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/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2020-06-27 BalanceTWK first version
*/
#ifndef __DRV_GPIO__H__
#define __DRV_GPIO__H__
#include <rtthread.h>
#include <rtdevice.h>
#include "board.h"
/* GD32VF GPIO driver */
struct pin_index
{
int index;
uint32_t gpio_periph;
uint32_t pin;
};
#define __GD32VF_PIN(index, gpio, gpio_index) \
{ \
index, GPIO##gpio, GPIO_PIN_##gpio_index \
}
struct pin_irq_map
{
rt_uint16_t pinbit;
IRQn_Type irqno;
};
int rt_hw_gpio_init(void);
#endif /* __DRV_GPIO__H__ */
/******************* end of file *******************/
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