PIC based video character generator

[koky]

I look for a sw for send text character to a normal video tv using a PIC, I have found some idea based on video game (pong), but without software listing

 

[batdin]

Imagine that you want a resolution of 30 symbols/line (a very humble requirement).
Each symbol has 6 dots in horizontal line.
So it becomes 180 dots for 48uS(useful part of horisontal sweep for PAL).
The time per dot is 48/180=0.26uS.
So answer youself the question:"Is there a PIC that can output one digit each 0.26uS?"
The only way out that I can see could be to use external shift register and sync it with the PIC clock.

 

[koky]

can be a idea, or it is possible to generate a text in videotext standard mode??

 

[bndarei]

Look this very good project

 

[Kripton2035]

better give the direct url of this very good project :

http://www.tvgenerator.narod.ru/pal_gen.htm

 

[eYe]

I have seen this like-Idea at Cornell University's Microcontroller Page.

 

[davorin]

Tetris game on PIC SX with color video generation:

**broken link removed**