Subject: Re: lcd driver
To: Ted Unangst <tedu@stanford.edu>
From: Soren S. Jorvang <soren@wheel.dk>
List: port-cobalt
Date: 11/24/2001 01:09:05
On Fri, Nov 23, 2001 at 04:00:46PM -0800, Ted Unangst wrote:
> On Fri, 23 Nov 2001, Soren S. Jorvang wrote:
> 
> > Would be cooler yet if you could be persuaded to turn the LCD
> > part of this into a generic dev/ic/hd44780.c :-)
> 
> Yeah, though how many other people have one?  I think it might work for
> the Intel Cobalt products too.  If anyone has NetBSD on one of those, they
> could try it out.  Unfortunately, there's no real documentation, so the
> only way to access it is by tickling the registers.

The HD44780 (and compatible clones) is almost certainly the most common
LCD type used in the sort of machines that are likely NetBSD targets.
Documentation is available at
http://semiconductor.hitachi.com/products/pdf/99rtd006d2.pdf .

It would be really nice to have an MI driver for this.


-- 
Soren