NAME

stuirda — Sigmaltel 4116/4220 USB-IrDA bridge support

SYNOPSIS

stuirda* at uhub?
irframe* at uirda?

DESCRIPTION

The stuirda driver provides support for SigmaTels USB-IrDA bridges that nearly follow the bridge specification:

SigmaTel ST4116

SigmaTel ST4210

SigmaTel ST4220

Access to the IrDA device is through the irframe(4) driver. Before accessing it, a firmware patch must be downloaded. At the time of writing this, it can be found at: http://www.sigmatel.com/documents/stir4210_4220_4116_patch_files.tar.gz

Unpack the archive with

tar -C /libdata/firmware/stuirda/ -xzf stir4210_4220_4116_patch_files.tar.gz

SEE ALSO

irframe(4), usb(4)

HISTORY

The stuirda driver appeared in NetBSD 5.0.

BUGS

stuirda needs the firmware for configuration, so it can't be loaded at kernel startup time. As a workaround, you can plug in the USB-IrDA-bridge after booting.