40 lines
1.0 KiB
C
40 lines
1.0 KiB
C
|
/*
|
||
|
|
* Copyright (c) 2017-2019, MindMotion AE Team
|
||
|
|
*
|
||
|
|
* SPDX-License-Identifier: Apache-2.0
|
||
|
|
*
|
||
|
|
* Change Logs:
|
||
|
|
* Date Author Notes
|
||
|
|
* 2019-03-13 henryhuang first version
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <rtthread.h>
|
||
|
|
#include <rtdevice.h>
|
||
|
|
#include "HAL_device.h"
|
||
|
|
/********************************************************************************************************
|
||
|
|
* led_init(void)
|
||
|
|
********************************************************************************************************/
|
||
|
|
void led_init(void)
|
||
|
|
{
|
||
|
|
GPIO_InitTypeDef GPIO_InitStructure;
|
||
|
|
RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOA, ENABLE);
|
||
|
|
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_15;
|
||
|
|
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
|
||
|
|
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
|
||
|
|
GPIO_Init(GPIOA, &GPIO_InitStructure);
|
||
|
|
}
|
||
|
|
|
||
|
|
int main(void)
|
||
|
|
{
|
||
|
|
int count = 1;
|
||
|
|
led_init();
|
||
|
|
while (count++)
|
||
|
|
{
|
||
|
|
GPIO_SetBits(GPIOA, GPIO_Pin_15);
|
||
|
|
rt_thread_mdelay(500);
|
||
|
|
GPIO_ResetBits(GPIOA, GPIO_Pin_15);
|
||
|
|
rt_thread_mdelay(500);
|
||
|
|
}
|
||
|
|
return RT_EOK;
|
||
|
|
}
|