Struct Watchdog 

pub struct Watchdog { /* private fields */ }

RAII watchdog timer.

Implementations

impl Watchdog

pub fn new(timeout_ms: u32) -> Result<Self>

Create a new watchdog via heap allocation (only in heap mode).

pub fn start(&self) -> Result<()>

Start the watchdog timer. The system will reset if feed is not called within timeout_ms milliseconds.

Errors

Returns an error if the watchdog hardware could not be started.

pub fn feed(&self) -> Result<()>

Feed (kick) the watchdog to reset its countdown and prevent a system reset.

Errors

Returns an error if the watchdog hardware rejects the feed command.

Trait Implementations

impl Debug for Watchdog

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

Formats the value using the given formatter.

impl Drop for Watchdog

fn drop(&mut self)

Executes the destructor for this type.

impl Send for Watchdog

impl Sync for Watchdog