Struct embassy_stm32::peripherals::I2C4

pub struct I2C4 { /* private fields */ }

I2C4 peripheral

Implementations

impl I2C4

pub unsafe fn steal() -> Self

Unsafely create an instance of this peripheral out of thin air.

Safety

You must ensure that you’re only using one instance of this type at a time.

Trait Implementations

impl Instance for I2C4

type EventInterrupt = I2C4_EV

Event interrupt for this instance

type ErrorInterrupt = I2C4_ER

Error interrupt for this instance

impl Peripheral for I2C4

type P = I2C4

Peripheral singleton type

unsafe fn clone_unchecked(&self) -> Self::P

Unsafely clone (duplicate) a peripheral singleton.

fn into_ref<'a>(self) -> PeripheralRef<'a, Self::P>

where Self: 'a,

Convert a value into a PeripheralRef.

impl RccPeripheral for I2C4

fn frequency() -> Hertz

fn enable_and_reset_with_cs(_cs: CriticalSection<'_>)

fn disable_with_cs(_cs: CriticalSection<'_>)

fn enable_and_reset()

fn disable()

impl<T> RxDma<I2C4> for T

where T: Channel + MuxChannel<Mux = DMAMUX2>,

fn request(&self) -> Request

Get the DMA request number needed to use this channel asRxDma Note: in some chips, ST calls this the “channel”, and calls channels “streams”. embassy-stm32 always uses the “channel” and “request number” names.

impl SclPin<I2C4> for PB6

fn af_num(&self) -> u8

Get the AF number needed to use this pin as SclPin

impl SclPin<I2C4> for PB8

fn af_num(&self) -> u8

Get the AF number needed to use this pin as SclPin

impl SclPin<I2C4> for PD12

fn af_num(&self) -> u8

Get the AF number needed to use this pin as SclPin

impl SclPin<I2C4> for PF14

fn af_num(&self) -> u8

Get the AF number needed to use this pin as SclPin

impl SdaPin<I2C4> for PB7

fn af_num(&self) -> u8

Get the AF number needed to use this pin as SdaPin

impl SdaPin<I2C4> for PB9

fn af_num(&self) -> u8

Get the AF number needed to use this pin as SdaPin

impl SdaPin<I2C4> for PD13

fn af_num(&self) -> u8

Get the AF number needed to use this pin as SdaPin

impl SdaPin<I2C4> for PF15

fn af_num(&self) -> u8

Get the AF number needed to use this pin as SdaPin

impl<T> TxDma<I2C4> for T

where T: Channel + MuxChannel<Mux = DMAMUX2>,

fn request(&self) -> Request

Get the DMA request number needed to use this channel asTxDma Note: in some chips, ST calls this the “channel”, and calls channels “streams”. embassy-stm32 always uses the “channel” and “request number” names.

impl RccPeripheral for I2C4