xsync_stm32/iflytop_xsync/xs_gpio.h

#pragma once
#include "pin.h"
#include "xs_basic.h"
#include "xs_log.h"

typedef enum {
  kxs_gpio_nopull,    //
  kxs_gpio_pullup,    //
  kxs_gpio_pulldown,  //
  kxs_gpio_od,        //
} xs_gpio_mode_t;

typedef enum { kxs_gpio_ain, kxs_gpio_input, kxs_gpio_output } xs_gpio_type_t;

typedef enum {
  kxs_gpio_no_irq,
  kxs_gpio_rising_irq,
  kxs_gpio_falling_irq,
  kxs_gpio_rising_and_falling_irq,
} xs_gpio_irq_t;

typedef struct {
  Pin_t          pin;
  GPIO_TypeDef  *gpio;
  uint16_t       pinoff;
  xs_gpio_mode_t mode;
  xs_gpio_type_t gpiotype;
  xs_gpio_irq_t  irqtype;
  bool           mirror;
  bool           inited;
} xs_gpio_t;

void xs_gpio_init_as_input(xs_gpio_t *gpio, Pin_t pin, xs_gpio_mode_t mode, xs_gpio_irq_t irqtype, bool mirror);
void xs_gpio_init_as_output(xs_gpio_t *gpio, Pin_t pin, xs_gpio_mode_t mode, bool mirror, bool initLevel);
bool xs_gpio_read(xs_gpio_t *gpio);
void xs_gpio_write(xs_gpio_t *gpio, bool level);