Struct Pdatain 

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

Port Data Input. Host input byte for endpoint/index-and-data; otherwise zero-relative last message length, including the four address bytes for SAF. SOURCE CONFLICT: SAF examples (52.6.1 and 52.6.3) require incoming TAG[29:26] and length[11:0], but the register table (52.8.1.27) marks 31:26 reserved and defines DIR[8] with DATA_LEN[7:0]. This model retains the conservative table layout and has no incoming TAG accessor; it does not supply the incoming SAF tag/length view required by those examples. CPU_TAG in PIRULESTAT is an outgoing completion tag, not a replacement for the missing incoming tag. Status depends on data consumption and port type; the source does not completely specify per-read clearing semantics. Mailbox state is explicitly maintained through PIRULESTAT. Do not assume a universal clear-on-read rule.

Tuple Fields

0: u32

Implementations

impl Pdatain

pub const fn data_len(&self) -> u8

Endpoint/index-and-data input byte; otherwise zero-relative last message count, including the four address bytes for SAF. This conservative 8-bit register-table field conflicts with SAF examples requiring length[11:0]; do not treat it as the complete example-defined incoming SAF length.

pub const fn set_data_len(&mut self, val: u8)

Endpoint/index-and-data input byte; otherwise zero-relative last message count, including the four address bytes for SAF. This conservative 8-bit register-table field conflicts with SAF examples requiring length[11:0]; do not treat it as the complete example-defined incoming SAF length.

pub const fn dir(&self) -> bool

Direction of last access. Encodings: 0: Read by host; 1: Write by host

pub const fn set_dir(&mut self, val: bool)

Direction of last access. Encodings: 0: Read by host; 1: Write by host

pub const fn idx(&self) -> u16

Index of Last Access

pub const fn set_idx(&mut self, val: u16)

Index of Last Access

Trait Implementations

impl Clone for Pdatain

fn clone(&self) -> Pdatain

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Pdatain

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Pdatain

fn default() -> Pdatain

Returns the “default value” for a type.

impl PartialEq for Pdatain

fn eq(&self, other: &Pdatain) -> 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 Pdatain

impl Eq for Pdatain

impl StructuralPartialEq for Pdatain