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structmaster_boot_record.html 9.6KB

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  84. <a href="#pub-attribs">Public Attributes</a> &#124;
  85. <a href="structmaster_boot_record-members.html">List of all members</a> </div>
  86. <div class="headertitle">
  87. <div class="title">masterBootRecord Struct Reference</div> </div>
  88. </div><!--header-->
  89. <div class="contents">
  90. <p>Master Boot Record.
  91. <a href="structmaster_boot_record.html#details">More...</a></p>
  92. <p><code>#include &lt;FatStructs.h&gt;</code></p>
  93. <div class="dynheader">
  94. Collaboration diagram for masterBootRecord:</div>
  95. <div class="dyncontent">
  96. <div class="center"><img src="structmaster_boot_record__coll__graph.png" border="0" usemap="#master_boot_record_coll__map" alt="Collaboration graph"/></div>
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  98. <area shape="rect" id="node2" href="structpartition_table.html" title="MBR partition table entry. " alt="" coords="21,5,120,32"/>
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  101. <table class="memberdecls">
  102. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
  103. Public Attributes</h2></td></tr>
  104. <tr class="memitem:a26ca1fb4ebbff2cc1a54153b1dfcd688"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmaster_boot_record.html#a26ca1fb4ebbff2cc1a54153b1dfcd688">codeArea</a> [440]</td></tr>
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  106. <tr class="memitem:a77151c641444c0653ff71a253f0423ef"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmaster_boot_record.html#a77151c641444c0653ff71a253f0423ef">diskSignature</a></td></tr>
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  108. <tr class="memitem:a42b0b413ecb21ac5314d4f6bca05308f"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmaster_boot_record.html#a42b0b413ecb21ac5314d4f6bca05308f">mbrSig0</a></td></tr>
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  110. <tr class="memitem:aafbbcb4f6a2d1181c6458d4c9603df4f"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmaster_boot_record.html#aafbbcb4f6a2d1181c6458d4c9603df4f">mbrSig1</a></td></tr>
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  114. <tr class="memitem:afacfc863e98f64053cd9459c6dec948f"><td class="memItemLeft" align="right" valign="top">uint16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmaster_boot_record.html#afacfc863e98f64053cd9459c6dec948f">usuallyZero</a></td></tr>
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  117. <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
  118. <div class="textblock"><p>Master Boot Record. </p>
  119. <p>The first block of a storage device that is formatted with a MBR. </p>
  120. </div><h2 class="groupheader">Member Data Documentation</h2>
  121. <a class="anchor" id="a26ca1fb4ebbff2cc1a54153b1dfcd688"></a>
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  126. <td class="memname">uint8_t masterBootRecord::codeArea[440]</td>
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  129. </div><div class="memdoc">
  130. <p>Code Area for master boot program. </p>
  131. </div>
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  133. <a class="anchor" id="a77151c641444c0653ff71a253f0423ef"></a>
  134. <div class="memitem">
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  138. <td class="memname">uint32_t masterBootRecord::diskSignature</td>
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  141. </div><div class="memdoc">
  142. <p>Optional Windows NT disk signature. May contain boot code. </p>
  143. </div>
  144. </div>
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  150. <td class="memname">uint8_t masterBootRecord::mbrSig0</td>
  151. </tr>
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  153. </div><div class="memdoc">
  154. <p>First MBR signature byte. Must be 0X55 </p>
  155. </div>
  156. </div>
  157. <a class="anchor" id="aafbbcb4f6a2d1181c6458d4c9603df4f"></a>
  158. <div class="memitem">
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  162. <td class="memname">uint8_t masterBootRecord::mbrSig1</td>
  163. </tr>
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  165. </div><div class="memdoc">
  166. <p>Second MBR signature byte. Must be 0XAA </p>
  167. </div>
  168. </div>
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  174. <td class="memname"><a class="el" href="_fat_structs_8h.html#a37251e7d5c69a159be727a3fc8c9d0e6">part_t</a> masterBootRecord::part[4]</td>
  175. </tr>
  176. </table>
  177. </div><div class="memdoc">
  178. <p>Partition tables. </p>
  179. </div>
  180. </div>
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  182. <div class="memitem">
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  184. <table class="memname">
  185. <tr>
  186. <td class="memname">uint16_t masterBootRecord::usuallyZero</td>
  187. </tr>
  188. </table>
  189. </div><div class="memdoc">
  190. <p>Usually zero but may be more boot code. </p>
  191. </div>
  192. </div>
  193. <hr/>The documentation for this struct was generated from the following file:<ul>
  194. <li>Arduino/libraries/SdFat/src/FatLib/<a class="el" href="_fat_structs_8h.html">FatStructs.h</a></li>
  195. </ul>
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