Added Gamepad Project, PWM Fade example

examples/HoodLoader2/HoodLoader2_PWM_Fade/HoodLoader2_PWM_Fade.ino

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+/*
+ Copyright (c) 2014 NicoHood
+ See the readme for credit to other people.
+
+ PWM Fade
+ 
+ This example shows how to fade an LED on pin 7
+ using the analogWrite() function.
+ 
+ Basically it is a demonstartion that PWM on pin 7 works fine.
+ You can also deactivate the USB Core for this example, but then you'd
+ need the workaround. See the other example for this.
+*/
+
+int led = 7;           // the pin that the LED is attached to
+int brightness = 0;    // how bright the LED is
+int fadeAmount = 5;    // how many points to fade the LED by
+
+// the setup routine runs once when you press reset:
+void setup()  {
+  // declare pin 9 to be an output:
+  pinMode(led, OUTPUT);
+}
+
+// the loop routine runs over and over again forever:
+void loop()  {
+  // set the brightness of pin 9:
+  analogWrite(led, brightness);    
+
+  // change the brightness for next time through the loop:
+  brightness = brightness + fadeAmount;
+
+  // reverse the direction of the fading at the ends of the fade:
+  if (brightness == 0 || brightness == 255) {
+    fadeAmount = -fadeAmount ;
+  }    
+  // wait for 30 milliseconds to see the dimming effect    
+  delay(30);                            
+}

examples/Projects/Gamepad_Project/Gamepad_Project.ino

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+/*
+Copyright (c) 2014 NicoHood
+See the readme for credit to other people.
+
+Gamepad example project
+
+Press physical buttons to press USB Gamepad buttons.
+This can be used for a simple SNES Controller.
+*/
+
+// pin mappings
+const int pinButton1 = 2;
+const int pinButton2 = 3;
+const int pinButton3 = 4;
+const int pinButton4 = 5;
+const int pinButton5 = 6;
+const int pinButton6 = 7;
+const int pinButton7 = 8;
+const int pinButton8 = 9;
+const int pinButton9 = 10;
+const int pinButton10 = 18;
+const int pinButton11 = 19;
+const int pinButton12 = 20;
+
+void setup() {
+  // pinsetup
+  pinMode(pinButton1, INPUT_PULLUP);
+  pinMode(pinButton2, INPUT_PULLUP);
+  pinMode(pinButton3, INPUT_PULLUP);
+  pinMode(pinButton4, INPUT_PULLUP);
+  pinMode(pinButton5, INPUT_PULLUP);
+  pinMode(pinButton6, INPUT_PULLUP);
+  pinMode(pinButton7, INPUT_PULLUP);
+  pinMode(pinButton8, INPUT_PULLUP);
+  pinMode(pinButton9, INPUT_PULLUP);
+  pinMode(pinButton10, INPUT_PULLUP);
+  pinMode(pinButton11, INPUT_PULLUP);
+  pinMode(pinButton12, INPUT_PULLUP);
+
+  // Sends a clean report to the host. This is important on any Arduino type.
+  // Make sure all desired USB functions are activated in USBAPI.h!
+  Gamepad.begin();
+}
+
+void loop() {
+  // check each button and press Gamepad if needed
+  if (!digitalRead(pinButton1))
+    Gamepad.press(1);
+  else
+    Gamepad.release(1);
+
+  if (!digitalRead(pinButton2))
+    Gamepad.press(2);
+  else
+    Gamepad.release(2);
+
+  if (!digitalRead(pinButton3))
+    Gamepad.press(3);
+  else
+    Gamepad.release(3);
+
+  if (!digitalRead(pinButton4))
+    Gamepad.press(4);
+  else
+    Gamepad.release(4);
+
+  if (!digitalRead(pinButton5))
+    Gamepad.press(5);
+  else
+    Gamepad.release(5);
+
+  if (!digitalRead(pinButton6))
+    Gamepad.press(6);
+  else
+    Gamepad.release(6);
+
+  if (!digitalRead(pinButton7))
+    Gamepad.press(7);
+  else
+    Gamepad.release(7);
+
+  if (!digitalRead(pinButton8))
+    Gamepad.press(8);
+  else
+    Gamepad.release(8);
+
+  if (!digitalRead(pinButton9))
+    Gamepad.press(9);
+  else
+    Gamepad.release(9);
+
+  if (!digitalRead(pinButton10))
+    Gamepad.press(10);
+  else
+    Gamepad.release(10);
+
+  if (!digitalRead(pinButton11))
+    Gamepad.press(11);
+  else
+    Gamepad.release(11);
+
+  if (!digitalRead(pinButton12))
+    Gamepad.press(12);
+  else
+    Gamepad.release(12);
+
+  // write the information to the host now!
+  Gamepad.write();
+}
+