How to Save core dump to flash and read it by espcoredump.py

human890209
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Joined: Wed Aug 15, 2018 8:56 am

How to Save core dump to flash and read it by espcoredump.py

Postby human890209 » Fri May 17, 2019 8:52 am

Hi, I'm using ESP32 Arduino.
I got a crash reboot lately and I couldn't reproduce it. But I realy want to find out if the cause is a hardware(power) failure or a software bug. My ESP32 is working alone, not monitored by a PC serial monitor. I think connecting a PC is not possible for my case, I'm testing a small robot which is moving.

I've found this
https://docs.espressif.com/projects/esp ... _dump.html
It says the ESP32 can be configured to save the core dump into its flash, and read by espcoredump.py.

I'm wondering if ESP32 Arduino has enabled the Save To Flash option? If yes, can someone give me a espcoredump.py command example for ESP32 Arduino?

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