Struct esp_idf_hal::delay::FreeRtos

pub struct FreeRtos;

FreeRTOS-based delay provider for delays larger than 10 ms.

Delays bigger than 1000 / TICK_RATE_HZ milliseconds (typically 10 ms) used in a loop would starve the FreeRTOS IDLE tasks as they are low prio tasks and hence the IDLE task’s watchdog could trigger. This delayer avoids that by yielding to the OS during the delay.

Implementations

impl FreeRtos

pub fn delay_ms(ms: u32)

Pauses execution for at minimum ms milliseconds. The delay can be longer due to rounding and/or runtime effects.

Trait Implementations

impl DelayNs for FreeRtos

fn delay_ns(&mut self, ns: u32)

Pauses execution for at minimum ns nanoseconds. Pause can be longer if the implementation requires it due to precision/timing issues.

fn delay_us(&mut self, us: u32)

Pauses execution for at minimum us microseconds. Pause can be longer if the implementation requires it due to precision/timing issues.

fn delay_ms(&mut self, ms: u32)

Pauses execution for at minimum ms milliseconds. Pause can be longer if the implementation requires it due to precision/timing issues.

impl DelayMs<u16> for FreeRtos

fn delay_ms(&mut self, ms: u16)

Pauses execution for ms milliseconds

impl DelayMs<u32> for FreeRtos

fn delay_ms(&mut self, ms: u32)

Pauses execution for ms milliseconds

impl DelayMs<u8> for FreeRtos

fn delay_ms(&mut self, ms: u8)

Pauses execution for ms milliseconds

impl DelayUs<u16> for FreeRtos

fn delay_us(&mut self, us: u16)

Pauses execution for us microseconds

impl DelayUs<u32> for FreeRtos

fn delay_us(&mut self, us: u32)

Pauses execution for us microseconds

impl DelayUs<u8> for FreeRtos

fn delay_us(&mut self, us: u8)

Pauses execution for us microseconds