title: Combining two uint8_t as uint16_t
body: <p>I have the following data</p>
  
  <pre><code>uint8_t d1=0x01; 
  uint8_t d2=0x02; 
  </code></pre>
  
  <p>I want to combine them as <code>uint16_t</code> as </p>
  
  <pre><code>uint16_t wd = 0x0201;
  </code></pre>
  
  <p>How can I do it?</p>