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Revision 1.1.8.1, Mon Jun 2 13:21:37 2008 UTC (15 years, 9 months ago) by mjf
Branch: mjf-devfs2
Changes since 1.1: +0 -7 lines

Sync with HEAD.

.\" $NetBSD: uchcom.4,v 1.1.8.1 2008/06/02 13:21:37 mjf Exp $
.\"
.\" Copyright (c) 2007 The NetBSD Foundation, Inc.
.\" All rights reserved.
.\"
.\" This code is derived from software contributed to The NetBSD Foundation
.\" by Takuya SHIOZAKI (tshiozak@netbsd.org).
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
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.Dd September 2, 2007
.Dt UCHCOM 4
.Os
.Sh NAME
.Nm uchcom
.Nd USB support for WinChipHead CH341/CH340 serial adapters driver
.Sh SYNOPSIS
.Cd "uchcom* at uhub?"
.Cd "ucom*   at uchcom?"
.Sh HARDWARE
The
.Nm
driver supports the following adapters:
.Pp
.Bl -tag -width Dv -offset indent -compact
.It HL USB-RS232
.El
.Sh DESCRIPTION
The
.Nm
driver provides support for the WinChipHead CH341/CH340 USB-to-RS-232
Bridge chip.
.Pp
The device is accessed through the
.Xr ucom 4
driver which makes it behave like a
.Xr tty 4 .
.Sh SEE ALSO
.Xr tty 4 ,
.Xr ucom 4 ,
.Xr usb 4
.Sh HISTORY
The
.Nm
driver
appeared in
.Nx 5.0 .
.Sh BUGS
Actually, this chip seems unable to drive other than 8 data bits and
1 stop bit line.