            <span class="keywordtype">void</span> *rx_buffer, <span class="keywordtype">int</span> n_rx_words);</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;<span class="keywordtype">int</span> <a class="code" href="spidriver_8h.html#a597d2232d2925b4e436a7c23eae4d3d3">SPI_transfer</a>(<span class="keywordtype">int</span> spidev_fd, <span class="keywordtype">void</span> *tx_buffer, <span 