## Physical Device Driver Reference

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### PRT_SETDATAXFERMODE (53h) - Set the Parallel Port Data Transfer Mode

Category:
IOCTL_PRINTER (05h)
Function:
PRT_SETDATAXFERMODE (53h)
Description:
Set the Parallel Port Data Transfer Mode

Select an item:

    Description
    Parameter Packet Format
    Data Packet Format
    Returns
    Remarks

This function sets the parallel port timeout and channel information.