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07/04/02 06:51
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#25272 - RE: 4 bit address/4 bit data bus on an 8
Hi Jeff,

you can write in C: P2 = address+data;
And in assembler it looks like:

mov a, address
add a, data
mov p2, a

Using "MOV P2, address+data" was a valid assembler instruction, but does not what you want.


Peter


List of 15 messages in thread
TopicAuthorDate
4 bit address/4 bit data bus on an 8051            01/01/70 00:00      
RE: 4 bit address/4 bit data bus on an 8051            01/01/70 00:00      
RE: 4 bit address/4 bit data bus on an 8051            01/01/70 00:00      
RE: 4 bit address/4 bit data bus on an 8            01/01/70 00:00      
RE: 4 bit address/4 bit data bus on an 8051            01/01/70 00:00      
RE: pranav            01/01/70 00:00      
RE: pranav            01/01/70 00:00      
RE: pranav            01/01/70 00:00      
RE: pranav            01/01/70 00:00      
RE: pranav            01/01/70 00:00      
RE: peter,rob,andy            01/01/70 00:00      
RE: 4 bit address/4 bit data bus on an 8051            01/01/70 00:00      
RE: Felix            01/01/70 00:00      
RE: 4 bit address/4 bit data bus on an 8051            01/01/70 00:00      
RE: 4 bit address/4 bit data bus on an 8            01/01/70 00:00      

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