Struct lpc55_pac::spi0::fifotrig::W

pub struct W(_);

Register FIFOTRIG writer

Implementations

impl W

pub fn txlvlena(&mut self) -> TXLVLENA_W<'_>

Bit 0 - Transmit FIFO level trigger enable. This trigger will become an interrupt if enabled in FIFOINTENSET, or a DMA trigger if DMATX in FIFOCFG is set.

pub fn rxlvlena(&mut self) -> RXLVLENA_W<'_>

Bit 1 - Receive FIFO level trigger enable. This trigger will become an interrupt if enabled in FIFOINTENSET, or a DMA trigger if DMARX in FIFOCFG is set.

pub fn txlvl(&mut self) -> TXLVL_W<'_>

Bits 8:11 - Transmit FIFO level trigger point. This field is used only when TXLVLENA = 1. If enabled to do so, the FIFO level can wake up the device just enough to perform DMA, then return to the reduced power mode. See Hardware Wake-up control register. 0 = trigger when the TX FIFO becomes empty. 1 = trigger when the TX FIFO level decreases to one entry. 15 = trigger when the TX FIFO level decreases to 15 entries (is no longer full).

pub fn rxlvl(&mut self) -> RXLVL_W<'_>

Bits 16:19 - Receive FIFO level trigger point. The RX FIFO level is checked when a new piece of data is received. This field is used only when RXLVLENA = 1. If enabled to do so, the FIFO level can wake up the device just enough to perform DMA, then return to the reduced power mode. See Hardware Wake-up control register. 0 = trigger when the RX FIFO has received one entry (is no longer empty). 1 = trigger when the RX FIFO has received two entries. 15 = trigger when the RX FIFO has received 16 entries (has become full).

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

Writes raw bits to the register.

Methods from Deref<Target = W<FIFOTRIG_SPEC>>

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

Writes raw bits to the register.

Trait Implementations

impl Deref for W

type Target = W<FIFOTRIG_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<FIFOTRIG_SPEC>> for W

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

Performs the conversion.