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/*
* Copyright (c) 2006-2025, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2026-01-24 ox-horse first version
*/
#ifndef __DRV_GPIO_H__
#define __DRV_GPIO_H__
#include <rtdevice.h>
#include <board.h>
#ifdef __cplusplus
extern "C" {
#endif
#define __N32_PORT(port) GPIO##port##_BASE
#define GET_PIN(PORTx, PIN) (rt_base_t)((16 * (((rt_base_t)__N32_PORT(PORTx) - (rt_base_t)GPIOA_BASE) / (0x0400UL))) + PIN)
struct pin_irq_map
{
rt_uint16_t pinbit;
rt_uint16_t exti_line;
IRQn_Type irqno;
};
int rt_hw_pin_init(void);
#ifdef __cplusplus
}
#endif
#endif /* __DRV_GPIO_H__ */
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