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Running Microwindows on monochrome/grayscale LCD
- From: llandre <r&d2 at dave-tech dot it>
- To: ecos-devel at ecos dot sourceware dot org
- Date: Fri, 05 May 2006 12:12:04 +0200
- Subject: Running Microwindows on monochrome/grayscale LCD
I have to write a couple of Microwindows screen drivers for monochrome
and 4-bpp greyscale LCD panels. As reference I'm looking at
src/drivers/scr_ecos.c but this supports color mode only (RGB 555 and
RGB 565) and, for istance, I can't understand which pixel format I have
to use (MWPF_PIXELVAL, MWPF_PALETTE ...) and if rmask, gmask and bmask
have to be handled.
I'd like to find a driver supporting monochrome or grayscale panels to
use it as starting point. Anybody can provide such an example? Any hint
or advice will be appreciated, too.
Thanks a lot in advance,
DAVE Electronics System House - R&D Department