No matter your use case or how sophisticated your hardware is, faults happen on embedded devices all the time for a variety of reasons. Maybe it’s something easy like a reproducible NULL pointer dereference you hit during development or maybe it’s something more subtle like memory corruption or divide by zero faults that only exhibits themselves in zero-g, high temperature, weak magnetic field, or noisy RF environments!
In this recorded webinar, Chris shared his most efficient and effective tips for debugging and resolving issues quickly on ARM Cortex-M MCUs. He presents some real-world examples that he's faced over the years that will help with any MCU your device is built on.
You'll learn
How to recover the stack trace leading up to a fault
MCU registers to examine when root causing a fault
How to quickly pinpoint the source of memory corruption bugs
How to leverage GDB to speed up root cause analysis
How to automate coredump collection, offloading, and processing
Speaker
Chris Coleman
Co-Founder / CTO, Memfault
Prior to founding Memfault, Chris was an embedded software engineer at Pebble and Fitbit where he led efforts across the firmware stack and developed a reputation for tracking down and fixing challenging firmware bugs. That coupled with his passion for using tooling to efficiently deliver high-quality hardware products drove him to start Memfault. Chris graduated with a BSc in Electrical Engineering from Brown University.
