der-doc-define-members" class="groupheader">Macro Definition Documentation</h2>
<a id="a389b2ab6feac8cb2e16cc15c2355b1a9" name="a389b2ab6feac8cb2e16cc15c2355b1a9"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a389b2ab6feac8cb2e16cc15c2355b1a9">&#9670;&#160;</a></span>PICO_SDK_VERSION_MAJOR</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define PICO_SDK_VERSION_MAJOR&#160;&#160;&#160;2</td>
        </tr>
      </table>