Struct CtrlStatus

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

Control and status register

Tuple Fields

0: u32

Implementations

impl CtrlStatus

pub const fn trace_capture_fifo_flush(&self) -> bool

Set to 1 to continuously hold the trace FIFO in a flushed state and prevent overflow. Before clearing this flag, configure and start a DMA channel with the correct DREQ for the TRACE_CAPTURE_FIFO register. Clear this flag to begin sampling trace data, and set once again once the trace capture buffer is full. You must configure the TPIU in order to generate trace packets to be captured, as well as components like the ETM further upstream to generate the event stream propagated to the TPIU.

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

Set to 1 to continuously hold the trace FIFO in a flushed state and prevent overflow. Before clearing this flag, configure and start a DMA channel with the correct DREQ for the TRACE_CAPTURE_FIFO register. Clear this flag to begin sampling trace data, and set once again once the trace capture buffer is full. You must configure the TPIU in order to generate trace packets to be captured, as well as components like the ETM further upstream to generate the event stream propagated to the TPIU.

pub const fn trace_capture_fifo_overflow(&self) -> bool

This status flag is set high when trace data has been dropped due to the FIFO being full at the point trace data was sampled. Write 1 to acknowledge and clear the bit.

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

This status flag is set high when trace data has been dropped due to the FIFO being full at the point trace data was sampled. Write 1 to acknowledge and clear the bit.

Trait Implementations

impl Clone for CtrlStatus

fn clone(&self) -> CtrlStatus

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CtrlStatus

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

Formats the value using the given formatter.

impl Default for CtrlStatus

fn default() -> CtrlStatus

Returns the “default value” for a type.

impl PartialEq for CtrlStatus

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

impl Eq for CtrlStatus

impl StructuralPartialEq for CtrlStatus