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SPIInterface

rktk_drivers_common::display::ssd1306::prelude

Struct SPIInterface 

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pub struct SPIInterface<SPI, DC> { /* private fields */ }
Expand description

SPI display interface.

This combines the SPI peripheral and a data/command pin

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impl<SPI, DC> SPIInterface<SPI, DC>

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pub fn new(spi: SPI, dc: DC) -> SPIInterface<SPI, DC>

Create new SPI interface for communication with a display driver

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pub fn release(self) -> (SPI, DC)

Consume the display interface and return the underlying peripheral driver and GPIO pins used by it

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impl<SPI, DC> AsyncWriteOnlyDataCommand for SPIInterface<SPI, DC>
where SPI: SpiDevice, DC: OutputPin,

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async fn send_commands( &mut self, cmds: DataFormat<'_>, ) -> Result<(), DisplayError>

Send a batch of commands to display
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async fn send_data(&mut self, buf: DataFormat<'_>) -> Result<(), DisplayError>

Send pixel data to display
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impl<SPI, DC> WriteOnlyDataCommand for SPIInterface<SPI, DC>
where SPI: SpiDevice, DC: OutputPin,

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fn send_commands(&mut self, cmds: DataFormat<'_>) -> Result<(), DisplayError>

Send a batch of commands to display
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fn send_data(&mut self, buf: DataFormat<'_>) -> Result<(), DisplayError>

Send pixel data to display

Auto Trait Implementations§

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impl<SPI, DC> Freeze for SPIInterface<SPI, DC>
where SPI: Freeze, DC: Freeze,

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impl<SPI, DC> RefUnwindSafe for SPIInterface<SPI, DC>
where SPI: RefUnwindSafe, DC: RefUnwindSafe,

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impl<SPI, DC> Send for SPIInterface<SPI, DC>
where SPI: Send, DC: Send,

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impl<SPI, DC> Sync for SPIInterface<SPI, DC>
where SPI: Sync, DC: Sync,

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impl<SPI, DC> Unpin for SPIInterface<SPI, DC>
where SPI: Unpin, DC: Unpin,

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impl<SPI, DC> UnsafeUnpin for SPIInterface<SPI, DC>
where SPI: UnsafeUnpin, DC: UnsafeUnpin,

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impl<SPI, DC> UnwindSafe for SPIInterface<SPI, DC>
where SPI: UnwindSafe, DC: UnwindSafe,

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> Az for T

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fn az<Dst>(self) -> Dst
where T: Cast<Dst>,

Casts the value.
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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> BusBytesIo for T
where T: SimpleDisplayBus,

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async fn write_cmd_bytes( &mut self, cmd: &[u8], ) -> Result<(), <T as ErrorType>::Error>

Writes a sequence of commands to the bus. Read more
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async fn write_data_bytes( &mut self, data: &[u8], ) -> Result<(), <T as ErrorType>::Error>

Writes a sequence of data bytes to the bus. Read more
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impl<Src, Dst> CastFrom<Src> for Dst
where Src: Cast<Dst>,

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fn cast_from(src: Src) -> Dst

Casts the value.
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impl<T> CheckedAs for T

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fn checked_as<Dst>(self) -> Option<Dst>
where T: CheckedCast<Dst>,

Casts the value.
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impl<Src, Dst> CheckedCastFrom<Src> for Dst
where Src: CheckedCast<Dst>,

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fn checked_cast_from(src: Src) -> Option<Dst>

Casts the value.
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impl<T> DisplayBus for T
where T: SimpleDisplayBus,

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async fn write_cmd(&mut self, cmd: &[u8]) -> Result<(), <T as ErrorType>::Error>

Writes a command to the display. Read more
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async fn write_cmd_with_params( &mut self, cmd: &[u8], params: &[u8], ) -> Result<(), <T as ErrorType>::Error>

Writes a command followed immediately by its parameters. Read more
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async fn write_pixels( &mut self, cmd: &[u8], data: &[u8], _metadata: Metadata, ) -> Result<(), DisplayError<<T as ErrorType>::Error>>

Writes a stream of pixel data to the display. Read more
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fn set_reset( &mut self, reset: bool, ) -> Result<(), DisplayError<<T as ErrorType>::Error>>

Resets the screen via the bus (optional). Read more
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impl<DI> ErrorType for DI
where DI: AsyncWriteOnlyDataCommand,

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type Error = DisplayError

Error type
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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> FromColor<T> for T

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fn from_color(color: T) -> T

Converts from the source color type
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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> IntoColor<U> for T
where U: FromColor<T>,

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fn into_color(self) -> U

Converts into the target color type
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impl<T> OverflowingAs for T

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fn overflowing_as<Dst>(self) -> (Dst, bool)
where T: OverflowingCast<Dst>,

Casts the value.
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impl<Src, Dst> OverflowingCastFrom<Src> for Dst
where Src: OverflowingCast<Dst>,

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fn overflowing_cast_from(src: Src) -> (Dst, bool)

Casts the value.
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> SaturatingAs for T

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fn saturating_as<Dst>(self) -> Dst
where T: SaturatingCast<Dst>,

Casts the value.
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impl<Src, Dst> SaturatingCastFrom<Src> for Dst
where Src: SaturatingCast<Dst>,

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fn saturating_cast_from(src: Src) -> Dst

Casts the value.
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impl<DI> SimpleDisplayBus for DI
where DI: AsyncWriteOnlyDataCommand,

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async fn write_cmds( &mut self, cmds: &[u8], ) -> Result<(), <DI as ErrorType>::Error>

Writes a sequence of commands to the bus. Read more
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async fn write_data( &mut self, data: &[u8], ) -> Result<(), <DI as ErrorType>::Error>

Writes a sequence of data bytes to the bus. Read more
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async fn write_cmd_with_params( &mut self, cmd: &[u8], params: &[u8], ) -> Result<(), Self::Error>

Writes a command followed immediately by its parameters.
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fn set_reset(&mut self, reset: bool) -> Result<(), DisplayError<Self::Error>>

Reset the screen via the bus (optional). Read more
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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.
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impl<T> UnwrappedAs for T

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fn unwrapped_as<Dst>(self) -> Dst
where T: UnwrappedCast<Dst>,

Casts the value.
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impl<Src, Dst> UnwrappedCastFrom<Src> for Dst
where Src: UnwrappedCast<Dst>,

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fn unwrapped_cast_from(src: Src) -> Dst

Casts the value.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WrappingAs for T

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fn wrapping_as<Dst>(self) -> Dst
where T: WrappingCast<Dst>,

Casts the value.
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impl<Src, Dst> WrappingCastFrom<Src> for Dst
where Src: WrappingCast<Dst>,

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fn wrapping_cast_from(src: Src) -> Dst

Casts the value.