QD4C-firmware/libraries/zf_driver/zf_driver_gpio.c

/*********************************************************************************************************************
* 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>
*
* <EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD>CH32V307VCT6 <EFBFBD><EFBFBD>Դ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
*
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* <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>֤
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* <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>
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* <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_gpio
* <EFBFBD><EFBFBD>˾<EFBFBD><EFBFBD><EFBFBD><EFBFBD>          <EFBFBD>ɶ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɿƼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>޹<EFBFBD>˾
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* <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
* 2022-09-15        <EFBFBD><EFBFBD>W            first version
********************************************************************************************************************/


#include "zf_driver_gpio.h"


GPIO_TypeDef *gpio_group[5] = {GPIOA, GPIOB, GPIOC, GPIOD, GPIOE};

//-------------------------------------------------------------------------------------------------------------------
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>     GPIO<49><4F><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5>     pin         <20><><EFBFBD>ź<EFBFBD>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<28><>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD>Χ<EFBFBD><CEA7> common.h <20><>GPIO_PIN_enumö<6D><C3B6>ֵȷ<D6B5><C8B7>)
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5>     dat         <20><><EFBFBD>ŵĵ<C5B5>ƽ״̬<D7B4><CCAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>Ч 0<><30><EFBFBD>͵<EFBFBD>ƽ 1<><31><EFBFBD>ߵ<EFBFBD>ƽ
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD>     void
// ʹ<><CAB9>ʾ<EFBFBD><CABE>     gpio_set_level(D0, 0);//D0<44><30><EFBFBD><EFBFBD><EFBFBD>͵<EFBFBD>ƽ
//-------------------------------------------------------------------------------------------------------------------
void gpio_set_level(gpio_pin_enum pin, uint8 dat)
{
    if(dat)
    {
        gpio_high(pin);                                                         // <20><><EFBFBD><EFBFBD><EFBFBD>ߵ<EFBFBD>ƽ
    }
    else
    {
        gpio_low(pin);                                                          // <20><><EFBFBD><EFBFBD><EFBFBD>͵<EFBFBD>ƽ
    }
}

//-------------------------------------------------------------------------------------------------------------------
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>     GPIO״̬<D7B4><CCAC>ȡ
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5>     pin         ѡ<><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<28><>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD>Χ<EFBFBD><CEA7> common.h <20><>GPIO_PIN_enumö<6D><C3B6>ֵȷ<D6B5><C8B7>)
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD>     uint8       0<><30><EFBFBD>͵<EFBFBD>ƽ 1<><31><EFBFBD>ߵ<EFBFBD>ƽ
// ʹ<><CAB9>ʾ<EFBFBD><CABE>     uint8 status = gpio_get_level(D0);//<2F><>ȡD0<44><30><EFBFBD>ŵ<EFBFBD>ƽ
//-------------------------------------------------------------------------------------------------------------------
uint8 gpio_get_level(gpio_pin_enum pin)
{
    return ((gpio_group[(pin & 0xE0) >> 5]->INDR & (((uint16)0x0001) << (pin & 0x1F))) ? 1 : 0);
}

//-------------------------------------------------------------------------------------------------------------------
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>     GPIO <20><>ת
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5>     pin         ѡ<><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<28><>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD>Χ<EFBFBD><CEA7> common.h <20><>GPIO_PIN_enumö<6D><C3B6>ֵȷ<D6B5><C8B7>)
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD>     void        
// ʹ<><CAB9>ʾ<EFBFBD><CABE>     gpio_toggle_level(D5);//D5<44><35><EFBFBD>ŵ<EFBFBD>ƽ<EFBFBD><C6BD>ת
//-------------------------------------------------------------------------------------------------------------------
void gpio_toggle_level(gpio_pin_enum pin)
{
    uint8 io_group = (pin & 0xE0) >> 5;
    uint8 io_pin = pin & 0x1F;

    ((gpio_group[io_group]))->OUTDR ^= (uint16)(1 << io_pin);
}

//-------------------------------------------------------------------------------------------------------------------
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>     gpio <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5>     pin         ѡ<><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<28><>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD>Χ<EFBFBD><CEA7> zf_driver_gpio.h <20><> gpio_pin_enum ö<><C3B6>ֵȷ<D6B5><C8B7>)
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5>     dir         <20><><EFBFBD>ŵķ<C5B5><C4B7><EFBFBD>   <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>GPO   <20><><EFBFBD>룺GPI
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5>     mode        <20><><EFBFBD>ŵ<EFBFBD>ģʽ (<28><>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD>Χ<EFBFBD><CEA7> zf_driver_gpio.h <20><> gpio_mode_enum ö<><C3B6>ֵȷ<D6B5><C8B7>)
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD>     void
// ʹ<><CAB9>ʾ<EFBFBD><CABE>     gpio_set_dir(D5, GPI, GPI_PULL_UP);                             // <20><><EFBFBD><EFBFBD> D5 Ϊ<><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// <20><>ע<EFBFBD><D7A2>Ϣ
//-------------------------------------------------------------------------------------------------------------------
void gpio_set_dir (gpio_pin_enum pin, gpio_dir_enum dir, gpio_mode_enum mode)
{
    GPIO_InitTypeDef GPIO_InitStructure = {0};
    uint8 io_group = (pin & 0xE0) >> 5;
    uint8 io_pin = pin & 0x1F;

    // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ź<EFBFBD>
    GPIO_InitStructure.GPIO_Pin = (uint16)(1 << io_pin);

    // ֻ<><D6BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD>ٶ<EFBFBD>
    if(GPO == dir)
    {
        if((uint16)mode >> 8 == 0) GPIO_InitStructure.GPIO_Speed = (GPIOSpeed_TypeDef)(GPIO_Speed_50MHz);    // <20><>ֹû<D6B9><C3BB><EFBFBD><EFBFBD>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,Ĭ<><C4AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>50Mhz
        else GPIO_InitStructure.GPIO_Speed = (gpio_speed_enum)((uint16)mode >> 8);                           // <20>Ѿ<EFBFBD><D1BE><EFBFBD>д<EFBFBD>˸ò<CBB8><C3B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
    }

    // <20><><EFBFBD><EFBFBD>ģʽ
    GPIO_InitStructure.GPIO_Mode = (GPIOMode_TypeDef)((uint16)mode & 0xFF);
    GPIO_Init(gpio_group[io_group], &GPIO_InitStructure);
}

//-------------------------------------------------------------------------------------------------------------------
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>     GPIO<49><4F>ʼ<EFBFBD><CABC>
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5>     pin         ѡ<><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<28><>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD>Χ<EFBFBD><CEA7> common.h <20><>GPIO_PIN_enumö<6D><C3B6>ֵȷ<D6B5><C8B7>)
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5>     dir         <20><><EFBFBD>ŵķ<C5B5><C4B7><EFBFBD>   <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>GPO   <20><><EFBFBD>룺GPI
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5>     dat         <20><><EFBFBD>ų<EFBFBD>ʼ<EFBFBD><CABC>ʱ<EFBFBD><CAB1><EFBFBD>õĵ<C3B5>ƽ״̬<D7B4><CCAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>Ч 0<><30><EFBFBD>͵<EFBFBD>ƽ 1<><31><EFBFBD>ߵ<EFBFBD>ƽ
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5>     pinconf     <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><C3A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ò<EFBFBD><C3B2><EFBFBD><EFBFBD><EFBFBD>zf_gpio.h<>ļ<EFBFBD><C4BC><EFBFBD>GPIOSPEED_enum<75><6D>GPIOMODE_enumö<6D><C3B6>ֵȷ<D6B5><C8B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><CAB9> | <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD>     void
// ʹ<><CAB9>ʾ<EFBFBD><CABE>     gpio_init(D0, GPO, 1, GPIO_PIN_CONFIG);//D0<44><30>ʼ<EFBFBD><CABC>ΪGPIO<49><4F><EFBFBD>ܡ<EFBFBD><DCA1><EFBFBD><EFBFBD><EFBFBD>ģʽ<C4A3><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ߵ<EFBFBD>ƽ<EFBFBD><C6BD><EFBFBD>ٶ<EFBFBD>100MHZ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//-------------------------------------------------------------------------------------------------------------------
void gpio_init (gpio_pin_enum pin, gpio_dir_enum dir, const uint8 dat, gpio_mode_enum mode)
{
    GPIO_InitTypeDef GPIO_InitStructure = {0};
    uint8 io_group = (pin & 0xE0) >> 5;
    uint8 io_pin = pin & 0x1F;

    // GPIO<49><4F><EFBFBD><EFBFBD>ʹ<EFBFBD><CAB9>
    if(0 == io_group)      RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE);
    else if(1 == io_group) RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB, ENABLE);
    else if(2 == io_group) RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOC, ENABLE);
    else if(3 == io_group) RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOD, ENABLE);
    else if(4 == io_group) RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOE, ENABLE);

    // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ź<EFBFBD>
    GPIO_InitStructure.GPIO_Pin = (uint16)(1 << io_pin);

    // ֻ<><D6BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD>ٶ<EFBFBD>
    if(GPO == dir)
    {
        if((uint16)mode >> 8 == 0) GPIO_InitStructure.GPIO_Speed = (GPIOSpeed_TypeDef)(GPIO_Speed_50MHz);    // <20><>ֹû<D6B9><C3BB><EFBFBD><EFBFBD>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,Ĭ<><C4AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>50Mhz
        else GPIO_InitStructure.GPIO_Speed = (gpio_speed_enum)((uint16)mode >> 8);                           // <20>Ѿ<EFBFBD><D1BE><EFBFBD>д<EFBFBD>˸ò<CBB8><C3B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
    }

    // <20><><EFBFBD><EFBFBD>ģʽ
    GPIO_InitStructure.GPIO_Mode = (GPIOMode_TypeDef)((uint16)mode & 0xFF);
    GPIO_Init(gpio_group[io_group], &GPIO_InitStructure);

    // ֻ<><D6BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬
    if(GPO == dir)
    {
        GPIO_WriteBit(gpio_group[io_group], (uint16)(1 << io_pin), dat);
    }
}