Difference between revisions of "83Plus:Ports:13"

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(Created page with '13 - LCD Data MirrorLCD Data Mirror 13 - LCD Data Mirror[[Category:83:Port…')
 
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'''Function:''' LCD Data port mirror
 
'''Function:''' LCD Data port mirror
  
I have no clue why, but this is a mirror of port 11h.
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This asserts a second chip select line from the ASIC. I suspect the CS line may not be present on later pin-reduced chips.
  
  

Revision as of 16:14, 3 March 2020

Synopsis

Port Number: 13h

Function: LCD Data port mirror

This asserts a second chip select line from the ASIC. I suspect the CS line may not be present on later pin-reduced chips.


See Also