Final Project: Max sending serial to Arduino – Multi Out from Ableton Live

Input audio is coming from Ableton Live through Sound Flower 16 to Max then Serial Send to Arduino.

Max Patch:

----------begin_max5_patcher----------
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-----------end_max5_patcher-----------

Arduino:

const int buzz1 = 3;
const int buzz2 = 5;
const int buzz3 = 6;
const int buzz4 = 9;
const int buzz5 = 10;
const int buzz6 = 11;// the pin that the LED is attached to
int incomingByte; // a variable to read incoming serial data into

void setup() {
// initialize serial communication:
Serial.begin(9600);
// initialize the LED pin as an output:
pinMode(buzz1, OUTPUT);
pinMode(buzz2, OUTPUT);
pinMode(buzz3, OUTPUT);
pinMode(buzz4, OUTPUT);
pinMode(buzz5, OUTPUT);
pinMode(buzz6, OUTPUT);
}

void loop() {
// see if there’s incoming serial data:
if (Serial.available() > 0) {
// read the oldest byte in the serial buffer:
incomingByte = Serial.read();
// if it’s a capital H (ASCII 72), turn on the LED:
if (incomingByte == ‘S’) {
analogWrite(buzz1, 70);

// analogWrite(buzz, 90);
}
// if it’s an L (ASCII 76) turn off the LED:
if (incomingByte == ‘A’) {
analogWrite(buzz1, LOW);
}
if (incomingByte == ‘F’) {
analogWrite(buzz2, HIGH);
}
// if it’s an L (ASCII 76) turn off the LED:
if (incomingByte == ‘D’) {
analogWrite(buzz2, LOW);
}
if (incomingByte == ‘H’) {
digitalWrite(buzz3, HIGH);
}
// if it’s an L (ASCII 76) turn off the LED:
if (incomingByte == ‘G’) {
digitalWrite(buzz3, LOW);
}
if (incomingByte == ‘K’) {
analogWrite(buzz4, 200);
}
// if it’s an L (ASCII 76) turn off the LED:
if (incomingByte == ‘J’) {
analogWrite(buzz4, LOW);
}
if (incomingByte == ‘X’) {
digitalWrite(buzz5, 100);
}
// if it’s an L (ASCII 76) turn off the LED:
if (incomingByte == ‘Z’) {
analogWrite(buzz5, 200);
}
if (incomingByte == ‘V’) {
digitalWrite(buzz6, HIGH);
}
// if it’s an L (ASCII 76) turn off the LED:
if (incomingByte == ‘C’) {
digitalWrite(buzz6, LOW);
}
}
}