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[Version 1] [code] Pressing Random Keys


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Hello everyone.

this is my first code for the ducky / teensy 2.0 board.

Written with the Arduino / Teensyduino tool.

The code sends a random keystroke every 1 to 15 seconds.

Random Key might be from "a" to "z"

Sorry for the "dirty" switch/case stuff, i'm working on a version with char arrays.

this has no special purpose. it's only to annoy some workmates ^^

int ledPin = 11; 
long randNumber;
long randNumber2;

void setup() { 
Serial.begin(9600);
randomSeed(analogRead(0));  
pinMode(ledPin, OUTPUT); 
}

void loop() 
{
digitalWrite(ledPin, HIGH); // set the LED on
randNumber2 = random(1,28);
switch (randNumber2) {
    case 1:
      Keyboard.print("a");
      break;
    case 2:
      Keyboard.print("b");
      break;
    case 3:
      Keyboard.print("c");
      break;      
    case 4:
      Keyboard.print("d");
      break;
    case 5:
      Keyboard.print("e");
      break;
    case 6:
      Keyboard.print("f");
      break;
    case 7:
      Keyboard.print("g");
      break;
    case 8:
      Keyboard.print("h");
      break;
    case 9:
      Keyboard.print("i");
      break;
    case 10:
      Keyboard.print("j");
      break;
    case 11:
      Keyboard.print("k");
      break;
    case 12:
      Keyboard.print("l");
      break;      
    case 13:
      Keyboard.print("m");
      break;
    case 14:
      Keyboard.print("n");
      break;
    case 15:
      Keyboard.print("o");
      break;
    case 16:
      Keyboard.print("p");
      break;
    case 17:
      Keyboard.print("q");
      break;
    case 18:
      Keyboard.print("r");
      break;
    case 19:
      Keyboard.print("s");
      break;      
    case 20:
      Keyboard.print("t");
      break;
    case 21:
      Keyboard.print("u");
      break;
    case 22:
      Keyboard.print("v");
      break;
    case 23:
      Keyboard.print("w");
      break;
    case 24:
      Keyboard.print("x");
      break; 
    case 25:
      Keyboard.print("y");
      break;     
    case 26:
      Keyboard.print("z");
      break;
    default: 
    Keyboard.print("alr");
  }
delay(500);
digitalWrite(ledPin, LOW);
randNumber = random(15000);
delay(randNumber);
}

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Something like this should work... I havn't tested it tho.

I'm pretty sure you can work out how to get lowercase/numbers etc... hope this helps

long randNumber;
long randNumber2;

void setup(){
   randomSeed(analogRead(0));
   pinMode(11, OUTPUT);
}

char* alphabet[] = { "", "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z" };
void loop(){
   digitalWrite(11, HIGH); // set the LED on
   randNumber2 = random(1,26);
      Keyboard.print(alphabet[randNumber2]);
delay(500);
digitalWrite(11, LOW);
randNumber = random(15000);
delay(randNumber);
}

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