doc/doxygen/html/portsaccess_8h-source.html
author lbessard
Thu, 18 Oct 2007 10:23:45 +0200
changeset 310 1975e546178b
parent 240 34654679f262
permissions -rw-r--r--
Bugs on EDS import fixed
215
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
     1
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
     2
<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
     3
<title>CanFestival: include/hcs12/asm-m68hc12/portsaccess.h Source File</title>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
     4
<link href="doxygen.css" rel="stylesheet" type="text/css">
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
     5
<link href="tabs.css" rel="stylesheet" type="text/css">
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
     6
</head><body>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
     7
<!-- Generated by Doxygen 1.5.1 -->
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
     8
<div class="tabs">
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
     9
  <ul>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    10
    <li><a href="main.html"><span>Main&nbsp;Page</span></a></li>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    11
    <li><a href="annotated.html"><span>Data&nbsp;Structures</span></a></li>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    12
    <li id="current"><a href="files.html"><span>Files</span></a></li>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    13
    <li><a href="dirs.html"><span>Directories</span></a></li>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    14
  </ul></div>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    15
<div class="tabs">
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    16
  <ul>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    17
    <li><a href="files.html"><span>File&nbsp;List</span></a></li>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    18
    <li><a href="globals.html"><span>Globals</span></a></li>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    19
  </ul></div>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    20
<div class="nav">
240
34654679f262 Udpated doxygen
etisserant
parents: 215
diff changeset
    21
<a class="el" href="dir_bb27f6e70a4a8ab6966321815f15a33d.html">include</a>&nbsp;&raquo&nbsp;<a class="el" href="dir_d760eeaaeddcf24a708a1307f60f8f4e.html">hcs12</a>&nbsp;&raquo&nbsp;<a class="el" href="dir_f50f21e7c9491da7555e4cb6512d498e.html">asm-m68hc12</a></div>
215
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    22
<h1>portsaccess.h</h1><a href="portsaccess_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    23
<a name="l00002"></a>00002 <span class="comment">This file is part of CanFestival, a library implementing CanOpen Stack. </span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    24
<a name="l00003"></a>00003 <span class="comment"></span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    25
<a name="l00004"></a>00004 <span class="comment">Copyright (C): Edouard TISSERANT and Francis DUPIN</span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    26
<a name="l00005"></a>00005 <span class="comment"></span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    27
<a name="l00006"></a>00006 <span class="comment">See COPYING file for copyrights details.</span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    28
<a name="l00007"></a>00007 <span class="comment"></span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    29
<a name="l00008"></a>00008 <span class="comment">This library is free software; you can redistribute it and/or</span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    30
<a name="l00009"></a>00009 <span class="comment">modify it under the terms of the GNU Lesser General Public</span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    31
<a name="l00010"></a>00010 <span class="comment">License as published by the Free Software Foundation; either</span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    32
<a name="l00011"></a>00011 <span class="comment">version 2.1 of the License, or (at your option) any later version.</span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    33
<a name="l00012"></a>00012 <span class="comment"></span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    34
<a name="l00013"></a>00013 <span class="comment">This library is distributed in the hope that it will be useful,</span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    35
<a name="l00014"></a>00014 <span class="comment">but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    36
<a name="l00015"></a>00015 <span class="comment">MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU</span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    37
<a name="l00016"></a>00016 <span class="comment">Lesser General Public License for more details.</span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    38
<a name="l00017"></a>00017 <span class="comment"></span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    39
<a name="l00018"></a>00018 <span class="comment">You should have received a copy of the GNU Lesser General Public</span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    40
<a name="l00019"></a>00019 <span class="comment">License along with this library; if not, write to the Free Software</span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    41
<a name="l00020"></a>00020 <span class="comment">Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA</span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    42
<a name="l00021"></a>00021 <span class="comment">*/</span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    43
<a name="l00022"></a>00022 <span class="comment">/*</span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    44
<a name="l00023"></a>00023 <span class="comment">Variables to access to the io_ports</span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    45
<a name="l00024"></a>00024 <span class="comment">*/</span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    46
<a name="l00025"></a>00025 
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    47
<a name="l00026"></a>00026 
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    48
<a name="l00027"></a>00027 <span class="preprocessor">#ifndef __PORTS_ACCESS__</span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    49
<a name="l00028"></a>00028 <span class="preprocessor"></span><span class="preprocessor">#define __PORTS_ACCESS__</span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    50
<a name="l00029"></a>00029 <span class="preprocessor"></span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    51
<a name="l00030"></a>00030 <span class="comment">/*</span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    52
<a name="l00031"></a>00031 <span class="comment">By default the address is 0X0000 on HCS12.</span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    53
<a name="l00032"></a>00032 <span class="comment">But the ports can be remaped. See the file ports.h</span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    54
<a name="l00033"></a>00033 <span class="comment">*/</span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    55
<a name="l00034"></a>00034 
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    56
<a name="l00035"></a>00035 
240
34654679f262 Udpated doxygen
etisserant
parents: 215
diff changeset
    57
<a name="l00036"></a>00036 <span class="keyword">extern</span> <span class="keyword">volatile</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="portsaccess_8h.html#3ff97cc4d692e20bf82d84ddadc93c55">_io_ports</a>[];
215
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    58
<a name="l00037"></a>00037 
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    59
<a name="l00038"></a>00038 <span class="comment">/* To use for a 8 bits access */</span>
240
34654679f262 Udpated doxygen
etisserant
parents: 215
diff changeset
    60
<a name="l00039"></a><a class="code" href="portsaccess_8h.html#404819ab4502022c4943f130d7756ab8">00039</a> <span class="preprocessor">#define IO_PORTS_8(adr) \</span>
215
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    61
<a name="l00040"></a>00040 <span class="preprocessor">_io_ports[adr]</span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    62
<a name="l00041"></a>00041 <span class="preprocessor"></span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    63
<a name="l00042"></a>00042 <span class="comment">/* To use for a 16 bits access */</span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    64
<a name="l00043"></a>00043 <span class="comment">/* Example : IO_PORTS_16(CAN0IDAR1)= 0xABCD;</span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    65
<a name="l00044"></a>00044 <span class="comment">will put AB at @CAN0IDAR1 and CD at  @CAN0IDAR1 + 1</span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    66
<a name="l00045"></a>00045 <span class="comment">*/</span>
240
34654679f262 Udpated doxygen
etisserant
parents: 215
diff changeset
    67
<a name="l00046"></a><a class="code" href="portsaccess_8h.html#211ed1d0a2f0d5a31298728d8241fe08">00046</a> <span class="preprocessor">#define IO_PORTS_16(adr) \</span>
215
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    68
<a name="l00047"></a>00047 <span class="preprocessor">*((unsigned volatile short*) (_io_ports + (adr)))</span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    69
<a name="l00048"></a>00048 <span class="preprocessor"></span>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    70
<a name="l00049"></a>00049 <span class="preprocessor">#endif</span>
240
34654679f262 Udpated doxygen
etisserant
parents: 215
diff changeset
    71
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Mon Jul 2 19:10:16 2007 for CanFestival by&nbsp;
215
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    72
<a href="http://www.doxygen.org/index.html">
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    73
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.1 </small></address>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    74
</body>
f49e5a6b7804 Manual and Documentation finish
nico
parents:
diff changeset
    75
</html>