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Update Tips, Tricks, and Troubleshooting

alphonse 2025-03-17 13:06:01 +00:00
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Tips%2C-Tricks%2C-and-Troubleshooting.md

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ERROR: libserialport returned SP_ERR_FAIL - Host OS reported a failure.
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If the device is open connected via another program (e.g. Arduino Serial Monitor or Minicom), close that connection and shut down the program. Otherwise, trying to run the program again is usually sufficient to clear the error. If the error does not clear itself after 3 or 4 tries, reset the serial device by unplugging the USB cable and plugging it back in.
If the device is connected via another program (e.g. Arduino Serial Monitor or Minicom), close that connection and shut down the program. Otherwise, trying to run the program again is usually sufficient to clear the error. If the error does not clear itself after 3 or 4 tries, reset the serial device by unplugging the USB cable and plugging it back in.