Support for Sparkfun Promicro RP2040

[ahmadexp]

Hi,

Is there any chance you can add support for the Sparkfun Promicro RP2040
That board uses the GPIO17 for SCL and GPIO16 for SDA

[ahmadexp]

I got it work on my fork. I would be great if we can merge it back to this repo. I leave it to you:
https://github.com/ahmadexp/rp2040-i2c-interface
Thank you so much for this awesome project.