pub type JEXTSEL_W<'a> = FieldWriterSafe<'a, u32, CR2_SPEC, u8, JEXTSEL_A, 3, 12>;
Field JEXTSEL writer - External event select for injected group
JEXTSEL
Timer 1 TRGO event
Timer 1 CC4 event
Timer 4 CC3 event
Timer 8 CC2 event
Timer 8 CC4 event
Timer 5 TRGO event
Timer 5 CC4 event
JSWSTART