SOS Anna y Alba

SOS Anna y Alba is an arduino code capable of switching on and off a LED with Morse code

Here's how you can make bold and italic text.

Here I'm going to explain the intructions of the Morse code:

Here's how the Morse code works:

  1. A dash is equal to three dots
  2. The space between parts of the same letter is equal to one dot
  3. The space between two letters is equal to three dots
  4. The space between two words is equal to dots

Here's how the Morse code with arduino programming language :

  1. Dowland the arduino softwere at this link
  2. Check the drivers by clicking the device administrator (administrator de dispositivos).
  3. Select the unknown device (arduino).
  4. Click the right button over "unkown device" and update the arduino driver.
  5. Click on the option "Search drivers in the computer".
  6. Find the location of the arduino drivers, inside the arduino folder select drivers folder and click "next".
  7. Say yes to driver installation.
  8. Access to Arduino Softwere and click in "Tools", then, select the "Arduino Broad" and the "Port".
  9. We need to decide how long does it take to produce a dash and a dot. If the dot is two hundred miliseconds the dash will be three times more, that is six hundred miliseconds.
  10. digitalWrite(13, HIGH);//turn on the light delay(600); // Wait for 600 millisecond(s)= a dash. This code turns on the light during six hundred miliseconds
  11. digitalWrite(13, HIGH);//turn on the light delay(200); // Wait for 200 millisecond(s)= a dot. This code turns on the light during two hundred miliseconds
  12. //space between words is seven times a dot delay(1400);//Wait for 1400 millisecond(s)= seven dots. This code creates the empty space with no lights between two words
  13. Why is firmata important? Because firmata is the most important firmware, implements the Firmata protocol to communicate with the software. Thanks to this we can change the internal control of any device, and more advanced devices will be created. Because now, is a low level programing lenguage.
 
    void setup()
{
  pinMode(13, OUTPUT);
}

void loop()
{
  //S
  digitalWrite(13, HIGH);//turn on the light
  delay(200); // Wait for 200 millisecond(s)= a dot
  digitalWrite(13, LOW);//turn on the light
  delay(200); // Wait for 200 millisecond(s)off
  digitalWrite(13, HIGH);//turn on the light
  delay(200); // Wait for 200 millisecond(s)a dot
  digitalWrite(13, LOW);//turn on the light
   delay(200); // Wait for 200 millisecond(s)off
  digitalWrite(13, HIGH);//turn on the light
  delay(200); // Wait for 200 millisecond(s)a dot
  digitalWrite(13, LOW);//turn on the light
  delay(600); // Wait for 200 millisecond(s)off
  
  //O
  digitalWrite(13, HIGH);//turn on the light
  delay(600); // Wait for 600 millisecond(s)= a dash
  digitalWrite(13, LOW);//turn on the light
  delay(600); // Wait for 600 millisecond(s)off
  digitalWrite(13, HIGH);//turn on the light
  delay(600); // Wait for 600 millisecond(s)a dot
  digitalWrite(13, LOW);//turn on the light
   delay(600); // Wait for 600 millisecond(s)off
  digitalWrite(13, HIGH);//turn on the light
  delay(600); // Wait for 600 millisecond(s)a dot
  digitalWrite(13, LOW);//turn on the light
  delay(600); // Wait for 600 millisecond(s)off
  
  //S
  digitalWrite(13, HIGH);//turn on the light
  delay(200); // Wait for 200 millisecond(s)= a dot
  digitalWrite(13, LOW);//turn on the light
  delay(200); // Wait for 200 millisecond(s)off
  digitalWrite(13, HIGH);//turn on the light
  delay(200); // Wait for 200 millisecond(s)a dot
  digitalWrite(13, LOW);//turn on the light
   delay(200); // Wait for 200 millisecond(s)off
  digitalWrite(13, HIGH);//turn on the light
  delay(200); // Wait for 200 millisecond(s)a dot
  digitalWrite(13, LOW);//turn on the light
  delay(200); // Wait for 200 millisecond(s)off
  
  //space between words is seven times a dot
  delay(1400);//Wait for 1400 millisecond(s)= seven dots
  
}