2015-08-07 13:30:13 +08:00
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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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2015-09-02 12:06:40 +08:00
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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2015-08-07 13:30:13 +08:00
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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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