/*
ProtoSnap Pro Mini 
SparkFun Electronics 2011

This is the ProtoSnap Pro Mini Test Firmware that comes on the board when you get it.
Bascially, it's meant to test the basic functions of the board, and
it's not a bad piece of code to look over if you're just learning
Arduino.

if you press the button you'll hear the buzzer make a tone

if you cover the light sensor, you get a Tri-color light sequence (red, green, blue blinks)

then if you open the Serial terminal at 9600 you should see 
"I am a protosnap, waiting to hear a space"
** note this is only done once at setup, so you may need to reset the board to see this message pop up.
Type a space into terminal and it should respond: "I heard that, oh snap!"

Have fun with your ProtoSnap Pro Mini!!

*/
 
int button = 7;
int buzzer = 2;
int light = A0;
int red = 3;
int blue = 6;
int green = 5;


void setup() 
{    
Serial.begin(9600);
  
pinMode(buzzer, OUTPUT);  
pinMode(red, OUTPUT);  
pinMode(green, OUTPUT);  
pinMode(blue, OUTPUT);

pinMode(button, INPUT);
 Serial.println("I am a protosnap, waiting to hear space bar:");
}

void loop() 
{
 
  if(Serial.available() > 0)
    {
    if(Serial.read() == 32)
    Serial.println("I HEARD THAT, OH SNAP!");
    }
    
while(digitalRead(button) == LOW)
{
digitalWrite(buzzer, HIGH);
delayMicroseconds(400);
digitalWrite(buzzer, LOW);
delayMicroseconds(400);
}


int temp = analogRead(light);
if(temp > 100)
{
  digitalWrite(red, HIGH);
  digitalWrite(green, HIGH);
  digitalWrite(blue, HIGH);
}
else 
{
  digitalWrite(red, LOW);
  digitalWrite(green, HIGH);
  digitalWrite(blue, HIGH);
  delay(500);
    digitalWrite(red, HIGH);
  digitalWrite(green, LOW);
  digitalWrite(blue, HIGH);
  delay(500);
    digitalWrite(red, HIGH);
  digitalWrite(green, HIGH);
  digitalWrite(blue, LOW);
  delay(500);
}
}