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#ifndef DRV_GPIO_H__
#define DRV_GPIO_H__
#include "drv_pinmux.h"
/*
* MCU GPIO access layer used by both the RT-Thread pin device and simple
* board-level helpers.
*/
typedef enum
{
S100_PIN_DIR_IN = 0,
S100_PIN_DIR_OUT,
S100_PIN_DIR_HIGH_Z,
} s100_pin_direction_t;
typedef enum
{
S100_PIN_LEVEL_LOW = 0,
S100_PIN_LEVEL_HIGH,
} s100_pin_level_t;
rt_err_t s100_gpio_set_direction(s100_pin_t pin, s100_pin_direction_t direction);
rt_err_t s100_gpio_write_pin(s100_pin_t pin, s100_pin_level_t level);
rt_err_t s100_gpio_read_pin(s100_pin_t pin, s100_pin_level_t *level);
void s100_gpio_write(rt_uint8_t pin, rt_uint8_t value);
rt_uint8_t s100_gpio_read(rt_uint8_t pin);
#endif
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