pinMode(IR_PIN, INPUT);

digitalWrite(LED_PIN, LOW);

pinMode(RedPin, OUTPUT);

pinMode(GreenPin, OUTPUT);

pinMode(BluePin, OUTPUT);

Serial.begin(9600);

}

void loop()

{

digitalWrite(LED_PIN, HIGH);

int key = get_ir_key();

digitalWrite(LED_PIN, LOW);

// turn LED off while processing response

do_response(key);

if (Flash_flag)

{

for (int i=0;i<255;i++)

{

setColor(i, 0, 255-i);

delay (10);

}

for (int i=0;i<255;i++)

{

setColor(255-i, i, 0);

delay (10);

}

for (int i=0;i<255;i++)

{

setColor(0, 255-i, i);

delay (10);

}

}

else

{

if (Blue_flag)analogWrite(BluePin, Blue_Bright);else analogWrite(BluePin,

0);

if (Red_flag)analogWrite(RedPin, Red_Bright);else analogWrite(RedPin, 0);

if (Green_flag)analogWrite(GreenPin, Green_Bright);else

analogWrite(GreenPin, 0);

}

delay(130);

// 2 cycle delay to cancel duplicate

keypresses

}

/*

wait for a keypress from the IR remote, and return the

integer mapping of that key (e.g. power button on remote returns

the integer 1429)

*/

int get_ir_key()

{

int pulse[IR_BIT_LENGTH];

int bits[IR_BIT_LENGTH];

do {} //Wait for a start bit