pub type MCOPRE_W<'a, const O: u8> = FieldWriter<'a, u32, CFGR_SPEC, u8, MCOPRE_A, 3, O>;
Field MCOPRE writer - Microcontroller clock output prescaler
MCOPRE
MCO divided by 1
MCO divided by 2
MCO divided by 4
MCO divided by 8
MCO divided by 16