---
name: "uscom"
section: "4"
platform: "openbsd"
package: "man"
version: "8.0-current-20261101"
release: "OpenBSD 8.0-current (2026-11-01)"
platforms: ["openbsd"]
url: "https://new.carta.tech/uscom"
---

# uscom(4)

simple USB serial adapters

## NAME

**uscom** – simple USB serial adapters

## SYNOPSIS

**uscom\* at uhub?** **ucom\* at uscom?**

## DESCRIPTION

The **uscom** driver supports simple USB serial adapters that don't need a custom driver.

The following devices should work with the **uscom** driver:

```
HP 39G
HP 49G
Dynastream ANT USB-2 Stick
Dynastream ANT USB-m Stick
```

## SEE ALSO

[tty(4)](/tty/4.md), [ucom(4)](/ucom/4.md), uhub(4), [usb(4)](/usb/4.md)

## HISTORY

The **uscom** device driver first appeared in OpenBSD 5.6.
