title: How to enable NFC setting
body: <p>I am able to read and wirte in my NFC demo app but I need to check if the NFC option in setting menu is enabled or not . If its not enable I want to direct the user to the setting menu(I know how to do this) similar to NFC TagWriter by NXP. 
      <img src="https://i.stack.imgur.com/Zn2Q6.png" alt="enter image description here"></p>
  
  <p>In my application I am using the following SDK version</p>
  
  <pre><code>&lt;uses-sdk android:minSdkVersion="7" /&gt;
  &lt;uses-sdk android:maxSdkVersion="16"/&gt;
  </code></pre>
  
  <p>I am unable to check if the setting is enabled or not.</p>