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???
05/17/08 08:43
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 		 #154838 - No schematic
Responding to: ???'s previous message
Hi Andy nice to see you I've not worked on proper schematic yet I'll upload it in a day. Sorry about that. Its just



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port0 to AD lines of DS12887             ALE->AS

WR/RD -> WR/DS             Reset(RTC)/VCC->VCC                 

MOT/CS/GND(RTC) -> GND     Interrupt -> NC


When I had interrupt connected to pin P3.2 it was working very weird.

List of 14 messages in thread
TopicAuthorDate
Problem with NVRAM - DS12887            01/01/70 00:00      
   Background            01/01/70 00:00      
      So where's the schematic, then?            01/01/70 00:00      
         No schematic            01/01/70 00:00      
            till you show your schematic no answers            01/01/70 00:00      
   Which MCU type?            01/01/70 00:00      
      Which MCU type?            01/01/70 00:00      
         That base has been covered ... sort-of ...            01/01/70 00:00      
            comments, answers            01/01/70 00:00      
               In this case, it is the antiques ...            01/01/70 00:00      
                  you forgot the 'C' in your first post            01/01/70 00:00      
                     Yes I did ... sorry about that ....            01/01/70 00:00      
   Where did you buy it from?            01/01/70 00:00      
      What???            01/01/70 00:00      

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