diff --git a/_lo_ra_w_a_n_8h_source.html b/_lo_ra_w_a_n_8h_source.html
index b5dd4e66..783ea642 100644
--- a/_lo_ra_w_a_n_8h_source.html
+++ b/_lo_ra_w_a_n_8h_source.html
@@ -422,7 +422,7 @@ $(document).ready(function(){initNavTree('_lo_ra_w_a_n_8h_source.html',''); init
 <div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;    int16_t setupChannels();</div>
 <div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160; </div>
 <div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;    <span class="comment">// find the first usable data rate in a given channel span</span></div>
-<div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;    uint8_t findDataRate(uint8_t dr, <a class="code" href="union_data_rate__t.html">DataRate_t</a>* datr, <span class="keyword">const</span> <a class="code" href="struct_lo_ra_w_a_n_channel_span__t.html">LoRaWANChannelSpan_t</a>* span);</div>
+<div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;    uint8_t findDataRate(uint8_t dr, <a class="code" href="union_data_rate__t.html">DataRate_t</a>* dataRate, <span class="keyword">const</span> <a class="code" href="struct_lo_ra_w_a_n_channel_span__t.html">LoRaWANChannelSpan_t</a>* span);</div>
 <div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160; </div>
 <div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;    <span class="comment">// find a channel ID that conforms to the requested direction and ID range</span></div>
 <div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;    int16_t findChannelId(uint8_t dir, uint8_t* ch, uint8_t* dr, int8_t min, int8_t max);</div>