owl_patch 0.8.0

Rust SDK for Rebel Technology Owl2/3 devices
Documentation 
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<!DOCTYPE html>
<html>
  <head>
    <title>OpenWareLaboratory</title>
    <meta charset="UTF-8">
    <!-- <meta name="viewport" content="width=device-width, initial-scale=1.0"> -->
    <!-- <link href="css/custom.css" rel="stylesheet"> -->
  </head>
  <body>
    <div class="center">
      <h1>OWL Patch</h1>
      <h2>Input select</h2>
      <div class="input-select no-input">
        <input type="button" onclick="patch.clearInput(); return false;" value="No input"/>
        <input type="button" onclick="patch.useMicrophoneInput(); return false;" value="Microphone"/>
        <input type="button" onclick="patch.useFileInput(); return false;" value="File"/>
        <div class="file-input-controls">
          <input type="file" id="file-input-selector" onchange="patch.onFileSelect(this.files)" />
          <audio id="patch-test-audio" controls loop></audio>
        </div>
      </div>
      <div id="patchname"></div>
      <div id="p1"></div>
      <input id="i1" type="range" min="0" max="1" step="0.001" oninput="patch.update(0, this.value)"/>
      <div id="p2"></div>
      <input id="i2" type="range" min="0" max="1" step="0.001" oninput="patch.update(1, this.value)"/>
      <div id="p3"></div>
      <input id="i3" type="range" min="0" max="1" step="0.001" oninput="patch.update(2, this.value)"/>
      <div id="p4"></div>
      <input id="i4" type="range" min="0" max="1" step="0.001" oninput="patch.update(3, this.value)"/>
      <div id="p5"></div>
      <input id="i5" type="range" min="0" max="1" step="0.001" oninput="patch.update(4, this.value)"/>
      <div/>
      <input id="pushbutton" type="button" 
	     onmousedown="patch.setButton(1, 4095); return false;"
	     onmouseup="patch.setButton(1, 0); return false;"
	     value="Pushbutton"/>
      <input type="button" 
	     onmousedown="patch.update(80, 4095); return false;"
	     onmouseup="patch.update(80, 0); return false;"
	     value="Button A"/>
      <input type="button" 
	     onmousedown="patch.update(81, 4095); return false;"
	     onmouseup="patch.update(81, 0); return false;"
	     value="Button B"/>
      <input type="button" 
	     onmousedown="patch.update(82, 4095); return false;"
	     onmouseup="patch.update(82, 0); return false;"
	     value="Button C"/>
      <input type="button" 
	     onmousedown="patch.update(83, 4095); return false;"
	     onmouseup="patch.update(83, 0); return false;"
	     value="Button D"/>
      <h2>Control</h2>
      <div>
        <input type="button" onclick="start(); return false;" value="Start Audio"/>
        <input type="button" onclick="getMessage(); return false;" value="Message"/>
        <input type="button" onclick="getStatus(); return false;" value="Status"/>
      </div>
    </div>

    <!-- <script type="text/javascript" src="wavy-jones.js"></script> -->
    <script type="text/javascript" src="patch.js"></script>
    <script type="text/javascript" src="webaudio.js"></script>
    <script type="text/javascript">
var patch;
var monitorTask;

function start(){
      patch = owl.initPatchAudio();
      document.getElementById("patchname").innerHTML = "<h2>"+patch.getPatchName()+"</h2>";
      document.getElementById("p1").innerHTML = "<h3>"+patch.getParameterName(0)+"</h3>";
      document.getElementById("p2").innerHTML = "<h3>"+patch.getParameterName(1)+"</h3>";
      document.getElementById("p3").innerHTML = "<h3>"+patch.getParameterName(2)+"</h3>";
      document.getElementById("p4").innerHTML = "<h3>"+patch.getParameterName(3)+"</h3>";
      document.getElementById("p5").innerHTML = "<h3>"+patch.getParameterName(4)+"</h3>";
      document.getElementById("i1").value = patch.getParameter(0);
      document.getElementById("i2").value = patch.getParameter(1);
      document.getElementById("i3").value = patch.getParameter(2);
      document.getElementById("i4").value = patch.getParameter(3);
      document.getElementById("i5").value = patch.getParameter(4);
      <!-- patch.scope.lineColor = "blue"; -->
      <!-- patch.scope.lineThickness = 2; -->
      patch.useFileInput(document.getElementById("patch-test-audio"));
      monitorTask = window.setInterval(monitorProcess, 1000);
      patch.connectToOutput({outputs: patch.getNumOutputs()});
}

function getMessage(){
      var msg = patch.getMessage();
      if(msg)
        console.log("Program message: "+msg);
      document.getElementById("message").innerHTML = msg;
}

function getStatus(){
      document.getElementById("status").innerHTML = patch.getStatus();
}

function updateButton(){
     var state = patch.getButtons();
     var button = document.getElementById("pushbutton");
     if(state & 0x04) // GREEN_BUTTON
       button.style.background = 'lightgreen';
     else if(state & 0x08) // RED_BUTTON
       button.style.background = 'red';
     else
       button.style.background = 'lightgray';
}

function monitorProcess(){
     getMessage();
     getStatus();
     updateButton();
}

    </script>
    <style>
    #oscilloscope {
        width: 800px;
        height: 200px;
    }
    </style>

      <div>
        <p id="message"></p>
        <p id="status"></p>
      </div>

      <div id="oscilloscope"></div>

  </body>

</html>