Joystick12 Class Reference

C++ API for Elecfreaks Joystick v 1.2-1.4 breakout. More...

Detailed Description

• ID: joystick
• Name: Analog Joystick
• Category: ainput
• Manufacturer: generic
• Connection: analog

This file defines the Joystick API and implemntation for X, Y button could be treated as normal GPIO, this enables easier interrupt support

int
main(int argc, char **argv)
{
    // Instantiate a joystick on analog pins A0 and A1
    sensor = new upm::Joystick12(0,1);
    signal(SIGINT, sig_handler);

    // Print the X and Y input values every second
    while (!is_running) {
        float x = sensor->getXInput();
        float y = sensor->getYInput();
        std::cout << "Driving X:" << x << ": and Y:" << y << std::endl;
        sleep(1);
    }

    std::cout << "exiting application" << std::endl;

    delete sensor;

    return 0;
}

Public Member Functions
	Joystick12 (int pinX, int pinY)
	~Joystick12 ()
float	getXInput ()
float	getYInput ()

Constructor & Destructor Documentation

Joystick12	(	int	pinX,
		int	pinY
	)

Instantiates a Joystick object

Parameters

pinX	analog pin where X input is connected
pinY	analog pin where Y input is connected

~Joystick12

(

)

Joystick object destructor

Member Function Documentation

float getXInput

(

)

Get X input

Returns

float X value, range from -1 to 1. 0 is mid

float getYInput

(

)

Get Y input

Returns

float Y value, range from -1 to 1. 0 is mid

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

• /var/lib/jenkins/workspace/upm-doc-stable/src/joystick12/joystick12.h
• /var/lib/jenkins/workspace/upm-doc-stable/src/joystick12/joystick12.cxx