pub trait I2CIsrDir<T: I2CMap>: I2CIsr<T> {
type UI2CIsrDir: RegField<Urt, Reg = Self::UI2CIsr, URegField = Self::UI2CIsrDir, SRegField = Self::SI2CIsrDir, CRegField = Self::CI2CIsrDir> + URoRwRegFieldBitBand;
type SI2CIsrDir: RegField<Srt, Reg = Self::SI2CIsr, URegField = Self::UI2CIsrDir, SRegField = Self::SI2CIsrDir, CRegField = Self::CI2CIsrDir> + SRoRwRegFieldBitBand;
type CI2CIsrDir: RegField<Crt, Reg = Self::CI2CIsr, URegField = Self::UI2CIsrDir, SRegField = Self::SI2CIsrDir, CRegField = Self::CI2CIsrDir> + CRoRwRegFieldBitBand;
}