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<div class="textblock"><code>#include &lt;types.h&gt;</code><br />
<code>#include &lt;compiler.h&gt;</code><br />
<code>#include &quot;armv7-r/irq.h&quot;</code><br />
</div>
<p><a href="irq_8h_source.html">Go to the source code of this file.</a></p>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><dl class="section copyright"><dt>Copyright</dt><dd>(c) 2022 Semidrive Semiconductor. All rights reserved.</dd></dl>
<h2><a class="anchor" id="autotoc_md3"></a>
Revision History:</h2>
</div><h2 class="groupheader">Macro Definition Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a5e5af55e5f9620f752660a6aac80fb7b">&#9670;&nbsp;</a></span>IRQ_RESTORE</h2>
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<td class="memname">#define IRQ_RESTORE&#160;&#160;&#160; arch_irq_restore(irq_flags);</td>
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<a id="a85d1f57a89db827c49b46244f45bcebb" name="a85d1f57a89db827c49b46244f45bcebb"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a85d1f57a89db827c49b46244f45bcebb">&#9670;&nbsp;</a></span>IRQ_SAVE</h2>
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<td class="memname">#define IRQ_SAVE</td>
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<b>Value:</b><div class="fragment"><div class="line"> irq_state_t irq_flags; \</div>
<div class="line"> irq_flags = arch_irq_save();</div>
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<h2 class="memtitle"><span class="permalink"><a href="#ab7c685f805323d113ebaceea483bab5a">&#9670;&nbsp;</a></span>TRIGGER_MODE_EDGE</h2>
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<td class="memname">#define TRIGGER_MODE_EDGE&#160;&#160;&#160;1</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a2a1009a7b0efc52143ac6a43beb7a0c2">&#9670;&nbsp;</a></span>TRIGGER_MODE_LEVEL</h2>
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<td class="memname">#define TRIGGER_MODE_LEVEL&#160;&#160;&#160;0</td>
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<h2 class="groupheader">Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a64e005e352d9d12da85fe642dcf1fb39">&#9670;&nbsp;</a></span>irq_attach()</h2>
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<td class="memname">int irq_attach </td>
<td>(</td>
<td class="paramtype">uint32_t&#160;</td>
<td class="paramname"><em>irq</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype"><a class="el" href="irq_8h.html#a638f9e61e208fbb3e141ab2d246b3c8b">irq_handler</a>&#160;</td>
<td class="paramname"><em>handler</em>, </td>
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<td class="paramtype">void *&#160;</td>
<td class="paramname"><em>arg</em>&#160;</td>
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<td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a57ffba0f0a3ca830166b5ad6c43f2744">&#9670;&nbsp;</a></span>irq_detach()</h2>
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<td class="memname">int irq_detach </td>
<td>(</td>
<td class="paramtype">uint32_t&#160;</td>
<td class="paramname"><em>irq</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#acf1f9d33226e136a2ecc866b820505be">&#9670;&nbsp;</a></span>irq_disable()</h2>
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<td class="memname">void irq_disable </td>
<td>(</td>
<td class="paramtype">uint32_t&#160;</td>
<td class="paramname"><em>irq</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a7130bc319f9ea9c6ea8f89fa7178b733">&#9670;&nbsp;</a></span>irq_dispatch()</h2>
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<td class="memname">int irq_dispatch </td>
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<td class="paramtype">void&#160;</td>
<td class="paramname"></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#ad45605895372765aba769d6848997db5">&#9670;&nbsp;</a></span>irq_enable()</h2>
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<td class="memname">void irq_enable </td>
<td>(</td>
<td class="paramtype">uint32_t&#160;</td>
<td class="paramname"><em>irq</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a37df2b946d1a3c32f3518b3624c14d80">&#9670;&nbsp;</a></span>irq_get_current_priority()</h2>
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<td class="memname">uint32_t irq_get_current_priority </td>
<td>(</td>
<td class="paramtype">void&#160;</td>
<td class="paramname"></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a02ec40b8ba6080645f1646047c518c54">&#9670;&nbsp;</a></span>irq_get_priority()</h2>
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<td class="memname">int irq_get_priority </td>
<td>(</td>
<td class="paramtype">uint32_t&#160;</td>
<td class="paramname"><em>irq</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a7a28e37f66f1103bb7969ab70f41b9e0">&#9670;&nbsp;</a></span>irq_initialize()</h2>
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<td class="memname">void irq_initialize </td>
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<td class="paramtype">uint32_t&#160;</td>
<td class="paramname"><em>base</em>, </td>
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<td class="paramtype">uint32_t&#160;</td>
<td class="paramname"><em>intr_num</em>&#160;</td>
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<td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a2f828075ffaff02da722961314e11b83">&#9670;&nbsp;</a></span>irq_mask()</h2>
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<td class="memname">uint32_t irq_mask </td>
<td>(</td>
<td class="paramtype">uint32_t&#160;</td>
<td class="paramname"><em>mask</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a990cae5a98ea30a886d580f0e47f6b21">&#9670;&nbsp;</a></span>irq_set_priority()</h2>
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<td class="memname">void irq_set_priority </td>
<td>(</td>
<td class="paramtype">uint32_t&#160;</td>
<td class="paramname"><em>irq</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t&#160;</td>
<td class="paramname"><em>priority</em>&#160;</td>
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<td></td>
<td>)</td>
<td></td><td></td>
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<h2 class="memtitle"><span class="permalink"><a href="#a488bd9cce4e3c04fffb1f5ba2d37ed94">&#9670;&nbsp;</a></span>irq_unmask()</h2>
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<td class="memname">void irq_unmask </td>
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<td class="paramtype">void&#160;</td>
<td class="paramname"></td><td>)</td>
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<h2 class="groupheader">Variable Documentation</h2>
<a id="a638f9e61e208fbb3e141ab2d246b3c8b" name="a638f9e61e208fbb3e141ab2d246b3c8b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a638f9e61e208fbb3e141ab2d246b3c8b">&#9670;&nbsp;</a></span>irq_handler</h2>
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<td class="memname">__BEGIN_CDECLS typedef int(* irq_handler) (uint32_t irq, void *arg) </td>
<td>(</td>
<td class="paramtype">uint32_t&#160;</td>
<td class="paramname"><em>irq</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">void *&#160;</td>
<td class="paramname"><em>arg</em>&#160;</td>
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<td></td>
<td>)</td>
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