can_com.h

使用MC9S12DP256写的CAN转串口程序。

#pragma CODE_SEG DEFAULT

void Make_SendFrame(SendFrame_OBJ TransferFrame)
{
    SendFrame.ID = TransferFrame.ID;
    SendFrame.ExternFlag = TransferFrame.ExternFlag;
    SendFrame.RemoteFlag = TransferFrame.RemoteFlag;
    SendFrame.DataLen = TransferFrame.DataLen;
    SendFrame.Priority = TransferFrame.Priority;

    SendFrame.Data[0] = TransferFrame.Data[0];
    SendFrame.Data[1] = TransferFrame.Data[1];
    SendFrame.Data[2] = TransferFrame.Data[2];
    SendFrame.Data[3] = TransferFrame.Data[3];
    SendFrame.Data[4] = TransferFrame.Data[4];
    SendFrame.Data[5] = TransferFrame.Data[5];
    SendFrame.Data[6] = TransferFrame.Data[6];
    SendFrame.Data[7] = TransferFrame.Data[7];
    
    CAN0TIER = 0x07;//发送中断使能，启动一次发送
}