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<title>CMSIS-DAP: CMSIS-DAP Hardware Status LEDs</title>
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<div id="projectname">CMSIS-DAP
&#160;<span id="projectnumber">Version 2.0.0</span>
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<div id="projectbrief">Interface Firmware for CoreSight Debug Access Port</div>
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<a href="#func-members">Functions</a> </div>
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<div class="title">CMSIS-DAP Hardware Status LEDs<div class="ingroups"><a class="el" href="group__DAP__ConfigIO__gr.html">Configure I/O Ports and Debug Unit</a></div></div> </div>
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<p>CMSIS-DAP Hardware may provide LEDs that indicate the status of the CMSIS-DAP Debug Unit.
<a href="#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:ga27408c1c7010aa394abdcf0c85d7b798"><td class="memItemLeft" align="right" valign="top">__STATIC_INLINE void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__DAP__Config__LEDs__gr.html#ga27408c1c7010aa394abdcf0c85d7b798">LED_CONNECTED_OUT</a> (uint32_t bit)</td></tr>
<tr class="memdesc:ga27408c1c7010aa394abdcf0c85d7b798"><td class="mdescLeft">&#160;</td><td class="mdescRight">Debug Unit: Set status of Connected LED. <a href="#ga27408c1c7010aa394abdcf0c85d7b798">More...</a><br/></td></tr>
<tr class="separator:ga27408c1c7010aa394abdcf0c85d7b798"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaa27ef99d16e3e68759adf1e6cb016e50"><td class="memItemLeft" align="right" valign="top">__STATIC_INLINE void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__DAP__Config__LEDs__gr.html#gaa27ef99d16e3e68759adf1e6cb016e50">LED_RUNNING_OUT</a> (uint32_t bit)</td></tr>
<tr class="memdesc:gaa27ef99d16e3e68759adf1e6cb016e50"><td class="mdescLeft">&#160;</td><td class="mdescRight">Debug Unit: Set status Target Running LED. <a href="#gaa27ef99d16e3e68759adf1e6cb016e50">More...</a><br/></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Description</h2>
<p>CMSIS-DAP Hardware may provide LEDs that indicate the status of the CMSIS-DAP Debug Unit. </p>
<p>It is recommended to provide the following LEDs for status indication:</p>
<ul>
<li>Connect LED: is active when the DAP hardware is connected to a debugger.</li>
<li>Running LED: is active when the debugger has put the target device into running state. </li>
</ul>
<h2 class="groupheader">Function Documentation</h2>
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<td class="memname">__STATIC_INLINE void LED_CONNECTED_OUT </td>
<td>(</td>
<td class="paramtype">uint32_t&#160;</td>
<td class="paramname"><em>bit</em></td><td>)</td>
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<p>Debug Unit: Set status of Connected LED. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">bit</td><td>status of the Connect LED.<ul>
<li>1: Connect LED ON: debugger is connected to CMSIS-DAP Debug Unit.</li>
<li>0: Connect LED OFF: debugger is not connected to CMSIS-DAP Debug Unit. </li>
</ul>
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<td class="memname">__STATIC_INLINE void LED_RUNNING_OUT </td>
<td>(</td>
<td class="paramtype">uint32_t&#160;</td>
<td class="paramname"><em>bit</em></td><td>)</td>
<td></td>
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<p>Debug Unit: Set status Target Running LED. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">bit</td><td>status of the Target Running LED.<ul>
<li>1: Target Running LED ON: program execution in target started.</li>
<li>0: Target Running LED OFF: program execution in target stopped. </li>
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