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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
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<title>CanFestival: include/hcs12/canOpenDriver.h File Reference</title>
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<li><a href="main.html"><span>Main Page</span></a></li>
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<li><a href="annotated.html"><span>Data Structures</span></a></li>
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<a class="el" href="dir_2209bfb26110ae52d50da4cefad5e72f.html">include</a> » <a class="el" href="dir_9b4fbd1818b4be2ef59811982235911e.html">hcs12</a></div>
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<h1>canOpenDriver.h File Reference</h1>
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<p>
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<a href="canOpenDriver_8h-source.html">Go to the source code of this file.</a><table border="0" cellpadding="0" cellspacing="0">
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<tr><td></td></tr>
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<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="canOpenDriver_8h.html#02922529b60419a94afe8f369dda070b">initTimer</a> (void)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="canOpenDriver_8h.html#339b24f4eee897d3c45d88de9a4901e8">resetTimer</a> (void)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="canOpenDriver_8h.html#a62e79c9fd21304aef6aed4a2732bfbe">TimerLoop</a> (void)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">UNS8 </td><td class="memItemRight" valign="bottom"><a class="el" href="canOpenDriver_8h.html#0bf58f014d47581c9ffd1b2db9a858d7">f_can_receive</a> (UNS8 notused, <a class="el" href="structMessage.html">Message</a> *m)</td></tr>
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<hr><h2>Function Documentation</h2>
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<a class="anchor" name="0bf58f014d47581c9ffd1b2db9a858d7"></a><!-- doxytag: member="canOpenDriver.h::f_can_receive" ref="0bf58f014d47581c9ffd1b2db9a858d7" args="(UNS8 notused, Message *m)" -->
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<td class="memname">UNS8 f_can_receive </td>
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<td>(</td>
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<td class="paramtype">UNS8 </td>
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<td class="paramname"> <em>notused</em>, </td>
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<td class="paramtype"><a class="el" href="structMessage.html">Message</a> * </td>
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<td class="paramname"> <em>m</em></td><td> </td>
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<td>)</td>
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Returns 0 if no message received, 0xFF if the receiving stack is not empty. May be call in polling. You can also call canDispatch(...) in void __attribute__((interrupt)) can0HdlRcv (void) (see include/hcs12/canOpenDriver.c)
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<a class="anchor" name="02922529b60419a94afe8f369dda070b"></a><!-- doxytag: member="canOpenDriver.h::initTimer" ref="02922529b60419a94afe8f369dda070b" args="(void)" -->
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<td class="memname">void initTimer </td>
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<td>(</td>
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<td class="paramtype">void </td>
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Definition at line <a class="el" href="canOpenDriver_8c-source.html#l00079">79</a> of file <a class="el" href="canOpenDriver_8c-source.html">canOpenDriver.c</a>.
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References <a class="el" href="portsaccess_8h-source.html#l00039">IO_PORTS_8</a>, <a class="el" href="timers__unix_8c-source.html#l00016">last_sig</a>, <a class="el" href="interrupt_8c-source.html#l00049">lock()</a>, <a class="el" href="ports__def_8h-source.html#l00103">TCTL1</a>, <a class="el" href="ports__def_8h-source.html#l00107">TIE</a>, <a class="el" href="timers__unix_8c-source.html#l00018">timer</a>, <a class="el" href="timers__unix_8c-source.html#l00030">timer_notify()</a>, <a class="el" href="ports__def_8h-source.html#l00095">TIOS</a>, <a class="el" href="ports__def_8h-source.html#l00101">TSCR1</a>, <a class="el" href="ports__def_8h-source.html#l00108">TSCR2</a>, and <a class="el" href="interrupt_8c-source.html#l00057">unlock()</a>.
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Here is the call graph for this function:<p><center><img src="canOpenDriver_8h_02922529b60419a94afe8f369dda070b_cgraph.png" border="0" usemap="#canOpenDriver_8h_02922529b60419a94afe8f369dda070b_cgraph_map" alt=""></center>
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<a class="anchor" name="339b24f4eee897d3c45d88de9a4901e8"></a><!-- doxytag: member="canOpenDriver.h::resetTimer" ref="339b24f4eee897d3c45d88de9a4901e8" args="(void)" -->
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<td class="memname">void resetTimer </td>
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Definition at line <a class="el" href="canOpenDriver_8c-source.html#l00073">73</a> of file <a class="el" href="canOpenDriver_8c-source.html">canOpenDriver.c</a>.
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<a class="anchor" name="a62e79c9fd21304aef6aed4a2732bfbe"></a><!-- doxytag: member="canOpenDriver.h::TimerLoop" ref="a62e79c9fd21304aef6aed4a2732bfbe" args="(void)" -->
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<td class="memname">void TimerLoop </td>
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<hr size="1"><address style="align: right;"><small>Generated on Fri Jun 8 08:51:58 2007 for CanFestival by
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<a href="http://www.doxygen.org/index.html">
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.1 </small></address>
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