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CAN数据提取与合成



各位大侠,小弟使用TM4C129X开发板初学CAN,目前遇到一个CAN0数据提取和合成的问题

 

ExpectID = CAN0RxMessage.ui32MsgID;

For (i=0; i <CAN0RxMessage.ui32MsgLen; i++)

{

 Data[i] = CAN0RxMessage.pui8MsgMsgData

}

ExpectID32位,Data一般为8个字节,如何把ExpectIDData连接在一起构成一个Frame呢?