culate_an_integer_square_root</span></div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;<span class="comment">//see Integer Square Roots by Jack W. Crenshaw, figure 2, http://www.embedded.com/electronics-blogs/programmer-s-toolbox/4219659/Integer-Square-Roots</span></div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;uint32_t  <span class="comment">// OR uint16 O