pub type HW4_W<'a, REG> = FieldWriter<'a, REG, 2, HW4_A>;
Field HW4 writer - Port n Pin Hardware Select Bit 4
HW4
struct HW4_W<'a, REG> { /* private fields */ }
Software control only.
HW0 control path can override the software configuration.
HW1 control path can override the software configuration.