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???
01/29/05 22:02
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 		 #86111 - More questions
Responding to: ???'s previous message
Hi,
I am using around 20cm cable no flat ribbon. The program is copied from the address I supplied in my first post. The strange thinig is that it works with the other CPU's, the AT89S8252 is the only one it doesn't work with.


List of 29 messages in thread
TopicAuthorDate
AT89S8252 ISP serial programming            01/01/70 00:00      
   Atmel ISP cabel            01/01/70 00:00      
      Still not working            01/01/70 00:00      
         +5v supply            01/01/70 00:00      
            +5V            01/01/70 00:00      
               Have you tried another AT89S8252 chip?            01/01/70 00:00      
                  Maybe problem with the reset circuit?            01/01/70 00:00      
                     Programming cable length?            01/01/70 00:00      
                        More questions            01/01/70 00:00      
                           Even more questions            01/01/70 00:00      
                              at89s8252 programmer            01/01/70 00:00      
                              Yeah this could be a problem...            01/01/70 00:00      
                                 so not this...            01/01/70 00:00      
                                    Have you made this change?            01/01/70 00:00      
                                       Yipiajeeeeee It woooooorks            01/01/70 00:00      
                        More questions            01/01/70 00:00      
   89ISP In-system Programmer            01/01/70 00:00      
      But with other MCU it works            01/01/70 00:00      
   ISP programmer for AT89S8252            01/01/70 00:00      
   Pin 5 com port (GND) wired incorrectly.            01/01/70 00:00      
      Mistake on the scheme            01/01/70 00:00      
      New schematics            01/01/70 00:00      
         Schematics            01/01/70 00:00      
   ISPS DOS            01/01/70 00:00      
      multi system in your PC            01/01/70 00:00      
         Sorry Donny            01/01/70 00:00      
            sorry Alberto            01/01/70 00:00      
   reset level            01/01/70 00:00      
   a steady AT89s8252 programmer            01/01/70 00:00      

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