pub type D3PPRE_W<'a, const O: u8> = FieldWriterRaw<'a, u32, D3CFGR_SPEC, u8, D3PPRE_A, Unsafe, 3, O>;
Field D3PPRE writer - D3 domain APB4 prescaler
D3PPRE
struct D3PPRE_W<'a, const O: u8> { /* private fields */ }