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.