Struct Measurement 

pub struct Measurement {
    pub temperature: u16,
    pub humidity: u16,
}

One combined temperature and humidity result, as read in a single transaction after a trigger in AcquisitionMode::TemperatureThenHumidity.

Fields

temperature: u16

The temperature register.

humidity: u16

The humidity register.

Implementations

impl Measurement

pub fn parse(bytes: &[u8; 4]) -> Measurement

Parses the four-byte frame: temperature MSB, LSB, humidity MSB, LSB.

Arguments

• bytes - the four bytes read from the temperature pointer.

Returns

The two raw registers.

pub fn to_bytes(&self) -> [u8; 4]

Builds the four-byte frame the sensor sends for this measurement.

The inverse of Measurement::parse.

Returns

Temperature MSB, LSB, humidity MSB, LSB.

pub fn from_physical(milli_celsius: i32, milli_percent: u32) -> Measurement

Builds the measurement a sensor reports for a temperature and humidity.

Arguments

• milli_celsius - the temperature in millidegrees Celsius.
• milli_percent - the relative humidity in thousandths of a percent.

Returns

The measurement, built with temperature_register and humidity_register.

pub fn milli_celsius(&self) -> i32

Returns the temperature in millidegrees Celsius.

Returns

milli_celsius of the temperature register.

pub fn celsius(&self) -> f32

Returns the temperature in degrees Celsius.

Returns

celsius of the temperature register.

pub fn milli_percent(&self) -> u32

Returns the relative humidity in thousandths of a percent.

Returns

milli_percent of the humidity register.

pub fn relative_humidity(&self) -> f32

Returns the relative humidity in percent.

Returns

relative_humidity of the humidity register.

Trait Implementations

impl Clone for Measurement

fn clone(&self) -> Measurement

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Measurement

impl Debug for Measurement

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

Formats the value using the given formatter.

impl Eq for Measurement

impl PartialEq for Measurement

fn eq(&self, other: &Measurement) -> 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 Measurement