Email: Password: Remember Me | Create Account (Free)

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
???
04/01/10 15:08
Read: times


 
#174757 - external
Responding to: ???'s previous message
On the FX2 the memory above 4000h is really external to the chip. Below 4000h the memory is both code (MOVC) and xdata(MOVX) memory internal to the chip.

List of 14 messages in thread
TopicAuthorDate
8051 Instruction MOV A, addr            01/01/70 00:00      
   If reading from codespace, use 'MOVC'            01/01/70 00:00      
      Why CLR A ?            01/01/70 00:00      
         Good question..            01/01/70 00:00      
            I must be going blind!            01/01/70 00:00      
               re            01/01/70 00:00      
                  Did you check the so-called "bible"?            01/01/70 00:00      
                     I should have clarified            01/01/70 00:00      
                        external            01/01/70 00:00      
                  reply to re            01/01/70 00:00      
      CLR A??            01/01/70 00:00      
         "bible" time            01/01/70 00:00      
            Done :-)            01/01/70 00:00      
   "bible" time            01/01/70 00:00      

Back to Subject List