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432 lines
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<div class="summary">
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<a href="#func-members">Functions</a> </div>
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<div class="headertitle">
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<div class="title">Alarms configuration functions<div class="ingroups"><a class="el" href="group___s_t_m32_f4xx___std_periph___driver.html">STM32F4xx_StdPeriph_Driver</a> » <a class="el" href="group___r_t_c.html">RTC</a> » <a class="el" href="group___r_t_c___private___functions.html">RTC_Private_Functions</a></div></div> </div>
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</div><!--header-->
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<div class="contents">
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<p>Alarms (Alarm A and Alarm B) configuration functions.
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<a href="#details">More...</a></p>
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<div class="dynheader">
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Collaboration diagram for Alarms configuration functions:</div>
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<div class="dyncontent">
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<center><table><tr><td><img src="group___r_t_c___group3.png" border="0" alt="" usemap="#group______r__t__c______group3"/>
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<map name="group______r__t__c______group3" id="group______r__t__c______group3">
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<area shape="rect" id="node2" href="group___r_t_c___private___functions.html" title="RTC_Private_Functions" alt="" coords="5,13,163,39"/></map>
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</td></tr></table></center>
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</div>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
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Functions</h2></td></tr>
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<tr class="memitem:ga44e3334f8e882df9b8a59b47f0857395"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___r_t_c___group3.html#ga44e3334f8e882df9b8a59b47f0857395">RTC_SetAlarm</a> (uint32_t RTC_Format, uint32_t RTC_Alarm, <a class="el" href="struct_r_t_c___alarm_type_def.html">RTC_AlarmTypeDef</a> *RTC_AlarmStruct)</td></tr>
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<tr class="memdesc:ga44e3334f8e882df9b8a59b47f0857395"><td class="mdescLeft"> </td><td class="mdescRight">Set the specified RTC Alarm. <a href="#ga44e3334f8e882df9b8a59b47f0857395">More...</a><br /></td></tr>
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<tr class="separator:ga44e3334f8e882df9b8a59b47f0857395"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga36ab6199e21fb415ab1ec4d7aa48ba45"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___r_t_c___group3.html#ga36ab6199e21fb415ab1ec4d7aa48ba45">RTC_AlarmStructInit</a> (<a class="el" href="struct_r_t_c___alarm_type_def.html">RTC_AlarmTypeDef</a> *RTC_AlarmStruct)</td></tr>
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<tr class="memdesc:ga36ab6199e21fb415ab1ec4d7aa48ba45"><td class="mdescLeft"> </td><td class="mdescRight">Fills each RTC_AlarmStruct member with its default value (Time = 00h:00mn:00sec / Date = 1st day of the month/Mask = all fields are masked). <a href="#ga36ab6199e21fb415ab1ec4d7aa48ba45">More...</a><br /></td></tr>
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<tr class="separator:ga36ab6199e21fb415ab1ec4d7aa48ba45"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga6e2888d2fd2e3ecb4ec50f5c955b362b"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___r_t_c___group3.html#ga6e2888d2fd2e3ecb4ec50f5c955b362b">RTC_GetAlarm</a> (uint32_t RTC_Format, uint32_t RTC_Alarm, <a class="el" href="struct_r_t_c___alarm_type_def.html">RTC_AlarmTypeDef</a> *RTC_AlarmStruct)</td></tr>
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<tr class="memdesc:ga6e2888d2fd2e3ecb4ec50f5c955b362b"><td class="mdescLeft"> </td><td class="mdescRight">Get the RTC Alarm value and masks. <a href="#ga6e2888d2fd2e3ecb4ec50f5c955b362b">More...</a><br /></td></tr>
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<tr class="separator:ga6e2888d2fd2e3ecb4ec50f5c955b362b"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gac2c08f1aeeb664d3d245cb5aca1b8ca8"><td class="memItemLeft" align="right" valign="top">ErrorStatus </td><td class="memItemRight" valign="bottom"><a class="el" href="group___r_t_c___group3.html#gac2c08f1aeeb664d3d245cb5aca1b8ca8">RTC_AlarmCmd</a> (uint32_t RTC_Alarm, FunctionalState NewState)</td></tr>
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<tr class="memdesc:gac2c08f1aeeb664d3d245cb5aca1b8ca8"><td class="mdescLeft"> </td><td class="mdescRight">Enables or disables the specified RTC Alarm. <a href="#gac2c08f1aeeb664d3d245cb5aca1b8ca8">More...</a><br /></td></tr>
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<tr class="separator:gac2c08f1aeeb664d3d245cb5aca1b8ca8"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga7b3e4e9e39262e9b0d1aadd895394e46"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___r_t_c___group3.html#ga7b3e4e9e39262e9b0d1aadd895394e46">RTC_AlarmSubSecondConfig</a> (uint32_t RTC_Alarm, uint32_t RTC_AlarmSubSecondValue, uint32_t RTC_AlarmSubSecondMask)</td></tr>
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<tr class="memdesc:ga7b3e4e9e39262e9b0d1aadd895394e46"><td class="mdescLeft"> </td><td class="mdescRight">Configure the RTC AlarmA/B Sub seconds value and mask.*. <a href="#ga7b3e4e9e39262e9b0d1aadd895394e46">More...</a><br /></td></tr>
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<tr class="separator:ga7b3e4e9e39262e9b0d1aadd895394e46"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gae7b5e7146be2710d619c8ed3cca464ad"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group___r_t_c___group3.html#gae7b5e7146be2710d619c8ed3cca464ad">RTC_GetAlarmSubSecond</a> (uint32_t RTC_Alarm)</td></tr>
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<tr class="memdesc:gae7b5e7146be2710d619c8ed3cca464ad"><td class="mdescLeft"> </td><td class="mdescRight">Gets the RTC Alarm Sub seconds value. <a href="#gae7b5e7146be2710d619c8ed3cca464ad">More...</a><br /></td></tr>
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<tr class="separator:gae7b5e7146be2710d619c8ed3cca464ad"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<p>Alarms (Alarm A and Alarm B) configuration functions. </p>
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<pre class="fragment"> ===============================================================================
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##### Alarms A and B configuration functions #####
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===============================================================================
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[..] This section provide functions allowing to program and read the RTC Alarms.</pre> <h2 class="groupheader">Function Documentation</h2>
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<a class="anchor" id="gac2c08f1aeeb664d3d245cb5aca1b8ca8"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">ErrorStatus RTC_AlarmCmd </td>
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<td>(</td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>RTC_Alarm</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">FunctionalState </td>
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<td class="paramname"><em>NewState</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Enables or disables the specified RTC Alarm. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">RTC_Alarm</td><td>specifies the alarm to be configured. This parameter can be any combination of the following values: <ul>
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<li>RTC_Alarm_A: to select Alarm A </li>
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<li>RTC_Alarm_B: to select Alarm B </li>
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</ul>
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</td></tr>
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<tr><td class="paramname">NewState</td><td>new state of the specified alarm. This parameter can be: ENABLE or DISABLE. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">An</td><td>ErrorStatus enumeration value:<ul>
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<li>SUCCESS: RTC Alarm is enabled/disabled</li>
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<li>ERROR: RTC Alarm is not enabled/disabled </li>
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</ul>
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</td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<a class="anchor" id="ga36ab6199e21fb415ab1ec4d7aa48ba45"></a>
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<div class="memitem">
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<tr>
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<td class="memname">void RTC_AlarmStructInit </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="struct_r_t_c___alarm_type_def.html">RTC_AlarmTypeDef</a> * </td>
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<td class="paramname"><em>RTC_AlarmStruct</em></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Fills each RTC_AlarmStruct member with its default value (Time = 00h:00mn:00sec / Date = 1st day of the month/Mask = all fields are masked). </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">RTC_AlarmStruct</td><td>pointer to a <a class="el" href="struct_r_t_c___alarm_type_def.html">RTC_AlarmTypeDef</a> structure which will be initialized. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<a class="anchor" id="ga7b3e4e9e39262e9b0d1aadd895394e46"></a>
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<tr>
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<td class="memname">void RTC_AlarmSubSecondConfig </td>
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<td>(</td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>RTC_Alarm</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>RTC_AlarmSubSecondValue</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>RTC_AlarmSubSecondMask</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Configure the RTC AlarmA/B Sub seconds value and mask.*. </p>
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<dl class="section note"><dt>Note</dt><dd>This function is performed only when the Alarm is disabled. </dd></dl>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">RTC_Alarm</td><td>specifies the alarm to be configured. This parameter can be one of the following values: <ul>
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<li>RTC_Alarm_A: to select Alarm A </li>
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<li>RTC_Alarm_B: to select Alarm B </li>
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</ul>
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</td></tr>
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<tr><td class="paramname">RTC_AlarmSubSecondValue</td><td>specifies the Sub seconds value. This parameter can be a value from 0 to 0x00007FFF. </td></tr>
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<tr><td class="paramname">RTC_AlarmSubSecondMask</td><td>specifies the Sub seconds Mask. This parameter can be any combination of the following values: <ul>
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<li>RTC_AlarmSubSecondMask_All : All Alarm SS fields are masked. There is no comparison on sub seconds for Alarm. </li>
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<li>RTC_AlarmSubSecondMask_SS14_1 : SS[14:1] are don't care in Alarm comparison. Only SS[0] is compared </li>
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<li>RTC_AlarmSubSecondMask_SS14_2 : SS[14:2] are don't care in Alarm comparison. Only SS[1:0] are compared </li>
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<li>RTC_AlarmSubSecondMask_SS14_3 : SS[14:3] are don't care in Alarm comparison. Only SS[2:0] are compared </li>
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<li>RTC_AlarmSubSecondMask_SS14_4 : SS[14:4] are don't care in Alarm comparison. Only SS[3:0] are compared </li>
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<li>RTC_AlarmSubSecondMask_SS14_5 : SS[14:5] are don't care in Alarm comparison. Only SS[4:0] are compared </li>
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<li>RTC_AlarmSubSecondMask_SS14_6 : SS[14:6] are don't care in Alarm comparison. Only SS[5:0] are compared </li>
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<li>RTC_AlarmSubSecondMask_SS14_7 : SS[14:7] are don't care in Alarm comparison. Only SS[6:0] are compared </li>
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<li>RTC_AlarmSubSecondMask_SS14_8 : SS[14:8] are don't care in Alarm comparison. Only SS[7:0] are compared </li>
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<li>RTC_AlarmSubSecondMask_SS14_9 : SS[14:9] are don't care in Alarm comparison. Only SS[8:0] are compared </li>
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<li>RTC_AlarmSubSecondMask_SS14_10: SS[14:10] are don't care in Alarm comparison. Only SS[9:0] are compared </li>
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<li>RTC_AlarmSubSecondMask_SS14_11: SS[14:11] are don't care in Alarm comparison. Only SS[10:0] are compared </li>
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<li>RTC_AlarmSubSecondMask_SS14_12: SS[14:12] are don't care in Alarm comparison. Only SS[11:0] are compared </li>
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<li>RTC_AlarmSubSecondMask_SS14_13: SS[14:13] are don't care in Alarm comparison. Only SS[12:0] are compared </li>
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<li>RTC_AlarmSubSecondMask_SS14 : SS[14] is don't care in Alarm comparison. Only SS[13:0] are compared </li>
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<li>RTC_AlarmSubSecondMask_None : SS[14:0] are compared and must match to activate alarm </li>
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</ul>
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</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<a class="anchor" id="ga6e2888d2fd2e3ecb4ec50f5c955b362b"></a>
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<div class="memitem">
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<div class="memproto">
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<td class="memname">void RTC_GetAlarm </td>
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<td>(</td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>RTC_Format</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>RTC_Alarm</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="struct_r_t_c___alarm_type_def.html">RTC_AlarmTypeDef</a> * </td>
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<td class="paramname"><em>RTC_AlarmStruct</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</table>
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</div><div class="memdoc">
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<p>Get the RTC Alarm value and masks. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">RTC_Format</td><td>specifies the format of the output parameters. This parameter can be one of the following values: <ul>
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<li>RTC_Format_BIN: Binary data format </li>
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<li>RTC_Format_BCD: BCD data format </li>
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</ul>
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</td></tr>
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<tr><td class="paramname">RTC_Alarm</td><td>specifies the alarm to be read. This parameter can be one of the following values: <ul>
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<li>RTC_Alarm_A: to select Alarm A </li>
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<li>RTC_Alarm_B: to select Alarm B </li>
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</ul>
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</td></tr>
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<tr><td class="paramname">RTC_AlarmStruct</td><td>pointer to a <a class="el" href="struct_r_t_c___alarm_type_def.html" title="RTC Alarm structure definition. ">RTC_AlarmTypeDef</a> structure that will contains the output alarm configuration values. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<a class="anchor" id="gae7b5e7146be2710d619c8ed3cca464ad"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">uint32_t RTC_GetAlarmSubSecond </td>
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<td>(</td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>RTC_Alarm</em></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Gets the RTC Alarm Sub seconds value. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">RTC_Alarm</td><td>specifies the alarm to be read. This parameter can be one of the following values: <ul>
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<li>RTC_Alarm_A: to select Alarm A </li>
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<li>RTC_Alarm_B: to select Alarm B </li>
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</ul>
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</td></tr>
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">RTC</td><td>Alarm Sub seconds value. </td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<a class="anchor" id="ga44e3334f8e882df9b8a59b47f0857395"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">void RTC_SetAlarm </td>
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<td>(</td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>RTC_Format</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>RTC_Alarm</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="struct_r_t_c___alarm_type_def.html">RTC_AlarmTypeDef</a> * </td>
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<td class="paramname"><em>RTC_AlarmStruct</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Set the specified RTC Alarm. </p>
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<dl class="section note"><dt>Note</dt><dd>The Alarm register can only be written when the corresponding Alarm is disabled (Use the RTC_AlarmCmd(DISABLE)). </dd></dl>
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<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
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<tr><td class="paramname">RTC_Format</td><td>specifies the format of the returned parameters. This parameter can be one of the following values: <ul>
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<li>RTC_Format_BIN: Binary data format </li>
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<li>RTC_Format_BCD: BCD data format </li>
|
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</ul>
|
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</td></tr>
|
|
<tr><td class="paramname">RTC_Alarm</td><td>specifies the alarm to be configured. This parameter can be one of the following values: <ul>
|
|
<li>RTC_Alarm_A: to select Alarm A </li>
|
|
<li>RTC_Alarm_B: to select Alarm B </li>
|
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</ul>
|
|
</td></tr>
|
|
<tr><td class="paramname">RTC_AlarmStruct</td><td>pointer to a <a class="el" href="struct_r_t_c___alarm_type_def.html" title="RTC Alarm structure definition. ">RTC_AlarmTypeDef</a> structure that contains the alarm configuration parameters. </td></tr>
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</table>
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</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
|
</table>
|
|
</dd>
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</dl>
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</div>
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</div>
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