pub type CLKSEL_W<'a> = FieldWriterSafe<'a, u32, CTRL_SPEC, u8, CLKSEL_A, 2, 12>;
Field CLKSEL writer - Select BURTC clock source
CLKSEL
No clock source selected for BURTC.
LFRCO selected as BURTC clock source.
LFXO selected as BURTC clock source.
ULFRCO selected as BURTC clock source.