Using Mozzi library with Micropython

[pak-man]

Hi all,

I´d like to integrate (and not port) Mozzi library into Micropython. This is an Arduino library that relies heavily on hardware (timers, interfaces like i2d / spi /i2s).
The code is available here: https://github.com/sensorium/Mozzi
Basically it is a bunch of includes in C and C++ (.h and .hpp)

I´m a bit puzzled how to integrate this library for using with Micropython.
I´d like to:

• keep the library source separate for easy further maintenance, and change it the least I can.
• have only the functions I choose exposed to Micropython

Mozzi works for some of the platforms that Micropython runs on (at least ESP32)
Obviously wrapper code will be needed for some hardware functions

I´ve read about the C/C++ examples for Micropython, and gave it a try (https://docs.micropython.org/en/latest/develop/cmodules.html#basic-example)
.

But the examples deal with functions that directly hook into Micropython

I don´t understand how I can integrate a such a library. In micropython source in /lib folder there are other C/C++ libraries that are obviously used b micropython (like libffi), but i don´t understand how the integration is done.

I would like that someone explains me which roadmap i should follow, and progress this way.