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04/01/05 11:47
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#90798 - P89C51RD2BN ISP stopped working
Dear Members,
In one experiment iam uploading hex file to P89C51RD2BN with FLASHMAGIC, When programing in middle, i pressed reset button accidentally, there ISP was stoped and im not getting in to ISP mode later,
is chip is damaged?, of only ISP part is damaged, how i can get back this into ISP mode.


PADMANABHAM

List of 15 messages in thread
TopicAuthorDate
P89C51RD2BN ISP stopped working            01/01/70 00:00      
   I guess you lost the boot vector            01/01/70 00:00      
      no more lost vectors            01/01/70 00:00      
      I think I know the reason            01/01/70 00:00      
         Erase option..            01/01/70 00:00      
         I take this back            01/01/70 00:00      
            Not this one then ?            01/01/70 00:00      
         message received.....            01/01/70 00:00      
   Incomplete program download            01/01/70 00:00      
   Again i lost one more P89C51RD2HBP            01/01/70 00:00      
      No such danger on the Atmels            01/01/70 00:00      
         Atel v.s. Philips            01/01/70 00:00      
      lose none - EVER            01/01/70 00:00      
      re            01/01/70 00:00      
         re            01/01/70 00:00      

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