Custom firmware for Decathlon Kalenji OnMove GPS watches

Posted at 2020-09-13

I have decided to finally publish my custom firmware Decathlon Kalenjis OnMove GPS watches. It's super limited in functionality but good enough for daily use (I use it to track my runs). It may also serve as an example for how (not?) to write firmware for ARM microcontrollers in Rust (and a little bit of C).

See here for details.