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UCYCOM(4)	       FreeBSD Kernel Interfaces Manual		     UCYCOM(4)

NAME
     ucycom -- device driver for Cypress CY7C63743 and CY7C64013 USB to	RS232
     bridges

SYNOPSIS
     To	compile	this driver into the kernel, place the following line in your
     kernel configuration file:

	   device usb
	   device ucom
	   device ucycom

     Alternatively, to load the	driver as a module at boot time, place the
     following line in loader.conf(5):

	   ucycom_load="YES"

DESCRIPTION
     The ucycom	driver provides	support	for the	Cypress	CY7C63743 and
     CY7C64013 bridge chips.  These chips were designed	to provide a low-cost
     transition	path to	USB for	existing RS232 devices,	and have fairly	lim-
     ited capabilities.

     The ucycom	driver behaves like a tty(4).

HARDWARE
     The ucycom	driver currently supports the following	devices	which incorpo-
     rate Cypress USB to RS232 bridge chips:

     +o	 DeLorme Earthmate USB GPS receiver

FILES
     /dev/ttyU*	      for callin ports
     /dev/ttyU*.init
     /dev/ttyU*.lock  corresponding callin initial-state and lock-state
		      devices

     /dev/cuaU*	      for callout ports
     /dev/cuaU*.init
     /dev/cuaU*.lock  corresponding callout initial-state and lock-state
		      devices

SEE ALSO
     tty(4), ucom(4), usb(4)

HISTORY
     The ucycom	driver first appeared in FreeBSD 5.3.

AUTHORS
     The ucycom	driver and this	manual page were written by Dag-Erling
     Smorgrav <des@FreeBSD.org>.

FreeBSD	Ports 11.2		April 26, 2017		    FreeBSD Ports 11.2

NAME | SYNOPSIS | DESCRIPTION | HARDWARE | FILES | SEE ALSO | HISTORY | AUTHORS

Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=ucycom&sektion=4&manpath=FreeBSD+12.0-RELEASE+and+Ports>

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