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<h1>CTRFID-test1.c</h1><div class="fragment"><pre class="fragment"><span class="preprocessor">#pragma config(Sensor, S1,     CTRFID,              sensorI2CCustomFastSkipStates9V)</span>
<span class="preprocessor"></span><span class="comment">//*!!Code automatically generated by &#39;ROBOTC&#39; configuration wizard               !!*//</span>

<span class="comment">/*</span>
<span class="comment"> * $Id: CTRFID-test1.c 21 2010-02-17 10:19:42Z xander $</span>
<span class="comment"> */</span>
<span class="comment"></span>
<span class="comment">/**</span>
<span class="comment"> * CTRFID-driver.h provides an API for the Codatex RFID sensor.  This program</span>
<span class="comment"> * demonstrates how to use that API to use the sensor in single shotted mode.</span>
<span class="comment"> *</span>
<span class="comment"> * Changelog:</span>
<span class="comment"> * - 0.1: Initial release</span>
<span class="comment"> *</span>
<span class="comment"> * Credits:</span>
<span class="comment"> * - Big thanks to Sylvain Cacheux for writing the initial drivers.</span>
<span class="comment"> *</span>
<span class="comment"> * License: You may use this code as you wish, provided you give credit where it&#39;s due.</span>
<span class="comment"> *</span>
<span class="comment"> * THIS CODE WILL ONLY WORK WITH ROBOTC VERSION 2.00 AND HIGHER.</span>
<span class="comment"> * Xander Soldaat (mightor_at_gmail.com)</span>
<span class="comment"> * 15 february 2010</span>
<span class="comment"> * version 0.1</span>
<span class="comment"> */</span>

<span class="preprocessor">#include &quot;<a class="code" href="common_8h.html" title="Commonly used functions used by drivers.">drivers/common.h</a>&quot;</span>
<span class="preprocessor">#include &quot;<a class="code" href="_c_t_r_f_i_d-driver_8h.html" title="Codatex RFID driver.">drivers/CTRFID-driver.h</a>&quot;</span>
<span class="keywordtype">string</span> transponderID;

task main()
{
  nNxtButtonTask  = -2;
  nxtDisplayCenteredTextLine(0, <span class="stringliteral">&quot;Codatex&quot;</span>);
  nxtDisplayCenteredBigTextLine(1, <span class="stringliteral">&quot;RFID&quot;</span>);
  nxtDisplayCenteredTextLine(3, <span class="stringliteral">&quot;Test 1&quot;</span>);
  nxtDisplayCenteredTextLine(5, <span class="stringliteral">&quot;Connect sensor&quot;</span>);
  nxtDisplayCenteredTextLine(6, <span class="stringliteral">&quot;to S1&quot;</span>);
  wait1Msec(2000);

  eraseDisplay();
  nxtDisplayCenteredTextLine(3, <span class="stringliteral">&quot;Start single&quot;</span>);
  nxtDisplayCenteredTextLine(4, <span class="stringliteral">&quot;reading loop&quot;</span>);
  wait1Msec(2000);
  eraseDisplay();

  <span class="comment">// loop for transponder readings in single read mode</span>
  <span class="keywordflow">while</span>(nNxtButtonPressed == kNoButton) {
    <span class="comment">// read the transponder, if no mode (single/continuous) has been</span>
    <span class="comment">// set, it will default to single shotting the sensor.</span>
    <span class="keywordflow">if</span> (!<a name="a0"></a><a class="code" href="group___c_t_r_f_i_d.html#ga609da9873e9e2937ae57feeae7752c6c">CTRFIDreadTransponder</a>(CTRFID, transponderID)) {
      eraseDisplay();
      nxtDisplayTextLine(3, <span class="stringliteral">&quot;Error reading&quot;</span>);
      nxtDisplayTextLine(4, <span class="stringliteral">&quot;from sensor!&quot;</span>);
      wait10Msec(5000);
      StopAllTasks();
    }
    nxtDisplayCenteredTextLine(3, <span class="stringliteral">&quot;Transponder ID:&quot;</span>);
    nxtDisplayCenteredTextLine(4, <span class="stringliteral">&quot;%s&quot;</span>, transponderID);

    <span class="comment">// Be sure to add about 200ms after each read</span>
    <span class="comment">// or you end up getting 0000000000 as a transponder address</span>
    wait1Msec(200);
  }
}

<span class="comment">/*</span>
<span class="comment"> * $Id: CTRFID-test1.c 21 2010-02-17 10:19:42Z xander $</span>
<span class="comment"> */</span>
</pre></div> </div>
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