video sync

hello,

i have an evaluation board from motorola, with which a small (240*320) lcd
was included. Now we have added a bigger lcd to it, for which we allready
have the drivers. I have removed the drivers from the old lcd, and included
the new ones, and i have adapted the parameters for the display in
platform.reg. But still there seem to be timing problems with it. Could
anyone tell me if settings for the display parameters are also in some other
place than the reg file/driver code?

thanks,
Kristof

Dave
Tue Jan 11 18:38:33 CST 2005

On Tue, 11 Jan 2005 02:19:01 -0800, "Kristof Nachtergaele"
<KristofNachtergaele@discussions.microsoft.com> wrote:

>hello,
>
>i have an evaluation board from motorola, with which a small (240*320) lcd
>was included. Now we have added a bigger lcd to it, for which we allready
>have the drivers. I have removed the drivers from the old lcd, and included
>the new ones, and i have adapted the parameters for the display in
>platform.reg. But still there seem to be timing problems with it. Could
>anyone tell me if settings for the display parameters are also in some other
>place than the reg file/driver code?
>
>thanks,
>Kristof

Kristof,

All of the LCD parameters should be found in the registry for a
well-written driver. Some parameters may reside in the driver itself.
Tell a little more about your specific display, platform, and
problems.


Dave Heil
Vytek Inc.

Kristof
Thu Jan 13 16:15:29 CST 2005

Thats the problem, the driver was not well written, it's spread around in
various files thru all the bsp...
But i'm starting over from scratch with a new one, getting all of the
crossreferences that should not be there out of it.


"Dave Heil (exMVP)" <nospam@vytek.com> wrote in message
news:46s8u0ps0njriflbftk4vtegn5erns1bj3@4ax.com...
> On Tue, 11 Jan 2005 02:19:01 -0800, "Kristof Nachtergaele"
> <KristofNachtergaele@discussions.microsoft.com> wrote:
>
>>hello,
>>
>>i have an evaluation board from motorola, with which a small (240*320) lcd
>>was included. Now we have added a bigger lcd to it, for which we allready
>>have the drivers. I have removed the drivers from the old lcd, and
>>included
>>the new ones, and i have adapted the parameters for the display in
>>platform.reg. But still there seem to be timing problems with it. Could
>>anyone tell me if settings for the display parameters are also in some
>>other
>>place than the reg file/driver code?
>>
>>thanks,
>>Kristof
>
> Kristof,
>
> All of the LCD parameters should be found in the registry for a
> well-written driver. Some parameters may reside in the driver itself.
> Tell a little more about your specific display, platform, and
> problems.
>
>
> Dave Heil
> Vytek Inc.