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    m5stack and arduino cant upload anything

    Arduino
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    • F
      firehopper
      last edited by

      I get this error when trying to upload a program to the m5stack fire.
      A fatal error occurred: Failed to connect to Espressif device: Invalid head of packet (0x0D)

      esptool.py v2.6
      Serial port COM1
      Connecting............................_____....._
      Chip is ESP32D0WDQ6 (revision 1)
      Features: WiFi, BT, Dual Core, 240MHz, VRef calibration in efuse, Coding Scheme None
      MAC: 24:0a:c4:a6:55:34
      Uploading stub...
      Running stub...
      Stub running...
      Changing baud rate to 921600
      Changed.
      Configuring flash size...
      Warning: Could not auto-detect Flash size (FlashID=0xffffff, SizeID=0xff), defaulting to 4MB
      Compressed 8192 bytes to 47...

      A fatal error occurred: Timed out waiting for packet content
      A fatal error occurred: Timed out waiting for packet content

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      • F
        firehopper
        last edited by

        okay apparently my issue was a bad driver for the silicon labs cpxxx chip, installed a new driver and it seems to work now.

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        • ajb2k3A
          ajb2k3
          last edited by

          Glad you got it sorted. Most of the time, issues like this are the driver not working or the lead failing.

          UIFlow, so easy an adult can learn it!
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          Author of the WIP UIFlow Handbook!
          M5Black, Go, Stick, Core2, and so much more it cant be fit in here!

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