>
> Nappy wrote:
> > I am looking for a device which will generate video from attached memory
> > containing bitmaps. I would like to be able to generate NTSC,PAL,RS343
and
> > RS170 video from bitmaps I can change in Flash or SRAM.So hopefully the
> > device will contain memory addressing and timing parameter registers.
> > Considering building our own logic to do this but I have to assume there
are
> > solutions on the shelf somewhere.
> >
> >
> > If anyone has experience with these device or can point me in any
direction
> > I would appreciate it. Perhaps another newsgroup?
> >
> > Thanks
> >
> > eng
>
> I am looking for a device which will generate video from attached memory
> containing bitmaps. I would like to be able to generate NTSC,PAL,RS343 and
> RS170 video from bitmaps I can change in Flash or SRAM.So hopefully the
> device will contain memory addressing and timing parameter registers.
> Considering building our own logic to do this but I have to assume there are
> solutions on the shelf somewhere.
>
>
> If anyone has experience with these device or can point me in any direction
> I would appreciate it. Perhaps another newsgroup?
>
> Thanks
>
> eng
Reply by Anton Erasmus●January 4, 20062006-01-04
On Tue, 03 Jan 2006 21:10:11 GMT, "Nappy" <noemail@all.com> wrote:
>I am looking for a device which will generate video from attached memory
>containing bitmaps. I would like to be able to generate NTSC,PAL,RS343 and
>RS170 video from bitmaps I can change in Flash or SRAM.So hopefully the
>device will contain memory addressing and timing parameter registers.
>Considering building our own logic to do this but I have to assume there are
>solutions on the shelf somewhere.
>
>
> If anyone has experience with these device or can point me in any direction
>I would appreciate it. Perhaps another newsgroup?
"martin griffith" <mart_in_medina@yahoo.esXXX> wrote in message
news:t1slr1ptcq9b2lqsfkj5fdrh7j9srmkbc6@4ax.com...
> On Tue, 03 Jan 2006 21:10:11 GMT, in comp.arch.embedded "Nappy"
> <noemail@all.com> wrote:
>
> >I am looking for a device which will generate video from attached memory
> >containing bitmaps. I would like to be able to generate NTSC,PAL,RS343
and
> >RS170 video from bitmaps I can change in Flash or SRAM.So hopefully the
> >device will contain memory addressing and timing parameter registers.
> >Considering building our own logic to do this but I have to assume there
are
> >solutions on the shelf somewhere.
> >
> >
> > If anyone has experience with these device or can point me in any
> and genlock chips
>
> If you find any dual port video ram thats easily avalable, please let
> me know
>
> HTH
>
>
>
> martin
Thank you Martin.. Will do.
Reply by martin griffith●January 3, 20062006-01-03
On Tue, 03 Jan 2006 21:10:11 GMT, in comp.arch.embedded "Nappy"
<noemail@all.com> wrote:
>I am looking for a device which will generate video from attached memory
>containing bitmaps. I would like to be able to generate NTSC,PAL,RS343 and
>RS170 video from bitmaps I can change in Flash or SRAM.So hopefully the
>device will contain memory addressing and timing parameter registers.
>Considering building our own logic to do this but I have to assume there are
>solutions on the shelf somewhere.
>
>
> If anyone has experience with these device or can point me in any direction
>I would appreciate it. Perhaps another newsgroup?
>
>Thanks
>
>eng
>
>
I am looking for a device which will generate video from attached memory
containing bitmaps. I would like to be able to generate NTSC,PAL,RS343 and
RS170 video from bitmaps I can change in Flash or SRAM.So hopefully the
device will contain memory addressing and timing parameter registers.
Considering building our own logic to do this but I have to assume there are
solutions on the shelf somewhere.
If anyone has experience with these device or can point me in any direction
I would appreciate it. Perhaps another newsgroup?
Thanks
eng