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40 lines
1005 B
40 lines
1005 B
10 months ago
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/*
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* Copyright (c) 2006-2021, 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 AHTYDHD the 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 <stdint.h>
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#include <rtthread.h>
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#define _TM4C_PIN(index, gpioport, gpio_index) \
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{ \
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index, GPIO_PORT##gpioport##_BASE, GPIO_PIN_##gpio_index \
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}
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#define _TM4C_PIN_RESERVE \
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{ \
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-1, 0, 0 \
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}
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/* TM4C123 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 gpioBaseAddress;
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uint32_t pin;
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};
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extern int rt_hw_pin_init(void);
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#endif /*__DRV_GPIO_H__*/
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/************************** end of file ******************/
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