/*********************************************************************//**
* @brief CAN IRQ Handler
* @param[in] none
* @return none
**********************************************************************/
void CAN_IRQHandler(void)
{
uint8_t IntStatus;
//check FullCAN interrupt enable or not
if(CAN_FullCANIntGetStatus(LPC_CANAF)== SET)
{ //check is FullCAN interrupt occurs or not
if ((CAN_FullCANPendGetStatus(LPC_CANAF,FULLCAN_IC0))
||(CAN_FullCANPendGetStatus(LPC_CANAF,FULLCAN_IC1)))
{
//read received FullCAN Object in Object Section
FCAN_ReadObj(LPC_CANAF, &AFRxMsg[CANRxCount]);
CANRxCount++;
}
}
/* get interrupt status
* Note that: Interrupt register CANICR will be reset after read.
* So function "CAN_IntGetStatus" should be call only one time
*/
IntStatus = CAN_IntGetStatus(LPC_CAN2);
//check receive interrupt
if((IntStatus>>0)&0x01)
{
CAN_ReceiveMsg(LPC_CAN2, &AFRxMsg[CANRxCount]);
CANRxCount++;
}
}
/*********************************************************************//**
* @brief FullCAN Recevie Interrupt call-back function
* @param[in] none
* @return none
**********************************************************************/
void CAN_Callback0()
{
//check whether has received FullCAN Object or not
if (LPC_CANAF->FCANIC0 != 0 || LPC_CANAF->FCANIC1 != 0) {
//read received FullCAN Object in Object Section
FCAN_ReadObj(LPC_CANAF, &AFRxMsg[CANRxCount]);
CANRxCount++;
}
}