Struct stm32h7::stm32h747cm7::crs::cfgr::W

pub struct W(_);

Register CFGR writer

Implementations

impl W

pub fn reload(&mut self) -> RELOAD_W<'_, 0>

Bits 0:15 - Counter reload value RELOAD is the value to be loaded in the frequency error counter with each SYNC event. Refer to Section7.3.3: Frequency error measurement for more details about counter behavior.

pub fn felim(&mut self) -> FELIM_W<'_, 16>

Bits 16:23 - Frequency error limit FELIM contains the value to be used to evaluate the captured frequency error value latched in the FECAP[15:0] bits of the CRS_ISR register. Refer to Section7.3.4: Frequency error evaluation and automatic trimming for more details about FECAP evaluation.

pub fn syncdiv(&mut self) -> SYNCDIV_W<'_, 24>

Bits 24:26 - SYNC divider These bits are set and cleared by software to control the division factor of the SYNC signal.

pub fn syncsrc(&mut self) -> SYNCSRC_W<'_, 28>

Bits 28:29 - 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.

pub fn syncpol(&mut self) -> SYNCPOL_W<'_, 31>

Bit 31 - SYNC polarity selection This bit is set and cleared by software to select the input polarity for the SYNC signal source.

pub unsafe fn bits(&mut self, bits: u32) -> &mut Self

Writes raw bits to the register.

Methods from Deref<Target = W<CFGR_SPEC>>

pub unsafe fn bits(&mut self, bits: REG::Ux) -> &mut Self

Writes raw bits to the register.

Trait Implementations

impl Deref for W

type Target = W<CFGR_SPEC>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl DerefMut for W

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl From<W<CFGR_SPEC>> for W

fn from(writer: W<CFGR_SPEC>) -> Self

Converts to this type from the input type.