Struct Wptcr

#[repr(transparent)]
pub struct Wptcr(pub u32);

wrap timing configuration register

Tuple Fields

0: u32

Implementations

impl Wptcr

pub const fn dcyc(&self) -> u8

Number of dummy cycles. This field defines the duration of the dummy phase. In both SDR and DTR modes, it specifies a number of CLK cycles (0-31). It is recommended to have at least 5 dummy cycles when using memories with DQS activated.

pub fn set_dcyc(&mut self, val: u8)

Number of dummy cycles. This field defines the duration of the dummy phase. In both SDR and DTR modes, it specifies a number of CLK cycles (0-31). It is recommended to have at least 5 dummy cycles when using memories with DQS activated.

pub const fn dhqc(&self) -> bool

Delay hold quarter cycle. Add a quarter cycle delay on the outputs in DTR communication to match hold requirement.

pub fn set_dhqc(&mut self, val: bool)

Delay hold quarter cycle. Add a quarter cycle delay on the outputs in DTR communication to match hold requirement.

pub const fn sshift(&self) -> SampleShift

Sample shift By default, the OCTOSPI samples data 1/2 of a CLK cycle after the data is driven by the external device. This bit allows the data to be sampled later in order to consider the external signal delays. The firmware must assure that SSHIFT=0 when the data phase is configured in DTR mode (when DDTR = 1).

pub fn set_sshift(&mut self, val: SampleShift)

Sample shift By default, the OCTOSPI samples data 1/2 of a CLK cycle after the data is driven by the external device. This bit allows the data to be sampled later in order to consider the external signal delays. The firmware must assure that SSHIFT=0 when the data phase is configured in DTR mode (when DDTR = 1).

Trait Implementations

impl Clone for Wptcr

fn clone(&self) -> Wptcr

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for Wptcr

fn default() -> Wptcr

Returns the “default value” for a type.

impl PartialEq for Wptcr

fn eq(&self, other: &Wptcr) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Wptcr

impl Eq for Wptcr

impl StructuralPartialEq for Wptcr