ARM-software
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CMSIS_5
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   <div id="projectname">CMSIS-Driver
   &#160;<span id="projectnumber">Version 2.8.0</span>
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   <div id="projectbrief">Peripheral Interface for Middleware and Application Code</div>
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<div class="header">
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<a href="#define-members">Macros</a>  </div>
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<div class="title">CAN Unit Events<div class="ingroups"><a class="el" href="group__can__interface__gr.html">CAN Interface</a></div></div>  </div>
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<p>Callback unit events notified via <a class="el" href="group__can__interface__gr.html#ga38795d1ed135ce3bd87f31ef1596bccf">ARM_CAN_SignalUnitEvent</a>.  
<a href="#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
Macros</h2></td></tr>
<tr class="memitem:gaa2347c172c8a8f42ac66cb42cd7a08db"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__CAN__unit__events.html#gaa2347c172c8a8f42ac66cb42cd7a08db">ARM_CAN_EVENT_UNIT_INACTIVE</a>&#160;&#160;&#160;(0U)</td></tr>
<tr class="memdesc:gaa2347c172c8a8f42ac66cb42cd7a08db"><td class="mdescLeft">&#160;</td><td class="mdescRight">Unit entered Inactive state.  <a href="#gaa2347c172c8a8f42ac66cb42cd7a08db">More...</a><br/></td></tr>
<tr class="separator:gaa2347c172c8a8f42ac66cb42cd7a08db"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga0e65231ccb20684d7c8eac80385f8c18"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__CAN__unit__events.html#ga0e65231ccb20684d7c8eac80385f8c18">ARM_CAN_EVENT_UNIT_ACTIVE</a>&#160;&#160;&#160;(1U)</td></tr>
<tr class="memdesc:ga0e65231ccb20684d7c8eac80385f8c18"><td class="mdescLeft">&#160;</td><td class="mdescRight">Unit entered Error Active state.  <a href="#ga0e65231ccb20684d7c8eac80385f8c18">More...</a><br/></td></tr>
<tr class="separator:ga0e65231ccb20684d7c8eac80385f8c18"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga3690f864edd2e124f4f9875fdde9a2eb"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__CAN__unit__events.html#ga3690f864edd2e124f4f9875fdde9a2eb">ARM_CAN_EVENT_UNIT_WARNING</a>&#160;&#160;&#160;(2U)</td></tr>
<tr class="memdesc:ga3690f864edd2e124f4f9875fdde9a2eb"><td class="mdescLeft">&#160;</td><td class="mdescRight">Unit entered Error Warning state (one or both error counters &gt;= 96)  <a href="#ga3690f864edd2e124f4f9875fdde9a2eb">More...</a><br/></td></tr>
<tr class="separator:ga3690f864edd2e124f4f9875fdde9a2eb"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga9c529d6697fe21e69639224322f8c4b4"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__CAN__unit__events.html#ga9c529d6697fe21e69639224322f8c4b4">ARM_CAN_EVENT_UNIT_PASSIVE</a>&#160;&#160;&#160;(3U)</td></tr>
<tr class="memdesc:ga9c529d6697fe21e69639224322f8c4b4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Unit entered Error Passive state.  <a href="#ga9c529d6697fe21e69639224322f8c4b4">More...</a><br/></td></tr>
<tr class="separator:ga9c529d6697fe21e69639224322f8c4b4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gafa4f992a97b4ca0f079aec2990a69bed"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__CAN__unit__events.html#gafa4f992a97b4ca0f079aec2990a69bed">ARM_CAN_EVENT_UNIT_BUS_OFF</a>&#160;&#160;&#160;(4U)</td></tr>
<tr class="memdesc:gafa4f992a97b4ca0f079aec2990a69bed"><td class="mdescLeft">&#160;</td><td class="mdescRight">Unit entered Bus-off state.  <a href="#gafa4f992a97b4ca0f079aec2990a69bed">More...</a><br/></td></tr>
<tr class="separator:gafa4f992a97b4ca0f079aec2990a69bed"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Description</h2>
<p>Callback unit events notified via <a class="el" href="group__can__interface__gr.html#ga38795d1ed135ce3bd87f31ef1596bccf">ARM_CAN_SignalUnitEvent</a>. </p>
<p>The CAN driver generates callback unit events that are notified via the function <a class="el" href="group__can__interface__gr.html#ga38795d1ed135ce3bd87f31ef1596bccf">ARM_CAN_SignalUnitEvent</a>.</p>
<p>The following callback notification unit events are generated: </p>
<h2 class="groupheader">Macro Definition Documentation</h2>
<a class="anchor" id="gaa2347c172c8a8f42ac66cb42cd7a08db"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
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          <td class="memname">#define ARM_CAN_EVENT_UNIT_INACTIVE&#160;&#160;&#160;(0U)</td>
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</div><div class="memdoc">

<p>Unit entered Inactive state. </p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__can__interface__gr.html#ga38795d1ed135ce3bd87f31ef1596bccf">ARM_CAN_SignalUnitEvent</a> </dd></dl>

</div>
</div>
<a class="anchor" id="ga0e65231ccb20684d7c8eac80385f8c18"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define ARM_CAN_EVENT_UNIT_ACTIVE&#160;&#160;&#160;(1U)</td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Unit entered Error Active state. </p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__can__interface__gr.html#ga38795d1ed135ce3bd87f31ef1596bccf">ARM_CAN_SignalUnitEvent</a> </dd></dl>

</div>
</div>
<a class="anchor" id="ga3690f864edd2e124f4f9875fdde9a2eb"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
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          <td class="memname">#define ARM_CAN_EVENT_UNIT_WARNING&#160;&#160;&#160;(2U)</td>
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</div><div class="memdoc">

<p>Unit entered Error Warning state (one or both error counters &gt;= 96) </p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__can__interface__gr.html#ga38795d1ed135ce3bd87f31ef1596bccf">ARM_CAN_SignalUnitEvent</a> </dd></dl>

</div>
</div>
<a class="anchor" id="ga9c529d6697fe21e69639224322f8c4b4"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
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          <td class="memname">#define ARM_CAN_EVENT_UNIT_PASSIVE&#160;&#160;&#160;(3U)</td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Unit entered Error Passive state. </p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__can__interface__gr.html#ga38795d1ed135ce3bd87f31ef1596bccf">ARM_CAN_SignalUnitEvent</a> </dd></dl>

</div>
</div>
<a class="anchor" id="gafa4f992a97b4ca0f079aec2990a69bed"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define ARM_CAN_EVENT_UNIT_BUS_OFF&#160;&#160;&#160;(4U)</td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Unit entered Bus-off state. </p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__can__interface__gr.html#ga38795d1ed135ce3bd87f31ef1596bccf">ARM_CAN_SignalUnitEvent</a> </dd></dl>

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