Struct Check 

pub struct Check {
    pub width: Width,
    pub cond: CheckCond,
    pub address: u32,
    pub mask: u32,
    pub count: Option<u32>,
}

DCD command for polling an address until the value matches a given bitmask condition.

Fields

width: Width

Width of the bus read.

cond: CheckCond

Condition to check — see CheckCond.

address: u32

Address to read from. Unlike Write::address, any address is valid.

mask: u32

Bitmask to check the value against — see CheckCond.

count: Option<u32>

Optional poll count:

• None => poll indefinitely
• Some(0) => equivalent to Command::Nop
• Some(x) if x > 0 => poll at most x times; if the condition still is not satisfied, the boot ROM will abandon interpreting the rest of the DCD.

Trait Implementations

impl Clone for Check

fn clone(&self) -> Check

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Check

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

Formats the value using the given formatter.

impl Default for Check

fn default() -> Check

Returns the “default value” for a type.

impl PartialEq for Check

fn eq(&self, other: &Check) -> 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 Eq for Check

impl StructuralPartialEq for Check