Struct esp32c2_hal::pac::i2c0::comd::W

pub struct W(_);

Register COMD%s writer

Implementations

impl W

pub fn command(
    &mut self
) -> FieldWriterRaw<'_, u32, COMD_SPEC, u16, u16, Unsafe, 14, 0>

Bits 0:13 - This is the content of command 0. It consists of three parts: op_code is the command, 0: RSTART, 1: WRITE, 2: READ, 3: STOP, 4: END. Byte_num represents the number of bytes that need to be sent or received. ack_check_en, ack_exp and ack are used to control the ACK bit. See I2C cmd structure for more Information.

pub fn command_done(
    &mut self
) -> BitWriterRaw<'_, u32, COMD_SPEC, bool, BitM, 31>

Bit 31 - When command 0 is done in I2C Master mode, this bit changes to high level.

pub unsafe fn bits(&mut self, bits: u32) -> &mut W

Writes raw bits to the register.

Methods from Deref<Target = W<COMD_SPEC>>

pub unsafe fn bits(&mut self, bits: <REG as RegisterSpec>::Ux) -> &mut W<REG>

Writes raw bits to the register.

Safety

Read datasheet or reference manual to find what values are allowed to pass.

Trait Implementations

impl Deref for W

type Target = W<COMD_SPEC>

The resulting type after dereferencing.

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

Dereferences the value.

impl DerefMut for W

fn deref_mut(&mut self) -> &mut <W as Deref>::Target

Mutably dereferences the value.

impl From<W<COMD_SPEC>> for W

fn from(writer: W<COMD_SPEC>) -> W

Converts to this type from the input type.