Stacktraces

Decoding Stacktraces

You may encounter a situation where your device crashes and are left with a stacktrace, below are two methods of decoding them.

Manually

к сведению

This method uses the symbols of the firmware.elf file generated from your latest build, you may wish to rebuild to get up-to-date symbols.

1. Save the backtrace string to a text file:

   backtrace.txt

   Backtrace: 0x....

2. Run the exception decoder:

   bin/exception_decoder.py backtrace.txt

In Real-Time

In order to decode stack traces in real time, keep the following command (replacing DEVICE_PORT with your device's port) running in your terminal with the target device connected:

pio device monitor --port DEVICE_PORT -f esp32_exception_decoder