Struct Watchdog 

pub struct Watchdog<'d> { /* private fields */ }

Watchdog peripheral

Implementations

impl<'d> Watchdog<'d>

pub fn new(_watchdog: Peri<'d, WATCHDOG>) -> Self

Create a new Watchdog

pub fn enable_tick_generation(&mut self, cycles: u8)

Start tick generation on clk_tick which is driven from clk_ref.

Arguments

• cycles - Total number of tick cycles before the next tick is generated. It is expected to be the frequency in MHz of clk_ref.

pub fn pause_on_debug(&mut self, pause: bool)

Defines whether or not the watchdog timer should be paused when processor(s) are in debug mode or when JTAG is accessing bus fabric

pub fn feed(&mut self, timeout: Duration)

Feed the watchdog timer

pub fn start(&mut self, initial_timeout: Duration)

Start the watchdog timer

pub fn stop(&mut self)

Stop the watchdog timer

pub fn trigger_reset(&mut self)

Trigger a system reset

pub fn set_scratch(&mut self, index: usize, value: u32)

Store data in scratch register

pub fn scratch(&mut self, index: usize) -> u32

Read data from scratch register

pub fn reset_reason(&self) -> Option<ResetReason>

Get the reason for the last system reset, if it was caused by the watchdog.