pub type R = R<Ep1isrSpec>;
Register EP1ISR reader
EP1ISR
struct R { /* private fields */ }
Bit 0 - OTRXIF
Bit 1 - ODRXIF
Bit 2 - ODOVIF
Bit 3 - ITRXIF
Bit 4 - IDTXIF
Bit 5 - NAKIF
Bit 6 - STLIF
Bit 7 - UERIF