBD>˾
* <EFBFBD>汾<EFBFBD><EFBFBD>Ϣ <EFBFBD>鿴 libraries/doc <EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> version <EFBFBD>ļ<EFBFBD> <EFBFBD>汾˵<EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> MounRiver Studio V1.8.1
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƽ̨ CH32V307VCT6
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> https://seekfree.taobao.com/
*
* <EFBFBD>޸ļ<EFBFBD>¼
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD>ע
feat: 换用更简单的通信帧格式
2024-03-04 15:05:40 +08:00
* 2022-09-15 <EFBFBD><EFBFBD> W first version
first commit
2023-12-11 21:45:06 +08:00
********************************************************************************************************************/
#include "ch32v30x_rcc.h"
#include "zf_common_clock.h"
#include "zf_common_debug.h"
#include "zf_common_interrupt.h"
#include "zf_driver_timer.h"
#include "zf_driver_pit.h"
//-------------------------------------------------------------------------------------------------------------------
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> PIT <20>ж<EFBFBD>ʹ<EFBFBD><CAB9>
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> pit_n PIT <20><><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3><EFBFBD><EFBFBD>
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
// ʹ<><CAB9>ʾ<EFBFBD><CABE> pit_enable(TIM1_PIT);
//-------------------------------------------------------------------------------------------------------------------
void pit_enable (pit_index_enum pit_n)
{
const uint32 irq_index[] =
{
TIM1_UP_IRQn,
TIM2_IRQn,
TIM3_IRQn,
TIM4_IRQn,
TIM5_IRQn,
TIM6_IRQn,
TIM7_IRQn,
TIM8_UP_IRQn,
TIM9_UP_IRQn,
TIM10_UP_IRQn
};
interrupt_enable(irq_index[pit_n]); // ʹ<><CAB9><EFBFBD>ж<EFBFBD>
}
//-------------------------------------------------------------------------------------------------------------------
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> PIT <20>жϽ<D0B6>ֹ
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> pit_n PIT <20><><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3><EFBFBD><EFBFBD>
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
// ʹ<><CAB9>ʾ<EFBFBD><CABE> pit_disable(TIM1_PIT);
//-------------------------------------------------------------------------------------------------------------------
void pit_disable (pit_index_enum pit_n)
{
const uint32 irq_index[] =
{
TIM1_UP_IRQn,
TIM2_IRQn,
TIM3_IRQn,
TIM4_IRQn,
TIM5_IRQn,
TIM6_IRQn,
TIM7_IRQn,
TIM8_UP_IRQn,
TIM9_UP_IRQn,
TIM10_UP_IRQn
};
interrupt_disable(irq_index[pit_n]); // ʧ<><CAA7><EFBFBD>ж<EFBFBD>
}
//-------------------------------------------------------------------------------------------------------------------
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> timer_ch <20><>ʱ<EFBFBD><CAB1>ͨ<EFBFBD><CDA8>
feat: 换用更简单的通信帧格式
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// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> us <20><>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD> (1-65535)
first commit
2023-12-11 21:45:06 +08:00
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
feat: 换用更简单的通信帧格式
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// <20><>ע<EFBFBD><D7A2>Ϣ pit_init(TIMER_1, 5); ʹ<>ö<EFBFBD>ʱ<EFBFBD><CAB1> 1 <20><>Ϊ 5ms һ<>ε<EFBFBD><CEB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>
first commit
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//-------------------------------------------------------------------------------------------------------------------
void pit_init (pit_index_enum pit_n, uint32 period)
{
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˶<EFBFBD><CBB6><EFBFBD><EFBFBD><EFBFBD>Ϣ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>λ<EFBFBD><CEBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// <20><>ȥ<EFBFBD>鿴<EFBFBD><E9BFB4><EFBFBD><EFBFBD>ʲô<CAB2>ط<EFBFBD><D8B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// <20><><EFBFBD><EFBFBD><EFBFBD>Ǽ<EFBFBD><C7BC><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD>ظ<EFBFBD>ʹ<EFBFBD>ö<EFBFBD>ʱ<EFBFBD><CAB1>
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD> TIM1_PWM Ȼ<><C8BB><EFBFBD>ֳ<EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD> TIM1_PIT <20><><EFBFBD><EFBFBD><EFBFBD>÷<EFBFBD><C3B7>Dz<EFBFBD><C7B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
zf_assert(timer_funciton_check((timer_index_enum)pit_n, TIMER_FUNCTION_TIMER));
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD>б<EFBFBD><D0B1><EFBFBD> <20><><EFBFBD>Ҿ͵<D2BE><CDB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊʲô<CAB2><C3B4><EFBFBD><EFBFBD>д<EFBFBD><D0B4><EFBFBD><EFBFBD> 0
zf_assert(period!=0);
uint16 freq_div = (period >> 15); // <20><><EFBFBD><EFBFBD>Ԥ<EFBFBD><D4A4>Ƶ
uint16 period_temp = (period / (freq_div+1)); // <20><><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD><D4B6><EFBFBD>װ<EFBFBD><D7B0>ֵ
timer_clock_enable(pit_n); // ʹ<><CAB9>ʱ<EFBFBD><CAB1>
TIM_TypeDef *tim_index = TIM1;
switch(pit_n)
{
case TIM_1: tim_index = ((TIM_TypeDef *)TIM1_BASE); break;
case TIM_2: tim_index = ((TIM_TypeDef *)TIM2_BASE); break;
case TIM_3: tim_index = ((TIM_TypeDef *)TIM3_BASE); break;
case TIM_4: tim_index = ((TIM_TypeDef *)TIM4_BASE); break;
case TIM_5: tim_index = ((TIM_TypeDef *)TIM5_BASE); break;
case TIM_6: tim_index = ((TIM_TypeDef *)TIM6_BASE); break;
case TIM_7: tim_index = ((TIM_TypeDef *)TIM7_BASE); break;
case TIM_8: tim_index = ((TIM_TypeDef *)TIM8_BASE); break;
case TIM_9: tim_index = ((TIM_TypeDef *)TIM9_BASE); break;
case TIM_10: tim_index = ((TIM_TypeDef *)TIM10_BASE); break;
}
TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure = {0};
TIM_TimeBaseStructure.TIM_Period = period_temp;
TIM_TimeBaseStructure.TIM_Prescaler = freq_div; // <20><>Ƶֵ
TIM_TimeBaseStructure.TIM_ClockDivision = TIM_CKD_DIV1; // <20><><EFBFBD><EFBFBD>ʱ<EFBFBD>ӷָ<D3B7>:TDTS = Tck_tim
feat: 换用更简单的通信帧格式
2024-03-04 15:05:40 +08:00
TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up; // TIM <20><><EFBFBD>ϼ<EFBFBD><CFBC><EFBFBD>ģʽ
TIM_TimeBaseStructure.TIM_RepetitionCounter = 0; // <20>ظ<EFBFBD><D8B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ 0
TIM_TimeBaseInit(tim_index, &TIM_TimeBaseStructure); // <20><><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8><EFBFBD>IJ<EFBFBD><C4B2><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC> TIMx <20><>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ
TIM_ITConfig(tim_index,TIM_IT_Update,ENABLE ); // ʹ<><CAB9>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD> TIM <20>жϣ<D0B6><CFA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>
first commit
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TIM_ClearITPendingBit(tim_index, TIM_IT_Update);
const uint32 irq_index[10] =
{
TIM1_UP_IRQn,
TIM2_IRQn,
TIM3_IRQn,
TIM4_IRQn,
TIM5_IRQn,
TIM6_IRQn,
TIM7_IRQn,
TIM8_UP_IRQn,
TIM9_UP_IRQn,
TIM10_UP_IRQn
};
feat: 换用更简单的通信帧格式
2024-03-04 15:05:40 +08:00
interrupt_set_priority((IRQn_Type)irq_index[(uint8)pit_n], (1<<5) | 3); // <20><><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD><D0B6><EFBFBD><EFBFBD>ȼ<EFBFBD>
first commit
2023-12-11 21:45:06 +08:00
interrupt_enable((IRQn_Type)irq_index[pit_n]); // ʹ<><CAB9><EFBFBD>ж<EFBFBD>
TIM_Cmd(tim_index, ENABLE); // ʹ<>ܶ<EFBFBD>ʱ<EFBFBD><CAB1>
}
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