Updated Examples 2 and 3, and added 4

2 and 3 are now working
4 plays mr roboto

Firmware/SIMON_1_BLINK/SIMON_1_BLINK.ino

@@ -8,7 +8,8 @@ Sparkfun Electronics
 
 Modified by
 Prof Mike Soltys
-01/15/2013
+University of Colorado
+01/15/2014
 
 This example code is in the public domain.
 

Firmware/SIMON_2_BUTTON/SIMON_2_BUTTON.ino

@@ -6,6 +6,10 @@ Pete Lewis
 Sparkfun Electronics 
 10/13/2010
 
+Modified by
+Prof Mike Soltys
+University of Colorado
+01/15/14
 This example code is in the public domain.
 
 //////////////////////////////////////////////////
@@ -16,6 +20,13 @@ SETUP & UPLOAD INSTRUCTIONS
 4. Click on the "upload button" - it looks like a box with an arrow to the right.
 //////////////////////////////////////////////////
 
+//////////////////////////////////////////////////
+DESCRIPTION
+Pressing the buttion will change the state of the LED from on to off or off to on.
+
+Note: these buttions are SUPER sensitive (freakishly so). The simon says code usese
+a delay and check process called debouncing to fix this.
+//////////////////////////////////////////////////
 */
 
 
@@ -33,7 +44,8 @@ int buttonPin =  2; // The simon board has 4 BUTTONS on it.
 int button_state;   // This variable will be used to "store" the state of the button.
                     // It will allow us to know whether the button is pressed or not.
 
-
+int led_state = 0;      // This variable will be used to "store" the state of the LED.
+                    // It will allow us to know whether the LED is on or off.
 // The setup() funtion runs once, when the sketch starts
 
 void setup()   {                
@@ -61,9 +73,17 @@ void loop()
   // The second step in the loop is to actually do something with this variable.
   // In this next "if statement" we are going to decide to do something. Here we are going to turn on the ledPin for a second.
   if(button_state == 1){
-  digitalWrite(ledPin, HIGH);   // set the LED on
-  delay(1000);                  // wait for a second
-  digitalWrite(ledPin, LOW);    // set the LED off
+    // If the LED is off, turn it on
+    if (led_state == 0 ){
+      digitalWrite(ledPin, HIGH);   // set the LED on
+      led_state = 1; 
+      }
+     // If the LED is on, turn it off
+     else if (led_state == 1 ) {
+      digitalWrite(ledPin, LOW);    // set the LED off
+      led_state = 0;
+     }
+     delay(1000);              // wait for a second
   }
   
 }

Firmware/SIMON_3_BUZZER/SIMON_3_BUZZER.ino

@@ -1,12 +1,25 @@
 /*
-Simon Experiments #2
+Simon Experiments #3
 Buzzer
 Pete Lewis
 Sparkfun Electronics 
 10/13/2010
 
+Updated by 
+Prof Mike Soltys
+University of Colorado
+01/15/2014
+
 This example code is in the public domain.
 
+//////////////////////////////////////////////////
+DESCRIPTION
+Pressing the buttion will flash the LED for 1 second and play a tone.
+
+Note: these buttions are SUPER sensitive (freekishly so). The simon says code usese
+a delay and check process called debouncing to fix this.
+//////////////////////////////////////////////////
+
 */
 
 
@@ -19,7 +32,6 @@ int button_state;    // This variable will be used to "store" the state of the b
 /// By sending these HIGH/LOW we can create a sound from the buzzer.
 int buzzer_1 = 4;
 int buzzer_2 = 7;
-                    
 
 void setup()   {           
   pinMode(ledPin, OUTPUT);     
@@ -37,6 +49,7 @@ void setup()   {
 void loop()                     
 {
   int button_state = digitalRead(buttonPin);
+
   
   if(button_state == 1){
     
@@ -51,7 +64,6 @@ void loop()
   
 }
 
-
 //////////////////////////////////////////////////////////////////////////////////////
 void buzz(){
   /// this function makes the buzzer pin move and crease a sound.

Firmware/SIMON_4_MrRoboto/SIMON_4_MrRoboto.ino

@@ -0,0 +1,95 @@
+/*
+Simon Experiments #4
+Mr Roboto 
+Prof Mike Soltys
+University of Colorado
+01/15/2014
+
+This example code is in the public domain.
+
+//////////////////////////////////////////////////
+DESCRIPTION
+Pressing the buttion will play the song Mr Roboto
+
+Note: these buttions are SUPER sensitive (freekishly so). The simon says code usese
+a delay and check process called debouncing to fix this.
+//////////////////////////////////////////////////
+
+*/
+
+
+
+int ledPin =  3;     // LEDs are on pins 3,5,10 and 13.
+int buttonPin =  2;  // BUTTONS are on pins 2,6,9 and 12.  
+int button_state;    // This variable will be used to "store" the state of the button.
+
+/// These next two definitions are setting up the buzzer pins. 
+/// By sending these HIGH/LOW we can create a sound from the buzzer.
+int buzzer_1 = 4;
+int buzzer_2 = 7;
+
+/* Here are some variables we'll use to make a little jingle. 
+   First we'll define frequencies of a few notes to use in the jingle */
+const int NOTE_F4 = 349;  // F4 (F above middle c)
+const int NOTE_DS4 = 311;  // D-sharp 4
+const int NOTE_REST = 0;  // Rest, no tone
+const int jingleLength = 12;  // This is the length of the jingle - 12 notes
+/* This array contains the note played, in order */
+const int jingleNote[jingleLength] = {
+  NOTE_F4, NOTE_F4, NOTE_F4, NOTE_F4, NOTE_F4, NOTE_DS4, NOTE_REST,
+  NOTE_F4, NOTE_F4, NOTE_F4, NOTE_F4, NOTE_DS4};
+/* jingleDuration contains the length of each note played 
+   8 = 1/8 note, 4 = 1/4 note, 32 = 1/32 note, etc.*/
+const int jingleDuration[jingleLength] = {
+  8, 8, 8, 8, 8, 4, 32,// do-mo-ar-i-ga-to-(rest)
+  4, 4, 8, 8, 4 };  // mis-ter-ro-bot-o
+const int jingleBPM = 60;  // Jingle beats-per-minute = 60 bpm
+
+void setup()   {           
+  pinMode(ledPin, OUTPUT);     
+  
+  digitalWrite(buttonPin, HIGH);
+  pinMode(buttonPin, INPUT);     
+
+  pinMode(buzzer_1, OUTPUT);
+  pinMode(buzzer_2, OUTPUT);
+  digitalWrite(buzzer_1, LOW); // buzzer_1 will toggle HIGH/LOW to create the sound - see buzz() function below.
+  digitalWrite(buzzer_2, LOW); // buzzer_2 will toggle as well (to create more volume).
+}
+
+
+void loop()                     
+{
+  int button_state = digitalRead(buttonPin);
+
+  if(button_state == 1){
+    
+  digitalWrite(ledPin, HIGH);   // set the LED on
+  delay(1000);                  // wait for a second
+  digitalWrite(ledPin, LOW);    // set the LED off
+  
+  // Call the "buzz()" funtion. See below to know what this does.
+  buzz();
+  
+  }
+  
+}
+
+//////////////////////////////////////////////////////////////////////////////////////
+void buzz(){
+for (int i=0; i<jingleLength; i++)
+  { // Run through this for loop once for each note
+    /* First lets calculate how long to play the note 
+       this value will be in miliseconds, so we divide 60000 miliseconds
+       by our beats per minute, and divide that by the note's duration */
+    int noteDuration = (60000/jingleBPM)/jingleDuration[i];
+    /* Now we'll play the tone using the tone(pin, frequency, duration)
+       function. The pin will always be nosePin, the note is defined above,
+       and we just calculated the duration in milliseconds */
+    tone(buzzer_1, jingleNote[i], noteDuration);
+    /* Now just a short delay, so you can distinguish between the notes.
+       This calculation is mostly arbitrary, but it sounds good. */
+    delay(noteDuration * 1.3);
+  }
+}
+