Hacking remote controlled power outlet / switch

gistfile1.txt

One-evening hacking for Rev remote controlled power outlet. 

The transmitter sends long and short pulses for certain bit length (probably 25 bits).

UPDATD: Oscilloscoped from tx data pin (FOUND THEM!)

(Chan1 off) = 0101110111010100000011000
(Chan1 on)  = 0101110111010100000000110

Short pulse=320us
Long pulse=960us

Someone has also hacked this with little bit different times & approaches: http://rayshobby.net/wordpress/wp-content/uploads/software/rfcontrol.pde

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char offChr[] = "0101110111010100000000110";
char onChr[] =  "0101110101011100000000110";

void setup()
{
  pinMode(2, OUTPUT); // tx data 
  pinMode(3, OUTPUT); // tx power
}

void turnOff()
{

  digitalWrite(3, HIGH);  
  delay(1000);

  for (int i=0; i<10; i++)
  {
    for (int i=0; i<25; i++)
    {
      digitalWrite(2, HIGH);
      if (onChr[i]=='1')
      {
        delayMicroseconds(960);
        digitalWrite(2, LOW);
        delayMicroseconds(320);

      }
      else
      {
        delayMicroseconds(320);
        digitalWrite(2, LOW);
        delayMicroseconds(960);

      }

    }
    delayMicroseconds(960+320);

  }


  digitalWrite(3, LOW);  

}
void loop()
{
  turnOff();
  delay(3000);
}