Initial commit

2018-04-19 21:26:42 +01:00
commit 723f64f8b8
14 changed files with 1457 additions and 0 deletions
--- a/input/input.ino
+++ b/input/input.ino
@@ -0,0 +1,68 @@
+/*
+ * Basic Joystick Input Device - a very simple and cool way of getting to know how a joystick works underneath the hood.
+ * Copyright (C) 2018, Diogo Cordeiro.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category  Input Device
+ * @package   Basic Joystick Input Device
+ * @author    Diogo Cordeiro <diogo@fc.up.pt>
+ * @copyright 2018 Diogo Cordeiro.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link      https://www.diogo.site/projects/basic-joystick-input-device/
+ */
+
+// Arduino pin numbers
+const int JoyStick_X = A0;           // analog pin connected to X output
+const int JoyStick_Y = A1;           // analog pin connected to Y output
+const int JoyStick_button = 6;       // digital pin connected to switch output
+
+void
+setup()
+{
+        pinMode(JoyStick_X, INPUT);
+        pinMode(JoyStick_Y, INPUT);
+        pinMode(JoyStick_button, INPUT_PULLUP);
+        Serial.begin(9600);          // 9600 bps
+}
+
+void
+loop()
+{
+        int x      = analogRead(JoyStick_X),
+            y      = analogRead(JoyStick_Y),
+            button = digitalRead(JoyStick_button);
+        Serial.print(x, DEC);
+        Serial.print(",");
+        Serial.print(y, DEC);
+        Serial.print(",");
+        Serial.println(button);
+
+        if (y > 900)
+                Serial.println("up");
+
+        if (x < 30)
+                Serial.println("right");
+
+        if (y < 30)
+                Serial.println("down");
+
+        if (x > 900)
+                Serial.println("left");
+
+        if (button == 0)
+                Serial.println("click");
+
+        delay(100);
+}