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    • massimo.bolesomassimo.boleso
      Participant
      @massimo-boleso
      2025-04-13 at 19:38
      Post count: 2
      #7685

      hi, I recently bought STMUNO-01 but I have some problems using it.

      I’ll start from the beginning, I have a HMI STWI070WT-01 that I used with your USB UART converter and my Arduino UNO, everything works correctly, I wanted to buy STMUNO-01 to have everything in one board.

      but even checking with an oscilloscope I note that I never send anything to HMI, so I can’t really understand where I’m going wrong. do I have to modify some JMP on the STMUNO? I also tried to send commands directly from serial but nothing to do

      Thanks for the help 🙂

      attach a simple program that I use for test

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    • massimo.bolesomassimo.boleso
      Participant
      @massimo-boleso
      2025-04-13 at 20:13
      Post count: 2
      #7687

      solved … I forgot to do the jump from lcd_rx to 1-tx as indicated in the instructions

      sorry 😉

    • stoneitechstoneitech
      Keymaster
      @forum
      2025-04-15 at 11:54
      Post count: 17
      #7690

      The results are delightful.

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