Sending Bits via Infrared.

Hey,
thanks for your really good support. The LED is connected in right way. That was the first, what i checked. But it was a really nice thinking :)
Yesterday, i tested a little bit and solve the problem. The solution is (for me) confusing and i don`t know the technical details.

Sending a zero:

[1.0, gap]

Sending a 1:

[gap, 1.0]

and as last bit for end of transmitting:

[gap]

If you send no 'gap' as last, it won`t be shown the string in the console.

Complete code for sending '101001':

digitalWrite(B7, 0); // Set B7 to GND
digitalWrite(A8, 1); // Set A8 to 3.3V
// Because we're not using the module, we have to manually pull up the data pin
pinMode(B6,"input_pullup");

setInterval(function(){
  
  var gap = 0.5;
//  var pulse = [0.6, gap, 0.6, gap, gap, 2.0, gap, gap, 0.6];
    var pulse = [gap, 1.0, 1.0, gap, gap, 1.0, 1.0, gap, 1.0, gap, gap, 1.0, gap];

  digitalWrite(LED1,1);
  
  analogWrite(A5, 0.9,{freq:38000});
  
  digitalPulse(A6, 1, pulse);
  
  digitalPulse(A6, 1, 0);
  
  digitalWrite(LED1,0);
},1000);

best regards