main.c 668 B

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  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. * 2020-06-05 thread-liu first version
  9. */
  10. #include <rtthread.h>
  11. #include <rtdevice.h>
  12. #include <board.h>
  13. /* defined the LD8 pin: PD11 */
  14. #define LED8_PIN GET_PIN(D, 11)
  15. int main(void)
  16. {
  17. int count = 1;
  18. /* set LD8 pin mode to output */
  19. rt_pin_mode(LED8_PIN, PIN_MODE_OUTPUT);
  20. while (count++)
  21. {
  22. rt_pin_write(LED8_PIN, PIN_HIGH);
  23. rt_thread_mdelay(500);
  24. rt_pin_write(LED8_PIN, PIN_LOW);
  25. rt_thread_mdelay(500);
  26. }
  27. return RT_EOK;
  28. }