Lpc2000

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@...>
>>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 
>>
>>---
>>[This E-mail has been scanned for viruses but it is your responsibility 
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