2nd ATTEMP

So i decided to write something thinking in my board once solved. The memory of Atmel 168 processor as i learned thanks to the Datasheet is shorter than the micro-controller used at the first attend (the Arduino Mega). I learned that the code will not to work properly so i decided simplify the things.

Using the things learned during my experience as programmer in the Machine Design Assignment and as i learned how to translate notes understandable by the computer, the idea is use them for made a code and use both outputs.

1. First i was testing my board for demostrate as the checks with multimeter was good. So i made the burn as i explained in other assignments and after this try the blink example on the led attached to my mosi pin.

2. Later, i decided to make a program based on David Mellis founder on arduino IDE which practice the control´s structures at sintax. So here is the code :

int timer = 10;          
int ledPins[] = {2, 7, 8, 6, 5, 3};     
int pinCount = 6;           

void setup() {
  for (int thisPin = 0; thisPin < pinCount; thisPin++) {
    pinMode(ledPins[thisPin], OUTPUT);
  }
}

void loop() {
  for (int thisPin = 0; thisPin < pinCount; thisPin++) {
    digitalWrite(ledPins[thisPin], HIGH);
    delay(timer);
    digitalWrite(ledPins[thisPin], LOW);

  }

  
  for (int thisPin = pinCount - 1; thisPin >= 0; thisPin--) {
    digitalWrite(ledPins[thisPin], HIGH);
    delay(timer);
    digitalWrite(ledPins[thisPin], LOW);
  }
}

3. For Test the Piezo as a buzzer i decided to use the Tone Arduino Example founded at the IDE :

4. So all is working is time to write the program desired, for practice music notes i write this based in musical scale:

int piezo = 9;
int duration = 250;

int notes[] = 
{261, 293, 329, 349, 392, 440, 493, 523, 587, 659, 698, 783, 880};

void setup()
{
  pinMode(piezo, OUTPUT);
}

void loop()
{
  for (int i = 0; i < 13; i++)
  {
    tone(piezo, notes[i], duration);
    delay(duration);
  }
  for (int i = 11; i > 0; --i)
  {
    tone(piezo, notes[i], duration);
    delay(duration);
  }
}

5. Finally i mix both for have the music of Force playing different bright LEDs depending on value of 'counter':

const int c = 261;
const int d = 294;
const int e = 329;
const int f = 349;
const int g = 391;
const int gS = 415;
const int a = 440;
const int aS = 455;
const int b = 466;
const int cH = 523;
const int cSH = 554;
const int dH = 587;
const int dSH = 622;
const int eH = 659;
const int fH = 698;
const int fSH = 740;
const int gH = 784;
const int gSH = 830;
const int aH = 880;
 
const int buzzerPin = 9;
const int ledPin1 = 2;
const int ledPin2 = 3;
const int ledPin3 = 5;
const int ledPin4 = 6;
const int ledPin5 = 7;
const int ledPin6 = 8;

 
int counter = 0;
 
void setup()
{
  pinMode(buzzerPin, OUTPUT);
  pinMode(ledPin1, OUTPUT);
  pinMode(ledPin2, OUTPUT);
  pinMode(ledPin3, OUTPUT);
  pinMode(ledPin4, OUTPUT);
  pinMode(ledPin5, OUTPUT);
  pinMode(ledPin6, OUTPUT);
}
 
void loop()
{
 
  seccion1();
  seccion2();
 
  nam(f, 250);  
  nam(gS, 500);  
  nam(f, 350);  
  nam(a, 125);
  nam(cH, 500);
  nam(a, 375);  
  nam(cH, 125);
  nam(eH, 650);
 
  delay(500);
  seccion2();

  nam(f, 250);  
  nam(gS, 500);  
  nam(f, 375);  
  nam(cH, 125);
  nam(a, 500);  
  nam(f, 375);  
  nam(cH, 125);
  nam(a, 650);  
 
  delay(650);
}
 
void nam(int note, int duration)
{
  tone(buzzerPin, note, duration);
  if(counter % 2 == 0)

  {
    digitalWrite(ledPin3, HIGH);
    delay(duration);
    digitalWrite(ledPin3, LOW);
  } else {
    digitalWrite(ledPin5, HIGH);
    delay(duration);
    digitalWrite(ledPin5, LOW);
  }
 
  noTone(buzzerPin);
 
  delay(50);
  counter++;
}
 
void seccion1()
{
  nam(a, 500);
  nam(a, 500);    
  nam(a, 500);
  nam(f, 350);
  nam(cH, 150);  
  nam(a, 500);
  nam(f, 350);
  nam(cH, 150);
  nam(a, 650);
 
  delay(500);
 
  nam(eH, 500);
  nam(eH, 500);
  nam(eH, 500);  
  nam(fH, 350);
  nam(cH, 150);
  nam(gS, 500);
  nam(f, 350);
  nam(cH, 150);
  nam(a, 650);
 
  delay(500);
}
 
void seccion2()
{
  nam(aH, 500);
  nam(a, 300);
  nam(a, 150);
  nam(aH, 500);
  nam(gSH, 325);
  nam(gH, 175);
  nam(fSH, 125);
  nam(fH, 125);    
  nam(fSH, 250);
 
  delay(325);
 
  nam(aS, 250);
  nam(dSH, 500);
  nam(dH, 325);  
  nam(cSH, 175);  
  nam(cH, 125);  
  nam(b, 125);  
  nam(cH, 250);  
 
  delay(350);
}