Struct Configuration 

pub struct Configuration {
    pub software_reset: bool,
    pub heater: bool,
    pub mode: AcquisitionMode,
    pub battery_low: bool,
    pub temperature_resolution: TemperatureResolution,
    pub humidity_resolution: HumidityResolution,
}

The configuration register (0x02), field by field.

Configuration::default is the power-on state, CONFIGURATION_RESET.

Fields

software_reset: bool

RST, bit 15: write true to reset the part; the bit clears itself.

heater: bool

HEAT, bit 13: run the on-die heater during measurements.

mode: AcquisitionMode

MODE, bit 12: what one trigger acquires.

battery_low: bool

BTST, bit 11, read only: true when the supply is below 2.8 V, refreshed after power-on and after every measurement request.

temperature_resolution: TemperatureResolution

TRES, bit 10.

humidity_resolution: HumidityResolution

HRES, bits 9:8.

Implementations

impl Configuration

pub fn from_register(raw: u16) -> Result<Configuration, SensorError>

Decodes the configuration register.

Reserved bits (14 and 7:0) are ignored; the part reads them as zero.

Arguments

• raw - the 16-bit configuration register.

Returns

The decoded configuration.

Errors

SensorError::Invalid if HRES holds 11, the one code the datasheet leaves undefined.

pub fn to_register(&self) -> u16

Encodes the configuration register.

Returns

The 16-bit register value, reserved bits clear.

pub fn conversion_time_micros(&self) -> u32

Returns how long to wait after a trigger before the result is readable.

Returns

In AcquisitionMode::TemperatureThenHumidity, the temperature and humidity conversion times added together. In AcquisitionMode::Single, the longer of the two, which covers whichever pointer the caller triggered.

Trait Implementations

impl Clone for Configuration

fn clone(&self) -> Configuration

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Configuration

impl Debug for Configuration

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

Formats the value using the given formatter.

impl Default for Configuration

fn default() -> Configuration

Returns the “default value” for a type.

impl Eq for Configuration

impl PartialEq for Configuration

fn eq(&self, other: &Configuration) -> 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 StructuralPartialEq for Configuration