我想不是本地地址的数据就不接收。使用CAN扩展帧发送接收数据，13~21位存放地址。但是按照下面配置接收不到数据，如果使用注释掉的方法，就可以接收到数据，再软件判断13~21。
static void canFilterConfig()
{
    CAN_FilterInitTypeDef  CAN_FilterInitStructure;

    /* CAN filter init */
    CAN_FilterInitStructure.CAN_FilterNumber = 0;
    CAN_FilterInitStructure.CAN_FilterMode = CAN_FilterMode_IdMask;
    CAN_FilterInitStructure.CAN_FilterScale = CAN_FilterScale_32bit;

    CAN_FilterInitStructure.CAN_FilterIdHigh = (canDriver.localAddress >> 3) & 0x001F;
    CAN_FilterInitStructure.CAN_FilterIdLow = (canDriver.localAddress << 13) & 0xE000;
    CAN_FilterInitStructure.CAN_FilterMaskIdHigh = 0x001F;
    CAN_FilterInitStructure.CAN_FilterMaskIdLow = 0xE000;

    // CAN_FilterInitStructure.CAN_FilterIdHigh = 0x00;
    // CAN_FilterInitStructure.CAN_FilterIdLow = 0x00;
    // CAN_FilterInitStructure.CAN_FilterMaskIdHigh = 0x00;
    // CAN_FilterInitStructure.CAN_FilterMaskIdLow = 0x00;

    CAN_FilterInitStructure.CAN_FilterFIFOAssignment = CAN_Filter_FIFO0;
    CAN_FilterInitStructure.CAN_FilterActivation = ENABLE;
    CAN_FilterInit(&CAN_FilterInitStructure);
}