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ESP32-S3 Core Board - Resetting when Connecting/Disconnecting USB Serial Cable
#1
Has anyone else experienced the following behaviour with the ESP32-S3 Core Board:
  1. Connect the ESP32-S3 Core Board to the development PC via a USB serial cable.
  2. Compile the program and upload the binary to the ESP32-S3 Core Board.
  3. Observation #1: If the development PC is left connected for 2 to 3 hours, the ESP32-S3 Core Board reboots or it goes into an inoperable state that requires a hard reset.
  4. Observation #2: If the USB serial port's connection is cycled, from connected to disconnected, and then reconnected a couple of times, the ESP32-S3 Core Board reboots.
  5. Observation #3: If the USB serial cable is disconnected, the ESP32-S3 Core Board operates flawlessly.  The ESP32-S3 Core Board was left powered for a 7-day burn-in with no reboots or memory leaks.

Thanks in advance.
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ESP32-S3 Core Board - Resetting when Connecting/Disconnecting USB Serial Cable - by egionet - 05-16-2025, 09:20 PM

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