📄 structspeedrampdata.html
字号:
<!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>AVR446 - Linear speed control of stepper motor: speedRampData struct Reference</title><link href="doxygen.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.3.7 --><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>speedRampData Struct Reference</h1><code>#include <<a class="el" href="speed__cntr_8h-source.html">speed_cntr.h</a>></code><p><hr><a name="_details"></a><h2>Detailed Description</h2>Holding data used by timer interrupt for speed ramp calculation. <p>Contains data used by timer interrupt to calculate speed profile. Data is written to it by move(), when stepper motor is moving (timer interrupt running) data is read/updated when calculating a new step_delay <p><p>Definition at line <a class="el" href="speed__cntr_8h-source.html#l00030">30</a> of file <a class="el" href="speed__cntr_8h-source.html">speed_cntr.h</a>.<table border=0 cellpadding=0 cellspacing=0><tr><td></td></tr><tr><td colspan=2><br><h2>Data Fields</h2></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>signed int </td><td class="memItemRight" valign=bottom><a class="el" href="structspeedRampData.html#o0">accel_count</a></td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Counter used when accelerateing/decelerateing to calculate step_delay. <a href="#o0"></a><br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>unsigned int </td><td class="memItemRight" valign=bottom><a class="el" href="structspeedRampData.html#o1">decel_start</a></td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">What step_pos to start decelaration. <a href="#o1"></a><br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>signed int </td><td class="memItemRight" valign=bottom><a class="el" href="structspeedRampData.html#o2">decel_val</a></td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Sets deceleration rate. <a href="#o2"></a><br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>unsigned char </td><td class="memItemRight" valign=bottom><a class="el" href="structspeedRampData.html#o3">dir</a>: 1</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Direction stepper motor should move. <a href="#o3"></a><br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>signed int </td><td class="memItemRight" valign=bottom><a class="el" href="structspeedRampData.html#o4">min_delay</a></td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Minimum time delay (max speed). <a href="#o4"></a><br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>unsigned char </td><td class="memItemRight" valign=bottom><a class="el" href="structspeedRampData.html#o5">run_state</a>: 3</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">What part of the speed ramp we are in. <a href="#o5"></a><br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>unsigned int </td><td class="memItemRight" valign=bottom><a class="el" href="structspeedRampData.html#o6">step_delay</a></td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Peroid of next timer delay. At start this value set the accelration rate. <a href="#o6"></a><br><br></td></tr></table><hr><h2>Field Documentation</h2><a class="anchor" name="o0" doxytag="speedRampData::accel_count" ></a><p><table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> signed int <a class="el" href="structspeedRampData.html#o0">speedRampData::accel_count</a> </td> </tr> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p>Counter used when accelerateing/decelerateing to calculate step_delay. <p><p>Definition at line <a class="el" href="speed__cntr_8h-source.html#l00044">44</a> of file <a class="el" href="speed__cntr_8h-source.html">speed_cntr.h</a>.<p>Referenced by <a class="el" href="speed__cntr_8c-source.html#l00046">speed_cntr_Move()</a>, and <a class="el" href="speed__cntr_8c-source.html#l00164">speed_cntr_TIMER1_COMPA_interrupt()</a>. </td> </tr></table><a class="anchor" name="o1" doxytag="speedRampData::decel_start" ></a><p><table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> unsigned int <a class="el" href="structspeedRampData.html#o1">speedRampData::decel_start</a> </td> </tr> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p>What step_pos to start decelaration. <p><p>Definition at line <a class="el" href="speed__cntr_8h-source.html#l00038">38</a> of file <a class="el" href="speed__cntr_8h-source.html">speed_cntr.h</a>.<p>Referenced by <a class="el" href="speed__cntr_8c-source.html#l00046">speed_cntr_Move()</a>, and <a class="el" href="speed__cntr_8c-source.html#l00164">speed_cntr_TIMER1_COMPA_interrupt()</a>. </td> </tr></table><a class="anchor" name="o2" doxytag="speedRampData::decel_val" ></a><p><table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> signed int <a class="el" href="structspeedRampData.html#o2">speedRampData::decel_val</a> </td> </tr> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p>Sets deceleration rate. <p><p>Definition at line <a class="el" href="speed__cntr_8h-source.html#l00040">40</a> of file <a class="el" href="speed__cntr_8h-source.html">speed_cntr.h</a>.<p>Referenced by <a class="el" href="speed__cntr_8c-source.html#l00046">speed_cntr_Move()</a>, and <a class="el" href="speed__cntr_8c-source.html#l00164">speed_cntr_TIMER1_COMPA_interrupt()</a>. </td> </tr></table><a class="anchor" name="o3" doxytag="speedRampData::dir" ></a><p><table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> unsigned char <a class="el" href="structspeedRampData.html#o3">speedRampData::dir</a> </td> </tr> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p>Direction stepper motor should move. <p><p>Definition at line <a class="el" href="speed__cntr_8h-source.html#l00034">34</a> of file <a class="el" href="speed__cntr_8h-source.html">speed_cntr.h</a>.<p>Referenced by <a class="el" href="speed__cntr_8c-source.html#l00046">speed_cntr_Move()</a>, and <a class="el" href="speed__cntr_8c-source.html#l00164">speed_cntr_TIMER1_COMPA_interrupt()</a>. </td> </tr></table><a class="anchor" name="o4" doxytag="speedRampData::min_delay" ></a><p><table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> signed int <a class="el" href="structspeedRampData.html#o4">speedRampData::min_delay</a> </td> </tr> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p>Minimum time delay (max speed). <p><p>Definition at line <a class="el" href="speed__cntr_8h-source.html#l00042">42</a> of file <a class="el" href="speed__cntr_8h-source.html">speed_cntr.h</a>.<p>Referenced by <a class="el" href="speed__cntr_8c-source.html#l00046">speed_cntr_Move()</a>, and <a class="el" href="speed__cntr_8c-source.html#l00164">speed_cntr_TIMER1_COMPA_interrupt()</a>. </td> </tr></table><a class="anchor" name="o5" doxytag="speedRampData::run_state" ></a><p><table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> unsigned char <a class="el" href="structspeedRampData.html#o5">speedRampData::run_state</a> </td> </tr> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p>What part of the speed ramp we are in. <p><p>Definition at line <a class="el" href="speed__cntr_8h-source.html#l00032">32</a> of file <a class="el" href="speed__cntr_8h-source.html">speed_cntr.h</a>.<p>Referenced by <a class="el" href="speed__cntr_8c-source.html#l00143">speed_cntr_Init_Timer1()</a>, <a class="el" href="speed__cntr_8c-source.html#l00046">speed_cntr_Move()</a>, and <a class="el" href="speed__cntr_8c-source.html#l00164">speed_cntr_TIMER1_COMPA_interrupt()</a>. </td> </tr></table><a class="anchor" name="o6" doxytag="speedRampData::step_delay" ></a><p><table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> unsigned int <a class="el" href="structspeedRampData.html#o6">speedRampData::step_delay</a> </td> </tr> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p>Peroid of next timer delay. At start this value set the accelration rate. <p><p>Definition at line <a class="el" href="speed__cntr_8h-source.html#l00036">36</a> of file <a class="el" href="speed__cntr_8h-source.html">speed_cntr.h</a>.<p>Referenced by <a class="el" href="speed__cntr_8c-source.html#l00046">speed_cntr_Move()</a>, and <a class="el" href="speed__cntr_8c-source.html#l00164">speed_cntr_TIMER1_COMPA_interrupt()</a>. </td> </tr></table><hr size="1"><address style="align: right;"><small>Generated on Mon May 8 15:05:04 2006 for AVR446 - Linear speed control of stepper motor by<a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border=0 ></a> 1.3.7 </small></address></body></html>⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -