|
207
|
1 |
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
|
|
2 |
<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
|
|
215
|
3 |
<title>CanFestival: src/nmtMaster.c Source File</title>
|
|
207
|
4 |
<link href="doxygen.css" rel="stylesheet" type="text/css">
|
|
|
5 |
<link href="tabs.css" rel="stylesheet" type="text/css">
|
|
|
6 |
</head><body>
|
|
|
7 |
<!-- Generated by Doxygen 1.5.1 -->
|
|
|
8 |
<div class="tabs">
|
|
|
9 |
<ul>
|
|
|
10 |
<li><a href="main.html"><span>Main Page</span></a></li>
|
|
215
|
11 |
<li><a href="annotated.html"><span>Data Structures</span></a></li>
|
|
207
|
12 |
<li id="current"><a href="files.html"><span>Files</span></a></li>
|
|
215
|
13 |
<li><a href="dirs.html"><span>Directories</span></a></li>
|
|
207
|
14 |
</ul></div>
|
|
|
15 |
<div class="tabs">
|
|
|
16 |
<ul>
|
|
|
17 |
<li><a href="files.html"><span>File List</span></a></li>
|
|
|
18 |
<li><a href="globals.html"><span>Globals</span></a></li>
|
|
|
19 |
</ul></div>
|
|
215
|
20 |
<div class="nav">
|
|
|
21 |
<a class="el" href="dir_c0a169d39c08973f879fd54f07b9e9f7.html">src</a></div>
|
|
|
22 |
<h1>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>
|
|
210
|
23 |
<a name="l00002"></a>00002 <span class="comment"> This file is part of CanFestival, a library implementing CanOpen</span>
|
|
|
24 |
<a name="l00003"></a>00003 <span class="comment"> Stack.</span>
|
|
|
25 |
<a name="l00004"></a>00004 <span class="comment"></span>
|
|
|
26 |
<a name="l00005"></a>00005 <span class="comment"> Copyright (C): Edouard TISSERANT and Francis DUPIN</span>
|
|
|
27 |
<a name="l00006"></a>00006 <span class="comment"></span>
|
|
|
28 |
<a name="l00007"></a>00007 <span class="comment"> See COPYING file for copyrights details.</span>
|
|
|
29 |
<a name="l00008"></a>00008 <span class="comment"></span>
|
|
|
30 |
<a name="l00009"></a>00009 <span class="comment"> This library is free software; you can redistribute it and/or</span>
|
|
|
31 |
<a name="l00010"></a>00010 <span class="comment"> modify it under the terms of the GNU Lesser General Public</span>
|
|
|
32 |
<a name="l00011"></a>00011 <span class="comment"> License as published by the Free Software Foundation; either</span>
|
|
|
33 |
<a name="l00012"></a>00012 <span class="comment"> version 2.1 of the License, or (at your option) any later version.</span>
|
|
|
34 |
<a name="l00013"></a>00013 <span class="comment"></span>
|
|
|
35 |
<a name="l00014"></a>00014 <span class="comment"> This library is distributed in the hope that it will be useful,</span>
|
|
|
36 |
<a name="l00015"></a>00015 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
|
|
|
37 |
<a name="l00016"></a>00016 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
|
|
|
38 |
<a name="l00017"></a>00017 <span class="comment"> Lesser General Public License for more details.</span>
|
|
|
39 |
<a name="l00018"></a>00018 <span class="comment"></span>
|
|
|
40 |
<a name="l00019"></a>00019 <span class="comment"> You should have received a copy of the GNU Lesser General Public</span>
|
|
|
41 |
<a name="l00020"></a>00020 <span class="comment"> License along with this library; if not, write to the Free Software</span>
|
|
|
42 |
<a name="l00021"></a>00021 <span class="comment"> Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307</span>
|
|
|
43 |
<a name="l00022"></a>00022 <span class="comment"> USA</span>
|
|
|
44 |
<a name="l00023"></a>00023 <span class="comment">*/</span>
|
|
215
|
45 |
<a name="l00033"></a>00033 <span class="preprocessor">#include "<a class="code" href="nmtMaster_8h.html">nmtMaster.h</a>"</span>
|
|
|
46 |
<a name="l00034"></a>00034 <span class="preprocessor">#include "<a class="code" href="win32_2canfestival_8h.html">canfestival.h</a>"</span>
|
|
210
|
47 |
<a name="l00035"></a>00035
|
|
215
|
48 |
<a name="l00045"></a><a class="code" href="nmtMaster_8h.html#6170d95d9900ef756921a934c5fb37d2">00045</a> <a class="code" href="hcs12_2applicfg_8h.html#539234687760592d01a8b0d3357bc00e">UNS8</a> <a class="code" href="nmtMaster_8c.html#6170d95d9900ef756921a934c5fb37d2">masterSendNMTstateChange</a>(<a class="code" href="structstruct__CO__Data.html">CO_Data</a>* <a class="code" href="structstruct__s__timer__entry.html#c08f4de0f4a517ce2bb72f18251cd13c">d</a>, <a class="code" href="hcs12_2applicfg_8h.html#539234687760592d01a8b0d3357bc00e">UNS8</a> Node_ID, <a class="code" href="hcs12_2applicfg_8h.html#539234687760592d01a8b0d3357bc00e">UNS8</a> cs)
|
|
207
|
49 |
<a name="l00046"></a>00046 {
|
|
215
|
50 |
<a name="l00047"></a>00047 <a class="code" href="structMessage.html">Message</a> m;
|
|
210
|
51 |
<a name="l00048"></a>00048
|
|
215
|
52 |
<a name="l00049"></a>00049 <a class="code" href="hcs12_2applicfg_8h.html#5f4e5133c4c3113931684d3aba518bba">MSG_WAR</a>(0x3501, <span class="stringliteral">"Send_NMT cs : "</span>, cs);
|
|
|
53 |
<a name="l00050"></a>00050 <a class="code" href="hcs12_2applicfg_8h.html#5f4e5133c4c3113931684d3aba518bba">MSG_WAR</a>(0x3502, <span class="stringliteral">" to node : "</span>, Node_ID);
|
|
|
54 |
<a name="l00051"></a>00051 <span class="comment">/* message configuration */</span>
|
|
|
55 |
<a name="l00052"></a>00052 m.<a class="code" href="structMessage.html#c5d40bde75d015beb48293c052a218b5">cob_id</a>.<a class="code" href="structSHORT__CAN.html#614e1c6a40f1261e2b15ad69b19e9698">w</a> = 0x0000; <span class="comment">/*(NMT) << 7*/</span>
|
|
|
56 |
<a name="l00053"></a>00053 m.<a class="code" href="structMessage.html#41c5a4e7eaeb2c2ae1af2b2c83129615">rtr</a> = <a class="code" href="def_8h.html#0c43b00ce49efc3586ad17dd80d73940">NOT_A_REQUEST</a>;
|
|
|
57 |
<a name="l00054"></a>00054 m.<a class="code" href="structMessage.html#d1dd9a88dda088ff4c7073d49613613d">len</a> = 2;
|
|
|
58 |
<a name="l00055"></a>00055 m.<a class="code" href="structMessage.html#229865b09691e658677ba76f2d82ce89">data</a>[0] = cs;
|
|
|
59 |
<a name="l00056"></a>00056 m.<a class="code" href="structMessage.html#229865b09691e658677ba76f2d82ce89">data</a>[1] = Node_ID;
|
|
210
|
60 |
<a name="l00057"></a>00057
|
|
215
|
61 |
<a name="l00058"></a>00058 <span class="keywordflow">return</span> <a class="code" href="canOpenDriver_8c.html#b57b4b3c000e9f61135175495e874977">canSend</a>(<a class="code" href="structstruct__s__timer__entry.html#c08f4de0f4a517ce2bb72f18251cd13c">d</a>-><a class="code" href="structstruct__CO__Data.html#c960c3c56e8389105c2853cfb393de0c">canHandle</a>,&m);
|
|
210
|
62 |
<a name="l00059"></a>00059 }
|
|
|
63 |
<a name="l00060"></a>00060
|
|
|
64 |
<a name="l00061"></a>00061
|
|
215
|
65 |
<a name="l00070"></a><a class="code" href="nmtMaster_8h.html#f63689baeabb15103c2b7afe8885c5c4">00070</a> <a class="code" href="hcs12_2applicfg_8h.html#539234687760592d01a8b0d3357bc00e">UNS8</a> <a class="code" href="nmtMaster_8c.html#f63689baeabb15103c2b7afe8885c5c4">masterSendNMTnodeguard</a>(<a class="code" href="structstruct__CO__Data.html">CO_Data</a>* <a class="code" href="structstruct__s__timer__entry.html#c08f4de0f4a517ce2bb72f18251cd13c">d</a>, <a class="code" href="hcs12_2applicfg_8h.html#539234687760592d01a8b0d3357bc00e">UNS8</a> nodeId)
|
|
210
|
66 |
<a name="l00071"></a>00071 {
|
|
215
|
67 |
<a name="l00072"></a>00072 <a class="code" href="structMessage.html">Message</a> m;
|
|
210
|
68 |
<a name="l00073"></a>00073
|
|
215
|
69 |
<a name="l00074"></a>00074 <a class="code" href="hcs12_2applicfg_8h.html#5f4e5133c4c3113931684d3aba518bba">MSG_WAR</a>(0x3503, <span class="stringliteral">"Send_NODE_GUARD to node : "</span>, nodeId);
|
|
210
|
70 |
<a name="l00075"></a>00075
|
|
|
71 |
<a name="l00076"></a>00076 <span class="comment">/* message configuration */</span>
|
|
215
|
72 |
<a name="l00077"></a>00077 m.<a class="code" href="structMessage.html#c5d40bde75d015beb48293c052a218b5">cob_id</a>.<a class="code" href="structSHORT__CAN.html#614e1c6a40f1261e2b15ad69b19e9698">w</a> = nodeId | (<a class="code" href="def_8h.html#78d5d3f71db9f360c9e3d3953707b0c1">NODE_GUARD</a> << 7);
|
|
|
73 |
<a name="l00078"></a>00078 m.<a class="code" href="structMessage.html#41c5a4e7eaeb2c2ae1af2b2c83129615">rtr</a> = <a class="code" href="def_8h.html#6baece8be8f9ab55223d41b535511b6f">REQUEST</a>;
|
|
|
74 |
<a name="l00079"></a>00079 m.<a class="code" href="structMessage.html#d1dd9a88dda088ff4c7073d49613613d">len</a> = 1;
|
|
207
|
75 |
<a name="l00080"></a>00080
|
|
215
|
76 |
<a name="l00081"></a>00081 <span class="keywordflow">return</span> <a class="code" href="canOpenDriver_8c.html#b57b4b3c000e9f61135175495e874977">canSend</a>(<a class="code" href="structstruct__s__timer__entry.html#c08f4de0f4a517ce2bb72f18251cd13c">d</a>-><a class="code" href="structstruct__CO__Data.html#c960c3c56e8389105c2853cfb393de0c">canHandle</a>,&m);
|
|
210
|
77 |
<a name="l00082"></a>00082 }
|
|
207
|
78 |
<a name="l00083"></a>00083
|
|
215
|
79 |
<a name="l00090"></a><a class="code" href="nmtMaster_8h.html#98bee3f402438056dbd653e752054796">00090</a> <span class="keywordtype">void</span> <a class="code" href="nmtMaster_8c.html#98bee3f402438056dbd653e752054796">masterRequestNodeState</a>(<a class="code" href="structstruct__CO__Data.html">CO_Data</a>* <a class="code" href="structstruct__s__timer__entry.html#c08f4de0f4a517ce2bb72f18251cd13c">d</a>, <a class="code" href="hcs12_2applicfg_8h.html#539234687760592d01a8b0d3357bc00e">UNS8</a> nodeId)
|
|
210
|
80 |
<a name="l00091"></a>00091 {
|
|
215
|
81 |
<a name="l00092"></a>00092 <span class="comment">/* FIXME: should warn for bad toggle bit. */</span>
|
|
|
82 |
<a name="l00093"></a>00093
|
|
|
83 |
<a name="l00094"></a>00094 <span class="comment">/* NMTable configuration to indicate that the master is waiting</span>
|
|
|
84 |
<a name="l00095"></a>00095 <span class="comment"> for a Node_Guard frame from the slave whose node_id is ID</span>
|
|
|
85 |
<a name="l00096"></a>00096 <span class="comment"> */</span>
|
|
|
86 |
<a name="l00097"></a>00097 <a class="code" href="structstruct__s__timer__entry.html#c08f4de0f4a517ce2bb72f18251cd13c">d</a>-><a class="code" href="structstruct__CO__Data.html#40414cf320a3c3d6236790bd10b4301a">NMTable</a>[nodeId] = <a class="code" href="states_8h.html#3136d2815abe9d284f985e0a7ec68646cb4b5cb64be091d76f846380eb0afe59">Unknown_state</a>; <span class="comment">/* A state that does not exist</span>
|
|
|
87 |
<a name="l00098"></a>00098 <span class="comment"> */</span>
|
|
|
88 |
<a name="l00099"></a>00099
|
|
|
89 |
<a name="l00100"></a>00100 <span class="keywordflow">if</span> (nodeId == 0) { <span class="comment">/* NMT broadcast */</span>
|
|
|
90 |
<a name="l00101"></a>00101 <a class="code" href="hcs12_2applicfg_8h.html#539234687760592d01a8b0d3357bc00e">UNS8</a> i = 0;
|
|
|
91 |
<a name="l00102"></a>00102 <span class="keywordflow">for</span> (i = 0 ; i < <a class="code" href="config_8h.html#89f774dfdb67cc1f78c7e7d457a16fdc">NMT_MAX_NODE_ID</a> ; i++) {
|
|
|
92 |
<a name="l00103"></a>00103 <a class="code" href="structstruct__s__timer__entry.html#c08f4de0f4a517ce2bb72f18251cd13c">d</a>-><a class="code" href="structstruct__CO__Data.html#40414cf320a3c3d6236790bd10b4301a">NMTable</a>[i] = <a class="code" href="states_8h.html#3136d2815abe9d284f985e0a7ec68646cb4b5cb64be091d76f846380eb0afe59">Unknown_state</a>;
|
|
210
|
93 |
<a name="l00104"></a>00104 }
|
|
|
94 |
<a name="l00105"></a>00105 }
|
|
215
|
95 |
<a name="l00106"></a>00106 <a class="code" href="nmtMaster_8c.html#f63689baeabb15103c2b7afe8885c5c4">masterSendNMTnodeguard</a>(<a class="code" href="structstruct__s__timer__entry.html#c08f4de0f4a517ce2bb72f18251cd13c">d</a>,nodeId);
|
|
210
|
96 |
<a name="l00107"></a>00107 }
|
|
|
97 |
<a name="l00108"></a>00108
|
|
215
|
98 |
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Fri Jun 8 08:51:39 2007 for CanFestival by
|
|
207
|
99 |
<a href="http://www.doxygen.org/index.html">
|
|
|
100 |
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.1 </small></address>
|
|
|
101 |
</body>
|
|
|
102 |
</html>
|