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???
07/01/05 20:18
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 		 #96403 - Problem Solved :)
Responding to: ???'s previous message
My problem was the cable ! this is the first time that i see such a thing , till today i didn't experienced such a problem .
i thought that this should relate to the driving capability of AT89S52 P1 (MISO line) , which couldn't drive the 1 meter flat cable which didn't even have ground line in between of the signals.

P.S. : As a matter of fact i was towing my car last night with my firends car which is a Chevrollet Impala 1974 !

List of 54 messages in thread
TopicAuthorDate
Unale to Program the AT89S52 TQPF in sys            01/01/70 00:00      
   cable seems too long            01/01/70 00:00      
      Cable ?            01/01/70 00:00      
      Crosstalk?            01/01/70 00:00      
         me too and same result            01/01/70 00:00      
            Modifications...            01/01/70 00:00      
               Tank you very much Kai            01/01/70 00:00      
         my hesitance            01/01/70 00:00      
      Problem Solved :)            01/01/70 00:00      
         Bah,            01/01/70 00:00      
            Wow !            01/01/70 00:00      
            i suspected that....            01/01/70 00:00      
   Coul someone send mo ISP_Programer30a            01/01/70 00:00      
      if you took the time to read            01/01/70 00:00      
         He is asking about ISP            01/01/70 00:00      
            if you need a programmer, you are not do            01/01/70 00:00      
               depends what you call a programmer            01/01/70 00:00      
                  standard signals            01/01/70 00:00      
                     The moon is...            01/01/70 00:00      
                        nice point ;)            01/01/70 00:00      
                        last I looked            01/01/70 00:00      
                           Programmers vs cables            01/01/70 00:00      
                              all is relative            01/01/70 00:00      
                                 Kitchen table programmers            01/01/70 00:00      
                                    additionally            01/01/70 00:00      
                                 SPI-ISP vs UART-ISP            01/01/70 00:00      
                                    bit bang and one button            01/01/70 00:00      
                                       programmer            01/01/70 00:00      
                                          no technician needed            01/01/70 00:00      
                                             was the PDA/laptop free?            01/01/70 00:00      
                                                yes, the PDA/laptop was free            01/01/70 00:00      
                                                   I have seen boxes for configuration            01/01/70 00:00      
                                                      free or "cost you nothing"            01/01/70 00:00      
                                                         summary?            01/01/70 00:00      
                                                            sure            01/01/70 00:00      
                                                Neat            01/01/70 00:00      
                                                   Thanks            01/01/70 00:00      
                                    I agree with this            01/01/70 00:00      
                                       ISP is more straighforward            01/01/70 00:00      
                                          hardware is no garantee            01/01/70 00:00      
                                             sure            01/01/70 00:00      
                                                Not so sure            01/01/70 00:00      
                                                   ISP: SPI vs UART continued...            01/01/70 00:00      
                                                      True but...            01/01/70 00:00      
                                                         I know of none            01/01/70 00:00      
                                                            Do you mean            01/01/70 00:00      
                                                               re kicking and screaming            01/01/70 00:00      
                                                               issues...            01/01/70 00:00      
                                                                  Still sounds like entering ISP problem            01/01/70 00:00      
                                                                     my lengthy posts are boring            01/01/70 00:00      
                                                                     entry of ISP            01/01/70 00:00      
                                                                        alternative UART-ISP entry            01/01/70 00:00      
                                    Kitchenware is what isn't thorougly deve            01/01/70 00:00      
                                       somehow the UART method has escaped all            01/01/70 00:00      

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