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Jan 14th, 2016
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  1. int main(void)
  2. {
  3. sysclk_init();
  4. board_init();
  5.  
  6. /* Setup SysTick Timer for 1 msec interrupts */
  7. if (SysTick_Config(sysclk_get_cpu_hz() / 1000)) {
  8. while (1) { /* Capture error */
  9. }
  10. }
  11. pio_configure(PIOB,PIO_OUTPUT_1,PIO_PB27,PIO_DEFAULT);
  12.  
  13. while (1) {
  14. if(PIOB->PIO_ODSR & PIO_PB27) {
  15. /* Set clear register */
  16. PIOB->PIO_CODR = PIO_PB27;
  17. } else {
  18. /* Set set register */
  19. PIOB->PIO_SODR = PIO_PB27;
  20. }
  21. mdelay(500);
  22.  
  23. }
  24. }
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