I2c

stm32l4xx_hal::i2c

Struct I2c 

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pub struct I2c<I2C, PINS> { /* private fields */ }
Expand description

I2C peripheral operating in master mode

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impl<SCL, SDA> I2c<I2C1, (SCL, SDA)>

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pub fn i2c1( i2c: I2C1, pins: (SCL, SDA), config: Config, apb1: &mut <I2C1 as RccBus>::Bus, ) -> Self
where SCL: SclPin<I2C1>, SDA: SdaPin<I2C1>,

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impl<SCL, SDA> I2c<I2C2, (SCL, SDA)>

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pub fn i2c2( i2c: I2C2, pins: (SCL, SDA), config: Config, apb1: &mut <I2C2 as RccBus>::Bus, ) -> Self
where SCL: SclPin<I2C2>, SDA: SdaPin<I2C2>,

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impl<SCL, SDA> I2c<I2C3, (SCL, SDA)>

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pub fn i2c3( i2c: I2C3, pins: (SCL, SDA), config: Config, apb1: &mut <I2C3 as RccBus>::Bus, ) -> Self
where SCL: SclPin<I2C3>, SDA: SdaPin<I2C3>,

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impl<SCL, SDA, I2C> I2c<I2C, (SCL, SDA)>
where I2C: Deref<Target = RegisterBlock>,

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

Releases the I2C peripheral and associated pins

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impl<PINS, I2C> Read for I2c<I2C, PINS>
where I2C: Deref<Target = RegisterBlock>,

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type Error = Error

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

Reads enough bytes from slave with address to fill buffer Read more
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impl<PINS, I2C> Write for I2c<I2C, PINS>
where I2C: Deref<Target = RegisterBlock>,

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type Error = Error

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

Writes bytes to slave with address address Read more
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impl<PINS, I2C> WriteRead for I2c<I2C, PINS>
where I2C: Deref<Target = RegisterBlock>,

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type Error = Error

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

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

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

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

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

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

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