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    M5stickc plus2 and Tft_espi problem.

    M5 Stick/StickC
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    • felmueF
      felmue
      last edited by

      Hello @Kazik

      please read the yellow note from the documentation.

      After triggering the wake up signal, the hold(G4) pin needs to be set to a high level (1) in program initialization to maintain the power supply, otherwise the device will enter the shutdown state again.

      Thanks
      Felix

      GPIO translation table M5Stack / M5Core2
      Information about various M5Stack products.
      Code examples

      K 1 Reply Last reply Reply Quote 0
      • K
        Kazik @felmue
        last edited by

        @felmue said in M5stickc plus2 and Tft_espi problem.:

        Hello @Kazik

        please read the yellow note from the documentation.

        After triggering the wake up signal, the hold(G4) pin needs to be set to a high level (1) in program initialization to maintain the power supply, otherwise the device will enter the shutdown state again.

        Thanks
        Felix

        I dont know where to put this in marauder code. I need advice. I managed to compile the code to work on plus 2. only works if the usb cable is connected. Marauder code is very problematic for M5Stickc.

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        • felmueF
          felmue
          last edited by

          Hello @Kazik

          you'd put that at the beginning of setup().

          Thanks
          Felix

          GPIO translation table M5Stack / M5Core2
          Information about various M5Stack products.
          Code examples

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          • K
            Kazik @felmue
            last edited by

            @felmue just simple like this?
            // Set digital pin 4 (GPIO4) to high state
            pinMode(4, OUTPUT);
            digitalWrite(4, HIGH);

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            • felmueF
              felmue
              last edited by

              Hello @Kazik

              yes, that should do it.

              Thanks
              Felix

              GPIO translation table M5Stack / M5Core2
              Information about various M5Stack products.
              Code examples

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              • K
                Kazik @felmue
                last edited by Kazik

                @felmue
                Nothing changed :( i have no clue what is wrong.
                EDIT Now its working Thank You very much

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                • K
                  Kazik @felmue
                  last edited by

                  @felmue hellol could you tell me is pins to connect sd card module to plus2 are the same as plus?
                  3V3 > 3V3
                  CS > GND
                  MOSI > G26
                  CLK > G0
                  MISO > G36
                  GND > GND.
                  Of course I must change pins in source code.

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                  • felmueF
                    felmue
                    last edited by

                    Hello @Kazik

                    from what I can tell looking at the documentation for the two M5Sticks here and here I would say the same GPIOs can be used for both.

                    Please note: I do not have an M5StickCPlus2 so I cannot test this myself.

                    Thanks
                    Felix

                    GPIO translation table M5Stack / M5Core2
                    Information about various M5Stack products.
                    Code examples

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                    • K
                      Kazik @felmue
                      last edited by Kazik

                      @felmue So I source code I must change CS pin to LOW? To match for GND?

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                      • felmueF
                        felmue
                        last edited by

                        Hello @Kazik

                        SPI bus can handle multiple (slave) devices. Each has its own CS. See here.

                        That said, if the SD card it the only slave device it's ok to connect its CS directly to GND. If you want to use a GPIO for CS then yes, set it to LOW.

                        Thanks
                        Felix

                        GPIO translation table M5Stack / M5Core2
                        Information about various M5Stack products.
                        Code examples

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