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???
01/12/05 13:45
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#84832 - hard UARTs
Responding to: ???'s previous message
or:
  • add external hardware UARTs - do the search
  • choose a variant with 2 (or more) on-chip UARTs - do the search

  • List of 17 messages in thread
    TopicAuthorDate
    How to drive 2 serial COM ports?            01/01/70 00:00      
       soft UART            01/01/70 00:00      
          hard UARTs            01/01/70 00:00      
             How to drive 2 serial COM ports?            01/01/70 00:00      
       Two 8052            01/01/70 00:00      
          Two - make one a cheapie            01/01/70 00:00      
             cheap            01/01/70 00:00      
                very            01/01/70 00:00      
       If the 2 com ports do not need to run at            01/01/70 00:00      
          Only One 8051 UART!            01/01/70 00:00      
             The 2 COMs are from 2 different PCs.            01/01/70 00:00      
        How to drive 2 serial COM ports?            01/01/70 00:00      
          Try to use 74HC125            01/01/70 00:00      
             Better at inputs!            01/01/70 00:00      
                Thanks very much            01/01/70 00:00      
                   Why two MAX232 chips?            01/01/70 00:00      
                      One is enough!            01/01/70 00:00      

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