Thanks @konczakp , PR is well formedkonczakp wrote: Wed Oct 19, 2022 8:40 pm @fpiSTM Okey, I've made changes locally to my Arduino IDE and it is working fine so made same changes on github with a pull request. I hope I did everything okey on github as I never used it in this wayPlease check

Anyway as stated in the PR, as it is a generic clock it should use internal clock source.