PWM generation

[kalemaxon89]

Hi!

I've just read this project and I would like to know where I can find the formulas he uses ... in which file/datasheet.

Thanks.

 

[Papabravo]

They would probably be in the hardware description for the processor. The digital technique closely resembles a similar analog technique for generating a PWM output at a fixed frequency.

 

[ChrisP58]

Here is a collection of documents from the manufacturer. That'll give you a place to start.

https://www.st.com/en/microcontrollers-microprocessors/stm32f103.html#documentation

 

[tepalia02]

You can study this datasheet too: https://www.st.com/resource/en/datasheet/cd00161566.pdf