Arduino Function: Esplora.readJoystickY

Description

This function read the position of the Y-axis of the joystick. When the joystick is in the center, it returns zero. Positive values indicate the joystick has moved up and negative values when moved down.

Syntax

Esplora.readJoystickY()

Returns

 int 0 when the joystick is in the middle of the y-axis; 1 to 512 when the joystick is moved up; -1 to -512 when the joystick is moved down.

Examples

#include <Esplora.h>

void setup()
{
Serial.begin(9600);
}

void loop()
{
int value = Esplora.readJoystickY();
Serial.println(value);

delay(1000);
}


Based on the reference originally written by Arduino Community,  wiring.org.co and  arduino.cc