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???
01/17/02 02:52
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 		 #18813 - RE: 8 bit address/data bus and memory I/
Phillip,
Can you explain this:
RD2000: PUSH 00
PUSH A
MOV R0,#03H
MOVX A,@R0 ;READ BYTE
MOV R0,#255 ;DELAY
DJNZ R0,$
MOV HCTL2L,A ;STORE BYTE
POP A
POP 00
RET
This is the routine I use to read the HCTL
when I added the delay it added 3.25" to the roller feed than when the delay is not present.
Why???

Jon

List of 17 messages in thread
TopicAuthorDate
8 bit address/data bus and memory I/O            01/01/70 00:00      
RE: 8 bit address/data bus and memory I/O            01/01/70 00:00      
RE: 8 bit address/data bus and memory I/            01/01/70 00:00      
RE: 8 bit address/data bus and memory I/            01/01/70 00:00      
RE: 8 bit address/data bus and memory I/            01/01/70 00:00      
RE: 8 bit address/data bus and memory I/            01/01/70 00:00      
RE: 8 bit address/data bus and memory I/O            01/01/70 00:00      
RE: 8 bit address/data bus and memory I/O            01/01/70 00:00      
RE: 8 bit address/data bus and memory I/            01/01/70 00:00      
RE: 8 bit address/data bus and memory I/            01/01/70 00:00      
RE: 8 bit address/data bus and memory I/            01/01/70 00:00      
RE: 8 bit address/data bus and memory I/O            01/01/70 00:00      
RE: 8 bit address/data bus and memory I/            01/01/70 00:00      
RE: 8 bit address/data bus and memory I/            01/01/70 00:00      
RE: 8 bit address/data bus and memory I/            01/01/70 00:00      
RE: 8 bit address/data bus and memory I/            01/01/70 00:00      
RE: 8 bit address/data bus and memory I/            01/01/70 00:00      

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