pub trait UartIsrAbrfExt<T: UartMap>: UartIsr<T> {
type UUartIsrAbrf: RegField<Urt, Reg = Self::UUartIsr, URegField = Self::UUartIsrAbrf, SRegField = Self::SUartIsrAbrf, CRegField = Self::CUartIsrAbrf> + URoRoRegFieldBitBand;
type SUartIsrAbrf: RegField<Srt, Reg = Self::SUartIsr, URegField = Self::UUartIsrAbrf, SRegField = Self::SUartIsrAbrf, CRegField = Self::CUartIsrAbrf> + SRoRoRegFieldBitBand;
type CUartIsrAbrf: RegField<Crt, Reg = Self::CUartIsr, URegField = Self::UUartIsrAbrf, SRegField = Self::SUartIsrAbrf, CRegField = Self::CUartIsrAbrf> + CRoRoRegFieldBitBand;
}