September 2, 2007 UCHCOM 4

### NAME

uchcom - USB support for WinChipHead CH341/CH340 serial adapters driver

### SYNOPSIS

uchcom* at uhub? ucom* at uchcom?

### HARDWARE

The uchcom driver supports the following adapters:

HL USB-RS232

### DESCRIPTION

The uchcom driver provides support for the WinChipHead CH341/CH340 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)

### HISTORY

The uchcom driver appeared in NetBSD5.0.

### BUGS

Actually, this chip seems unable to drive other than 8 data bits and 1 stop bit line.