begriffs open source - cmsis/blob - v6.0.0/Core_A/group__CMSIS__DACR.html

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  43    <div id="projectname">CMSIS-Core (Cortex-A)
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  52    <div id="projectbrief">CMSIS-Core support for Cortex-A processor-based devices</div>
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 126 <div class="header">
 127   <div class="summary">
 128 <a href="#groups">Content</a> &#124;
 129 <a href="#func-members">Functions</a>  </div>
 130   <div class="headertitle"><div class="title">Domain Access Control Register (DACR)<div class="ingroups"><a class="el" href="group__CMSIS__core__register.html">Core Register Access</a></div></div></div>
 131 </div><!--header-->
 132 <div class="contents">
 133
 134 <p>DACR defines the access permission for each of the sixteen memory domains.
 135 <a href="#details">More...</a></p>
 136 <table class="memberdecls">
 137 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="groups" name="groups"></a>
 138 Content</h2></td></tr>
 139 <tr class="memitem:group__CMSIS__DACR__BITS"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__CMSIS__DACR__BITS.html">DACR Bits</a></td></tr>
 140 <tr class="memdesc:group__CMSIS__DACR__BITS"><td class="mdescLeft">&#160;</td><td class="mdescRight">Bit position and mask macros. <br /></td></tr>
 141 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
 142 <tr class="memitem:group__CMSIS__DACR__Dn"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__CMSIS__DACR__Dn.html">DACR Dn field values</a></td></tr>
 143 <tr class="memdesc:group__CMSIS__DACR__Dn"><td class="mdescLeft">&#160;</td><td class="mdescRight">Valid values for DACR Dn field. <br /></td></tr>
 144 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
 145 </table><table class="memberdecls">
 146 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
 147 Functions</h2></td></tr>
 148 <tr class="memitem:ga10278deb975c653555ee70178546aaa6"><td class="memItemLeft" align="right" valign="top"><a class="el" href="cmsis__armclang__a_8h.html#ab904513442afdf77d4f8c74f23cbb040">__STATIC_FORCEINLINE</a> uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__CMSIS__DACR.html#ga10278deb975c653555ee70178546aaa6">__get_DACR</a> (void)</td></tr>
 149 <tr class="memdesc:ga10278deb975c653555ee70178546aaa6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get DACR.  <br /></td></tr>
 150 <tr class="separator:ga10278deb975c653555ee70178546aaa6"><td class="memSeparator" colspan="2">&#160;</td></tr>
 151 <tr class="memitem:ga72e050de5b19cd6b683f6c234968b78b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="cmsis__armclang__a_8h.html#ab904513442afdf77d4f8c74f23cbb040">__STATIC_FORCEINLINE</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__CMSIS__DACR.html#ga72e050de5b19cd6b683f6c234968b78b">__set_DACR</a> (uint32_t dacr)</td></tr>
 152 <tr class="memdesc:ga72e050de5b19cd6b683f6c234968b78b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set DACR.  <br /></td></tr>
 153 <tr class="separator:ga72e050de5b19cd6b683f6c234968b78b"><td class="memSeparator" colspan="2">&#160;</td></tr>
 154 </table>
 155 <a name="details" id="details"></a><h2 class="groupheader">Description</h2>
 156 <p>DACR defines the access permission for each of the sixteen memory domains. </p>
 157 <table class="markdownTable">
 158 <tr class="markdownTableHead">
 159 <th class="markdownTableHeadLeft">Bits   </th><th class="markdownTableHeadLeft">Name   </th><th class="markdownTableHeadLeft">Function    </th></tr>
 160 <tr class="markdownTableRowOdd">
 161 <td class="markdownTableBodyLeft">[31:30]   </td><td class="markdownTableBodyLeft">D15   </td><td class="markdownTableBodyLeft">Domain 15 <a class="el" href="group__CMSIS__DACR__Dn.html">access permission</a>.    </td></tr>
 162 <tr class="markdownTableRowEven">
 163 <td class="markdownTableBodyLeft">[29:28]   </td><td class="markdownTableBodyLeft">D14   </td><td class="markdownTableBodyLeft">Domain 14 <a class="el" href="group__CMSIS__DACR__Dn.html">access permission</a>.    </td></tr>
 164 <tr class="markdownTableRowOdd">
 165 <td class="markdownTableBodyLeft">[27:26]   </td><td class="markdownTableBodyLeft">D13   </td><td class="markdownTableBodyLeft">Domain 13 <a class="el" href="group__CMSIS__DACR__Dn.html">access permission</a>.    </td></tr>
 166 <tr class="markdownTableRowEven">
 167 <td class="markdownTableBodyLeft">[25:24]   </td><td class="markdownTableBodyLeft">D12   </td><td class="markdownTableBodyLeft">Domain 12 <a class="el" href="group__CMSIS__DACR__Dn.html">access permission</a>.    </td></tr>
 168 <tr class="markdownTableRowOdd">
 169 <td class="markdownTableBodyLeft">[23:22]   </td><td class="markdownTableBodyLeft">D11   </td><td class="markdownTableBodyLeft">Domain 11 <a class="el" href="group__CMSIS__DACR__Dn.html">access permission</a>.    </td></tr>
 170 <tr class="markdownTableRowEven">
 171 <td class="markdownTableBodyLeft">[21:20]   </td><td class="markdownTableBodyLeft">D10   </td><td class="markdownTableBodyLeft">Domain 10 <a class="el" href="group__CMSIS__DACR__Dn.html">access permission</a>.    </td></tr>
 172 <tr class="markdownTableRowOdd">
 173 <td class="markdownTableBodyLeft">[19:18]   </td><td class="markdownTableBodyLeft">D9   </td><td class="markdownTableBodyLeft">Domain 9 <a class="el" href="group__CMSIS__DACR__Dn.html">access permission</a>.    </td></tr>
 174 <tr class="markdownTableRowEven">
 175 <td class="markdownTableBodyLeft">[17:16]   </td><td class="markdownTableBodyLeft">D8   </td><td class="markdownTableBodyLeft">Domain 8 <a class="el" href="group__CMSIS__DACR__Dn.html">access permission</a>.    </td></tr>
 176 <tr class="markdownTableRowOdd">
 177 <td class="markdownTableBodyLeft">[15:14]   </td><td class="markdownTableBodyLeft">D7   </td><td class="markdownTableBodyLeft">Domain 7 <a class="el" href="group__CMSIS__DACR__Dn.html">access permission</a>.    </td></tr>
 178 <tr class="markdownTableRowEven">
 179 <td class="markdownTableBodyLeft">[13:12]   </td><td class="markdownTableBodyLeft">D6   </td><td class="markdownTableBodyLeft">Domain 6 <a class="el" href="group__CMSIS__DACR__Dn.html">access permission</a>.    </td></tr>
 180 <tr class="markdownTableRowOdd">
 181 <td class="markdownTableBodyLeft">[11:10]   </td><td class="markdownTableBodyLeft">D5   </td><td class="markdownTableBodyLeft">Domain 5 <a class="el" href="group__CMSIS__DACR__Dn.html">access permission</a>.    </td></tr>
 182 <tr class="markdownTableRowEven">
 183 <td class="markdownTableBodyLeft">[9:8]   </td><td class="markdownTableBodyLeft">D4   </td><td class="markdownTableBodyLeft">Domain 4 <a class="el" href="group__CMSIS__DACR__Dn.html">access permission</a>.    </td></tr>
 184 <tr class="markdownTableRowOdd">
 185 <td class="markdownTableBodyLeft">[7:6]   </td><td class="markdownTableBodyLeft">D3   </td><td class="markdownTableBodyLeft">Domain 3 <a class="el" href="group__CMSIS__DACR__Dn.html">access permission</a>.    </td></tr>
 186 <tr class="markdownTableRowEven">
 187 <td class="markdownTableBodyLeft">[5:4]   </td><td class="markdownTableBodyLeft">D2   </td><td class="markdownTableBodyLeft">Domain 2 <a class="el" href="group__CMSIS__DACR__Dn.html">access permission</a>.    </td></tr>
 188 <tr class="markdownTableRowOdd">
 189 <td class="markdownTableBodyLeft">[3:2]   </td><td class="markdownTableBodyLeft">D1   </td><td class="markdownTableBodyLeft">Domain 1 <a class="el" href="group__CMSIS__DACR__Dn.html">access permission</a>.    </td></tr>
 190 <tr class="markdownTableRowEven">
 191 <td class="markdownTableBodyLeft">[1:0]   </td><td class="markdownTableBodyLeft">D0   </td><td class="markdownTableBodyLeft">Domain 0 <a class="el" href="group__CMSIS__DACR__Dn.html">access permission</a>.   </td></tr>
 192 </table>
 193 <p>Consider <a class="el" href="group__CMSIS__DACR.html#ga10278deb975c653555ee70178546aaa6">__get_DACR</a> and <a class="el" href="group__CMSIS__DACR.html#ga72e050de5b19cd6b683f6c234968b78b">__set_DACR</a> to access this register. </p>
 194 <h2 class="groupheader">Function Documentation</h2>
 195 <a id="ga10278deb975c653555ee70178546aaa6" name="ga10278deb975c653555ee70178546aaa6"></a>
 196 <h2 class="memtitle"><span class="permalink"><a href="#ga10278deb975c653555ee70178546aaa6">&#9670;&#160;</a></span>__get_DACR()</h2>
 197
 198 <div class="memitem">
 199 <div class="memproto">
 200       <table class="memname">
 201         <tr>
 202           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> uint32_t __get_DACR </td>
 203           <td>(</td>
 204           <td class="paramtype">void&#160;</td>
 205           <td class="paramname"></td><td>)</td>
 206           <td></td>
 207         </tr>
 208       </table>
 209 </div><div class="memdoc">
 210
 211 <p>Get DACR. </p>
 212 <p>This function returns the value of the Domain Access Control Register.</p>
 213 <dl class="section return"><dt>Returns</dt><dd>Domain Access Control Register value</dd></dl>
 214 <p>This function returns the value of the <a class="el" href="group__CMSIS__DACR.html">Domain Access Control Register (DACR)</a>. </p>
 215
 216 </div>
 217 </div>
 218 <a id="ga72e050de5b19cd6b683f6c234968b78b" name="ga72e050de5b19cd6b683f6c234968b78b"></a>
 219 <h2 class="memtitle"><span class="permalink"><a href="#ga72e050de5b19cd6b683f6c234968b78b">&#9670;&#160;</a></span>__set_DACR()</h2>
 220
 221 <div class="memitem">
 222 <div class="memproto">
 223       <table class="memname">
 224         <tr>
 225           <td class="memname"><a class="el" href="group__comp__cntrl__gr.html#gaba87361bfad2ae52cfe2f40c1a1dbf9c">__STATIC_INLINE</a> void __set_DACR </td>
 226           <td>(</td>
 227           <td class="paramtype">uint32_t&#160;</td>
 228           <td class="paramname"><em>dacr</em></td><td>)</td>
 229           <td></td>
 230         </tr>
 231       </table>
 232 </div><div class="memdoc">
 233
 234 <p>Set DACR. </p>
 235 <p>This function assigns the given value to the Domain Access Control Register.</p>
 236 <dl class="params"><dt>Parameters</dt><dd>
 237   <table class="params">
 238     <tr><td class="paramdir">[in]</td><td class="paramname">dacr</td><td>Domain Access Control Register value to set</td></tr>
 239   </table>
 240   </dd>
 241 </dl>
 242 <p>This function assigns the given value to the <a class="el" href="group__CMSIS__DACR.html">Domain Access Control Register (DACR)</a>. </p>
 243
 244 </div>
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