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/*
* Copyright (c) 2006-2022, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2022-03-02 FMD-AE first version
*/
#ifndef __DRV_GPIO_H__
#define __DRV_GPIO_H__
#include <board.h>
#ifdef __cplusplus
extern "C" {
#endif
#define GPIO_GET_INDEX(__GPIOx__) (((__GPIOx__) == (GPIOA))? 0U :\
((__GPIOx__) == (GPIOB))? 1U :\
((__GPIOx__) == (GPIOC))? 2U :\
((__GPIOx__) == (GPIOD))? 3U :\
((__GPIOx__) == (GPIOF))? 5U : 4U)
#define __GPIO_EXTI_GET_IT(__EXTI_LINE__) (EXTI->PR & (__EXTI_LINE__))
#define __GPIO_EXTI_CLEAR_IT(__EXTI_LINE__) (EXTI->PR = (__EXTI_LINE__))
#define __FT32_PORT(port) GPIO##port##_BASE
#define GET_PIN(PORTx,PIN) (rt_base_t)((16 * ( ((rt_base_t)__FT32_PORT(PORTx) - (rt_base_t)GPIOA_BASE)/(0x0400UL) )) + PIN)
struct pin_irq_map
{
rt_uint16_t pinbit;
IRQn_Type irqno;
};
int rt_hw_pin_init(void);
#ifdef __cplusplus
}
#endif
#endif /* __DRV_GPIO_H__ */
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