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UCHCOM(4) Device Drivers Manual UCHCOM(4)

uchcomWinChipHead CH341/340 based USB serial adapter

uchcom* at uhub?
ucom* at uchcom?

The uchcom driver supports WinChipHead CH341/340 serial devices.

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

The uchcom device driver first appeared in OpenBSD 4.3.

The uchcom driver was written by Takuya SHIOZAKI <> and ported to OpenBSD by Jonathan Gray <>.

July 16, 2013 OpenBSD-5.6