title: Arduino: getting filenames using SdFat
body: <p>I have used <code>SdFat</code> before, but it seems to have changed and I can't find documentation that I understand, and fewer examples...
  I have an Arduino project in which I am trying to task it job/s based upon files on the sd card.
  Example:
     For each *.hex file verify there is a *_out.hex
        {If not, do work and create one}
  I have found documentation on <code>SdFile.getFilename();</code> but compiler tells me there is no member...
  My current code compiles like this and prints info to the &Serial; however, I need the file name in a variable.</p>
  
  <pre><code>SdFile file;
  char *chArray;
  
  while (file.openNext(sd.vwd(), O_READ)) 
  {
    file.printFileSize(&amp;Serial);
    Serial.write(' ');
    file.printModifyDateTime(&amp;Serial);
    Serial.write(' ');
    file.printName(&amp;Serial);//-&gt;I need this output in char*
    if (file.isDir()) {
      // Indicate a directory.
      Serial.write('/');
    }
    Serial.println();
    file.close();
  }
  </code></pre>
  
  <p>Thanks in advance for everyone's support...</p>