stm8l tm1进不了中断，为什么？

只看该作者 · 2017-1-19 08:47

void Init_TM1(void)
{
  CLK_PeripheralClockConfig (CLK_Peripheral_TIM1,ENABLE);
  //TIM1_SetCounter(0);
  TIM1_TimeBaseInit(128,TIM1_CounterMode_Up,12500,0);//100ms
  TIM1_GenerateEvent(TIM1_EventSource_Update);
  TIM1_ARRPreloadConfig(ENABLE);
  TIM1_ClearFlag(TIM1_FLAG_Update);
  TIM1_ITConfig(TIM1_IT_Update, ENABLE);
  TIM1_Cmd(ENABLE);
}

只看该作者 · 2017-1-19 10:05

void timer1(void)
{
TIM1_DeInit();
TIM1_TimeBaseInit(12000, TIM1_COUNTERMODE_UP,10,0);//10ms
TIM1_ITConfig(TIM1_IT_UPDATE, ENABLE);
TIM1_Cmd(ENABLE);
}