40 lines
836 B
C
40 lines
836 B
C
|
/*
|
||
|
|
* Copyright (c) 2006-2021, RT-Thread Development Team
|
||
|
|
*
|
||
|
|
* SPDX-License-Identifier: Apache-2.0
|
||
|
|
*
|
||
|
|
* Change Logs:
|
||
|
|
* Date Author Notes
|
||
|
|
* 2021-08-23 lianzhian first implementation.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __DRV_GPIO_H__
|
||
|
|
#define __DRV_GPIO_H__
|
||
|
|
|
||
|
|
#include <rtthread.h>
|
||
|
|
#include <rthw.h>
|
||
|
|
#include <rtdevice.h>
|
||
|
|
#include <board.h>
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#define __GD32_PORT(port) GPIO##port
|
||
|
|
|
||
|
|
#define GET_PIN(PORTx,PIN) (rt_base_t)((16 * ( ((rt_base_t)__GD32_PORT(PORTx) - (rt_base_t)GPIO_BASE)/(0x0400UL) )) + PIN)
|
||
|
|
|
||
|
|
#define PIN_NUM(port, no) (((((port) & 0xFu) << 4) | ((no) & 0xFu)))
|
||
|
|
#define PIN_PORT(pin) ((uint8_t)(((pin) >> 4) & 0xFu))
|
||
|
|
#define PIN_NO(pin) ((uint8_t)((pin) & 0xFu))
|
||
|
|
|
||
|
|
#define PIN_GDPIN(pin) ((uint16_t)(1u << PIN_NO(pin)))
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* __DRV_GPIO_H__ */
|