main.c 793 B

123456789101112131415161718192021222324252627282930313233343536373839
  1. /*
  2. * Copyright (c) 2006-2018, RT-Thread Development Team
  3. *
  4. * SPDX-License-Identifier: Apache-2.0
  5. *
  6. * Change Logs:
  7. * Date Author Notes
  8. * 2018-11-06 SummerGift first version
  9. */
  10. #include <rtthread.h>
  11. #include <rtdevice.h>
  12. #include <board.h>
  13. /* defined the LED1 pin: PC7 */
  14. #define LED1_PIN GET_PIN(C, 7)
  15. /* defined the LED2 pin: PB7 */
  16. #define LED2_PIN GET_PIN(B, 7)
  17. /* defined the LED3 pin: PB14 */
  18. #define LED3_PIN GET_PIN(B, 14)
  19. #define LED_RUN_PIN LED3_PIN
  20. int main(void)
  21. {
  22. int count = 1;
  23. rt_pin_mode(LED_RUN_PIN, PIN_MODE_OUTPUT);
  24. while (count++)
  25. {
  26. rt_pin_write(LED_RUN_PIN, PIN_HIGH);
  27. rt_thread_mdelay(500);
  28. rt_pin_write(LED_RUN_PIN, PIN_LOW);
  29. rt_thread_mdelay(500);
  30. }
  31. return RT_EOK;
  32. }