Arduino for STM32

I will go deeper into stuffs sent me.
Thanks both of you for so prompt and plenty replies.

Hi All,

I am quite low level for programming micros.
Reading the previous posts I was not able to put in practise the Center Aligned way the others, yes.

I opened the Timers libraries but I never seen (or because my poor level can't get infos I need) any reference useful to write the proper ...