Type Definition stm32g4::stm32g474::crs::cfgr::SYNCSRC_W

pub type SYNCSRC_W<'a, const O: u8> = FieldWriter<'a, u32, CFGR_SPEC, u8, u8, 2, O>;

Field SYNCSRC writer - SYNC signal source selection These bits are set and cleared by software to select the SYNC signal source. Note: When using USB LPM (Link Power Management) and the device is in Sleep mode, the periodic USB SOF will not be generated by the host. No SYNC signal will therefore be provided to the CRS to calibrate the HSI48 on the run. To guarantee the required clock precision after waking up from Sleep mode, the LSE or reference clock on the GPIOs should be used as SYNC signal.