Struct stm32l0xx_hal::rtc::Rtc

pub struct Rtc { /* private fields */ }

Entry point to the RTC API.

Implementations

impl Rtc

pub fn new(
    rtc: RTC,
    rcc: &mut Rcc,
    pwr: &PWR,
    init: Option<NaiveDateTime>
) -> Result<Self, Error>

Initializes the RTC API.

The init argument will only be used, if the real-time clock is not already configured. If the clock is not yet configured, and init is set to None, then the datetime corresponding to 2000-01-01 00:00:00 will be used for initialization.

Errors

Returns Error::InvalidInputData if the init datetime is outside of the valid range (years 2000-2099).

Panics

Panics, if the ABP1 clock frequency is lower than the RTC clock frequency. The RTC is currently hardcoded to use the LSE as clock source which runs at 32768 Hz.

pub fn set(&mut self, instant: NaiveDateTime) -> Result<(), Error>

Sets the date/time.

Note: Only dates in the range 2001-01-01 00:00:00 to 2099-12-31 23:59:59 are supported. If a date outside this range is passed in, Error::InvalidInputData will be returned.

pub fn now(&mut self) -> NaiveDateTime

Read and return the current date/time from the RTC.

pub fn enable_interrupts(&mut self, interrupts: Interrupts)

Enable interrupts

The interrupts set to true in interrupts will be enabled. Those set to false will not be modified.

pub fn disable_interrupts(&mut self, interrupts: Interrupts)

Disable interrupts

The interrupts set to true in interrupts will be disabled. Those set to false will not be modified.

pub fn wakeup_timer(&mut self) -> WakeupTimer<'_>

Access the wakeup timer