hi,
i want to measure pulse width from 1hz using STM32. would it be possible to use PreScaler. so please provide me some example or link for measuring pulse.
thanks in advance.
Nathan Duffy is correct: this has nothing to do with Keil!
You need to study the ST documentation, examples, etc
Go to the Product Page for the particular chip you are using - it will list loads of application notes, examples, etc
See also
https://community.st.com/s/
http://www.lmgtfy.com?q=measure+pulse+width+STM32
When looking specifically for source code, Github can be a good place to search ...