Struct AnalogWatchdog 

pub struct AnalogWatchdog<'a, 'd, T, M>
where
    T: Instance + FilterInterrupt<M>,
    M: FilterMarker + InstanceEvents<T>,
{ /* private fields */ }

Analog watchdog of a filter.

Implementations

impl<'a, 'd, T, M> AnalogWatchdog<'a, 'd, T, M>

where T: Instance + FilterInterrupt<M>, M: FilterMarker + InstanceEvents<T>,

pub async fn wait_for_event(&mut self) -> AnalogWatchdogEvent

Wait for an analog watchdog event.

pub fn configure(&mut self, config: AnalogWatchdogConfig)

Apply a full configuration.

pub fn set_high_threshold(&mut self, threshold: i32)

Set the high threshold.

Thresholds are on the 24-bit main-filter scale in both AWFSEL modes and saturate to the i24 range: 0x7F_FFFF / -0x80_0000 (or any out-of-range value) mean “never trigger”. With fast mode enabled (see enable_analog_watchdog_fastmode) the hardware compares only the top 16 threshold bits against the watchdog filter output (resolution 256); toggling fast mode does not change the meaning of a stored threshold.

pub fn set_low_threshold(&mut self, threshold: i32)

Set the low threshold.

See set_high_threshold for the scale, saturation and fast-mode semantics.

pub fn assign_high_to_break_signals(&mut self, break_signals: BreakSignals)

Assign break signals to fire on the high threshold.

Note

This routes a watchdog event to a DFSDM break wire (BKAWH); the receiving timer must separately map that wire to a break input (BRK).

pub fn assign_low_to_break_signals(&mut self, break_signals: BreakSignals)

Assign break signals to fire on the low threshold.

Note

This routes a watchdog event to a DFSDM break wire (BKAWL); the receiving timer must separately map that wire to a break input (BRK).

pub fn enable_analog_watchdog_fastmode(&mut self, enabled: bool)

Enable or disable the watchdog filter as the comparison source (AWFSEL).

Note

AWFSEL is per-channel and only meaningful in fast mode, where the watchdog compares against its own fast filter instead of the main filter output.

Thresholds are mode-independent (see set_high_threshold): toggling this changes the comparison source and its resolution, not the meaning of already-written thresholds.

pub fn assign_transceivers<const N: usize>( &mut self, transceivers: [&dyn TransceiverTrait<T, Enabled>; N], )

where [(); N]: NonEmpty,

Assign provided transceivers to this analog watchdog

pub fn channel_flag_low(&self, channel: TransceiverChannel) -> bool

Whether the low-threshold flag is set for channel.

pub fn channel_flag_high(&self, channel: TransceiverChannel) -> bool

Whether the high-threshold flag is set for channel.

pub fn flags_low(&self) -> u8

Low-threshold flag bitmap.

pub fn flags_high(&self) -> u8

High-threshold flag bitmap.

pub fn clear_channel_flags_low(&mut self, channel: TransceiverChannel)

Clear the low-threshold flag for channel.

pub fn clear_channel_flags_high(&mut self, channel: TransceiverChannel)

Clear the high-threshold flag for channel.

pub fn clear_flags_low(&mut self)

Clear all low-threshold flags.

pub fn clear_flags_high(&mut self)

Clear all high-threshold flags.