March 24, 2008 UCOM 4

### NAME

ucom - USB tty support

### SYNOPSIS

ucom* at ubsa? ucom* at uchcom? ucom* at uftdi? ucom* at ugensa? ucom* at uhmodem? ucom* at uipaq? ucom* at ukyopon? ucom* at umct? ucom* at umodem? ucom* at uplcom? ucom* at uslsa? ucom* at uvisor? portno ? ucom* at uvscom?

### DESCRIPTION

The ucom driver attaches to USB modems, serial ports, and other devices that need to look like a tty. The ucom driver shows a behaviour like a tty(4). This means that normal programs such as tip(1) or pppd(8) can be used to access the device.

The portno locator can be used to decide which port to use for device that have multiple external ports.

### FILES

```/dev/ttyU?`

### SEE ALSO

tty(4), ubsa(4), uchcom(4), uftdi(4), ugensa(4), uhmodem(4), uipaq(4), ukyopon(4), umct(4), umodem(4), uplcom(4), usb(4), uslsa(4), uvisor(4), uvscom(4)

### HISTORY

The ucom driver appeared in NetBSD1.5.