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???
09/26/03 07:59
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 		 #55530 - RE: troubles moving from AT89C52 to AT89S52
Responding to: ???'s previous message
>That really isn't a whole lot of information to go on. >Can you be more specific?

I have source of my program. I compiled it and got a hex-file. I write this hex-file into AT89C52 and all is working good. Then I write the same hex-file into AT89S52 and my program does not work at all.
AT89S52 has several new registers (AUXR, AUXR1, WDTRST, DP1L, DP1H) in comparison with AT89C52. Maybe I should do additional initialisation of these registers? Also there are a lot of variables in RAM. Is it possible, that some variable changes value of these new registers?

List of 20 messages in thread
TopicAuthorDate
troubles moving from AT89C52 to AT89S52            01/01/70 00:00      
   RE: troubles moving from AT89C52 to AT89S52            01/01/70 00:00      
      RE: troubles moving from AT89C52 to AT89S52            01/01/70 00:00      
         RE: troubles moving from AT89C52 to AT89S52            01/01/70 00:00      
      difference between AT89C52 and AT89S52            01/01/70 00:00      
         RE: difference between AT89C52 and AT89S52            01/01/70 00:00      
   RE: troubles moving from AT89C52 to AT89S52            01/01/70 00:00      
      RE: troubles moving from AT89C52 to AT89S52            01/01/70 00:00      
         RE: troubles -------            01/01/70 00:00      
            RE: troubles -------            01/01/70 00:00      
               RE: troubles -------            01/01/70 00:00      
                  RE: troubles -------            01/01/70 00:00      
   RE: troubles moving from AT89C52 to AT89S52            01/01/70 00:00      
      RE: troubles moving from AT89C52 to AT89S52            01/01/70 00:00      
         RE: troubles moving from AT89C52 to AT89S52            01/01/70 00:00      
      RE: troubles moving from AT89C52 to AT89S52            01/01/70 00:00      
         RE: troubles moving from AT89C52 to AT89S52            01/01/70 00:00      
            RE: troubles moving from AT89C52 to AT89S52            01/01/70 00:00      
   RE: troubles moving from AT89C52 to AT89S52            01/01/70 00:00      
      RE: I've found the reason            01/01/70 00:00      

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