Device::Ultrasonic Class Reference

#include <ultrasonic.h>

Public Member Functions
	Ultrasonic (Robot &robot)
	~Ultrasonic ()
void	initialize ()
	Sets up the necessary GPIO pins.
void	measure ()
	Measures the distance of any object to the sensor.
float	get_distance () const
	Returns the distance in centimeters.

Constructor & Destructor Documentation

Ultrasonic()

Device::Ultrasonic::Ultrasonic ( Robot & robot )

explicit

~Ultrasonic()

Device::Ultrasonic::~Ultrasonic

(

)

Member Function Documentation

get_distance()

float Device::Ultrasonic::get_distance ( ) const

inlinenodiscard

Returns the distance in centimeters.

Note

If the distance was never read, this will return -1

Returns

The distance in cm

initialize()

void Device::Ultrasonic::initialize

(

)

Sets up the necessary GPIO pins.

measure()

void Device::Ultrasonic::measure

(

)

Measures the distance of any object to the sensor.

Note

If the read times out, the internal distance variable will not be changed from the previous value

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The documentation for this class was generated from the following files:

• devices/ultrasonic/ultrasonic.h
• devices/ultrasonic/ultrasonic.cpp