> > I'd think we should have two links. One to the latest official specs,
> > even though it is behind a login wall. And one to the latest free
> > version. For that, I think the archieve.org address which Wikipedia uses
> > is more stable thant the pololu address from above:
> > 
> > https://web.archive.org/web/20210813122132/https://www.nxp.com/docs/en/user-guide/UM10204.pdf
> > 
> > What do you think?
> > 
> Yes, I agree. Should I update the patch and re-send it?

Yes, please.