Level</span>
</span></span><span style="display:flex;"><span>}
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">func</span> <span style="color:#a6e22e">setupGPIOInput</span>(<span style="color:#a6e22e">pinName</span> <span style="color:#66d9ef">string</span>, <span style="color:#a6e22e">levelChan</span> <span style="color:#66d9ef">chan</span> <span style="color:#a6e22e">pinLevelMessage</span>) (<span style="color:#a6e22e">gpio</span