stm32f10x_it.c

STM32 编程库 单片机编程免查阅底层寄存器

/*******************************************************************************
* Function Name  : DMA1_Channel5_IRQHandler
* Description    : This function handles DMA1 Channel 5 interrupt request.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void DMA1_Channel5_IRQHandler(void)
{
}

/*******************************************************************************
* Function Name  : DMA1_Channel6_IRQHandler
* Description    : This function handles DMA1 Channel 6 interrupt request.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void DMA1_Channel6_IRQHandler(void)
{
}

/*******************************************************************************
* Function Name  : DMA1_Channel7_IRQHandler
* Description    : This function handles DMA1 Channel 7 interrupt request.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void DMA1_Channel7_IRQHandler(void)
{
}

/*******************************************************************************
* Function Name  : ADC1_2_IRQHandler
* Description    : This function handles ADC1 and ADC2 global interrupts requests.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void ADC1_2_IRQHandler(void)
{
}

/*******************************************************************************
* Function Name  : USB_HP_CAN_TX_IRQHandler
* Description    : This function handles USB High Priority or CAN TX interrupts 
*                  requests.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void USB_HP_CAN_TX_IRQHandler(void)
{
}

/*******************************************************************************
* Function Name  : USB_LP_CAN_RX0_IRQHandler
* Description    : This function handles USB Low Priority or CAN RX0 interrupts 
*                  requests.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void USB_LP_CAN_RX0_IRQHandler(void)
{
}

/*******************************************************************************
* Function Name  : CAN_RX1_IRQHandler
* Description    : This function handles CAN RX1 interrupt request.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void CAN_RX1_IRQHandler(void)
{
}

/*******************************************************************************
* Function Name  : CAN_SCE_IRQHandler
* Description    : This function handles CAN SCE interrupt request.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void CAN_SCE_IRQHandler(void)
{
}

/*******************************************************************************
* Function Name  : EXTI9_5_IRQHandler
* Description    : This function handles External lines 9 to 5 interrupt request.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void EXTI9_5_IRQHandler(void)
{
}

/*******************************************************************************
* Function Name  : TIM1_BRK_IRQHandler
* Description    : This function handles TIM1 Break interrupt request.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void TIM1_BRK_IRQHandler(void)
{
}

/*******************************************************************************
* Function Name  : TIM1_UP_IRQHandler
* Description    : This function handles TIM1 overflow and update interrupt 
*                  request.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void TIM1_UP_IRQHandler(void)
{
}

/*******************************************************************************
* Function Name  : TIM1_TRG_COM_IRQHandler
* Description    : This function handles TIM1 Trigger and commutation interrupts 
*                  requests.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void TIM1_TRG_COM_IRQHandler(void)
{
}

/*******************************************************************************
* Function Name  : TIM1_CC_IRQHandler
* Description    : This function handles TIM1 capture compare interrupt request.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void TIM1_CC_IRQHandler(void)
{
}

/*******************************************************************************
* Function Name  : TIM2_IRQHandler
* Description    : This function handles TIM2 global interrupt request.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void TIM2_IRQHandler(void)
{
}

/*******************************************************************************
* Function Name  : TIM3_IRQHandler
* Description    : This function handles TIM3 global interrupt request.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void TIM3_IRQHandler(void)
{
}

/*******************************************************************************
* Function Name  : TIM4_IRQHandler
* Description    : This function handles TIM4 global interrupt request.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void TIM4_IRQHandler(void)
{
}

/*******************************************************************************
* Function Name  : I2C1_EV_IRQHandler
* Description    : This function handles I2C1 Event interrupt request.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void I2C1_EV_IRQHandler(void)
{
  switch (I2C_GetLastEvent(I2C1))
  {
    case I2C_EVENT_MASTER_MODE_SELECT:                 /* EV5 */
      if(Direction == Transmitter)
      {
        /* Master Transmitter ----------------------------------------------*/
        /* Send slave Address for write */
        I2C_Send7bitAddress(I2C1, I2C2_SLAVE_ADDRESS7, I2C_Direction_Transmitter);
      }
      else
      {
        /* Master Receiver -------------------------------------------------*/
        /* Send slave Address for read */
        I2C_Send7bitAddress(I2C1, I2C2_SLAVE_ADDRESS7, I2C_Direction_Receiver);
      }
      break;
        
    /* Master Transmitter --------------------------------------------------*/
    /* Test on I2C1 EV6 and first EV8 and clear them */
    case I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED:  /* EV8 just after EV6 */
      /* I2C1 and I2C2 PEC Transmission enable */
      I2C_CalculatePEC(I2C1, ENABLE);
      I2C_CalculatePEC(I2C2, ENABLE);
      /* Send the first data */
      I2C_SendData(I2C1, I2C1_Buffer_Tx[Tx1_Idx++]); 
      break;

    /* Test on I2C1 EV8 and clear it */
    case I2C_EVENT_MASTER_BYTE_TRANSMITTED:         
      if(Tx1_Idx < Tx1BufferSize)
      {
        /* Transmit I2C1 data */
        I2C_SendData(I2C1, I2C1_Buffer_Tx[Tx1_Idx++]);
      }
      else
      {
        /* Enable Transfer PEC next for I2C1 and I2C2 */
        I2C_TransmitPEC(I2C2, ENABLE);
        I2C_TransmitPEC(I2C1, ENABLE);
        
        /* Send I2C1 STOP Condition */
        I2C_GenerateSTOP(I2C1, ENABLE);
        
        /* Enable I2C1 event and buffer interrupts */
        I2C_ITConfig(I2C1, I2C_IT_EVT | I2C_IT_BUF, DISABLE);        
      }
      break;

    /* Master Receiver -------------------------------------------------------*/
    case I2C_EVENT_MASTER_RECEIVER_MODE_SELECTED:      /* EV6 */
      if(Tx2BufferSize == 1)
      {
        /* Disable I2C1 acknowledgement */
        I2C_AcknowledgeConfig(I2C1, DISABLE);
        /* Send I2C1 STOP Condition */
        I2C_GenerateSTOP(I2C1, ENABLE);
      }
      break;
  
    case I2C_EVENT_MASTER_BYTE_RECEIVED:               /* EV7 */   
      /* Store I2C1 received data */
      I2C1_Buffer_Rx[Rx1_Idx++] = I2C_ReceiveData (I2C1);
      /* Disable ACK and send I2C1 STOP condition before receiving the last data */
      if(Rx1_Idx == (Tx2BufferSize - 1))
      {
        /* Disable I2C1 acknowledgement */
        I2C_AcknowledgeConfig(I2C1, DISABLE);
        /* Send I2C1 STOP Condition */
        I2C_GenerateSTOP(I2C1, ENABLE);
      }
      break;

    default:
      break;
  }
}

/*******************************************************************************
* Function Name  : I2C1_ER_IRQHandler
* Description    : This function handles I2C1 Error interrupt request.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void I2C1_ER_IRQHandler(void)
{
}

/*******************************************************************************
* Function Name  : I2C2_EV_IRQHandler
* Description    : This function handles I2C2 Event interrupt request.
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void I2C2_EV_IRQHandler(void)
{
  switch (I2C_GetLastEvent(I2C2))
  {
    /* Slave Transmitter ---------------------------------------------------*/
    case I2C_EVENT_SLAVE_TRANSMITTER_ADDRESS_MATCHED:  /* EV1 */
      /* Transmit I2C2 data */
      I2C_SendData(I2C2, I2C2_Buffer_Tx[Tx2_Idx++]);
      break;

    case I2C_EVENT_SLAVE_BYTE_TRANSMITTED:             /* EV3 */ 
      /* Transmit I2C2 data */
      I2C_SendData(I2C2, I2C2_Buffer_Tx[Tx2_Idx++]);
      break; 

    /* Slave Receiver ------------------------------------------------------*/        
    case I2C_EVENT_SLAVE_RECEIVER_ADDRESS_MATCHED:     /* EV1 */
      break;

    case I2C_EVENT_SLAVE_BYTE_RECEIVED:                /* EV2 */
      /* Store I2C2 received data */
      I2C2_Buffer_Rx[Rx2_Idx++] = I2C_ReceiveData(I2C2);
      if(Rx2_Idx == (Tx1BufferSize + 1))
      {
        /* Enable I2C1 event, buffer and error interrupts */
        I2C_ITConfig(I2C2, I2C_IT_EVT | I2C_IT_BUF, DISABLE);
        
        /*----- Reception Phase ----------------------------------------------*/