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<title>CMSIS-Core (Cortex-M): TrustZone for Armv8-M/v8.1-M</title>
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<div id="projectname">CMSIS-Core (Cortex-M)
&#160;<span id="projectnumber">Version 5.3.0</span>
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<div id="projectbrief">CMSIS-Core support for Cortex-M processor-based devices</div>
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<div class="title">TrustZone for Armv8-M/v8.1-M</div> </div>
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<p>Functions that related to optional Armv8-M and Armv8.1-M security extension.
<a href="#details">More...</a></p>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="groups"></a>
Content</h2></td></tr>
<tr class="memitem:group__coreregister__trustzone__functions"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__coreregister__trustzone__functions.html">Core Register Access Functions</a></td></tr>
<tr class="memdesc:group__coreregister__trustzone__functions"><td class="mdescLeft">&#160;</td><td class="mdescRight">Core register Access functions related to TrustZone for Armv8-M. <br/></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__nvic__trustzone__functions"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__nvic__trustzone__functions.html">NVIC Functions</a></td></tr>
<tr class="memdesc:group__nvic__trustzone__functions"><td class="mdescLeft">&#160;</td><td class="mdescRight">Nested Vector Interrupt Controller (NVIC) functions related to TrustZone for Armv8-M. <br/></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__systick__trustzone__functions"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__systick__trustzone__functions.html">SysTick Functions</a></td></tr>
<tr class="memdesc:group__systick__trustzone__functions"><td class="mdescLeft">&#160;</td><td class="mdescRight">SysTick functions related to TrustZone for Armv8-M. <br/></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__sau__trustzone__functions"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__sau__trustzone__functions.html">SAU Functions</a></td></tr>
<tr class="memdesc:group__sau__trustzone__functions"><td class="mdescLeft">&#160;</td><td class="mdescRight">Secure Attribution Unit (SAU) functions related to TrustZone for Armv8-M. <br/></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__context__trustzone__functions"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__context__trustzone__functions.html">RTOS Context Management</a></td></tr>
<tr class="memdesc:group__context__trustzone__functions"><td class="mdescLeft">&#160;</td><td class="mdescRight">RTOS Thread Context Management for Armv8-M TrustZone. <br/></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Description</h2>
<p>The Armv8-M architecture has optional Armv8-M security extension based on Arm TrustZone technology. To access Arm TrustZone extensions for Armv8-M additional CMSIS functions are provided:</p>
<ul>
<li><a class="el" href="group__coreregister__trustzone__functions.html">Core Register Access Functions</a></li>
<li><a class="el" href="group__nvic__trustzone__functions.html">NVIC Functions</a></li>
<li><a class="el" href="group__systick__trustzone__functions.html">SysTick Functions</a></li>
<li><a class="el" href="group__sau__trustzone__functions.html">SAU Functions</a></li>
<li><a class="el" href="group__context__trustzone__functions.html">RTOS Context Management</a> </li>
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