418 lines
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418 lines
22 KiB
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<a href="#nested-classes">Data Structures</a> </div>
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<div class="title">PMC: Power Management Controller</div> </div>
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</div><!--header-->
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<div class="contents">
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<a name="details" id="details"></a><h2 class="groupheader">Overview</h2>
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<p>The KSDK provides a Peripheral driver for the Power Management Controller (PMC) module of Kinetis devices. The PMC module contains internal voltage regulator, power on reset, low-voltage detect system, and high-voltage detect system. </p>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
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Data Structures</h2></td></tr>
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<tr class="memitem:structpmc__low__volt__detect__config__t"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pmc.html#structpmc__low__volt__detect__config__t">pmc_low_volt_detect_config_t</a></td></tr>
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<tr class="memdesc:structpmc__low__volt__detect__config__t"><td class="mdescLeft"> </td><td class="mdescRight">Low-Voltage Detect Configuration Structure. <a href="group__pmc.html#structpmc__low__volt__detect__config__t">More...</a><br/></td></tr>
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<tr class="separator:structpmc__low__volt__detect__config__t"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:structpmc__low__volt__warning__config__t"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pmc.html#structpmc__low__volt__warning__config__t">pmc_low_volt_warning_config_t</a></td></tr>
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<tr class="memdesc:structpmc__low__volt__warning__config__t"><td class="mdescLeft"> </td><td class="mdescRight">Low-Voltage Warning Configuration Structure. <a href="group__pmc.html#structpmc__low__volt__warning__config__t">More...</a><br/></td></tr>
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<tr class="separator:structpmc__low__volt__warning__config__t"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
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Driver version</h2></td></tr>
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<tr class="memitem:ga73519be5675b92701f27a75deec47471"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pmc.html#ga73519be5675b92701f27a75deec47471">FSL_PMC_DRIVER_VERSION</a>   (<a class="el" href="group__flash__driver.html#ga812138aa3315b0c6953c1a26130bcc37">MAKE_VERSION</a>(2, 0, 0))</td></tr>
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<tr class="memdesc:ga73519be5675b92701f27a75deec47471"><td class="mdescLeft"> </td><td class="mdescRight">PMC driver version. <a href="#ga73519be5675b92701f27a75deec47471">More...</a><br/></td></tr>
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<tr class="separator:ga73519be5675b92701f27a75deec47471"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
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Power Management Controller Control APIs</h2></td></tr>
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<tr class="memitem:ga511f9618f4a4a78c0d18fb1f53ab5256"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pmc.html#ga511f9618f4a4a78c0d18fb1f53ab5256">PMC_ConfigureLowVoltDetect</a> (PMC_Type *base, const <a class="el" href="group__pmc.html#structpmc__low__volt__detect__config__t">pmc_low_volt_detect_config_t</a> *config)</td></tr>
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<tr class="memdesc:ga511f9618f4a4a78c0d18fb1f53ab5256"><td class="mdescLeft"> </td><td class="mdescRight">Configure the low-voltage detect setting. <a href="#ga511f9618f4a4a78c0d18fb1f53ab5256">More...</a><br/></td></tr>
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<tr class="separator:ga511f9618f4a4a78c0d18fb1f53ab5256"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaa3cfefbdbcc7f124993562db3c13304c"><td class="memItemLeft" align="right" valign="top">static bool </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pmc.html#gaa3cfefbdbcc7f124993562db3c13304c">PMC_GetLowVoltDetectFlag</a> (PMC_Type *base)</td></tr>
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<tr class="memdesc:gaa3cfefbdbcc7f124993562db3c13304c"><td class="mdescLeft"> </td><td class="mdescRight">Get Low-Voltage Detect Flag status. <a href="#gaa3cfefbdbcc7f124993562db3c13304c">More...</a><br/></td></tr>
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<tr class="separator:gaa3cfefbdbcc7f124993562db3c13304c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gab96052f58a37d92c00970d4cceaaac48"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pmc.html#gab96052f58a37d92c00970d4cceaaac48">PMC_ClearLowVoltDetectFlag</a> (PMC_Type *base)</td></tr>
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<tr class="memdesc:gab96052f58a37d92c00970d4cceaaac48"><td class="mdescLeft"> </td><td class="mdescRight">Acknowledge to clear the Low-voltage Detect flag. <a href="#gab96052f58a37d92c00970d4cceaaac48">More...</a><br/></td></tr>
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<tr class="separator:gab96052f58a37d92c00970d4cceaaac48"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga711999faa5886861327da2dddadd2277"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pmc.html#ga711999faa5886861327da2dddadd2277">PMC_ConfigureLowVoltWarning</a> (PMC_Type *base, const <a class="el" href="group__pmc.html#structpmc__low__volt__warning__config__t">pmc_low_volt_warning_config_t</a> *config)</td></tr>
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<tr class="memdesc:ga711999faa5886861327da2dddadd2277"><td class="mdescLeft"> </td><td class="mdescRight">Configure the low-voltage warning setting. <a href="#ga711999faa5886861327da2dddadd2277">More...</a><br/></td></tr>
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<tr class="separator:ga711999faa5886861327da2dddadd2277"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga76db614fab4fd78577e5e688a609512f"><td class="memItemLeft" align="right" valign="top">static bool </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pmc.html#ga76db614fab4fd78577e5e688a609512f">PMC_GetLowVoltWarningFlag</a> (PMC_Type *base)</td></tr>
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<tr class="memdesc:ga76db614fab4fd78577e5e688a609512f"><td class="mdescLeft"> </td><td class="mdescRight">Get Low-Voltage Warning Flag status. <a href="#ga76db614fab4fd78577e5e688a609512f">More...</a><br/></td></tr>
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<tr class="separator:ga76db614fab4fd78577e5e688a609512f"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gac98297eab10fd029c18ad28cfe4ff550"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pmc.html#gac98297eab10fd029c18ad28cfe4ff550">PMC_ClearLowVoltWarningFlag</a> (PMC_Type *base)</td></tr>
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<tr class="memdesc:gac98297eab10fd029c18ad28cfe4ff550"><td class="mdescLeft"> </td><td class="mdescRight">Acknowledge to Low-Voltage Warning flag. <a href="#gac98297eab10fd029c18ad28cfe4ff550">More...</a><br/></td></tr>
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<tr class="separator:gac98297eab10fd029c18ad28cfe4ff550"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<hr/><h2 class="groupheader">Data Structure Documentation</h2>
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<a name="structpmc__low__volt__detect__config__t" id="structpmc__low__volt__detect__config__t"></a>
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<td class="memname">struct pmc_low_volt_detect_config_t</td>
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</tr>
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</table>
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</div><div class="memdoc">
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<div class="textblock"></div><table class="memberdecls">
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<tr><td colspan="2"><h3>Data Fields</h3></td></tr>
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<tr class="memitem:a1b6faa7556a779b18888cb9f21872387"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a1b6faa7556a779b18888cb9f21872387"></a>
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bool </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pmc.html#a1b6faa7556a779b18888cb9f21872387">enableInt</a></td></tr>
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<tr class="memdesc:a1b6faa7556a779b18888cb9f21872387"><td class="mdescLeft"> </td><td class="mdescRight">Enable interrupt when low-voltage detect. <br/></td></tr>
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<tr class="separator:a1b6faa7556a779b18888cb9f21872387"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aea33fece99e8bc969bc44879884b5369"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aea33fece99e8bc969bc44879884b5369"></a>
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bool </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pmc.html#aea33fece99e8bc969bc44879884b5369">enableReset</a></td></tr>
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<tr class="memdesc:aea33fece99e8bc969bc44879884b5369"><td class="mdescLeft"> </td><td class="mdescRight">Enable system reset when low-voltage detect. <br/></td></tr>
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<tr class="separator:aea33fece99e8bc969bc44879884b5369"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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</div>
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</div>
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<a name="structpmc__low__volt__warning__config__t" id="structpmc__low__volt__warning__config__t"></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">struct pmc_low_volt_warning_config_t</td>
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</tr>
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</table>
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</div><div class="memdoc">
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<div class="textblock"></div><table class="memberdecls">
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<tr><td colspan="2"><h3>Data Fields</h3></td></tr>
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<tr class="memitem:a78da4196d65b1637b4146336085379ed"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a78da4196d65b1637b4146336085379ed"></a>
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bool </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pmc.html#a78da4196d65b1637b4146336085379ed">enableInt</a></td></tr>
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<tr class="memdesc:a78da4196d65b1637b4146336085379ed"><td class="mdescLeft"> </td><td class="mdescRight">Enable interrupt when low-voltage warning. <br/></td></tr>
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<tr class="separator:a78da4196d65b1637b4146336085379ed"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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</div>
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</div>
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<h2 class="groupheader">Macro Definition Documentation</h2>
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<a class="anchor" id="ga73519be5675b92701f27a75deec47471"></a>
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<td class="memname">#define FSL_PMC_DRIVER_VERSION   (<a class="el" href="group__flash__driver.html#ga812138aa3315b0c6953c1a26130bcc37">MAKE_VERSION</a>(2, 0, 0))</td>
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</tr>
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</div><div class="memdoc">
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<p>Version 2.0.0. </p>
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</div>
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<h2 class="groupheader">Function Documentation</h2>
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<a class="anchor" id="ga511f9618f4a4a78c0d18fb1f53ab5256"></a>
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<td class="memname">void PMC_ConfigureLowVoltDetect </td>
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<td>(</td>
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<td class="paramtype">PMC_Type * </td>
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<td class="paramname"><em>base</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">const <a class="el" href="group__pmc.html#structpmc__low__volt__detect__config__t">pmc_low_volt_detect_config_t</a> * </td>
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<td class="paramname"><em>config</em> </td>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</div><div class="memdoc">
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<p>This function configures the low-voltage detect setting, including the trip point voltage setting, enable interrupt or not, enable system reset or not.</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">base</td><td>PMC peripheral base address. </td></tr>
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<tr><td class="paramname">config</td><td>Low-Voltage detect configuration structure. </td></tr>
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</table>
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</dd>
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</dl>
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<a class="anchor" id="gaa3cfefbdbcc7f124993562db3c13304c"></a>
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<td class="memname">static bool PMC_GetLowVoltDetectFlag </td>
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<td>(</td>
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<td class="paramtype">PMC_Type * </td>
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<td class="paramname"><em>base</em></td><td>)</td>
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<td></td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
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<p>This function reads the current LVDF status. If it returns 1, a low-voltage event is detected.</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">base</td><td>PMC peripheral base address. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>Current low-voltage detect flag<ul>
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<li>true: Low-voltage detected</li>
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<li>false: Low-voltage not detected </li>
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</ul>
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<td class="memname">static void PMC_ClearLowVoltDetectFlag </td>
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<td>(</td>
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<td class="paramtype">PMC_Type * </td>
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<p>This function acknowledges the low-voltage detection errors (write 1 to clear LVDF).</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">base</td><td>PMC peripheral base address. </td></tr>
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<td class="memname">void PMC_ConfigureLowVoltWarning </td>
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<td class="paramtype">const <a class="el" href="group__pmc.html#structpmc__low__volt__warning__config__t">pmc_low_volt_warning_config_t</a> * </td>
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<td class="paramname"><em>config</em> </td>
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<p>This function configures the low-voltage warning setting, including the trip point voltage setting and enable interrupt or not.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">base</td><td>PMC peripheral base address. </td></tr>
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<tr><td class="paramname">config</td><td>Low-Voltage warning configuration structure. </td></tr>
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<td class="memname">static bool PMC_GetLowVoltWarningFlag </td>
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<p>This function polls the current LVWF status. When 1 is returned, it indicates a low-voltage warning event. LVWF is set when V Supply transitions below the trip point or after reset and V Supply is already below the V LVW.</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">base</td><td>PMC peripheral base address. </td></tr>
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</table>
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</dd>
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<dl class="section return"><dt>Returns</dt><dd>Current LVWF status<ul>
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<li>true: Low-Voltage Warning Flag is set.</li>
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<li>false: the Low-Voltage Warning does not happen. </li>
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<td class="memname">static void PMC_ClearLowVoltWarningFlag </td>
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<p>This function acknowledges the low voltage warning errors (write 1 to clear LVWF).</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">base</td><td>PMC peripheral base address. </td></tr>
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</table>
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</dd>
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</dl>
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