Hi thank you for your answer. i already read that thread, its very usefull for understanding.i just have problems to implement the smooth calibration in my project.Regards

Hi. Thanks for your answer.Yes there on page 40 is the Smooth calibration example with the Nucleo-L476 and I'm working with this project.I made a little progress, in the tim.c file they used LSE as clock with following instructions:TIM2->OR1 = TIM_TI...