Struct stm32_metapac::rtc::regs::Calr

#[repr(transparent)]
pub struct Calr(pub u32);

Calibration register

Tuple Fields

0: u32

Implementations

impl Calr

pub const fn calm(&self) -> u16

Calibration minus. The frequency of the calendar is reduced by masking CALM out of 2²⁰ RTCCLK pulses (32 seconds if the input frequency is 32768 Hz). This decreases the frequency of the calendar with a resolution of 0.9537 ppm. To increase the frequency of the calendar, this feature should be used in conjunction with CALP.

pub fn set_calm(&mut self, val: u16)

Calibration minus. The frequency of the calendar is reduced by masking CALM out of 2²⁰ RTCCLK pulses (32 seconds if the input frequency is 32768 Hz). This decreases the frequency of the calendar with a resolution of 0.9537 ppm. To increase the frequency of the calendar, this feature should be used in conjunction with CALP.

pub const fn lpcal(&self) -> Lpcal

Calibration low-power mode

pub fn set_lpcal(&mut self, val: Lpcal)

Calibration low-power mode

pub const fn calw16(&self) -> Calw16

Use a 16-second calibration cycle period. When CALW16 is set to 1, the 16-second calibration cycle period is selected. This bit must not be set to 1 if CALW8 = 1. Note: CALM[0] is stuck at 0 when CALW16 = 1.

pub fn set_calw16(&mut self, val: Calw16)

Use a 16-second calibration cycle period. When CALW16 is set to 1, the 16-second calibration cycle period is selected. This bit must not be set to 1 if CALW8 = 1. Note: CALM[0] is stuck at 0 when CALW16 = 1.

pub const fn calw8(&self) -> Calw8

Use an 8-second calibration cycle period. When CALW8 is set to 1, the 8-second calibration cycle period is selected. Note: CALM[1:0] are stuck at 00 when CALW8 = 1.

pub fn set_calw8(&mut self, val: Calw8)

Use an 8-second calibration cycle period. When CALW8 is set to 1, the 8-second calibration cycle period is selected. Note: CALM[1:0] are stuck at 00 when CALW8 = 1.

pub const fn calp(&self) -> Calp

Increase frequency of RTC by 488.5 ppm

pub fn set_calp(&mut self, val: Calp)

Increase frequency of RTC by 488.5 ppm

Trait Implementations

impl Clone for Calr

fn clone(&self) -> Calr

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Calr

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Calr

fn default() -> Calr

Returns the “default value” for a type.

impl PartialEq for Calr

fn eq(&self, other: &Calr) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Calr

impl Eq for Calr

impl StructuralPartialEq for Calr