Struct stm32f4xx_hal::i2c::I2c

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pub struct I2c<I2C: Instance, PINS> { /* private fields */ }

Expand description

I2C abstraction

Implementations

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impl<I2C: Instance, PINS> I2c<I2C, PINS>

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pub fn use_dma<TX_STREAM, const TX_CH: u8, RX_STREAM, const RX_CH: u8>(
 self,
 tx_stream: TX_STREAM,
 rx_stream: RX_STREAM
) -> I2CMasterDma<I2C, PINS, TX_STREAM, TX_CH, RX_STREAM, RX_CH>where
 TX_STREAM: Stream,
 RX_STREAM: Stream,

Converts blocking I2c to non-blocking I2CMasterDma that use tx_stream and rx_stream to send/receive data

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impl<I2C, SCL, SDA> I2c<I2C, (SCL, SDA)>where
I2C: Instance,
(SCL, SDA): Pins<I2C>,

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pub fn new(
 i2c: I2C,
 pins: (SCL, SDA),
 mode: impl Into<Mode>,
 clocks: &Clocks
) -> Self

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pub fn write_iter(&mut self, addr: u8, bytes: B) -> Result<(), Error>where
B: IntoIterator<Item = u8>,

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pub fn write_read(
 &mut self,
 addr: u8,
 bytes: &[u8],
 buffer: &mut [u8]
) -> Result<(), Error>

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pub fn write_iter_read(
 &mut self,
 addr: u8,
 bytes: B,
 buffer: &mut [u8]
) -> Result<(), Error>where
 B: IntoIterator<Item = u8>,

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pub fn transaction<'a>(
 &mut self,
 addr: u8,
 ops: impl Iterator<Item = Operation<'a>>
) -> Result<(), Error>

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pub fn transaction_slice<'a>(
 &mut self,
 addr: u8,
 ops_slice: &mut [Operation<'a>]
) -> Result<(), Error>

Trait Implementations

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impl<I2C: Instance, PINS> ErrorType for I2c<I2C, PINS>

type Error = Error

Error type

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impl<I2C: Instance, PINS> I2c<u8> for I2c<I2C, PINS>

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fn read(&mut self, addr: u8, buffer: &mut [u8]) -> Result<(), Self::Error>

Reads enough bytes from slave with address to fill buffer Read more

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fn write(&mut self, addr: u8, bytes: &[u8]) -> Result<(), Self::Error>

Writes bytes to slave with address address Read more

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fn write_iter(&mut self, addr: u8, bytes: B) -> Result<(), Self::Error>where
B: IntoIterator<Item = u8>,

Writes bytes to slave with address address Read more

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fn write_read(
 &mut self,
 addr: u8,
 bytes: &[u8],
 buffer: &mut [u8]
) -> Result<(), Self::Error>

Writes bytes to slave with address address and then reads enough bytes to fill buffer in a single transaction Read more

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fn write_iter_read(
 &mut self,
 addr: u8,
 bytes: B,
 buffer: &mut [u8]
) -> Result<(), Self::Error>where
 B: IntoIterator<Item = u8>,

Writes bytes to slave with address address and then reads enough bytes to fill buffer in a single transaction Read more

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fn transaction<'a>(
 &mut self,
 addr: u8,
 operations: &mut [Operation<'a>]
) -> Result<(), Self::Error>

Execute the provided operations on the I2C bus. Read more

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fn transaction_iter<'a, O>(
 &mut self,
 addr: u8,
 operations: O
) -> Result<(), Self::Error>where
 O: IntoIterator<Item = Operation<'a>>,

Execute the provided operations on the I2C bus (iterator version). Read more

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impl<I2C, PINS> Read<u8> for I2c<I2C, PINS>where
I2C: Instance,

type Error = Error

Error type

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fn read(&mut self, addr: u8, buffer: &mut [u8]) -> Result<(), Self::Error>

Reads enough bytes from slave with address to fill buffer Read more

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impl<I2C, PINS> Write<u8> for I2c<I2C, PINS>where
I2C: Instance,

type Error = Error

Error type

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fn write(&mut self, addr: u8, bytes: &[u8]) -> Result<(), Self::Error>

Writes bytes to slave with address address Read more

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impl<I2C, PINS> WriteIter<u8> for I2c<I2C, PINS>where
I2C: Instance,

type Error = Error

Error type

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fn write(&mut self, addr: u8, bytes: B) -> Result<(), Self::Error>where
B: IntoIterator<Item = u8>,

Writes bytes to slave with address address Read more

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impl<I2C, PINS> WriteIterRead<u8> for I2c<I2C, PINS>where
I2C: Instance,

type Error = Error

Error type

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fn write_iter_read(
 &mut self,
 addr: u8,
 bytes: B,
 buffer: &mut [u8]
) -> Result<(), Self::Error>where
 B: IntoIterator<Item = u8>,

Writes bytes to slave with address address and then reads enough bytes to fill buffer in a single transaction Read more

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impl<I2C, PINS> WriteRead<u8> for I2c<I2C, PINS>where
I2C: Instance,

type Error = Error

Error type

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fn write_read(
 &mut self,
 addr: u8,
 bytes: &[u8],
 buffer: &mut [u8]
) -> Result<(), Self::Error>

Writes bytes to slave with address address and then reads enough bytes to fill buffer in a single transaction Read more

Auto Trait Implementations

impl<I2C, PINS> RefUnwindSafe for I2c<I2C, PINS>where
I2C: RefUnwindSafe,
PINS: RefUnwindSafe,

impl<I2C, PINS> Send for I2c<I2C, PINS>where
I2C: Send,
PINS: Send,

impl<I2C, PINS> Sync for I2c<I2C, PINS>where
I2C: Sync,
PINS: Sync,

impl<I2C, PINS> Unpin for I2c<I2C, PINS>where
I2C: Unpin,
PINS: Unpin,

impl<I2C, PINS> UnwindSafe for I2c<I2C, PINS>where
I2C: UnwindSafe,
PINS: UnwindSafe,

Blanket Implementations

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impl<T> Any for Twhere
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 Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

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

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

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 for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct stm32f4xx_hal::i2c::I2c

Implementations

impl<I2C: Instance, PINS> I2c<I2C, PINS>

pub fn use_dma<TX_STREAM, const TX_CH: u8, RX_STREAM, const RX_CH: u8>( self, tx_stream: TX_STREAM, rx_stream: RX_STREAM) -> I2CMasterDma<I2C, PINS, TX_STREAM, TX_CH, RX_STREAM, RX_CH>where TX_STREAM: Stream, RX_STREAM: Stream,

impl<I2C, SCL, SDA> I2c<I2C, (SCL, SDA)>where I2C: Instance, (SCL, SDA): Pins<I2C>,

pub fn new( i2c: I2C, pins: (SCL, SDA), mode: impl Into<Mode>, clocks: &Clocks) -> Self

pub fn release(self) -> (I2C, (SCL, SDA))

impl<I2C: Instance, PINS> I2c<I2C, PINS>

pub fn read(&mut self, addr: u8, buffer: &mut [u8]) -> Result<(), Error>

pub fn write(&mut self, addr: u8, bytes: &[u8]) -> Result<(), Error>

pub fn write_iter<B>(&mut self, addr: u8, bytes: B) -> Result<(), Error>where B: IntoIterator<Item = u8>,

pub fn write_read( &mut self, addr: u8, bytes: &[u8], buffer: &mut [u8]) -> Result<(), Error>

pub fn write_iter_read<B>( &mut self, addr: u8, bytes: B, buffer: &mut [u8]) -> Result<(), Error>where B: IntoIterator<Item = u8>,

pub fn transaction<'a>( &mut self, addr: u8, ops: impl Iterator<Item = Operation<'a>>) -> Result<(), Error>

pub fn transaction_slice<'a>( &mut self, addr: u8, ops_slice: &mut [Operation<'a>]) -> Result<(), Error>

Trait Implementations

impl<I2C: Instance, PINS> ErrorType for I2c<I2C, PINS>

type Error = Error

impl<I2C: Instance, PINS> I2c<u8> for I2c<I2C, PINS>

fn read(&mut self, addr: u8, buffer: &mut [u8]) -> Result<(), Self::Error>

fn write(&mut self, addr: u8, bytes: &[u8]) -> Result<(), Self::Error>

fn write_iter<B>(&mut self, addr: u8, bytes: B) -> Result<(), Self::Error>where B: IntoIterator<Item = u8>,

fn write_read( &mut self, addr: u8, bytes: &[u8], buffer: &mut [u8]) -> Result<(), Self::Error>

fn write_iter_read<B>( &mut self, addr: u8, bytes: B, buffer: &mut [u8]) -> Result<(), Self::Error>where B: IntoIterator<Item = u8>,

fn transaction<'a>( &mut self, addr: u8, operations: &mut [Operation<'a>]) -> Result<(), Self::Error>

fn transaction_iter<'a, O>( &mut self, addr: u8, operations: O) -> Result<(), Self::Error>where O: IntoIterator<Item = Operation<'a>>,

impl<I2C, PINS> Read<u8> for I2c<I2C, PINS>where I2C: Instance,

type Error = Error

fn read(&mut self, addr: u8, buffer: &mut [u8]) -> Result<(), Self::Error>

impl<I2C, PINS> Write<u8> for I2c<I2C, PINS>where I2C: Instance,

type Error = Error

fn write(&mut self, addr: u8, bytes: &[u8]) -> Result<(), Self::Error>

impl<I2C, PINS> WriteIter<u8> for I2c<I2C, PINS>where I2C: Instance,

type Error = Error

fn write<B>(&mut self, addr: u8, bytes: B) -> Result<(), Self::Error>where B: IntoIterator<Item = u8>,

impl<I2C, PINS> WriteIterRead<u8> for I2c<I2C, PINS>where I2C: Instance,

type Error = Error

fn write_iter_read<B>( &mut self, addr: u8, bytes: B, buffer: &mut [u8]) -> Result<(), Self::Error>where B: IntoIterator<Item = u8>,

impl<I2C, PINS> WriteRead<u8> for I2c<I2C, PINS>where I2C: Instance,

type Error = Error

fn write_read( &mut self, addr: u8, bytes: &[u8], buffer: &mut [u8]) -> Result<(), Self::Error>

Auto Trait Implementations

impl<I2C, PINS> RefUnwindSafe for I2c<I2C, PINS>where I2C: RefUnwindSafe, PINS: RefUnwindSafe,

impl<I2C, PINS> Send for I2c<I2C, PINS>where I2C: Send, PINS: Send,

impl<I2C, PINS> Sync for I2c<I2C, PINS>where I2C: Sync, PINS: Sync,

impl<I2C, PINS> Unpin for I2c<I2C, PINS>where I2C: Unpin, PINS: Unpin,

impl<I2C, PINS> UnwindSafe for I2c<I2C, PINS>where I2C: UnwindSafe, PINS: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

pub fn use_dma<TX_STREAM, const TX_CH: u8, RX_STREAM, const RX_CH: u8>(
self,
tx_stream: TX_STREAM,
rx_stream: RX_STREAM
) -> I2CMasterDma<I2C, PINS, TX_STREAM, TX_CH, RX_STREAM, RX_CH>where
TX_STREAM: Stream,
RX_STREAM: Stream,

impl<I2C, SCL, SDA> I2c<I2C, (SCL, SDA)>where
I2C: Instance,
(SCL, SDA): Pins<I2C>,

pub fn new(
i2c: I2C,
pins: (SCL, SDA),
mode: impl Into<Mode>,
clocks: &Clocks
) -> Self

pub fn write_iter<B>(&mut self, addr: u8, bytes: B) -> Result<(), Error>where
B: IntoIterator<Item = u8>,

pub fn write_read(
&mut self,
addr: u8,
bytes: &[u8],
buffer: &mut [u8]
) -> Result<(), Error>

pub fn write_iter_read<B>(
&mut self,
addr: u8,
bytes: B,
buffer: &mut [u8]
) -> Result<(), Error>where
B: IntoIterator<Item = u8>,

pub fn transaction<'a>(
&mut self,
addr: u8,
ops: impl Iterator<Item = Operation<'a>>
) -> Result<(), Error>

pub fn transaction_slice<'a>(
&mut self,
addr: u8,
ops_slice: &mut [Operation<'a>]
) -> Result<(), Error>

fn write_iter<B>(&mut self, addr: u8, bytes: B) -> Result<(), Self::Error>where
B: IntoIterator<Item = u8>,

fn write_read(
&mut self,
addr: u8,
bytes: &[u8],
buffer: &mut [u8]
) -> Result<(), Self::Error>

fn write_iter_read<B>(
&mut self,
addr: u8,
bytes: B,
buffer: &mut [u8]
) -> Result<(), Self::Error>where
B: IntoIterator<Item = u8>,

fn transaction<'a>(
&mut self,
addr: u8,
operations: &mut [Operation<'a>]
) -> Result<(), Self::Error>

fn transaction_iter<'a, O>(
&mut self,
addr: u8,
operations: O
) -> Result<(), Self::Error>where
O: IntoIterator<Item = Operation<'a>>,

impl<I2C, PINS> Read<u8> for I2c<I2C, PINS>where
I2C: Instance,

impl<I2C, PINS> Write<u8> for I2c<I2C, PINS>where
I2C: Instance,

impl<I2C, PINS> WriteIter<u8> for I2c<I2C, PINS>where
I2C: Instance,

fn write<B>(&mut self, addr: u8, bytes: B) -> Result<(), Self::Error>where
B: IntoIterator<Item = u8>,

impl<I2C, PINS> WriteIterRead<u8> for I2c<I2C, PINS>where
I2C: Instance,

fn write_iter_read<B>(
&mut self,
addr: u8,
bytes: B,
buffer: &mut [u8]
) -> Result<(), Self::Error>where
B: IntoIterator<Item = u8>,

impl<I2C, PINS> WriteRead<u8> for I2c<I2C, PINS>where
I2C: Instance,

fn write_read(
&mut self,
addr: u8,
bytes: &[u8],
buffer: &mut [u8]
) -> Result<(), Self::Error>

impl<I2C, PINS> RefUnwindSafe for I2c<I2C, PINS>where
I2C: RefUnwindSafe,
PINS: RefUnwindSafe,

impl<I2C, PINS> Send for I2c<I2C, PINS>where
I2C: Send,
PINS: Send,

impl<I2C, PINS> Sync for I2c<I2C, PINS>where
I2C: Sync,
PINS: Sync,

impl<I2C, PINS> Unpin for I2c<I2C, PINS>where
I2C: Unpin,
PINS: Unpin,

impl<I2C, PINS> UnwindSafe for I2c<I2C, PINS>where
I2C: UnwindSafe,
PINS: UnwindSafe,

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

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

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

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

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,