Cross-MCU Migration: A Practical Guide
You’ve been told to port the firmware from one MCU to another. Maybe the chip went EOL. Maybe the shortage made it unavailable. Maybe the new product variant needs Bluetooth and your current MCU doesn’t have it. Whatever the reason, you’re staring at tens of thousands of lines of C that were written for one specific chip, and you need them running on a different one. This guide is the process I follow. It won’t make the port painless, but it’ll keep you from wasting time on the wrong things. ...