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???
09/04/07 08:48
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#143978 - yes, this is it
Responding to: ???'s previous message
If you want to experiment, we can ask you a bunch of questions, give directions as "connect oscilloscope probe here and there and watch" etc.

But, if you want this running properly, first, get a proper reset IC. This might not be scientific approach, but usually works.

Make also sure that the reset IC and the memory "sees" exactly the same voltage.

JW


List of 12 messages in thread
TopicAuthorDate
00H overwrites first RTC Address byte            01/01/70 00:00      
   Ha! Our favorite reset problem!            01/01/70 00:00      
   Sorry, The pic ...            01/01/70 00:00      
      yes, this is it            01/01/70 00:00      
         Reason is promotion tool !            01/01/70 00:00      
            neither            01/01/70 00:00      
               actually, in this case...            01/01/70 00:00      
               I am not completely certain in this case...            01/01/70 00:00      
      I suspect            01/01/70 00:00      
         only if the external device is bipolar or            01/01/70 00:00      
            Not so sure            01/01/70 00:00      
               still - not really            01/01/70 00:00      

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