main.c 745 B

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  1. /*
  2. * Copyright (c) 2006-2021, 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. rt_pin_mode(LED_RUN_PIN, PIN_MODE_OUTPUT);
  23. while (1)
  24. {
  25. rt_pin_write(LED_RUN_PIN, PIN_HIGH);
  26. rt_thread_mdelay(500);
  27. rt_pin_write(LED_RUN_PIN, PIN_LOW);
  28. rt_thread_mdelay(500);
  29. }
  30. }