Struct sgp30::Humidity
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pub struct Humidity { /* fields omitted */ }
Absolute humidity in g/m³.
Internally this is represented as a 8.8bit fixed-point number.
To construct a Humidity
instance, either use the lossless new()
constructor, or the lossy from_f32()
method.
Methods
impl Humidity
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pub fn new(integer: u8, fractional: u8) -> Result<Self, HumidityError>
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Create a new Humidity
instance.
The humidity should be passed in as a 8.8bit fixed-point number.
Examples:
- The pair
(0x00, 0x01)
represents1/256 g/m³
(0.00390625) - The pair
(0xFF, 0xFF)
represents255 g/m³ + 255/256 g/m³
(255.99609375) - The pair
(0x10, 0x80)
represents16 g/m³ + 128/256 g/m³
(16.5)
pub fn from_f32(val: f32) -> Result<Self, HumidityError>
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Create a new Humidity
instance from a f32.
When converting, the fractional part will always be rounded down.
pub fn as_bytes(&self) -> [u8; 2]
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Convert this to the binary fixed-point representation expected by the SGP30 sensor.
Trait Implementations
impl Debug for Humidity
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fn fmt(&self, __arg_0: &mut Formatter) -> Result
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Formats the value using the given formatter. Read more
impl PartialEq for Humidity
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fn eq(&self, __arg_0: &Humidity) -> bool
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This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, __arg_0: &Humidity) -> bool
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This method tests for !=
.
impl Eq for Humidity
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impl Clone for Humidity
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fn clone(&self) -> Humidity
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Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more