ReferenceClock

pico_engine_hal::clocks

Struct ReferenceClock 

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pub struct ReferenceClock { /* private fields */ }
Expand description

Reference clock that is always running 6 - 12MHz unless in DORMANT mode.

Runs from Ring Oscillator (ROSC) at power-up but can be switched to Crystal Oscillator (XOSC) for more accuracy.

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impl ReferenceClock

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pub fn reset_source_await(&mut self) -> Result<(), Error<Infallible>>

Reset clock back to its reset source

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impl Clock for ReferenceClock

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fn freq(&self) -> Rate<u32, 1, 1>

Get operating frequency for ReferenceClock

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fn configure_clock<S>( &mut self, src: &S, freq: Rate<u32, 1, 1>, ) -> Result<(), ClockError>
where S: ValidSrc<ReferenceClock>,

Configure ReferenceClock

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type Variant = ClkRefSrcType

Enum with valid source clocks register values for Clock
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impl ClockSource for ReferenceClock

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fn get_freq(&self) -> Rate<u32, 1, 1>

Get the operating frequency for this source Read more
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impl From<&ReferenceClock> for Rate<u32, 1, 1>

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fn from(value: &ReferenceClock) -> Rate<u32, 1, 1>

Converts to this type from the input type.
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impl ValidSrc<GpioOutput0Clock> for ReferenceClock

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fn is_aux(&self) -> bool

Is this a ClockSource for src or aux?
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fn variant(&self) -> ClkGpout0SrcType

Get register value for this ClockSource
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impl ValidSrc<GpioOutput1Clock> for ReferenceClock

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fn is_aux(&self) -> bool

Is this a ClockSource for src or aux?
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fn variant(&self) -> ClkGpout1SrcType

Get register value for this ClockSource
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impl ValidSrc<GpioOutput2Clock> for ReferenceClock

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fn is_aux(&self) -> bool

Is this a ClockSource for src or aux?
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fn variant(&self) -> ClkGpout2SrcType

Get register value for this ClockSource
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impl ValidSrc<GpioOutput3Clock> for ReferenceClock

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fn is_aux(&self) -> bool

Is this a ClockSource for src or aux?
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fn variant(&self) -> ClkGpout3SrcType

Get register value for this ClockSource
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impl ValidSrc<ReferenceClock> for CrystalOscillator<Stable>

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fn is_aux(&self) -> bool

Is this a ClockSource for src or aux?
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fn variant(&self) -> ClkRefSrcType

Get register value for this ClockSource
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impl ValidSrc<ReferenceClock> for LowPowerOscillator

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fn is_aux(&self) -> bool

Is this a ClockSource for src or aux?
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fn variant(&self) -> ClkRefSrcType

Get register value for this ClockSource
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impl ValidSrc<ReferenceClock> for PhaseLockedLoop<Locked, PLL_USB>

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fn is_aux(&self) -> bool

Is this a ClockSource for src or aux?
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fn variant(&self) -> ClkRefSrcType

Get register value for this ClockSource
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impl ValidSrc<ReferenceClock> for Pin<Gpio20, FunctionClock, PullNone>

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fn is_aux(&self) -> bool

Is this a ClockSource for src or aux?
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fn variant(&self) -> ClkRefSrcType

Get register value for this ClockSource
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impl ValidSrc<ReferenceClock> for Pin<Gpio22, FunctionClock, PullNone>

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fn is_aux(&self) -> bool

Is this a ClockSource for src or aux?
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fn variant(&self) -> ClkRefSrcType

Get register value for this ClockSource
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impl ValidSrc<ReferenceClock> for RingOscillator<Enabled>

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fn is_aux(&self) -> bool

Is this a ClockSource for src or aux?
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fn variant(&self) -> ClkRefSrcType

Get register value for this ClockSource
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impl ValidSrc<SystemClock> for ReferenceClock

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fn is_aux(&self) -> bool

Is this a ClockSource for src or aux?
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fn variant(&self) -> ClkSysSrcType

Get register value for this ClockSource

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