Doppel Trigger Input Catpure STM32F415?

void Frequenzmessung_Init ( void )

{

  GPIO_InitTypeDef      GPIO_InitStructure;

  GPIO_InitStructure.GPIO_Pin   = GPIO_Pin_10;

  GPIO_InitStructure.GPIO_Mode  = GPIO_Mode_AF;

  GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz;

  GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;

  GPIO_InitStructure.GPIO_PuPd  = GPIO_PuPd_NOPULL ;

  GPIO_Init( GPIOA, &GPIO_InitStructure );

  GPIO_PinAFConfig( GPIOA, GPIO_PinSource10, GPIO_AF_TIM1 );

  /* Timer */

  RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM1, ENABLE);

  TIM_TimeBaseInitTypeDef TIM_TimeBase_InitStructure;

  TIM_ICInitTypeDef  TIM_ICInitStructure;

  NVIC_InitTypeDef NVIC_InitStructure;

  TIM_TimeBase_InitStructure.TIM_ClockDivision = TIM_CKD_DIV1;

  TIM_TimeBase_InitStructure.TIM_CounterMode = TIM_CounterMode_Up;

  TIM_TimeBase_InitStructure.TIM_Period = 0xFFFF;

  TIM_TimeBase_InitStructure.TIM_Prescaler = TIMER_1_PRESCALER - 1;

  TIM_TimeBaseInit( TIM1, &TIM_TimeBase_InitStructure );

  TIM_ICInitStructure.TIM_Channel = TIM_Channel_3;

  TIM_ICInitStructure.TIM_ICPolarity = TIM_ICPolarity_Rising;

  TIM_ICInitStructure.TIM_ICSelection = TIM_ICSelection_DirectTI;

  TIM_ICInitStructure.TIM_ICPrescaler = TIM_ICPSC_DIV1;

  TIM_ICInitStructure.TIM_ICFilter = 15;

  TIM_ICInit( TIM1, &TIM_ICInitStructure );

  /* Timeroverflow Interrupt */

  TIM_ITConfig( TIM1, TIM_IT_Update, ENABLE );

  /* Capture Interrupt */

  TIM_ITConfig( TIM1,TIM_IT_CC3 , ENABLE );

  NVIC_InitStructure.NVIC_IRQChannel = TIM1_UP_TIM10_IRQn;

  NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;

  NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 15;

  NVIC_InitStructure.NVIC_IRQChannelSubPriority = 15;

  NVIC_Init( &NVIC_InitStructure );

  NVIC_InitStructure.NVIC_IRQChannel = TIM1_CC_IRQn;

  NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;

  NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 15;

  NVIC_InitStructure.NVIC_IRQChannelSubPriority = 15;

  NVIC_Init( &NVIC_InitStructure );

  TIM_ClearITPendingBit( TIM1, TIM_IT_CC3 );

  TIM_ClearITPendingBit( TIM1, TIM_IT_Update );

  /* Enable Timer */

  TIM_Cmd( TIM1, ENABLE );

}

/* Frequenzmessung */

void TIM1_UP_TIM10_IRQHandler (void)

{

  TIM_ClearITPendingBit( TIM1, TIM_IT_Update );

}

void TIM1_CC_IRQHandler (void)

{

  TIM_ClearITPendingBit( TIM1, TIM_IT_CC3 );

  GPIOD->ODR ^= DEBUG_LED;

}