DEV-09760 Datasheet, PDF (8/9 Pages) SparkFun Electronics – Joystick Shield Quickstart Guide

// Store the Arduino pin associated with each input
// Select button is triggered when joystick is pressed
const byte PIN_BUTTON_SELECT = 2;
const byte PIN_BUTTON_RIGHT = 3;
const byte PIN_BUTTON_UP = 4;
const byte PIN_BUTTON_DOWN = 5;
const byte PIN_BUTTON_LEFT = 6;
const byte PIN_ANALOG_X = 0;
const byte PIN_ANALOG_Y = 1;
void setup() {
Serial.begin(9600);
pinMode(PIN_BUTTON_RIGHT, INPUT);
digitalWrite(PIN_BUTTON_RIGHT, HIGH);
pinMode(PIN_BUTTON_LEFT, INPUT);
digitalWrite(PIN_BUTTON_LEFT, HIGH);
pinMode(PIN_BUTTON_UP, INPUT);
digitalWrite(PIN_BUTTON_UP, HIGH);
pinMode(PIN_BUTTON_DOWN, INPUT);
digitalWrite(PIN_BUTTON_DOWN, HIGH);
pinMode(PIN_BUTTON_SELECT, INPUT);
digitalWrite(PIN_BUTTON_SELECT, HIGH);
}
void loop() {
Serial.print("l:");
Serial.print(digitalRead(PIN_BUTTON_LEFT));
Serial.print(" ");
Serial.print("r:");
Serial.print(digitalRead(PIN_BUTTON_RIGHT));
Serial.print(" ");
Serial.print("u:");
Serial.print(digitalRead(PIN_BUTTON_UP));
Serial.print(" ");
Serial.print("d:");
Serial.print(digitalRead(PIN_BUTTON_DOWN));
Serial.print(" ");
Serial.print("x:");
Serial.print(analogRead(PIN_ANALOG_X));
Serial.print(" ");
Serial.print("y:");
Serial.print(analogRead(PIN_ANALOG_Y));
Serial.print(" ");
Serial.print("s:");
Serial.print(digitalRead(PIN_BUTTON_SELECT));
Serial.print(" ");
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