Struct SircConfig 

#[non_exhaustive]
pub struct SircConfig {
    pub power: PoweredClock,
    pub fro_12m_enabled: bool,
    pub fro_lf_div: Option<Div8>,
}

┌───────────┐ fro_12m_root  ┌────┐ fro_12m
│ FRO12M    │────────┬─────▷│ CG │──────────▷
│           │        │      ├────┤  clk_1m
│           │        └─────▷│1/12│──────────▷
└───────────┘               └────┘

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

power: PoweredClock

fro_12m_enabled: bool

fro_lf_div: Option<Div8>

Is the “fro_lf_div” clock enabled? Requires fro_12m!