Struct rp_pac::pio::regs::Fdebug

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

FIFO debug register

Tuple Fields

0: u32

Implementations

impl Fdebug

pub const fn rxstall(&self) -> u8

State machine has stalled on full RX FIFO during a blocking PUSH, or an IN with autopush enabled. This flag is also set when a nonblocking PUSH to a full FIFO took place, in which case the state machine has dropped data. Write 1 to clear.

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

State machine has stalled on full RX FIFO during a blocking PUSH, or an IN with autopush enabled. This flag is also set when a nonblocking PUSH to a full FIFO took place, in which case the state machine has dropped data. Write 1 to clear.

pub const fn rxunder(&self) -> u8

RX FIFO underflow (i.e. read-on-empty by the system) has occurred. Write 1 to clear. Note that read-on-empty does not perturb the state of the FIFO in any way, but the data returned by reading from an empty FIFO is undefined, so this flag generally only becomes set due to some kind of software error.

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

RX FIFO underflow (i.e. read-on-empty by the system) has occurred. Write 1 to clear. Note that read-on-empty does not perturb the state of the FIFO in any way, but the data returned by reading from an empty FIFO is undefined, so this flag generally only becomes set due to some kind of software error.

pub const fn txover(&self) -> u8

TX FIFO overflow (i.e. write-on-full by the system) has occurred. Write 1 to clear. Note that write-on-full does not alter the state or contents of the FIFO in any way, but the data that the system attempted to write is dropped, so if this flag is set, your software has quite likely dropped some data on the floor.

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

TX FIFO overflow (i.e. write-on-full by the system) has occurred. Write 1 to clear. Note that write-on-full does not alter the state or contents of the FIFO in any way, but the data that the system attempted to write is dropped, so if this flag is set, your software has quite likely dropped some data on the floor.

pub const fn txstall(&self) -> u8

State machine has stalled on empty TX FIFO during a blocking PULL, or an OUT with autopull enabled. Write 1 to clear.

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

State machine has stalled on empty TX FIFO during a blocking PULL, or an OUT with autopull enabled. Write 1 to clear.

Trait Implementations

impl Clone for Fdebug

fn clone(&self) -> Fdebug

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for Fdebug

fn default() -> Fdebug

Returns the “default value” for a type.

impl PartialEq for Fdebug

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

impl Eq for Fdebug

impl StructuralPartialEq for Fdebug