31 lines
617 B
C
31 lines
617 B
C
/*
|
|
* Copyright (c) 2006-2021, RT-Thread Development Team
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Change Logs:
|
|
* Date Author Notes
|
|
* 2015-07-29 Arda.Fu first implementation
|
|
*/
|
|
#include <rtthread.h>
|
|
#include <rtdevice.h>
|
|
|
|
/* defined the LED1 pin: PB5 */
|
|
#define LED1_PIN 57
|
|
|
|
int main(void)
|
|
{
|
|
uint32_t Speed = 200;
|
|
/* set LED1 pin mode to output */
|
|
rt_pin_mode(LED1_PIN, PIN_MODE_OUTPUT);
|
|
|
|
while (1)
|
|
{
|
|
rt_pin_write(LED1_PIN, PIN_LOW);
|
|
rt_thread_mdelay(Speed);
|
|
rt_pin_write(LED1_PIN, PIN_HIGH);
|
|
rt_thread_mdelay(Speed);
|
|
}
|
|
}
|
|
|