stm8s多个TIM使用问题

yp9770 · 发表于 2016-4-22 14:15:57

我的程序TIM1和TIM4同时使用，但是老是停在TIM1中，TIM4没法使用，是不是中断优先级问题，如果是优先级问题，把TIM4设置高的话，TIM1会不会也用不了，新手，请多包含
void Timer1_Init(void)
{
  TIM1_TimeBaseInit(16,TIM1_COUNTERMODE_UP,1000,0);
  TIM1_ARRPreloadConfig(ENABLE);
  TIM1_ITConfig(TIM1_IT_UPDATE , ENABLE);
  TIM1_Cmd(ENABLE);
}

void TimingDelay_Decrement(void)
{
  if (TimingDelay != 0x00)
   {
TimingDelay--;
   }
}

void delay_ms( u32 nTime)
{
  TimingDelay = nTime;

  while(TimingDelay != 0);
}

void Timer4_Init(u8 Count)
{
  TIM4_DeInit();
  TIM4_TimeBaseInit(TIM4_PRESCALER_128,Count);
  TIM4_ITConfig(TIM4_IT_UPDATE, ENABLE);
  TIM4_Cmd(ENABLE);
}

INTERRUPT_HANDLER(TIM1_UPD_OVF_TRG_BRK_IRQHandler, 11)
{
  TimingDelay_Decrement();
  i++;
  TIM1_ClearITPendingBit(TIM1_IT_UPDATE);
//  Conversion_Value = ADC2_GetConversionValue();
//  Delay(0xffff);
//  Delay(0xffff);
//  ADC_Value(Conversion_Value);
//  TIM1_ClearITPendingBit(TIM1_IT_UPDATE);
}

INTERRUPT_HANDLER(TIM4_UPD_OVF_IRQHandler, 23)
{
i++;
if(i==490)  //16M
{
   LED_Toggle(LED1|LED2|LED3);
   i=0;
}
TIM4_ClearITPendingBit(TIM4_IT_UPDATE);
}

void main(void)
{
  /*内部高速时钟16M为主时钟*/
  CLK_HSIPrescalerConfig(CLK_PRESCALER_HSIDIV1);
  LED_Init(LED1|LED2|LED3);
  Timer4_Init(0xFF);
  KEY_Init();

  ADC_Init();
  #if CONVERSIONMODE ==CONVERSIONMODE_CONTINUOUS
Timer1_Init();
  #endif
Delay(0xffff);
Delay(0xffff);
Delay(0xffff);
  while (1)
  {

  }

}