1 files changed, 35 insertions, 22 deletions
diff --git a/watch__utility_8h_source.html b/watch__utility_8h_source.html
index 39ebd53f..88f01493 100644
--- a/watch__utility_8h_source.html
+++ b/watch__utility_8h_source.html
@@ -116,32 +116,45 @@ $(function() {
 <div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span> </div>
 <div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span><span class="keyword">const</span> <span class="keywordtype">char</span> * <a class="code hl_function" href="group__utility.html#gaad14860c068aeed7a60e57874cad92b4">watch_utility_get_weekday</a>(<a class="code hl_union" href="unionwatch__date__time.html">watch_date_time</a> date_time);</div>
 <div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span> </div>
-<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span>uint32_t <a class="code hl_function" href="group__utility.html#ga94f5cc404949bf4c0ac4bc4770ec8eda">watch_utility_convert_to_unix_time</a>(uint16_t year, uint8_t month, uint8_t day, uint8_t hour, uint8_t minute, uint8_t second, uint32_t utc_offset);</div>
+<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span>uint8_t <a class="code hl_function" href="group__utility.html#ga284588c477ab00cdc71b7146359d39bf">watch_utility_get_iso8601_weekday_number</a>(uint16_t year, uint8_t month, uint8_t day);</div>
+<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span> </div>
+<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span> </div>
+<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span>uint8_t <a class="code hl_function" href="group__utility.html#ga1f78ba1a1d4bd130e638869da417446e">watch_utility_get_weeknumber</a>(uint16_t year, uint8_t month, uint8_t day);</div>
 <div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span> </div>
-<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span>uint32_t <a class="code hl_function" href="group__utility.html#gaffafef58755ff2704cf93fe1a0849a27">watch_utility_date_time_to_unix_time</a>(<a class="code hl_union" href="unionwatch__date__time.html">watch_date_time</a> date_time, uint32_t utc_offset);</div>
+<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span>uint16_t <a class="code hl_function" href="group__utility.html#ga2d997050973c483e0e099f42b0126312">watch_utility_days_since_new_year</a>(uint16_t year, uint8_t month, uint8_t day);</div>
 <div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span> </div>
-<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span><a class="code hl_struct" href="structwatch__duration__t.html">watch_duration_t</a> <a class="code hl_function" href="group__utility.html#ga5d6af930688b240d0f075806b5730d21">watch_utility_seconds_to_duration</a>(uint32_t seconds);</div>
-<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span> </div>
-<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span><a class="code hl_union" href="unionwatch__date__time.html">watch_date_time</a> <a class="code hl_function" href="group__utility.html#ga396e56109234aaa00993c3dd84f3f43c">watch_utility_date_time_from_unix_time</a>(uint32_t timestamp, uint32_t utc_offset);</div>
-<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span> </div>
-<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span><span class="keywordtype">bool</span> <a class="code hl_function" href="group__utility.html#ga470a4c7199afac6319c259fc459881f4">watch_utility_convert_to_12_hour</a>(<a class="code hl_union" href="unionwatch__date__time.html">watch_date_time</a> *date_time);</div>
-<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span> </div>
-<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span><a class="code hl_union" href="unionwatch__date__time.html">watch_date_time</a> <a class="code hl_function" href="group__utility.html#ga94f038ec0e1b8f3c48c4364b56566327">watch_utility_date_time_convert_zone</a>(<a class="code hl_union" href="unionwatch__date__time.html">watch_date_time</a> date_time, uint32_t origin_utc_offset, uint32_t destination_utc_offset);</div>
-<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span> </div>
-<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span><span class="keywordtype">float</span> <a class="code hl_function" href="group__utility.html#ga2753ff031c28202d23b0f3e80de2c920">watch_utility_thermistor_temperature</a>(uint16_t value, <span class="keywordtype">bool</span> highside, <span class="keywordtype">float</span> b_coefficient, <span class="keywordtype">float</span> nominal_temperature, <span class="keywordtype">float</span> nominal_resistance, <span class="keywordtype">float</span> series_resistance);</div>
+<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span>uint8_t <a class="code hl_function" href="group__utility.html#gafa27a35234148d4f9d0216e21ddaabec">is_leap</a>(uint16_t year);</div>
+<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span> </div>
+<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span>uint32_t <a class="code hl_function" href="group__utility.html#ga94f5cc404949bf4c0ac4bc4770ec8eda">watch_utility_convert_to_unix_time</a>(uint16_t year, uint8_t month, uint8_t day, uint8_t hour, uint8_t minute, uint8_t second, uint32_t utc_offset);</div>
+<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span> </div>
+<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span>uint32_t <a class="code hl_function" href="group__utility.html#gaffafef58755ff2704cf93fe1a0849a27">watch_utility_date_time_to_unix_time</a>(<a class="code hl_union" href="unionwatch__date__time.html">watch_date_time</a> date_time, uint32_t utc_offset);</div>
+<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span> </div>
+<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span><a class="code hl_struct" href="structwatch__duration__t.html">watch_duration_t</a> <a class="code hl_function" href="group__utility.html#ga5d6af930688b240d0f075806b5730d21">watch_utility_seconds_to_duration</a>(uint32_t seconds);</div>
+<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span> </div>
+<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span><a class="code hl_union" href="unionwatch__date__time.html">watch_date_time</a> <a class="code hl_function" href="group__utility.html#ga396e56109234aaa00993c3dd84f3f43c">watch_utility_date_time_from_unix_time</a>(uint32_t timestamp, uint32_t utc_offset);</div>
+<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span> </div>
+<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span><span class="keywordtype">bool</span> <a class="code hl_function" href="group__utility.html#ga470a4c7199afac6319c259fc459881f4">watch_utility_convert_to_12_hour</a>(<a class="code hl_union" href="unionwatch__date__time.html">watch_date_time</a> *date_time);</div>
 <div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span> </div>
-<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span>uint32_t <a class="code hl_function" href="group__utility.html#ga176fd2c04778c2049f6ae8b9d374725c">watch_utility_offset_timestamp</a>(uint32_t now, int8_t hours, int8_t minutes, int8_t seconds);</div>
-<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span> </div>
-<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span><span class="preprocessor">#endif</span></div>
-<div class="ttc" id="agroup__utility_html_ga176fd2c04778c2049f6ae8b9d374725c"><div class="ttname"><a href="group__utility.html#ga176fd2c04778c2049f6ae8b9d374725c">watch_utility_offset_timestamp</a></div><div class="ttdeci">uint32_t watch_utility_offset_timestamp(uint32_t now, int8_t hours, int8_t minutes, int8_t seconds)</div><div class="ttdoc">Offset a timestamp by a given amount.</div><div class="ttdef"><b>Definition:</b> watch_utility.c:192</div></div>
-<div class="ttc" id="agroup__utility_html_ga2753ff031c28202d23b0f3e80de2c920"><div class="ttname"><a href="group__utility.html#ga2753ff031c28202d23b0f3e80de2c920">watch_utility_thermistor_temperature</a></div><div class="ttdeci">float watch_utility_thermistor_temperature(uint16_t value, bool highside, float b_coefficient, float nominal_temperature, float nominal_resistance, float series_resistance)</div><div class="ttdoc">Returns a temperature in degrees Celsius for a given thermistor voltage divider circuit.</div><div class="ttdef"><b>Definition:</b> watch_utility.c:172</div></div>
-<div class="ttc" id="agroup__utility_html_ga396e56109234aaa00993c3dd84f3f43c"><div class="ttname"><a href="group__utility.html#ga396e56109234aaa00993c3dd84f3f43c">watch_utility_date_time_from_unix_time</a></div><div class="ttdeci">watch_date_time watch_utility_date_time_from_unix_time(uint32_t timestamp, uint32_t utc_offset)</div><div class="ttdoc">Returns a watch_date_time struct for a given UNIX time and UTC offset.</div><div class="ttdef"><b>Definition:</b> watch_utility.c:79</div></div>
-<div class="ttc" id="agroup__utility_html_ga470a4c7199afac6319c259fc459881f4"><div class="ttname"><a href="group__utility.html#ga470a4c7199afac6319c259fc459881f4">watch_utility_convert_to_12_hour</a></div><div class="ttdeci">bool watch_utility_convert_to_12_hour(watch_date_time *date_time)</div><div class="ttdoc">Converts a watch_date_time for 12-hour display.</div><div class="ttdef"><b>Definition:</b> watch_utility.c:165</div></div>
-<div class="ttc" id="agroup__utility_html_ga5d6af930688b240d0f075806b5730d21"><div class="ttname"><a href="group__utility.html#ga5d6af930688b240d0f075806b5730d21">watch_utility_seconds_to_duration</a></div><div class="ttdeci">watch_duration_t watch_utility_seconds_to_duration(uint32_t seconds)</div><div class="ttdoc">Converts a duration in seconds to a watch_duration_t struct.</div><div class="ttdef"><b>Definition:</b> watch_utility.c:154</div></div>
-<div class="ttc" id="agroup__utility_html_ga94f038ec0e1b8f3c48c4364b56566327"><div class="ttname"><a href="group__utility.html#ga94f038ec0e1b8f3c48c4364b56566327">watch_utility_date_time_convert_zone</a></div><div class="ttdeci">watch_date_time watch_utility_date_time_convert_zone(watch_date_time date_time, uint32_t origin_utc_offset, uint32_t destination_utc_offset)</div><div class="ttdoc">Converts a time from a given time zone to another time zone.</div><div class="ttdef"><b>Definition:</b> watch_utility.c:149</div></div>
-<div class="ttc" id="agroup__utility_html_ga94f5cc404949bf4c0ac4bc4770ec8eda"><div class="ttname"><a href="group__utility.html#ga94f5cc404949bf4c0ac4bc4770ec8eda">watch_utility_convert_to_unix_time</a></div><div class="ttdeci">uint32_t watch_utility_convert_to_unix_time(uint16_t year, uint8_t month, uint8_t day, uint8_t hour, uint8_t minute, uint8_t second, uint32_t utc_offset)</div><div class="ttdoc">Returns the UNIX time (seconds since 1970) for a given date/time in UTC.</div><div class="ttdef"><b>Definition:</b> watch_utility.c:38</div></div>
+<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span><a class="code hl_union" href="unionwatch__date__time.html">watch_date_time</a> <a class="code hl_function" href="group__utility.html#ga94f038ec0e1b8f3c48c4364b56566327">watch_utility_date_time_convert_zone</a>(<a class="code hl_union" href="unionwatch__date__time.html">watch_date_time</a> date_time, uint32_t origin_utc_offset, uint32_t destination_utc_offset);</div>
+<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span> </div>
+<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span><span class="keywordtype">float</span> <a class="code hl_function" href="group__utility.html#ga2753ff031c28202d23b0f3e80de2c920">watch_utility_thermistor_temperature</a>(uint16_t value, <span class="keywordtype">bool</span> highside, <span class="keywordtype">float</span> b_coefficient, <span class="keywordtype">float</span> nominal_temperature, <span class="keywordtype">float</span> nominal_resistance, <span class="keywordtype">float</span> series_resistance);</div>
+<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span> </div>
+<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span>uint32_t <a class="code hl_function" href="group__utility.html#ga176fd2c04778c2049f6ae8b9d374725c">watch_utility_offset_timestamp</a>(uint32_t now, int8_t hours, int8_t minutes, int8_t seconds);</div>
+<div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span> </div>
+<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span><span class="preprocessor">#endif</span></div>
+<div class="ttc" id="agroup__utility_html_ga176fd2c04778c2049f6ae8b9d374725c"><div class="ttname"><a href="group__utility.html#ga176fd2c04778c2049f6ae8b9d374725c">watch_utility_offset_timestamp</a></div><div class="ttdeci">uint32_t watch_utility_offset_timestamp(uint32_t now, int8_t hours, int8_t minutes, int8_t seconds)</div><div class="ttdoc">Offset a timestamp by a given amount.</div><div class="ttdef"><b>Definition:</b> watch_utility.c:239</div></div>
+<div class="ttc" id="agroup__utility_html_ga1f78ba1a1d4bd130e638869da417446e"><div class="ttname"><a href="group__utility.html#ga1f78ba1a1d4bd130e638869da417446e">watch_utility_get_weeknumber</a></div><div class="ttdeci">uint8_t watch_utility_get_weeknumber(uint16_t year, uint8_t month, uint8_t day)</div><div class="ttdoc">Returns a number between 1-53 representing the weeknumber according to ISO8601 : First week of the ye...</div><div class="ttdef"><b>Definition:</b> watch_utility.c:45</div></div>
+<div class="ttc" id="agroup__utility_html_ga2753ff031c28202d23b0f3e80de2c920"><div class="ttname"><a href="group__utility.html#ga2753ff031c28202d23b0f3e80de2c920">watch_utility_thermistor_temperature</a></div><div class="ttdeci">float watch_utility_thermistor_temperature(uint16_t value, bool highside, float b_coefficient, float nominal_temperature, float nominal_resistance, float series_resistance)</div><div class="ttdoc">Returns a temperature in degrees Celsius for a given thermistor voltage divider circuit.</div><div class="ttdef"><b>Definition:</b> watch_utility.c:219</div></div>
+<div class="ttc" id="agroup__utility_html_ga284588c477ab00cdc71b7146359d39bf"><div class="ttname"><a href="group__utility.html#ga284588c477ab00cdc71b7146359d39bf">watch_utility_get_iso8601_weekday_number</a></div><div class="ttdeci">uint8_t watch_utility_get_iso8601_weekday_number(uint16_t year, uint8_t month, uint8_t day)</div><div class="ttdoc">Returns a number between 1-7 representing the weekday according to ISO8601 : week starts on Monday an...</div><div class="ttdef"><b>Definition:</b> watch_utility.c:34</div></div>
+<div class="ttc" id="agroup__utility_html_ga2d997050973c483e0e099f42b0126312"><div class="ttname"><a href="group__utility.html#ga2d997050973c483e0e099f42b0126312">watch_utility_days_since_new_year</a></div><div class="ttdeci">uint16_t watch_utility_days_since_new_year(uint16_t year, uint8_t month, uint8_t day)</div><div class="ttdoc">Returns a number between 1-366 representing the elapsed days since January 1st the same year.</div><div class="ttdef"><b>Definition:</b> watch_utility.c:82</div></div>
+<div class="ttc" id="agroup__utility_html_ga396e56109234aaa00993c3dd84f3f43c"><div class="ttname"><a href="group__utility.html#ga396e56109234aaa00993c3dd84f3f43c">watch_utility_date_time_from_unix_time</a></div><div class="ttdeci">watch_date_time watch_utility_date_time_from_unix_time(uint32_t timestamp, uint32_t utc_offset)</div><div class="ttdoc">Returns a watch_date_time struct for a given UNIX time and UTC offset.</div><div class="ttdef"><b>Definition:</b> watch_utility.c:126</div></div>
+<div class="ttc" id="agroup__utility_html_ga470a4c7199afac6319c259fc459881f4"><div class="ttname"><a href="group__utility.html#ga470a4c7199afac6319c259fc459881f4">watch_utility_convert_to_12_hour</a></div><div class="ttdeci">bool watch_utility_convert_to_12_hour(watch_date_time *date_time)</div><div class="ttdoc">Converts a watch_date_time for 12-hour display.</div><div class="ttdef"><b>Definition:</b> watch_utility.c:212</div></div>
+<div class="ttc" id="agroup__utility_html_ga5d6af930688b240d0f075806b5730d21"><div class="ttname"><a href="group__utility.html#ga5d6af930688b240d0f075806b5730d21">watch_utility_seconds_to_duration</a></div><div class="ttdeci">watch_duration_t watch_utility_seconds_to_duration(uint32_t seconds)</div><div class="ttdoc">Converts a duration in seconds to a watch_duration_t struct.</div><div class="ttdef"><b>Definition:</b> watch_utility.c:201</div></div>
+<div class="ttc" id="agroup__utility_html_ga94f038ec0e1b8f3c48c4364b56566327"><div class="ttname"><a href="group__utility.html#ga94f038ec0e1b8f3c48c4364b56566327">watch_utility_date_time_convert_zone</a></div><div class="ttdeci">watch_date_time watch_utility_date_time_convert_zone(watch_date_time date_time, uint32_t origin_utc_offset, uint32_t destination_utc_offset)</div><div class="ttdoc">Converts a time from a given time zone to another time zone.</div><div class="ttdef"><b>Definition:</b> watch_utility.c:196</div></div>
+<div class="ttc" id="agroup__utility_html_ga94f5cc404949bf4c0ac4bc4770ec8eda"><div class="ttname"><a href="group__utility.html#ga94f5cc404949bf4c0ac4bc4770ec8eda">watch_utility_convert_to_unix_time</a></div><div class="ttdeci">uint32_t watch_utility_convert_to_unix_time(uint16_t year, uint8_t month, uint8_t day, uint8_t hour, uint8_t minute, uint8_t second, uint32_t utc_offset)</div><div class="ttdoc">Returns the UNIX time (seconds since 1970) for a given date/time in UTC.</div><div class="ttdef"><b>Definition:</b> watch_utility.c:101</div></div>
 <div class="ttc" id="agroup__utility_html_gaad14860c068aeed7a60e57874cad92b4"><div class="ttname"><a href="group__utility.html#gaad14860c068aeed7a60e57874cad92b4">watch_utility_get_weekday</a></div><div class="ttdeci">const char * watch_utility_get_weekday(watch_date_time date_time)</div><div class="ttdoc">Returns a two-letter weekday for the given timestamp, suitable for display in positions 0-1 of the wa...</div><div class="ttdef"><b>Definition:</b> watch_utility.c:28</div></div>
-<div class="ttc" id="agroup__utility_html_gaffafef58755ff2704cf93fe1a0849a27"><div class="ttname"><a href="group__utility.html#gaffafef58755ff2704cf93fe1a0849a27">watch_utility_date_time_to_unix_time</a></div><div class="ttdeci">uint32_t watch_utility_date_time_to_unix_time(watch_date_time date_time, uint32_t utc_offset)</div><div class="ttdoc">Returns the UNIX time (seconds since 1970) for a given watch_date_time struct.</div><div class="ttdef"><b>Definition:</b> watch_utility.c:69</div></div>
+<div class="ttc" id="agroup__utility_html_gafa27a35234148d4f9d0216e21ddaabec"><div class="ttname"><a href="group__utility.html#gafa27a35234148d4f9d0216e21ddaabec">is_leap</a></div><div class="ttdeci">uint8_t is_leap(uint16_t year)</div><div class="ttdoc">Returns 1 if year is leap and 0 otherwise.</div><div class="ttdef"><b>Definition:</b> watch_utility.c:76</div></div>
+<div class="ttc" id="agroup__utility_html_gaffafef58755ff2704cf93fe1a0849a27"><div class="ttname"><a href="group__utility.html#gaffafef58755ff2704cf93fe1a0849a27">watch_utility_date_time_to_unix_time</a></div><div class="ttdeci">uint32_t watch_utility_date_time_to_unix_time(watch_date_time date_time, uint32_t utc_offset)</div><div class="ttdoc">Returns the UNIX time (seconds since 1970) for a given watch_date_time struct.</div><div class="ttdef"><b>Definition:</b> watch_utility.c:116</div></div>
 <div class="ttc" id="astructwatch__duration__t_html"><div class="ttname"><a href="structwatch__duration__t.html">watch_duration_t</a></div><div class="ttdef"><b>Definition:</b> watch_utility.h:36</div></div>
 <div class="ttc" id="aunionwatch__date__time_html"><div class="ttname"><a href="unionwatch__date__time.html">watch_date_time</a></div><div class="ttdef"><b>Definition:</b> watch_rtc.h:44</div></div>
 <div class="ttc" id="awatch_8h_html"><div class="ttname"><a href="watch_8h.html">watch.h</a></div></div>