Enum esp_wifi::wifi::ScanTypeConfig

pub enum ScanTypeConfig {
    Active {
        min: Duration,
        max: Duration,
    },
    Passive(Duration),
}

Configuration for active or passive scan. For details see the WIFI Alliance FAQ.

Comparison of active and passive scan

	Active	Passive
Power consumption	High	Low
Time required (typical behavior)	Low	High

Variants

Active

Active scan with min and max scan time per channel. This is the default and recommended if you are unsure.

Procedure

1. Send probe request on each channel.
2. Wait for probe response. Wait at least min time, but if no response is received, wait up to max time.
3. Switch channel.
4. Repeat from 1.

Fields

min: Duration

Minimum scan time per channel. Defaults to 10ms.

max: Duration

Maximum scan time per channel. Defaults to 20ms.

Passive(Duration)

Passive scan

Procedure

1. Wait for beacon for given duration.
2. Switch channel.
3. Repeat from 1.

Note

It is recommended to avoid duration longer thean 1500ms, as it may cause a station to disconnect from the AP.

Trait Implementations

impl Clone for ScanTypeConfig

fn clone(&self) -> ScanTypeConfig

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for ScanTypeConfig

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for ScanTypeConfig

fn eq(&self, other: &ScanTypeConfig) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ScanTypeConfig

impl Eq for ScanTypeConfig

impl StructuralPartialEq for ScanTypeConfig