Wired PS3 Six Axis Controller Using USB HID as Input

http://www.codeproject.com/Articles/23634/Wired-PS-Six-Axis-Controller-Using-USB-HID-as-Inp

typedef struct tagPS3_data
{
    BYTE    ReportID;
    union {
        struct{
            BYTE    LAnalogX;
            BYTE    LAnalogY;
            BYTE    dummy[46];
            bool    Triangle:1;
            bool    Circle:1;
            bool    Cross:1;
            bool    Cube:1;
            bool    L2:1;
            bool    R2:1;
            bool    L1:1;
            bool    R1:1;
        };
        BYTE    data[49];
    };
} PS3_data;

iPos += sprintf(&buffer[iPos],"test %d\r\n", 0 );

 void PS3_data::Format ( char* buffer )
    {
        int iPos = 0;

        iPos += sprintf(&buffer[iPos],"LeftJoy:%d-%d RightPad:%d %d %d %d\r\n",
            LAnalogX,LAnalogY,Triangle,Circle,Cross,Cube);

        int id=0;
        int idMax=45;
        for ( ; id<=idMax;id++)    iPos += sprintf(&buffer[iPos],"%02d:%d\r\n", id,
            data[id]);
    }