Analog to PPM out

Hey Friends,

Does someone have code for analog inputs (like Potentiometers) to generate 8CH PPM output?

I found this project for generating up to 12 ppm out
https://www.rcgroups.com/forums/showthread.php?1725033-DIY-PPM-generator-PPM-reader-and-PPM-expander

But there is nothing about analog inputs :frowning:

Please help to newbie guy

Thank you