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Re: TouchScreen drivers
- To: "richard.panton" <rpanton at 3glab dot com>
- Subject: Re: [ECOS] TouchScreen drivers
- From: Jonathan Larmour <jlarmour at redhat dot com>
- Date: Mon, 04 Sep 2000 14:39:11 +0100
- CC: ecos-discuss at sources dot redhat dot com, Gary Thomas <gthomas at redhat dot com>
- Organization: Red Hat UK Ltd.
- References: <Pine.LNX.4.10.10009041256030.634-100000@rpanton.3glab.com>
"richard.panton" wrote:
>
> Has anyone worked on touch screen drivers for eCos?
>
> I'm intending to do a driver for the SA1110 Assabet board (using the
> UCB1300 codec chip), and would like to ensure it is compatible with any
> other touch-screen drivers out there.
There's touch panel support in eCos for the Cirrus Logic EDB7xxx boards -
see hal/arm/edb7xxx/current/misc/lcd_panel_support.c
but it was done somewhat ad hoc I believe - it wasn't formalized into a
proper interface. This may be because it's too simple to bother
formalizing, I don't know. Gary, this is your baby - any opinions?
Jifl
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