[stm32f401 nucleo] update main.c revert blinking LED
* Change Logs:
* Date Author Notes
* 2018-11-06 SummerGift first version
- * 2022-04-19 Meco Man solve LED interferes with SPI
*/
#include <rtthread.h>
+#include <rtdevice.h>
+#include <board.h>
+
+/* defined the LD2 (user LED) pin: PB1 */
+#define LED2_PIN GET_PIN(A, 5)
int main(void)
{
+ /* set LED0 pin mode to output */
+ rt_pin_mode(LED2_PIN, PIN_MODE_OUTPUT);
+
while (1)
{
- rt_kprintf("Hello RT-Thread!\n");
- rt_thread_mdelay(1000);
+ rt_pin_write(LED2_PIN, PIN_HIGH);
+ rt_thread_mdelay(500);
+ rt_pin_write(LED2_PIN, PIN_LOW);
+ rt_thread_mdelay(500);
}
}
