Unix/Linux Go Back    


NetBSD 6.1.5 - man page for ulpt (netbsd section 4)

Linux & Unix Commands - Search Man Pages
Man Page or Keyword Search:   man
Select Man Page Set:       apropos Keyword Search (sections above)


ULPT(4) 			   BSD Kernel Interfaces Manual 			  ULPT(4)

NAME
     ulpt -- USB printer support

SYNOPSIS
     ulpt*   at uhub?

DESCRIPTION
     The ulpt driver provides support for Universal Serial Bus (USB) printers that follow either
     the USB printer uni-directional or bi-directional protocol.

     Additional bits OR-ed in the minor device number with the unit number select various fea-
     tures of the driver:

	   Minor Bit	Function
	   0x40 	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?  USB printer with reset on open

     /dev/ulpn?  USB printer without reset on open

SEE ALSO
     lpt(4), usb(4)

     USB Device Class Definition for Printing Devices, USB Implementors Forum,
     http://www.usb.org/developers/devclass_docs/usbprint11.pdf, January 2000.

HISTORY
     The ulpt driver appeared in NetBSD 1.4.

BSD					   May 16, 2009 				      BSD
Unix & Linux Commands & Man Pages : ©2000 - 2018 Unix and Linux Forums


All times are GMT -4. The time now is 07:04 AM.