Russell King - ARM Linux wrote: > On Sat, Sep 29, 2001 at 01:12:15PM +0200, Eric BENARD / FREE wrote: > >>If anyone has the datasheet of Sharp LQ039Q2DS54 screen included with the >> > > Isn't that the same one as used on the Assabet? - Yes, it is. You > already have the values in sa1100fb.c then. >
oh, sorry, I didn't explained well. In fact, I'm looking for the Sharp's datasheet to compare datas with those of my screen which is not a Sharp and try to understand the settings. > hsync/vsync len is the width of the line / frame clock pulse in pixclocks / > lines. > ok so in my case : width of line : 320 frame clock pulse : 264 (freq of start pulse = 21.12 kHz, pixclock = 179211) lines : 240 so hsync = 320 / 264 /240 = 0 width of col : 240 frame clock pulse : 264 (freq of start pulse = 21.12 kHz, pixclock = 179211) cols : 320 so vsync = 240 / 264 / 320 = 0 And This is not working ;-(( In fact, I don't manage to get ~21.12 kHz and 60 Hz for the frequencies opf start pulse. I'm going to read more deeply the SA1110 documentation and to investigate with different settings but it would be a great help if you could send me the datasheet of the Sharp LCd of the Assabet for comparision. Many thanks Eric _______________________________________________ http://lists.arm.linux.org.uk/mailman/listinfo/linux-arm Please visit the above address for information on this list.
