Struct d1_pac::i2s_pcm::i2s_pcm_fctl::R

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

Register i2s_pcm_fctl reader

Implementations

impl R

pub fn rxom(&self) -> RXOM_R

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(&self) -> TXIM_R

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(&self) -> RXTL_R

Bits 4:9 - RXFIFO Empty Trigger Level

Interrupt and DMA request trigger level for RXFIFO normal condition.

Trigger Level = RXTL + 1

pub fn txtl(&self) -> TXTL_R

Bits 12:18 - TXFIFO Empty Trigger Level

Interrupt and DMA request trigger level for TXFIFO normal condition.

Trigger Level = TXTL

pub fn frx(&self) -> FRX_R

Bit 24 - Flush RXFIFO

pub fn ftx(&self) -> FTX_R

Bit 25 - Flush TXFIFO

pub fn hub_en(&self) -> HUB_EN_R

Bit 31 - Audio Hub Enable

Methods from Deref<Target = R<I2S_PCM_FCTL_SPEC>>

pub fn bits(&self) -> REG::Ux

Reads raw bits from register.

Trait Implementations

impl Deref for R

type Target = R<I2S_PCM_FCTL_SPEC>

The resulting type after dereferencing.

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

Dereferences the value.

impl From<R<I2S_PCM_FCTL_SPEC>> for R

fn from(reader: R<I2S_PCM_FCTL_SPEC>) -> Self

Converts to this type from the input type.