41 lines
783 B
C
41 lines
783 B
C
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/*
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* Copyright (c) 2006-2018, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2020-06-27 BalanceTWK first version
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*/
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#ifndef __DRV_GPIO__H__
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#define __DRV_GPIO__H__
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#include <rtthread.h>
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#include <rtdevice.h>
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#include "board.h"
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/* GD32VF GPIO driver */
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struct pin_index
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{
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int index;
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uint32_t gpio_periph;
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uint32_t pin;
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};
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#define __GD32VF_PIN(index, gpio, gpio_index) \
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{ \
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index, GPIO##gpio, GPIO_PIN_##gpio_index \
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}
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struct pin_irq_map
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{
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rt_uint16_t pinbit;
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IRQn_Type irqno;
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};
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int rt_hw_gpio_init(void);
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#endif /* __DRV_GPIO__H__ */
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/******************* end of file *******************/
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