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???
10/07/10 07:57
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 		 #178963 - COM1 will do
Responding to: ???'s previous message
Tejas H S said:

But my computer does not have a 25 pin parallel port
it has only a 9 pin serial com port which i plan to use using RS232 cable


There is a schematic in one of the pdf files with FlashMagic, you can make that interface,
to program the P89V51RD2 from a COM port.

Since you seem to be living in Bangalore, contact me via email: mercyjohn@hotmail.com, I will help you out.

John.

List of 40 messages in thread
TopicAuthorDate
need help getting started with AT89S52            01/01/70 00:00      
   Buy programming "cable" from Atmel            01/01/70 00:00      
      Is it Parallel Port given in there            01/01/70 00:00      
         Wrong path            01/01/70 00:00      
            path suggestions            01/01/70 00:00      
               using P89V51RD2            01/01/70 00:00      
                  FlashMagic            01/01/70 00:00      
         Make it happen...            01/01/70 00:00      
            have a look at this one            01/01/70 00:00      
         COM1 will do            01/01/70 00:00      
            ISP circuit for P89v51rd2            01/01/70 00:00      
               not informative            01/01/70 00:00      
                  how about this one            01/01/70 00:00      
                     how about where are the capacitors            01/01/70 00:00      
                        about deviation from topic            01/01/70 00:00      
                           not useable            01/01/70 00:00      
                              wiht names for pins of caps            01/01/70 00:00      
                                 Chat forum            01/01/70 00:00      
                                 Use correct capacitor values.            01/01/70 00:00      
                                    more wrong caps            01/01/70 00:00      
                                       capacitor values            01/01/70 00:00      
                                          what about the plug??            01/01/70 00:00      
                                             i dont get you            01/01/70 00:00      
                                                no - maybe            01/01/70 00:00      
                                       What is worse?            01/01/70 00:00      
                                          The main objective of communications            01/01/70 00:00      
                                             reasons for not using max 233            01/01/70 00:00      
                                                Cost?            01/01/70 00:00      
                                                Well, I search for you and I found...            01/01/70 00:00      
                                          this            01/01/70 00:00      
                                             errors from over-filtering?            01/01/70 00:00      
                                             it's a linear error?            01/01/70 00:00      
                                                Don't introduce "linear" in the equation            01/01/70 00:00      
                                                   The original question was not answered            01/01/70 00:00      
                                                      'worse' is not an absolute word            01/01/70 00:00      
                                                         It's not ridiculous            01/01/70 00:00      
                                                            Don't try to redefine the purposes of old posts.            01/01/70 00:00      
                                                      Still no linearity claimed. Just "more out of spec bader"            01/01/70 00:00      
                                                         Not obvious            01/01/70 00:00      
                                                            I agree            01/01/70 00:00      

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