Struct stm32h7xx_hal::pac::I2C2

pub struct I2C2 { /* private fields */ }

I2C

Implementations

impl I2C2

pub const PTR: *const RegisterBlock = {0x40005800 as *const stm32h7::stm32h743v::i2c1::RegisterBlock}

Pointer to the register block

pub const fn ptr() -> *const RegisterBlock

Return the pointer to the register block

Trait Implementations

impl Debug for I2C2

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Deref for I2C2

type Target = RegisterBlock

The resulting type after dereferencing.

fn deref(&self) -> &<I2C2 as Deref>::Target

Dereferences the value.

impl I2cExt<I2C2> for I2C2

fn i2c<PINS>( self, _pins: PINS, frequency: Hertz, prec: I2c2, clocks: &CoreClocks ) -> I2c<I2C2>

where PINS: Pins<I2C2>,

Create and initialise a new I2C peripheral.

A tuple of pins (scl, sda) for this I2C peripheral should be passed as pins. This function sets each pin to open-drain mode.

The frequency of the I2C bus clock is specified by frequency.

Panics

Panics if the ratio between frequency and the i2c_ker_ck is out of bounds. The acceptable range is [4, 8192].

Panics if the frequency is too fast. The maximum is 1MHz.

fn i2c_unchecked( self, frequency: Hertz, prec: I2c2, clocks: &CoreClocks ) -> I2c<I2C2>

Create and initialise a new I2C peripheral. No pin types are required.

The frequency of the I2C bus clock is specified by frequency.

Panics

Panics if the ratio between frequency and the i2c_ker_ck is out of bounds. The acceptable range is [4, 8192].

Panics if the frequency is too fast. The maximum is 1MHz.

type Rec = I2c2

impl TargetAddress<MemoryToPeripheral> for I2C2

fn address(&self) -> usize

The address to be used by the DMA stream

type MemSize = u8

Memory size of the target address

const REQUEST_LINE: Option<u8> = _

An optional associated request line

const TRBUFF: bool = false

Mark that the TRBUFF bit must be set for this target

impl TargetAddress<PeripheralToMemory> for I2C2

fn address(&self) -> usize

The address to be used by the DMA stream

type MemSize = u8

Memory size of the target address

const REQUEST_LINE: Option<u8> = _

An optional associated request line

const TRBUFF: bool = false

Mark that the TRBUFF bit must be set for this target

impl PinScl<I2C2> for PB10<Alternate<4, OpenDrain>>

impl PinScl<I2C2> for PF1<Alternate<4, OpenDrain>>

impl PinScl<I2C2> for PH4<Alternate<4, OpenDrain>>

impl PinSda<I2C2> for PB11<Alternate<4, OpenDrain>>

impl PinSda<I2C2> for PF0<Alternate<4, OpenDrain>>

impl PinSda<I2C2> for PH5<Alternate<4, OpenDrain>>

impl Send for I2C2