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???
12/09/04 00:35
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Msg Score: -1
 -1 Non-Specific question
#82791 - DPTR for internal code
What is actually happening in a code where a DPTR is used in Look Up table with MOVC and DB command(instead of external ram)e.g. if it is desired to check which bit of port 1 is high or low how DPTR lookup table can be use.

List of 14 messages in thread
TopicAuthorDate
DPTR for internal code            01/01/70 00:00      
   DPTR.......            01/01/70 00:00      
   Look at Instructions set            01/01/70 00:00      
   DPTR for code memory            01/01/70 00:00      
      Port scanning            01/01/70 00:00      
      DPTR and I/O Ports            01/01/70 00:00      
      Outputting and Inputting Bits            01/01/70 00:00      
         Jump Table?            01/01/70 00:00      
   It can Not            01/01/70 00:00      
   DPTR for code memory            01/01/70 00:00      
      Do the independent bit tests            01/01/70 00:00      
         very complex bit testing            01/01/70 00:00      
      Dptr for code memory            01/01/70 00:00      
   JB            01/01/70 00:00      

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