The data packet is a location in application storage where the Touch display device driver returns to the caller a Touch display event queue record. This record has two formats, depending on the data type specified, using Function 54H. The two types of record are XYZ data (see TOUCH_DEVDEP_READDATA) or Raw data. The default setting depends on which mode was set using Function 54h. The format for the Raw data packet is as follows:
┌────────────────────────────────────────┐ │Field Length C Datatype │ ├────────────────────────────────────────┤ │Status WORD USHORT │ ├────────────────────────────────────────┤ │Time DWORD ULONG │ ├────────────────────────────────────────┤ │Transducer 1 WORD USHORT │ ├────────────────────────────────────────┤ │Transducer 2 WORD USHORT │ ├────────────────────────────────────────┤ │Transducer 3 WORD USHORT │ ├────────────────────────────────────────┤ │Transducer 4 WORD USHORT │ └────────────────────────────────────────┘