Me too, it is amazing. Wireless is trivial to add but USB HS not so much. There are external High Speed PHY chips with ULPI interface like TUSB1210 STULPI01A or USB3300 but not sure it can be interfaced over PIO. So (as per discussion here) if the full solution would be costly and take much die space then at least the ULPI support could be there and 3rd party could make board with external PHY. The TI chip appears to be $1.5 in single quantities and $0.7 in 1k. But never mind, maybe next time. There is one older ULPI vs PIO thread for RP2040 here viewtopic.php?t=358647Actually, no. I find the design impressive.
Statistics: Posted by fanoush — Fri Aug 09, 2024 12:52 pm