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Add User Data to Coredump

Posted: Thu Nov 07, 2019 7:08 pm
by chrismerck
Is it possible to add user data to the coredump written to flash, or otherwise add a C hook at time of crash?

Why: When coredumps are uploaded from the field, we need to know the exact version number & buildtime so we can look up the corresponding ELF. The version of the firmware performing the coredump upload may not necessarily be the version that caused the dump.