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    m5stick c plus 2 not turning on

    ESP - IDF
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    • C
      cmcrrr
      last edited by

      recently i bought an m5stick c plus 2 and i downloaded nemo
      it was working normally but 2 days later my stick wasnt booting

      when i hold the on/off button appears an green light but the screen doesnt turn on

      when i try to burn something in the m5burner this is what happens:

      Detecting chip type...
      ESP32
      Chip is ESP32-PICO-V3-02 (revision v3.0)
      Features: WiFi, BT, Dual Core, 240MHz, Embedded Flash, Embedded PSRAM, VRef calibration in efuse, Coding Scheme None
      Crystal is 40MHz
      MAC: e8:9f:6d:32:e2:58
      Uploading stub...
      Running stub...
      Stub running...
      Changing baud rate to 1500000
      Changed.
      WARNING: Failed to communicate with the flash chip, read/write operations will fail. Try checking the chip connections or removing any other hardware connected to IOs.
      Configuring flash size...
      Warning: Could not auto-detect Flash size (FlashID=0xffffff, SizeID=0xff), defaulting to 4MB
      Flash will be erased from 0x00000000 to 0x00289fff...
      Compressed 2660976 bytes to 1589191...

      A fatal error occurred: Packet content transfer stopped (received 8 bytes)

      help pls

      teastainT robskiR 2 Replies Last reply Reply Quote 0
      • teastainT
        teastain @cmcrrr
        last edited by

        @cmcrrr Maybe the Nemo hacking software hacked you?
        This happens so often I am starting to suspect that Nemo has itself been hacked.
        You should contact the wider Nemo hacking community. and see any fellow hackers are experience this problem.

        Cheers, Terry!

        100% M5Stack addict with several drawers full of product!

        1 Reply Last reply Reply Quote 0
        • robskiR
          robski @cmcrrr
          last edited by

          @cmcrrr can you try to use M5Burner and go for ERASE before burn? Or just try to load EasyLoader file for M5Stack? or just load siple sketch from Arduino?

          M5StickC, M5StickCPlus, M5StickCplus2,M5GO, M5Core, M5Tough, M5Core2, M5 Demo Board, M5Dial, M5Paper, M5Atom, M5Cardputer, M5StampS3, CoreMP135

          felmueF 1 Reply Last reply Reply Quote 0
          • felmueF
            felmue @robski
            last edited by

            Hello @cmcrrr

            you might want to force M5StickCPlus2 into download mode manually. Below are the steps:

            1. disconnect USB
            2. press and hold PWR button until green LED lights up, then release button
            3. connect a wire from G0 to GND
            4. attach USB
            5. press and hold PWR button until green LED lights up, then release button
            6. remove wire
              --> M5StickCPlus2 is now in download mode.
            7. Use M5Burner to erase or flash something.

            Thanks
            Felix

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

            E 1 Reply Last reply Reply Quote 0
            • E
              eugenHypr @felmue
              last edited by

              @felmue what do you mean "connect wire from G0 to GND"?

              1 Reply Last reply Reply Quote 0
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