Creating linux images for the M5Stack CoreMP135 with Buildroot

This post is about the M5Stack CoreMP135: why I like it, and a tutorial about how to use buildroot to create a linux image for it. A follow-up post describes how I create applications with Rust to run on it. If you want to build a project based on the CoreMP135 and want help, you can hire me ! I'd love a good reason to design a custom board around the STM32MP1 or STM32MP2 family, so especially if…