pub trait SpiSrBsy<T: SpiMap>: SpiSr<T> {
type USpiSrBsy: RegField<Urt, Reg = Self::USpiSr, URegField = Self::USpiSrBsy, SRegField = Self::SSpiSrBsy, CRegField = Self::CSpiSrBsy> + URoRwRegFieldBitBand;
type SSpiSrBsy: RegField<Srt, Reg = Self::SSpiSr, URegField = Self::USpiSrBsy, SRegField = Self::SSpiSrBsy, CRegField = Self::CSpiSrBsy> + SRoRwRegFieldBitBand;
type CSpiSrBsy: RegField<Crt, Reg = Self::CSpiSr, URegField = Self::USpiSrBsy, SRegField = Self::SSpiSrBsy, CRegField = Self::CSpiSrBsy> + CRoRwRegFieldBitBand;
}