USB-C Board Works With A-to-C but Not C-to-C? Check Both CC Pull-Downs
A USB-powered board can work through an A-to-C cable yet stay dead on a C-to-C supply when its receptacle lacks the required Rd pull-down on both CC1 and CC2.
USB-C Board Works With A-to-C but Not C-to-C? Check Both CC Pull-Downs Read More