ulpt(4) - NetBSD Manual Pages

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ULPT(4)                 NetBSD Kernel Interfaces Manual                ULPT(4)


NAME

     ulpt -- USB printer support


SYNOPSIS

     ulpt*   at uhub?


DESCRIPTION

     The ulpt driver provides support for USB printers that follow the printer
     bi- or uni-directional protocol.  The bits in the minor number select
     various features of the driver.

           Minor Bit    Function
           64           Do not initialize (reset) the device on the port.

     Some printers cannot handle the reset on open; in case of problems try
     the ulpn device.


FILES

     /dev/ulpt?  device with reset

     /dev/ulpn?  device without reset


SEE ALSO

     lpt(4), usb(4)


HISTORY

     The ulpt driver appeared in NetBSD 1.4.

NetBSD 4.0                       July 12, 1998                      NetBSD 4.0