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???
06/09/04 13:28
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 		 #72179 - RE: Course Notes - Memory expanded
Responding to: ???'s previous message
hi,
But all directly addressable RAM is also indirectly addressable, so it's not a distinct memory space.

Hmm, I disagree. For example, SFRs are placed inside directly addressable RAM (in fact, you may write MOV B,#1 as well as MOV 0xF0,#1) but if you put 0xF0 into R0 and then do MOV @R0,#1 then it does not update B register.

Regards,
Oleg

List of 61 messages in thread
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8051 programming class            01/01/70 00:00      
   RE: 8051 programming class            01/01/70 00:00      
   RE: 8051 programming class            01/01/70 00:00      
      Seriously, now...            01/01/70 00:00      
      RE: 8051 programming class            01/01/70 00:00      
         Teaching or Studying?            01/01/70 00:00      
   RE: 8051 programming class            01/01/70 00:00      
      RE: 8051 programming class            01/01/70 00:00      
         Two Cents            01/01/70 00:00      
            RE: Two Cents            01/01/70 00:00      
               RE: Two Cents            01/01/70 00:00      
   RE: 8051 programming class            01/01/70 00:00      
      RE: 8051 programming class            01/01/70 00:00      
         RE: 8051 programming class            01/01/70 00:00      
            RE: 8051 programming class            01/01/70 00:00      
               RE: 8051 programming class            01/01/70 00:00      
         RE: 8051 programming class MAJOR mistake            01/01/70 00:00      
            RE: 8051 programming class MAJOR mistake            01/01/70 00:00      
               RE: 8051 programming class MAJOR mistake            01/01/70 00:00      
                  RE: 8051 programming class MAJOR mistake            01/01/70 00:00      
                     RE: 8051 programming class MAJOR mistake            01/01/70 00:00      
                        RE: 8051 programming class MAJOR mistake            01/01/70 00:00      
                           RE: 8051 programming class MAJOR mistake            01/01/70 00:00      
                              RE: 8051 programming class MAJOR mistake            01/01/70 00:00      
                                 RE: 8051 programming class MAJOR mistake            01/01/70 00:00      
                                    RE: 8051 programming class MAJOR mistake            01/01/70 00:00      
                                    RE: 8051 programming class MAJOR mistake            01/01/70 00:00      
                           Devil\'s advocate            01/01/70 00:00      
                              RE: Devil\\\\\\\'s advocate            01/01/70 00:00      
                              RE: Devil\\\'s advocate            01/01/70 00:00      
                                 Valves? Yes please!            01/01/70 00:00      
                                    RE: Valves? Yes please!            01/01/70 00:00      
                                       RE: Valves? Yes please!            01/01/70 00:00      
                                 RE: Devils advocate            01/01/70 00:00      
                           RE: 8051 programming class MAJOR mistake            01/01/70 00:00      
                              RE: 8051 programming class MAJOR mistake            01/01/70 00:00      
                              RE: 8051 programming class MAJOR mistake            01/01/70 00:00      
                                 RE: 8051 programming class MAJOR mistake            01/01/70 00:00      
               Echo            01/01/70 00:00      
                  RE: Echo            01/01/70 00:00      
            RE: 8051 programming class MAJOR mistake            01/01/70 00:00      
               RE: 8051 programming class MAJOR mistake            01/01/70 00:00      
         RE: Course Notes - Memory            01/01/70 00:00      
            RE: Course Notes - Memory expanded            01/01/70 00:00      
               RE: Course Notes - Memory expanded            01/01/70 00:00      
               RE: Course Notes - Memory expanded            01/01/70 00:00      
                  Why I said four instead of five            01/01/70 00:00      
                  RE: Course Notes - Memory expanded            01/01/70 00:00      
                     RE: Course Notes - Memory expanded            01/01/70 00:00      
                     RE: Course Notes - Memory expanded            01/01/70 00:00      
                        RE: Course Notes - Memory expanded            01/01/70 00:00      
                           RE: Course Notes - Memory expanded            01/01/70 00:00      
                              RE: Course Notes - Memory expanded            01/01/70 00:00      
                           RE: Course Notes - Memory expanded            01/01/70 00:00      
                              RE: Course Notes - Memory expanded            01/01/70 00:00      
                                 Memory Areas and Addressing Modes            01/01/70 00:00      
                                    RE: Memory Areas and Addressing Modes            01/01/70 00:00      
                                       RE: Memory Areas and Addressing Modes            01/01/70 00:00      
         RE: 8051 class - Signed Numbers            01/01/70 00:00      
   RE: 8051 programming class            01/01/70 00:00      
      RE: 8051 programming class            01/01/70 00:00      

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