fier"><a href="https://nim-lang.org/docs/system.html#uint8">uint8</a></span><span class="Punctuation">)</span></code></dt><dd>Sends one raw byte of data</dd></div></div><div id="recv" class="group"><div id="recv_D544609B" class="ident"><dt><code><span class="Keyword">proc</span> <span class="Identifier"><a href="#recv_D544609B">recv</a></span><span class="Punctuation">(</span><span class="Identifier">bus</span><span class="Punctuation">:</span> <span class="Keyword">static</span><span class="Punctuation">[<