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???
03/07/01 15:33
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#9833 - RE: Problem with 8255
Assuming your wiring is correct, and CS, /RD and /WR are set correctly
If you put the CPU into reset, and not the 8255, does the output of the 8255 stay high/low ?

Steve

List of 8 messages in thread
TopicAuthorDate
Problem with 8255            01/01/70 00:00      
RE: Problem with 8255            01/01/70 00:00      
RE: Problem with 8255            01/01/70 00:00      
RE: Problem with 8255            01/01/70 00:00      
RE: Problem with 8255            01/01/70 00:00      
RE: Problem with 8255            01/01/70 00:00      
RE: Problem with 8255            01/01/70 00:00      
RE: Problem with 8255            01/01/70 00:00      

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