RTX最简单点灯 STM32

只看该作者 · 2009-8-23 22:06

本帖最后由 banhushui 于 2009-8-23 22:22 编辑

__task void Led1(void)
{uint32 i;

for(i=0; i<5; i++)
{
   PC8=0; PC9=0; PC10=0; PC11=0;
   os_dly_wait(100/OS_TIME);//100ms
   PC8=1; PC9=1; PC10=1; PC11=1;
   os_dly_wait(300/OS_TIME);//100ms
}

while(1)
{

   PC8=0;
   os_dly_wait(100/OS_TIME);//100ms
   PC8=1;
   os_dly_wait(100/OS_TIME);//100ms

   PC9=0;
   os_dly_wait(100/OS_TIME);//100ms
   PC9=1;
   os_dly_wait(100/OS_TIME);//100ms

   PC10=0;
   os_dly_wait(100/OS_TIME);//100ms
   PC10=1;
   os_dly_wait(100/OS_TIME);//100ms

   PC11=0;
   os_dly_wait(100/OS_TIME);//100ms
   PC11=1;
   os_dly_wait(100/OS_TIME);//100ms
}
}
__task void init (void)
{

  os_tsk_create(Led1, 0);

  os_tsk_delete_self ();
}

/*******************************************************************************
* Function Name  : main
* Description : Main program.
* Input       : None
* Output       : None
* Return       : None
*******************************************************************************/
int main(void)
{//uint8 i=0;
#ifdef DEBUG
  debug();
#endif

//ReStart:
  /* System Clocks Configuration */
  RCC_Configuration();
  GPIO_Configuration();

  /* NVIC configuration */
  NVIC_Configuration();
  //非RTOS调用该函数
  //SysTick_Init();

  os_sys_init (init);
}