定时器中断问题

yllqabz 提问时间：2019-2-17 16:05 /

问答
是否解决:

本人选用了两个定时器，分别为TIM1和TIM3，其产生捕获中断和更新中断，现在遇到一个问题：任意只开启一个中断，程序正常运行，两个中断都打开则程序只会进一次主循环（while死循环）？查了半天都没有发现原因，是不能这样用吗？还是其他原因呢
配置如下：
void MX_TIM3_Init(void)
{
      TIM_MasterConfigTypeDef sMasterConfig;
TIM_ClockConfigTypeDef sClockSourceConfig;

      htim3.Instance = TIM3;
htim3.Init.Period = T3_PERIOD;
      htim3.Init.Prescaler = T3_PRESCALER;
      htim3.Init.CounterMode = TIM_COUNTERMODE_CENTERALIGNED1;
      htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
HAL_TIM_Base_Init(&htim3);

sMasterConfig.MasterOutputTrigger = TIM_TRGO_UPDATE;
      sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
      HAL_TIMEx_MasterConfigSynchronization(&htim3, &sMasterConfig);
}

void MX_TIM1_Init(void)
{
      TIM_MasterConfigTypeDef sMasterConfig;
      TIM_OC_InitTypeDef sConfigOC;
TIM_ClockConfigTypeDef sClockSourceConfig;
TIM_BreakDeadTimeConfigTypeDef sBreakDeadTimeConfig;

      htim1.Instance = TIM1;
htim1.Init.Period = T_PERIOD;
      htim1.Init.Prescaler = T_PRESCALER;
      htim1.Init.CounterMode = TIM_COUNTERMODE_CENTERALIGNED1;
      htim1.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
htim1.Init.RepetitionCounter = T_REPETITIONCOUNTER;
HAL_TIM_Base_Init(&htim1);

sMasterConfig.MasterOutputTrigger = TIM_TRGO_OC3REF;
      sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
      HAL_TIMEx_MasterConfigSynchronization(&htim1, &sMasterConfig);

sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
      HAL_TIM_ConfigClockSource(&htim1, &sClockSourceConfig);

}

void TIM1_CC_IRQHandler(void)
{
HAL_TIM_IRQHandler(&htim1);
}

void TIM3_IRQHandler(void)
{
      HAL_TIM_IRQHandler(&htim3);
}