kChar </td>
          <td>(</td>
          <td class="paramtype">void&#160;</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>This function reads the external variable <a class="el" href="group__ITM__Debug__gr.html#ga12e68e55a7badc271b948d6c7230b2a8">ITM_RxBuffer</a> and checks whether a character is available or not.</p>
<dl class="section return"><dt>Returns</dt><dd><ul>
<li>=0 - No character available</li>
<li>=1 - Characte