گروه فنی مهندسی آرکام

#include "cmsis_os.h"

void Thread_alive (void const *argument);

osThreadDef (Thread_alive, osPriorityNormal, 1, 0);

// Toggle LED every so often to show we are alive.

void Thread_alive (void const *argument) {

  u8 onoff = 0;

  while (1) {

    onoff = !onoff;

    if (onoff)

      GPIOA->ODR |= GPIO_ODR_0;

    else

      GPIOA->ODR &= ~GPIO_ODR_0;

    osDelay(1000);

  }

}

int main(void)

{ 

  osKernelInitialize ();

  //..

  osThreadCreate (osThread(Thread_main), NULL);

  osThreadCreate (osThread(Thread_alive), NULL);

  osKernelStart ();

}