pub type CNTEV_W<'a> = FieldWriterSafe<'a, u32, CTRL_SPEC, u8, CNTEV_A, 2, 10>;
Field CNTEV writer - Controls when the counter counts
CNTEV
Counts up on up-count and down on down-count events.
Only counts up on up-count events.
Only counts down on down-count events.
Never counts.