Struct d1_pac::i2s_pcm::i2s_pcm_fctl::W

pub struct W(/* private fields */);

Register i2s_pcm_fctl writer

Implementations

impl W

pub fn rxom(&mut self) -> RXOM_W<'_, 0>

Bits 0:1 - RXFIFO Output Mode

Example for 20-bit received audio sample:

Mode 0: APB_RDATA[31:0] = {RXFIFO[31:12], 12’h0}

Mode 1: APB_RDATA[31:0] = {12{RXFIFO[31]}, RXFIFO[31:12]}

Mode 2: APB_RDATA [31:0] = {RXFIFO[31:16], 16’h0}

Mode 3: APB_RDATA[31:0] = {16{RXFIFO[31], RXFIFO[31:16]}

pub fn txim(&mut self) -> TXIM_W<'_, 2>

Bit 2 - TXFIFO Input Mode

Example for 20-bit transmitted audio sample:

Mode 0: TXFIFO[31:0] = {APB_WDATA[31:12], 12’h0}

Mode 1: TXFIFO[31:0] = {APB_WDATA[19:0], 12’h0}

pub fn rxtl(&mut self) -> RXTL_W<'_, 4>

Bits 4:9 - RXFIFO Empty Trigger Level

Interrupt and DMA request trigger level for RXFIFO normal condition.

Trigger Level = RXTL + 1

pub fn txtl(&mut self) -> TXTL_W<'_, 12>

Bits 12:18 - TXFIFO Empty Trigger Level

Interrupt and DMA request trigger level for TXFIFO normal condition.

Trigger Level = TXTL

pub fn frx(&mut self) -> FRX_W<'_, 24>

Bit 24 - Flush RXFIFO

pub fn ftx(&mut self) -> FTX_W<'_, 25>

Bit 25 - Flush TXFIFO

pub fn hub_en(&mut self) -> HUB_EN_W<'_, 31>

Bit 31 - Audio Hub Enable

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

Writes raw bits to the register.

Methods from Deref<Target = W<I2S_PCM_FCTL_SPEC>>

pub unsafe fn bits(&mut self, bits: REG::Ux) -> &mut Self

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<I2S_PCM_FCTL_SPEC>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl DerefMut for W

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl From<W<I2S_PCM_FCTL_SPEC>> for W

fn from(writer: W<I2S_PCM_FCTL_SPEC>) -> Self

Converts to this type from the input type.