esp_hal::analog::dac

Struct Dac

Source 
pub struct Dac<'d, T>
where
    T: Instance,
    T::Pin: AnalogPin,
{ /* private fields */ }
Available on crate feature unstable only.
Expand description

Digital-to-Analog Converter (DAC) Channel

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impl<'d, T> Dac<'d, T>
where T: Instance, T::Pin: AnalogPin,

Source

pub fn new(dac: impl Peripheral<P = T> + 'd, pin: T::Pin) -> Self

Construct a new instance of Dac.

Source

pub fn write(&mut self, value: u8)

Writes the given value.

For each DAC channel, the output analog voltage can be calculated as follows: DACn_OUT = VDD3P3_RTC * PDACn_DAC/256

Auto Trait Implementations§

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impl<'d, T> Freeze for Dac<'d, T>
where T: Freeze,

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impl<'d, T> RefUnwindSafe for Dac<'d, T>
where T: RefUnwindSafe,

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impl<'d, T> Send for Dac<'d, T>
where T: Send,

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impl<'d, T> Sync for Dac<'d, T>
where T: Sync,

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impl<'d, T> Unpin for Dac<'d, T>
where T: Unpin,

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impl<'d, T> !UnwindSafe for Dac<'d, T>

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.