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???
01/20/08 15:16
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 +1 Underrated		 #149766 - Wrong
Responding to: ???'s previous message
Ap Charles said:
You can say its a part of Internal RAM.

Sure, you can say it - but you'd be wrong.

For just one example, consider SBUF:
  • Writing to SBUF does not write to any sort of RAM - it writes to the UART's transmitter register;

  • Reading from SBUF does not read from any sort of RAM - it reads from the UART's receiver register.


    • List of 37 messages in thread
    TopicAuthorDate
    True or False?            01/01/70 00:00      
       False.            01/01/70 00:00      
          I mean..            01/01/70 00:00      
             Definitely False!            01/01/70 00:00      
       Yes , but has a fixed and fifferent location            01/01/70 00:00      
          Wrong            01/01/70 00:00      
             Wrong - gnorW            01/01/70 00:00      
                No, that is not helpful.            01/01/70 00:00      
                   Twist of words            01/01/70 00:00      
                      Exactly - and the answer is, "False"!            01/01/70 00:00      
                         Come on guys...            01/01/70 00:00      
                            Ok I Quit            01/01/70 00:00      
       Some of SFRs could be treated like RAM cells...            01/01/70 00:00      
          Dodgy tricks            01/01/70 00:00      
             Of course!!            01/01/70 00:00      
       False ... SFR space is more of an I/O space            01/01/70 00:00      
          FSRs could be described as            01/01/70 00:00      
             Not sure how it would help here, though            01/01/70 00:00      
                well,            01/01/70 00:00      
                   NOT            01/01/70 00:00      
             perhaps a sparsely populated bank ...            01/01/70 00:00      
                The 8048            01/01/70 00:00      
                   a reasonable Idea in hindsight            01/01/70 00:00      
                      SFR paging            01/01/70 00:00      
                         examples?            01/01/70 00:00      
                            SFRs mapped to Xdata exist(ed)            01/01/70 00:00      
                            Some examples            01/01/70 00:00      
                            Triscend did            01/01/70 00:00      
                               Richard did            01/01/70 00:00      
                   I would not be so sure.            01/01/70 00:00      
                      From What I read            01/01/70 00:00      
                         careful now!            01/01/70 00:00      
       maybe...            01/01/70 00:00      
          looks like he's just lost interest            01/01/70 00:00      
             This Thread should be locked or closed            01/01/70 00:00      
                But you did!!!!            01/01/70 00:00      
             ...it's false!            01/01/70 00:00      

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