USLSA(4)						   BSD Kernel Interfaces Manual 						  USLSA(4)

NAME

     uslsa -- USB support for Silicon Labs CP210x series serial adapters

SYNOPSIS

     uslsa* at uhub?
     ucom*   at uslsa?

HARDWARE

     The uslsa driver is known to work with the following adapters:

	   Siemens MC60 Data Cable
	   Suunto USB Serial Adaptor
	   Helicomm IP-Link 1220-DVM
	   Nokia CA-42 USB

DESCRIPTION

     The uslsa driver provides support for the Silicon Labs USB-to-RS-232 Bridge chip.

     The device is accessed through the ucom(4) driver which makes it behave like a tty(4).

SEE ALSO

     tty(4), ucom(4), usb(4)

     http://www.silabs.com.

     Silicon Laboratories AN571: CP210x Virtual COM Port Interface..

HISTORY

     The uslsa driver appeared in NetBSD 4.0.

AUTHORS

     The uslsa driver was written by Jonathan A. Kollasch.  Code and style was borrowed from existing NetBSD USB-serial drivers.

CAVEATS

     Settings other than 8 data bits, no parity, and 1 stop bit seem to be refused by the CP2101.

BSD
								 January 17, 2012							       BSD