#pragma once
#include <stm32f0xx_hal.h>

#define GPIO_NOAF (0u)
#define _PIN_INIT(_PORT, _PIN, _MODE, _PULL, _SPEED, _AF) \
    HAL_GPIO_Init(GPIO##_PORT,                            \
                  (GPIO_InitTypeDef[]) {                  \
                      {.Pin = GPIO_PIN_##_PIN, .Mode = GPIO_##_MODE, .Pull = GPIO_##_PULL, .Speed = GPIO_##_SPEED, .Alternate = GPIO_##_AF}
})
#define _PIN_HI(_PORT, _PIN, ...)  GPIO##_PORT->BSRR = (1u << _PIN)
#define _PIN_LOW(_PORT, _PIN, ...) GPIO##_PORT->BSRR = (0x10000u << _PIN)
#define _PIN_TOGGLE(_PORT, _PIN, ...)                                              \
    do {                                                                           \
        uint32_t odr      = GPIO##_PORT->ODR;                                      \
        GPIO##_PORT->BSRR = ((odr & (1u << _PIN)) << 16u) | (~odr & (1u << _PIN)); \
    } while (0)

#define _PIN_ENABLE_CLOCK(_PORT, ...) __HAL_RCC_GPIO##_PORT##_CLK_ENABLE()

#define PIN_HI(CONFIG)           _PIN_HI(CONFIG)
#define PIN_LOW(CONFIG)          _PIN_LOW(CONFIG)
#define PIN_TOGGLE(CONFIG)       _PIN_TOGGLE(CONFIG)
#define PIN_INIT(CONFIG)         _PIN_INIT(CONFIG)
#define PIN_ENABLE_CLOCK(CONFIG) _PIN_ENABLE_CLOCK(CONFIG)