34 lines
800 B
C
34 lines
800 B
C
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/*
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* File : drv_led.c
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* This file is part of RT-Thread RTOS
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* COPYRIGHT (C) 2015, RT-Thread Development Team
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rt-thread.org/license/LICENSE
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*
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* Change Logs:
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* Date Author Notes
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* 2015-08-01 xiaonong the first version
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*/
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#include <board.h>
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int led_hw_init(void)
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{
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GPIO_InitTypeDef GPIO_InitStruct;
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/* GPIO Ports Clock Enable */
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__HAL_RCC_GPIOI_CLK_ENABLE();
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/* Configure GPIO pin: PI1 (LD1) */
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GPIO_InitStruct.Pin = GPIO_PIN_1;
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GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
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GPIO_InitStruct.Pull = GPIO_PULLDOWN;
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GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
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HAL_GPIO_Init(GPIOI, &GPIO_InitStruct);
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return 0;
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}
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