pub type R = R<Ep1ierSpec>;
Register EP1IER reader
EP1IER
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