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 Atari coding BBS 
   
| Re: "Short" 50 Hz screen? |  
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Posted by: evil 
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Jun,14.2009-18:16 
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The shifter will still send out a PAL signal of 313 scanlines with a 4:3 ratio.  If you just skip filling the lower 29 lines in a normal ST-LOW screen you will have the exact same output.  
 
The only benefit by shortening the screen as far as I can tell is saving a few bytes of screen memory.  
 
-- 
Anders Eriksson 
ae@dhs.nu
  
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