#include <GP2Y0A21.hpp>

Inheritance diagram for GP2Y0A21:

Collaboration diagram for GP2Y0A21:

Public Member Functions
	GP2Y0A21 (Runtime &runtime, uint8_t pin)
	Constructs a GP2Y0A21 sensor. More...

unsigned int	getDistance () override
	Gets the distance measured by the sensor in centimeters. More...

Public Member Functions inherited from InfraredAnalogSensor
	InfraredAnalogSensor (Runtime &runtime)

unsigned int	getMedianDistance (uint8_t iterations=smartcarlib::constants::analogInfraredSensor::kDefaultIterations) override
	Gets the median distance from the specified number of measurements. More...

Public Member Functions inherited from DistanceSensor
virtual	~DistanceSensor ()=default

Detailed Description

Programmatically represents a SHARP GP2Y0A21 infrared sensor. It can measure distances between 12 and 78 centimeters.

Definition at line 11 of file GP2Y0A21.hpp.

Constructor & Destructor Documentation

Constructs a GP2Y0A21 sensor.

Parameters

runtime	The runtime environment you want to run the class for
pin	The analog pin receiving sensor signals

Example:

ArduinoRuntime arduinoRuntime;
const unsigned short IR_PIN = A1;
GP2Y0A21 infraredSensor(arduinoRuntime, IR_PIN);

Definition at line 9 of file GP2Y0A21.cpp.

unsigned int GP2Y0A21::getDistance ( )

overridevirtual

Gets the distance measured by the sensor in centimeters.

Calling this might trigger a new measurement by the sensor.

Returns: 0 if an error has occured, otherwise the measured distance in centimeters

Example:

unsigned int distance = sensor.getDistance();

Definition at line 16 of file GP2Y0A21.cpp.

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