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    • José Rubén Córdova RodríguezJosé Rubén Córdova Rodríguez
      Participant
      @jrubencr
      2021-04-30 at 02:37
      Post count: 18
      #2426

      Hi. Is there any configuration wich allows me to send a comand from the LCD to my MCU just when the LCD turns on?

      I have noticed that LCD starts 1-2 seconds after the MCU. I had kind-of synced both devices using a delay instruction at the start of the MCU program, but it would be great if the LCD send a command or any signal when it turns on and it’s ready to receive instructions.

    • Nigel TianNigel
      Member
      @nigel
      2021-04-30 at 09:36
      Post count: 55
      #2427

      Hi Jose:

      I have talked with the engineer. It seems that the only way to solve this is just like what you did, send a command from MCU to the LCD to get the respond. There’s no auto command send function in the display.

      Sorry for the in-convenient. I hope this won’t be a big problem for your developing.

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