Enum KnownUsage 

#[repr(u16)]
pub enum KnownUsage {
    Undefined = 0,
    IName = 1,
    PresentStatus = 2,
    ChangedStatus = 3,
    Ups = 4,
    PowerSupply = 5,
    BatterySystem = 16,
    BatterySystemId = 17,
    Battery = 18,
    BatteryId = 19,
    Charger = 20,
    ChargerId = 21,
    PowerConverter = 22,
    PowerConverterId = 23,
    OutletSystem = 24,
    OutletSystemId = 25,
    Input = 26,
    InputId = 27,
    Output = 28,
    OutputId = 29,
    Flow = 30,
    FlowId = 31,
    Outlet = 32,
    OutletId = 33,
    Gang = 34,
    GangId = 35,
    PowerSummary = 36,
    PowerSummaryId = 37,
    Voltage = 48,
    Current = 49,
    Frequency = 50,
    ApparentPower = 51,
    ActivePower = 52,
    PercentLoad = 53,
    Temperature = 54,
    Humidity = 55,
    BadCount = 56,
    ConfigVoltage = 64,
    ConfigCurrent = 65,
    ConfigFrequency = 66,
    ConfigApparentPower = 67,
    ConfigActivePower = 68,
    ConfigPercentLoad = 69,
    ConfigTemperature = 70,
    ConfigHumidity = 71,
    SwitchOnControl = 80,
    SwitchOffControl = 81,
    ToggleControl = 82,
    LowVoltageTransfer = 83,
    HighVoltageTransfer = 84,
    DelayBeforeReboot = 85,
    DelayBeforeStartup = 86,
    DelayBeforeShutdown = 87,
    Test = 88,
    ModuleReset = 89,
    AudibleAlarmControl = 90,
    Present = 96,
    Good = 97,
    InternalFailure = 98,
    VoltageOutOfRange = 99,
    FrequencyOutOfRange = 100,
    Overload = 101,
    OverCharged = 102,
    OverTemperature = 103,
    ShutdownRequested = 104,
    ShutdownImminent = 105,
    SwitchOnOff = 107,
    Switchable = 108,
    Used = 109,
    Boost = 110,
    Buck = 111,
    Initialized = 112,
    Tested = 113,
    AwaitingPower = 114,
    CommunicationLost = 115,
    IManufacturer = 253,
    IProduct = 254,
    ISerialNumber = 255,
}

Well-known Usage ID values from the Power Usage Page.

See HID Usage Tables for Universal Serial Bus, section 30.

Variants

Undefined = 0

IName = 1

PresentStatus = 2

ChangedStatus = 3

Ups = 4

PowerSupply = 5

BatterySystem = 16

BatterySystemId = 17

Battery = 18

BatteryId = 19

Charger = 20

ChargerId = 21

PowerConverter = 22

PowerConverterId = 23

OutletSystem = 24

OutletSystemId = 25

Input = 26

InputId = 27

Output = 28

OutputId = 29

Flow = 30

FlowId = 31

Outlet = 32

OutletId = 33

Gang = 34

GangId = 35

PowerSummary = 36

PowerSummaryId = 37

Voltage = 48

Current = 49

Frequency = 50

ApparentPower = 51

ActivePower = 52

PercentLoad = 53

Temperature = 54

Humidity = 55

BadCount = 56

ConfigVoltage = 64

ConfigCurrent = 65

ConfigFrequency = 66

ConfigApparentPower = 67

ConfigActivePower = 68

ConfigPercentLoad = 69

ConfigTemperature = 70

ConfigHumidity = 71

SwitchOnControl = 80

SwitchOffControl = 81

ToggleControl = 82

LowVoltageTransfer = 83

HighVoltageTransfer = 84

DelayBeforeReboot = 85

DelayBeforeStartup = 86

DelayBeforeShutdown = 87

Test = 88

ModuleReset = 89

AudibleAlarmControl = 90

Present = 96

Good = 97

InternalFailure = 98

VoltageOutOfRange = 99

FrequencyOutOfRange = 100

Overload = 101

OverCharged = 102

OverTemperature = 103

ShutdownRequested = 104

ShutdownImminent = 105

SwitchOnOff = 107

Switchable = 108

Used = 109

Boost = 110

Buck = 111

Initialized = 112

Tested = 113

AwaitingPower = 114

CommunicationLost = 115

IManufacturer = 253

IProduct = 254

ISerialNumber = 255

Trait Implementations

impl Clone for KnownUsage

fn clone(&self) -> KnownUsage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for KnownUsage

impl Debug for KnownUsage

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for KnownUsage

impl From<KnownUsage> for u16

fn from(enum_value: KnownUsage) -> Self

Converts to this type from the input type.

impl PartialEq for KnownUsage

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for KnownUsage

impl TryFrom<u16> for KnownUsage

type Error = TryFromPrimitiveError<KnownUsage>

The type returned in the event of a conversion error.

fn try_from(number: u16) -> Result<Self, TryFromPrimitiveError<Self>>

Performs the conversion.

impl TryFromPrimitive for KnownUsage

const NAME: &'static str = "KnownUsage"

type Primitive = u16

type Error = TryFromPrimitiveError<KnownUsage>

fn try_from_primitive( number: Self::Primitive, ) -> Result<Self, TryFromPrimitiveError<Self>>