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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>AVR447: Sine wave driving of three phase motor: pid.h Source File</title><link href="doxygen.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.4.4 --><div class="qindex"><a class="qindex" href="main.html">Main Page</a> | <a class="qindex" href="annotated.html">Data Structures</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="functions.html">Data Fields</a> | <a class="qindex" href="globals.html">Globals</a> | <a class="qindex" href="pages.html">Related Pages</a></div><h1>pid.h</h1><a href="pid_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* This file has been prepared for Doxygen automatic documentation generation.*/</span><a name="l00029"></a>00029 <span class="preprocessor">#ifndef PID_H</span><a name="l00030"></a>00030 <span class="preprocessor"></span><span class="preprocessor">#define PID_H</span><a name="l00031"></a>00031 <span class="preprocessor"></span><a name="l00037"></a><a class="code" href="pid_8h.html#a0">00037</a> <span class="preprocessor">#define SCALING_FACTOR 256</span><a name="l00038"></a>00038 <span class="preprocessor"></span><a name="l00039"></a>00039 <a name="l00044"></a><a class="code" href="structpidData.html">00044</a> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structpidData.html">pidData</a>{<a name="l00046"></a><a class="code" href="structpidData.html#o2">00046</a> <a class="code" href="stdint_8h.html#a57">int16_t</a> <a class="code" href="structpidData.html#o2">lastProcessValue</a>;<a name="l00048"></a><a class="code" href="structpidData.html#o6">00048</a> <a class="code" href="stdint_8h.html#a59">int32_t</a> <a class="code" href="structpidData.html#o6">sumError</a>;<a name="l00050"></a><a class="code" href="structpidData.html#o5">00050</a> <a class="code" href="stdint_8h.html#a57">int16_t</a> <a class="code" href="structpidData.html#o5">P_Factor</a>;<a name="l00052"></a><a class="code" href="structpidData.html#o1">00052</a> <a class="code" href="stdint_8h.html#a57">int16_t</a> <a class="code" href="structpidData.html#o1">I_Factor</a>;<a name="l00054"></a><a class="code" href="structpidData.html#o0">00054</a> <a class="code" href="stdint_8h.html#a57">int16_t</a> <a class="code" href="structpidData.html#o0">D_Factor</a>;<a name="l00056"></a><a class="code" href="structpidData.html#o3">00056</a> <a class="code" href="stdint_8h.html#a57">int16_t</a> <a class="code" href="structpidData.html#o3">maxError</a>;<a name="l00058"></a><a class="code" href="structpidData.html#o4">00058</a> <a class="code" href="stdint_8h.html#a59">int32_t</a> <a class="code" href="structpidData.html#o4">maxSumError</a>;<a name="l00059"></a>00059 } <a class="code" href="structpidData.html">pidData_t</a>;<a name="l00060"></a>00060 <a name="l00061"></a>00061 <a name="l00063"></a><a class="code" href="pid_8h.html#a1">00063</a> <span class="preprocessor">#define MAX_INT 32767</span><a name="l00064"></a>00064 <span class="preprocessor"></span><a name="l00066"></a><a class="code" href="pid_8h.html#a2">00066</a> <span class="preprocessor">#define MAX_LONG 2147483647L</span><a name="l00067"></a>00067 <span class="preprocessor"></span><a name="l00075"></a><a class="code" href="pid_8h.html#a3">00075</a> <span class="preprocessor">#define MAX_I_TERM (MAX_LONG - (2 * (int32_t)MAX_INT))</span><a name="l00076"></a>00076 <span class="preprocessor"></span><a name="l00077"></a>00077 <span class="comment">// Boolean values</span><a name="l00079"></a><a class="code" href="pid_8h.html#a4">00079</a> <span class="comment"></span><span class="preprocessor">#define FALSE 0</span><a name="l00080"></a>00080 <span class="preprocessor"></span><a name="l00082"></a><a class="code" href="pid_8h.html#a5">00082</a> <span class="preprocessor">#define TRUE (!FALSE)</span><a name="l00083"></a>00083 <span class="preprocessor"></span><a name="l00084"></a>00084 <a name="l00085"></a>00085 <span class="comment">//Prototypes</span><a name="l00086"></a>00086 <span class="keywordtype">void</span> <a class="code" href="pid_8c.html#a0">PID_Init</a>(<a class="code" href="stdint_8h.html#a57">int16_t</a> p_factor, <a class="code" href="stdint_8h.html#a57">int16_t</a> i_factor, <a class="code" href="stdint_8h.html#a57">int16_t</a> d_factor, <a class="code" href="structpidData.html">pidData_t</a> *pid);<a name="l00087"></a>00087 <a class="code" href="stdint_8h.html#a57">int16_t</a> <a class="code" href="pid_8c.html#a1">PID_Controller</a>(<a class="code" href="stdint_8h.html#a57">int16_t</a> setPoint, <a class="code" href="stdint_8h.html#a57">int16_t</a> processValue, <a class="code" href="structpidData.html">pidData_t</a> *pid_st);<a name="l00088"></a>00088 <span class="keywordtype">void</span> <a class="code" href="pid_8c.html#a2">PID_Reset_Integrator</a>(<a class="code" href="structpidData.html">pidData_t</a> *pid_st);<a name="l00089"></a>00089 <a name="l00090"></a>00090 <span class="preprocessor">#endif</span></pre></div><hr size="1"><address style="align: right;"><small>Generated on Mon Mar 27 09:31:24 2006 for AVR447: Sine wave driving of three phase motor by <a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.4 </small></address></body></html>⌨️ 快捷键说明
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