Struct UlpWakeupSource 

pub struct UlpWakeupSource { /* private fields */ }

ULP wakeup source

Wake up from ULP software interrupt, and/or ULP-RISCV Trap condition. Both of these triggers are enabled by default. This source will clear any outstanding software interrupts prior to entering sleep, by default.

S2 supports the following triggers (Refer to ESP32-S2 Technical Reference Manual, Table 9.4-3. Wakeup Source)

• ULP-FSM software interrupt (unsure if this ALSO supports ULP-RISCV software interrupt)
• ULP-RISCV Trap

S3 supports the following triggers (Refer to ESP32-S3 Technical Reference Manual, Table 10.4-3. Wakeup Source)

• ULP-FSM software interrupt and ULP-RISCV software interrupt
• ULP-RISCV Trap

This wakeup source can be used to wake up from both light and deep sleep.

Implementations

impl UlpWakeupSource

pub const fn new() -> Self

Create a new instance of WakeFromUlpWakeupSource

pub fn set_wake_on_interrupt(self, value: bool) -> Self

Enable wakeup triggered by software interrupt from ULP-FSM or ULP-RISCV

pub fn set_wake_on_trap(self, value: bool) -> Self

Enable wakeup triggered by ULP-RISCV Trap

pub fn set_clear_interrupts_on_sleep(self, value: bool) -> Self

Enable clearing of latched wake-up interrupts prior to entering sleep

pub fn clear_interrupts(&self)

Clears the wake-up interrupts

Trait Implementations

impl Default for UlpWakeupSource

Available on crate feature unstable only.

fn default() -> Self

Returns the “default value” for a type.

impl WakeSource for UlpWakeupSource

Available on crate feature unstable only.

fn apply( &self, _rtc: &Rtc<'_>, triggers: &mut WakeTriggers, sleep_config: &mut RtcSleepConfig, )

Configures the RTC and applies the wakeup triggers.