Struct mcp3425::Voltage

source ·
pub struct Voltage { /* private fields */ }
Expand description

A voltage measurement.

Implementations§

Create a new Voltage instance from a millivolt measurement.

Examples found in repository?
src/lib.rs (line 514)
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    fn calculate_voltage(
        &self,
        measurement: i16,
        resolution: &Resolution,
    ) -> Result<Voltage, Error<E>> {
        // Handle saturation / out of range values
        if measurement == resolution.max() {
            return Err(Error::VoltageTooHigh);
        } else if measurement == resolution.min() {
            return Err(Error::VoltageTooLow);
        }

        let converted =
            measurement as i32 * (REF_MILLIVOLTS * 2) as i32 / (1 << resolution.res_bits()) as i32;
        // The "allow" annotation is needed because there are different Voltage
        // types, depending on the build flags.
        #[allow(clippy::useless_conversion)]
        Ok(Voltage::from_millivolts((converted as i16).into()))
    }

Return the voltage in millivolts.

Return the voltage in volts.

Trait Implementations§

Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
Formats the value using the given formatter. Read more
This method tests for self and other values to be equal, and is used by ==.
This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

Auto Trait Implementations§

Blanket Implementations§

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning. Read more
Uses borrowed data to replace owned data, usually by cloning. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.