No Data out of RCREG

[grayfuse]

That was the problem, thanks a lot! Never took into account the Define was a PBP define that wasn't doing specifically what I needed.

Thanks again!

[mister_e]

PBP define will work only if you use HSERIN/HSEROUT. While you don't use them but interrupt, they'll not be considered.

Thanks to Bruce for this precious discover many times ago !