STM32L433 RTC中断调不出来

Rampage甄姬 · 发表于 2017-9-22 17:04:37

各位大牛，我又来叨扰各位了。最近在调试RTC。但是STM32的RTC有四个中断，我有点分不清。
原话是这样的： All RTC events（Alarm,wakeup,TimesTamp or Tamper）can generate an interrupt and wakeup the device from the low-power modes.
我想产生一个秒中断，根据描述，应该是配置一个 TimesTamp的时间戳中断。于是找到了例程。
static void RTC_TimeStampConfig(void)
{
  RTC_DateTypeDef sdatestructure;
  RTC_TimeTypeDef stimestructure;

  /*##-1- Configure the Time Stamp peripheral ################################*/
  /*  RTC TimeStamp generation: TimeStamp Rising Edge on PC.13 Pin */
  HAL_RTCEx_SetTimeStamp_IT(&RtcHandle, RTC_TIMESTAMPEDGE_RISING, RTC_TIMESTAMPPIN_DEFAULT);

  /*##-2- Configure the Date #################################################*/
  /* Set Date: Monday April 14th 2014 */
  sdatestructure.Year = 0x14;
  sdatestructure.Month = RTC_MONTH_APRIL;
  sdatestructure.Date = 0x14;
  sdatestructure.WeekDay = RTC_WEEKDAY_MONDAY;

  if(HAL_RTC_SetDate(&RtcHandle,&sdatestructure,RTC_FORMAT_BCD) != HAL_OK)
  {
/* Initialization Error */
Error_Handler();
  }

  /*##-3- Configure the Time #################################################*/
  /* Set Time: 08:10:00 */
  stimestructure.Hours       = 0x08;
  stimestructure.Minutes       = 0x10;
  stimestructure.Seconds       = 0x00;
  stimestructure.SubSeconds    = 0x00;
  stimestructure.TimeFormat    = RTC_HOURFORMAT12_AM;
  stimestructure.DayLightSaving = RTC_DAYLIGHTSAVING_NONE ;
  stimestructure.StoreOperation = RTC_STOREOPERATION_RESET;

  if(HAL_RTC_SetTime(&RtcHandle,&stimestructure,RTC_FORMAT_BCD) != HAL_OK)
  {
/* Initialization Error */
Error_Handler();
  }
}

以上是例程给的代码。
-----------------------------------------------------------------------------------------------分割线--------------------------------------------------------------------------------------------------------------------------------
RTC_HandleTypeDef hrtc;
/* RTC init function */
static void MX_RTC_Init(void)
{
RTC_DateTypeDef sdatestructure;
  RTC_TimeTypeDef stimestructure;

HAL_RTCEx_SetTimeStamp_IT(&hrtc, RTC_TIMESTAMPEDGE_RISING, RTC_TIMESTAMPPIN_DEFAULT);

sdatestructure.Year = 0x14;
  sdatestructure.Month = RTC_MONTH_APRIL;
  sdatestructure.Date = 0x14;
  sdatestructure.WeekDay = RTC_WEEKDAY_MONDAY;

   if(HAL_RTC_SetDate(&hrtc,&sdatestructure,RTC_FORMAT_BCD) != HAL_OK)
  {
/* Initialization Error */
Error_Handler();
  }
stimestructure.Hours       = 0x08;
  stimestructure.Minutes       = 0x10;
  stimestructure.Seconds       = 0x00;
  stimestructure.SubSeconds    = 0x00;
  stimestructure.TimeFormat    = RTC_HOURFORMAT12_AM;
  stimestructure.DayLightSaving = RTC_DAYLIGHTSAVING_NONE ;
  stimestructure.StoreOperation = RTC_STOREOPERATION_RESET;
/**Initialize RTC Only
*/

if(HAL_RTC_SetTime(&hrtc,&stimestructure,RTC_FORMAT_BCD) != HAL_OK)
  {
/* Initialization Error */
Error_Handler();
  }
  hrtc.Instance = RTC;
  hrtc.Init.HourFormat = RTC_HOURFORMAT_24;
  hrtc.Init.AsynchPrediv = 127;
  hrtc.Init.SynchPrediv = 255;
  hrtc.Init.OutPut = RTC_OUTPUT_DISABLE;
  hrtc.Init.OutPutRemap = RTC_OUTPUT_REMAP_NONE;
  hrtc.Init.OutPutPolarity = RTC_OUTPUT_POLARITY_HIGH;
  hrtc.Init.OutPutType = RTC_OUTPUT_TYPE_OPENDRAIN;
  if (HAL_RTC_Init(&hrtc) != HAL_OK)
  {
_Error_Handler(__FILE__, __LINE__);
  }
//TAMP_STAMP_IRQHandler
HAL_NVIC_SetPriority(TAMP_STAMP_IRQn, 0, 0);
NVIC_EnableIRQ(TAMP_STAMP_IRQn);
}

我结合cubemx生成的代码，添加在我的工程，但是rtc的中断进不去。
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void TAMP_STAMP_IRQHandler(void)
{
  HAL_RTCEx_TamperTimeStampIRQHandler(&RtcHandle);
}

用的都是hal库，现在有点迷茫，倒是哪里出了问题。
还有就是，是不是cubemx生成的工程，中断都要自己配置？不然都是进不去的
HAL_NVIC_SetPriority(TAMP_STAMP_IRQn, 0, 0);
NVIC_EnableIRQ(TAMP_STAMP_IRQn);

类似这样的中断配置语句。