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Arduino Data
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| <html> | |
| <head> | |
| <script src="http://mbostock.github.com/d3/d3.v2.js?2.8.1"></script> | |
| <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script> | |
| <script type="text/javascript"> | |
| $(function() { | |
| var graph = null, | |
| formatter = null, | |
| dataSet = [], | |
| graphPin = null; | |
| $(function() { | |
| formatter = d3.format("2.2f"); | |
| $('#run-button').click(function() { | |
| setInterval(getData, 250); | |
| $('#run-button').html("Running...") | |
| .attr("disabled", true) | |
| .unbind(); | |
| }); | |
| }); | |
| function getData() { | |
| $.getJSON("http://193.149.10.108/&callback=?", window.arduinoEthernetComCallback); | |
| /* comment-out the above and uncomment the code below to generate random data */ | |
| // r = formatter(40 + (Math.random() * 50)); | |
| // callback('{"A0":' + r + ',"A1":30,"A2":20,"A3":10,"A4":30,"A5":20}'); | |
| }; | |
| var step = 0; | |
| window.arduinoEthernetComCallback = function(jsonData) { | |
| data = JSON.parse(jsonData); | |
| for (pin in data) { | |
| var val = data[pin], | |
| voltage = (val * 5.0) / 1024.0, | |
| conv = $("#" + pin + "-conversion").val(), | |
| convValue = convert(voltage, conv); | |
| $("#" + pin).html(val); | |
| $("#" + pin + "-volts").html(formatter(voltage)); | |
| $("#" + pin + "-convValue").html(convValue ? formatter(convValue) : ""); | |
| } | |
| console.log("{step:"+step+", a0Reading: "+data.A0+"}"); | |
| step++; | |
| //dgApi.addTick({step: step, a0Reading: data.A0}); | |
| }; | |
| function convert(value, type) { | |
| return convos[type](value); | |
| }; | |
| // set of conversion functions | |
| var convos = { | |
| none: function(volts) { | |
| return ""; | |
| }, | |
| L35: function(volts) { | |
| return volts * 100; | |
| }, | |
| TMP36: function(volts) { | |
| return (volts - 0.5) * 100; | |
| }, | |
| A1301: function(volts) { | |
| return ((volts - 2.5) / 2.5) * 1000; | |
| }, | |
| }; | |
| }); | |
| </script> | |
| </head> | |
| <body> | |
| <button id="run-button">Start Reading</button> | |
| <div> | |
| The current readings are: | |
| <div id="values"> | |
| <table> | |
| <tr> | |
| <th> | |
| Pin | |
| </th> | |
| <th> | |
| Value | |
| </th> | |
| <th> | |
| Volts | |
| </th> | |
| <th> | |
| Conversion | |
| </th> | |
| <th> | |
| Converted | |
| </th> | |
| <tr> | |
| <th>A0</th> | |
| <td id="A0" class="value"></td> | |
| <td id="A0-volts" class="volts"></td> | |
| <td> | |
| <select id="A0-conversion"> | |
| <option value="none"></option> | |
| <option value="L35">L35 temperature</option> | |
| <option value="TMP36">TMP36 temperature</option> | |
| <option value="A1301">A1301 Hall Effect</option> | |
| </select> | |
| </td> | |
| <td id="A0-convValue"> | |
| </td> | |
| </tr> | |
| <tr> | |
| <th>A1</th> | |
| <td id="A1"></td> | |
| <td id="A1-volts" class="volts"></td> | |
| <td> | |
| <select id="A1-conversion"> | |
| <option value="none"></option> | |
| <option value="L35">L35 temperature</option> | |
| <option value="TMP36">TMP36 temperature</option> | |
| <option value="A1301">A1301 Hall Effect</option> | |
| </select> | |
| </td> | |
| <td id="A1-convValue"> | |
| </td> | |
| </tr> | |
| <tr> | |
| <th>A2</th> | |
| <td id="A2"></td> | |
| <td id="A2-volts" class="volts"></td> | |
| <td> | |
| <select id="A2-conversion"> | |
| <option value="none"></option> | |
| <option value="L35">L35 temperature</option> | |
| <option value="TMP36">TMP36 temperature</option> | |
| <option value="A1301">A1301 Hall Effect</option> | |
| </select> | |
| </td> | |
| <td id="A2-convValue"> | |
| </td> | |
| </tr> | |
| <tr> | |
| <th>A3</th> | |
| <td id="A3"></td> | |
| <td id="A3-volts" class="volts"></td> | |
| <td> | |
| <select id="A3-conversion"> | |
| <option value="none"></option> | |
| <option value="L35">L35 temperature</option> | |
| <option value="TMP36">TMP36 temperature</option> | |
| <option value="A1301">A1301 Hall Effect</option> | |
| </select> | |
| </td> | |
| <td id="A3-convValue"> | |
| </td> | |
| </tr> | |
| <tr> | |
| <th>A4</th> | |
| <td id="A4"></td> | |
| <td id="A4-volts" class="volts"></td> | |
| <td> | |
| <select id="A4-conversion"> | |
| <option value="none"></option> | |
| <option value="L35">L35 temperature</option> | |
| <option value="TMP36">TMP36 temperature</option> | |
| <option value="A1301">A1301 Hall Effect</option> | |
| </select> | |
| </td> | |
| <td id="A4-convValue"> | |
| </td> | |
| </tr> | |
| <tr> | |
| <th>A5</th> | |
| <td id="A5"></td> | |
| <td id="A5-volts" class="volts"></td> | |
| <td> | |
| <select id="A5-conversion"> | |
| <option value="none"></option> | |
| <option value="L35">L35 temperature</option> | |
| <option value="TMP36">TMP36 temperature</option> | |
| <option value="A1301">A1301 Hall Effect</option> | |
| </select> | |
| </td> | |
| <td id="A5-convValue"> | |
| </td> | |
| </tr> | |
| </table> | |
| </div> | |
| </div> | |
| </body> | |
| </html> |
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