Lpc2000

--- In lpc2000@yahoogroups.com, Onestone <onestone@b...> wrote:
>
>  I must admit I didn't see that, it's 06:10 here and my eyes are 
going 
> fuzzy.
> 
> Al
> 
> Doug Sutherland wrote:
> 
> >This is using the STV5730A video overlay chip, the micro is not 
doing
> >any video at all. The question was how can this be done on the 
micro
> >without STV5730A or equivalent.
> >
> >   -- Doug
> >
> >
> >Onestone wrote:
> >  
> >
> >>I don't remember the details, but I have seen several reasonable 
(25-40 
> >>character/line) OSD displays as magazine projects over the years. 
IIRC 
> >>even BYTE did one in its heyday, and I'd bet that Circuit Cellar 
> >>probbaly has one.
> >>
> >>Yep here's one of the few that turned up on byte:-
> >>
> >>http://www.circuitcellar.com/library/print/1199/Baptiste112/2.htm
> >>
> >>Not too bad resolution wise, and it uses a PIC
> >>
> >>Cheers
> >>
> >>Al
> >>
> >>Leon Heller wrote:
> >>
> >>
> >>    
> >>
> >>>----- Original Message ----- 
> >>>From: "Onestone" <onestone@b...>
> >>>To: <lpc2000@yahoogroups.com>
> >>>Sent: Friday, October 28, 2005 8:21 PM
> >>>Subject: Re: [lpc2000] LPC21XX as OSD Generator
> >>>
> >>>
> >>>
> >>>
> >>>
> >>>      
> >>>
> >>>>There used to be a very old Microchip app note that showed it 
being done
> >>>>with one of the very old PIC16c5x parts, so, even though slow, 
if a PIC
> >>>>can do it I'm pretty certain the LPC2 could. I don't know if it 
is still
> >>>>around, it was possibly one of their old competition winners. It 
was
> >>>>published in the enormous applications handbook of a few years 
ago.
> >>>>  
> >>>>
> >>>>        
> >>>>
> >>>I tried it several years ago. It was very crude - large time 
display and it 
> >>>couldn't do anything else. The LPC could manage something like 
that, but it 
> >>>probably isn't much use.
> >>>
> >>>Leon 
> >>>
> >>>---
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> >>>currently using to read this email. ]
> >>>
> >>>
> >>>
> >>>
> >>>
> >>>Yahoo! Groups Links
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> >>>
> >>>
> >>>
> >>>
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> >>>
> >>>
> >>>
> >>>
> >>>      
> >>>
> >>
> >>
> >>
> >> 
> >>Yahoo! Groups Links
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> >>    
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> >
> >
> >
> >
> > 
> >Yahoo! Groups Links
> >
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> >  
> >
>
Hi,
 Yah , there is lots of projects with STV5730 which is probably best 
solution,but it was discontinued last year. Does anybody knows some 
good replacement for this chip ?
 Radim.