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    • Clay GradyClay Grady
      Participant
      @grady
      2021-03-27 at 20:45
      Post count: 7
      #2379

      May I ask if this part of the circuit needs to be changed if we want to sending data to the display screen?

    • Fiona LiuFiona Liu
      Keymaster
      @bancroft
      2021-03-28 at 10:44
      Post count: 371
      #2385

      Using TTL mode, short connect。

      • Clay GradyClay Grady
        Participant
        @grady
        2021-03-28 at 11:29
        Post count: 7
        #2392

        Now there is no short connection. In 232 mode, the screen can also send data normally. However, when debugging software sends data to the screen, the screen does not respond, and the same data sent to the simulator is normal

      • Fiona LiuFiona Liu
        Keymaster
        @bancroft
        2021-03-29 at 10:58
        Post count: 371
        #2395

        It has to be short, unless you’re sending 232 data to the screen.If you are sending 232 data, there may be a misconnection.

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