pub type R = R<Ep2ierSpec>;
Register EP2IER reader
EP2IER
struct R { /* private fields */ }
Bit 0 - OTRXIE
Bit 1 - ODRXIE
Bit 2 - ODOVIE
Bit 3 - ITRXIE
Bit 4 - IDTXIE
Bit 5 - NAKIE
Bit 6 - STLIE
Bit 7 - UERIE