type GpioBsrrVal: Bitfield<Bits = u32>
type UGpioBsrr: UGpioBsrr<T, Val = Self::GpioBsrrVal, UReg = Self::UGpioBsrr, SReg = Self::SGpioBsrr, CReg = Self::CGpioBsrr>
type SGpioBsrr: SGpioBsrr<T, Val = Self::GpioBsrrVal, UReg = Self::UGpioBsrr, SReg = Self::SGpioBsrr, CReg = Self::CGpioBsrr>
type CGpioBsrr: CGpioBsrr<T, Val = Self::GpioBsrrVal, UReg = Self::UGpioBsrr, SReg = Self::SGpioBsrr, CReg = Self::CGpioBsrr>