Difference between revisions of "68k:Ports:600012"

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[[Category:68k:Ports:By Address|600012]] [[Category:68k:Ports:By Name|LCD logical size]]
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[[Category:68k:Ports:By Address|600012]] [[Category:68k:Ports:By Name|LCD logical height]]
  
* Bits 13-8: LCD logical width = (64-n)*2 bytes ((64-n)*16 pixels)
 
 
* Bits 7-0: LCD logical height = (256-n)
 
* Bits 7-0: LCD logical height = (256-n)
  
 
If the LCD logical height is less, the screen will appear darker, because each line is visited more often.
 
If the LCD logical height is less, the screen will appear darker, because each line is visited more often.
 
This port can be written to one byte at a time without disturbing the other byte.
 

Revision as of 22:30, 4 November 2006


  • Bits 7-0: LCD logical height = (256-n)

If the LCD logical height is less, the screen will appear darker, because each line is visited more often.