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???
02/28/05 09:38
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#88607 - Really??
Responding to: ???'s previous message
Darek Rogowski said:
Some mainboard need in Null Modem cable tree lines (RX, TX, GND) and some crosses ...
Some UARTS on Mainboard need this connection

I don't believe that this is true - but I could be wrong.

As I understand it, this has nothing at all to do with the hardware (mainboard or UART); it is entirely under software (eg, Hypoterminal) control.

Anyway, a loopback test would still answer the question!



List of 26 messages in thread
TopicAuthorDate
UART doesn't work in XP HyperTerminal?            01/01/70 00:00      
   Settings ?            01/01/70 00:00      
      It has Identical settings on XP            01/01/70 00:00      
         Turn Off handshaking            01/01/70 00:00      
            Port com does function fine            01/01/70 00:00      
               What LED?            01/01/70 00:00      
   Com port            01/01/70 00:00      
      are you?            01/01/70 00:00      
         The max232 is not needed?????            01/01/70 00:00      
            It *is* needed!            01/01/70 00:00      
      Mainboard's com is right            01/01/70 00:00      
         loopback            01/01/70 00:00      
         Check            01/01/70 00:00      
            Check            01/01/70 00:00      
               Sure            01/01/70 00:00      
                  but            01/01/70 00:00      
            I already probed the port, cable 0.5mts            01/01/70 00:00      
               Don't guess            01/01/70 00:00      
         too much confidence            01/01/70 00:00      
            Waaaaaaaaay too much confidence !!            01/01/70 00:00      
   it would be some drivers missing            01/01/70 00:00      
      Some Drivers Really Missing            01/01/70 00:00      
      XP            01/01/70 00:00      
      Do the loopback!            01/01/70 00:00      
   Try one more.            01/01/70 00:00      
      Really??            01/01/70 00:00      

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