Module defined

Available on crate feature defined only.

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Common constants and types.

Structs§

Angle: Angle
Freq: Frequency
Hz: [Hz]
deg: [°]
kHz: [kHz]
rad: [rad]

Constants§

ABSOLUTE_THRESHOLD_OF_HEARING: The absolute threshold of hearing in [㎩]
DEFAULT_TIMEOUT: The default timeout duration
METER: meter
MILLIMETER: millimeter
PI: Archimedes’ constant (π)
T4010A1_AMPLITUDE: The amplitude of T4010A1 in [㎩*mm]
ULTRASOUND_PERIOD_COUNT: The period of ultrasound in discrete time units
mm: [㎜]

Functions§

ultrasound_freq: The frequency of ultrasound