type UartRqrVal: Bitfield<Bits = u32>
type UUartRqr: UUartRqr<T, Val = Self::UartRqrVal, UReg = Self::UUartRqr, SReg = Self::SUartRqr, CReg = Self::CUartRqr>
type SUartRqr: SUartRqr<T, Val = Self::UartRqrVal, UReg = Self::UUartRqr, SReg = Self::SUartRqr, CReg = Self::CUartRqr>
type CUartRqr: CUartRqr<T, Val = Self::UartRqrVal, UReg = Self::UUartRqr, SReg = Self::SUartRqr, CReg = Self::CUartRqr>