Still alive and kicking. And with another year in my back in Embedded Development.
My recent tamperings have been about creating a bootloader for a Cortex-M0 µ-processor that performs firmware update either from UART or SPI.
There was a interesting bit on how to set-up the system to have two Firmwares running (Boot Mode and application mode). And that is what I’ll explain in this post. How to set up a project to build a boot and successfully run your main application.