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[NOTE] ESP32S3 Octal and JTAG pins #2

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@kiavash-at-home

According to the ESP32-S3-WROOM-2 datasheet:

  • GPIO33~37: connected to the internal flash and are not routed outside of the module
  • GPIO38~42: To use them , GPIO3 must be pulled high during boot, otherwise these pins are JTAG (MTCK, MTDO, MTDI, MTMS).

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