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???
11/04/09 14:26
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#170430 - Echo X
Responding to: ???'s previous message
Just X without point !
I tried to change baudrate without succes and scope to RXD and TXD confirm that baudrate is good at 19200 (normal configuration). I used a 20MHz cristal.
I just come to receive from the customer another bad product. After an ISP and reprogramming boot vector + status byte, product work's well -> our application restart.


List of 15 messages in thread
TopicAuthorDate
P89C51RD fail to enter ISP mode            01/01/70 00:00      
   is it in ISP mode?            01/01/70 00:00      
      #170409 - is it in ISP mode?            01/01/70 00:00      
         what is exactly the response?            01/01/70 00:00      
            Echo X            01/01/70 00:00      
               Status Byte            01/01/70 00:00      
                  Status Byte            01/01/70 00:00      
                  I second            01/01/70 00:00      
   Have you posted it on NXP Forum ?            01/01/70 00:00      
      No, I havent posted it on NXP Forum !            01/01/70 00:00      
         Then Please Do That            01/01/70 00:00      
            Cross-posting            01/01/70 00:00      
            the NXP forum is dead...            01/01/70 00:00      
               not quite, more like in a coma            01/01/70 00:00      
                  'C51-related fora            01/01/70 00:00      

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