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<title>CanFestival: /home/epimerde/documents/tc11/CanFestival-3/src/nmtMaster.c Source File</title>
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<h1>/home/epimerde/documents/tc11/CanFestival-3/src/nmtMaster.c</h1><a href="nmtMaster_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
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<a name="l00002"></a>00002 <span class="comment">  This file is part of CanFestival, a library implementing CanOpen</span>
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<a name="l00003"></a>00003 <span class="comment">  Stack.</span>
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<a name="l00004"></a>00004 <span class="comment"></span>
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<a name="l00005"></a>00005 <span class="comment">  Copyright (C): Edouard TISSERANT and Francis DUPIN</span>
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<a name="l00006"></a>00006 <span class="comment"></span>
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<a name="l00007"></a>00007 <span class="comment">  See COPYING file for copyrights details.</span>
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<a name="l00008"></a>00008 <span class="comment"></span>
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<a name="l00009"></a>00009 <span class="comment">  This library is free software; you can redistribute it and/or</span>
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<a name="l00010"></a>00010 <span class="comment">  modify it under the terms of the GNU Lesser General Public</span>
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<a name="l00011"></a>00011 <span class="comment">  License as published by the Free Software Foundation; either</span>
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<a name="l00012"></a>00012 <span class="comment">  version 2.1 of the License, or (at your option) any later version.</span>
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<a name="l00013"></a>00013 <span class="comment"></span>
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<a name="l00014"></a>00014 <span class="comment">  This library is distributed in the hope that it will be useful,</span>
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<a name="l00015"></a>00015 <span class="comment">  but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
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<a name="l00016"></a>00016 <span class="comment">  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU</span>
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<a name="l00017"></a>00017 <span class="comment">  Lesser General Public License for more details.</span>
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<a name="l00018"></a>00018 <span class="comment"></span>
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<a name="l00019"></a>00019 <span class="comment">  You should have received a copy of the GNU Lesser General Public</span>
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<a name="l00020"></a>00020 <span class="comment">  License along with this library; if not, write to the Free Software</span>
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<a name="l00021"></a>00021 <span class="comment">  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307</span>
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<a name="l00022"></a>00022 <span class="comment">  USA</span>
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<a name="l00023"></a>00023 <span class="comment">*/</span>
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<a name="l00033"></a>00033 <span class="preprocessor">#include "nmtMaster.h"</span>
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<a name="l00034"></a>00034 <span class="preprocessor">#include "canfestival.h"</span>
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<a name="l00035"></a>00035 
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<a name="l00045"></a><a class="code" href="nmtMaster_8c.html#6170d95d9900ef756921a934c5fb37d2">00045</a> UNS8 <a class="code" href="nmtMaster_8c.html#6170d95d9900ef756921a934c5fb37d2">masterSendNMTstateChange</a>(CO_Data* d, UNS8 Node_ID, UNS8 cs)
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<a name="l00046"></a>00046 {
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<a name="l00047"></a>00047   Message m;
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<a name="l00048"></a>00048 
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<a name="l00049"></a>00049   MSG_WAR(0x3501, <span class="stringliteral">"Send_NMT cs : "</span>, cs);
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<a name="l00050"></a>00050   MSG_WAR(0x3502, <span class="stringliteral">"    to node : "</span>, Node_ID);
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<a name="l00052"></a>00052   m.cob_id.w = 0x0000; <span class="comment">/*(NMT) &lt;&lt; 7*/</span>
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<a name="l00053"></a>00053   m.rtr = NOT_A_REQUEST;
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<a name="l00054"></a>00054   m.len = 2;
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<a name="l00055"></a>00055   m.data[0] = cs;
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<a name="l00056"></a>00056   m.data[1] = Node_ID;
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<a name="l00057"></a>00057 
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<a name="l00058"></a>00058   <span class="keywordflow">return</span> canSend(d-&gt;canHandle,&amp;m);
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<a name="l00059"></a>00059 }
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<a name="l00060"></a>00060 
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<a name="l00061"></a>00061 
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<a name="l00070"></a><a class="code" href="nmtMaster_8c.html#f63689baeabb15103c2b7afe8885c5c4">00070</a> UNS8 <a class="code" href="nmtMaster_8c.html#f63689baeabb15103c2b7afe8885c5c4">masterSendNMTnodeguard</a>(CO_Data* d, UNS8 nodeId)
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<a name="l00071"></a>00071 {
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<a name="l00072"></a>00072   Message m;
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<a name="l00073"></a>00073 
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<a name="l00074"></a>00074   MSG_WAR(0x3503, <span class="stringliteral">"Send_NODE_GUARD to node : "</span>, nodeId);
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<a name="l00075"></a>00075 
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<a name="l00076"></a>00076   <span class="comment">/* message configuration */</span>
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<a name="l00077"></a>00077   m.cob_id.w = nodeId | (NODE_GUARD &lt;&lt; 7);
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<a name="l00078"></a>00078   m.rtr = REQUEST;
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<a name="l00079"></a>00079   m.len = 1;
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<a name="l00080"></a>00080 
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<a name="l00081"></a>00081   <span class="keywordflow">return</span> canSend(d-&gt;canHandle,&amp;m);
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<a name="l00082"></a>00082 }
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<a name="l00083"></a>00083 
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<a name="l00090"></a><a class="code" href="nmtMaster_8c.html#98bee3f402438056dbd653e752054796">00090</a> <span class="keywordtype">void</span> <a class="code" href="nmtMaster_8c.html#98bee3f402438056dbd653e752054796">masterRequestNodeState</a>(CO_Data* d, UNS8 nodeId)
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<a name="l00091"></a>00091 {
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<a name="l00097"></a>00097   d-&gt;NMTable[nodeId] = Unknown_state; 
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<a name="l00100"></a>00100   <span class="keywordflow">if</span> (nodeId == 0) { 
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<a name="l00101"></a>00101     UNS8 i = 0;
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<a name="l00102"></a>00102     <span class="keywordflow">for</span> (i = 0 ; i &lt; NMT_MAX_NODE_ID ; i++) {
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<a name="l00103"></a>00103       d-&gt;NMTable[i] = Unknown_state;
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<a name="l00104"></a>00104     }
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<a name="l00105"></a>00105   }
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<a name="l00106"></a>00106   <a class="code" href="nmtMaster_8c.html#f63689baeabb15103c2b7afe8885c5c4">masterSendNMTnodeguard</a>(d,nodeId);
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<a name="l00107"></a>00107 }
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<a name="l00108"></a>00108 
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</pre></div><hr size="1"><address style="align: right;"><small>Generated on Tue Jun 5 18:32:05 2007 for CanFestival by&nbsp;
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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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