示例如下：

1. 配置過(guò)濾器

CAN_FilterInitStructure.CAN_FilterNumber = 0;

CAN_FilterInitStructure.CAN_FilterMode = CAN_FilterMode_IdMask;

CAN_FilterInitStructure.CAN_FilterScale = CAN_FilterScale_32bit;

CAN_FilterInitStructure.CAN_FilterIdHigh = 0x0000;

CAN_FilterInitStructure.CAN_FilterIdLow = 0x0000;

CAN_FilterInitStructure.CAN_FilterMaskIdHigh = 0x0000;
CAN_FilterInitStructure.CAN_FilterMaskIdLow = 0x0000;

CAN_FilterInitStructure.CAN_FilterFIFOAssignment = CAN_FIFO0;//關(guān)聯(lián)FIFO0

CAN_FilterInitStructure.CAN_FilterActivation = ENABLE;

CAN_FilterInit(&CAN_FilterInitStructure);

CAN_FilterInitStructure.CAN_FilterNumber = 14;

CAN_FilterInitStructure.CAN_FilterFIFOAssignment = CAN_FIFO1;//關(guān)聯(lián)FIFO1

CAN_FilterInit(&CAN_FilterInitStructure);

2. 開(kāi)啟CAN中斷

CAN_ITConfig(CAN1, CAN_IT_FMP0, ENABLE);

CAN_ITConfig(CAN1, CAN_IT_FMP1, ENABLE);

CAN_ITConfig(CAN2, CAN_IT_FMP0, ENABLE);

CAN_ITConfig(CAN2, CAN_IT_FMP1, ENABLE);

3. 中斷處理函數(shù)

void CAN1_RX0_IRQHandler(void)

{
CAN_Receive(CAN1, CAN_FIFO0, &CAN1_RxMsg);

//
}

void CAN1_RX1_IRQHandler(void)

{
CAN_Receive(CAN1, CAN_FIFO1, &CAN1_RxMsg);

//
}

void CAN2_RX0_IRQHandler(void)

{

CAN_Receive(CAN2, CAN_FIFO0, &CAN2_RxMsg);
//
}

void CAN2_RX1_IRQHandler(void)

{
CAN_Receive(CAN2, CAN_FIFO1, &CAN2_RxMsg);
//
}