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???
08/23/03 17:59
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#53182 - RE: MOVX@R0/R1 on expanded on-chip RAM
Responding to: ???'s previous message
hi,
I know it due tests; the question is it documented feature? Are you sure that MOVX@R0 always reply to lowest 256 bytes of internal XRAM or it is just side effect? Where does memory manager gives high address byte from? When it is DPTR then all is clean: DPH is high, DPL is low address byte; but what is about R0/R1? Here it is only low address byte, are you sure that high byte always is 0? why?

Good days!

List of 8 messages in thread
TopicAuthorDate
MOVX@R0/R1 on expanded on-chip RAM            01/01/70 00:00      
   RE: MOVX@R0/R1 on expanded on-chip RAM            01/01/70 00:00      
   RE: MOVX@R0/R1 on expanded on-chip RAM            01/01/70 00:00      
      RE: MOVX@R0/R1 on expanded on-chip RAM            01/01/70 00:00      
         RE: MOVX@R0/R1 on expanded on-chip RAM            01/01/70 00:00      
            RE: MOVX@R0/R1 on expanded on-chip RAM            01/01/70 00:00      
               RE: just think            01/01/70 00:00      
                  RE: just think            01/01/70 00:00      

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