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[quote="cak kalim"]How to make stepper motor drive forever full turn/half turn until a switch is pressed (pressed even once) ?[/quote]
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<table border="0" cellpadding="3" cellspacing="1" width="100%" class="forumline"> <tr> <th class="thCornerL" width="22%" height="26">Author</th> <th class="thCornerR">Message</th> </tr> <tr> <td width="22%" align="left" valign="top" class="row1"><span class="name"><a name=""></a><b>Erick</b></span></td> <td class="row1" height="28" valign="top"><table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="100%"><img src="../../forum/templates/subSilver/images/icon_minipost.gif" width="12" height="9" alt="Post" title="Post" border="0"/><span class="postdetails">Posted: Thu May 11, 2006 3:04 am<span class="gen"> </span> Post subject: Motor stepper</span></td> </tr> <tr> <td colspan="2"><hr/></td> </tr> <tr> <td colspan="2"><span class="postbody">You should use interrupt function INT0 or INT1 to detect whenever a swich is pushed On or OFF. <br/> <br/> Org 0h <br/>sjmp start <br/> org 03h ; Interrupt vector address <br/>sjmp InterruptMotor <br/>; <br/>start: <br/> call motorstepper <br/> sjmp start <br/>; <br/>InterruptMotor: <br/> call motorOFF <br/> ;do anything <br/> end</span></td> </tr> </table></td> </tr> <tr> <td colspan="2" height="1" class="spaceRow"><img src="../../forum/templates/subSilver/images/spacer.gif" alt="" width="1" height="1"/></td> </tr> <tr> <td width="22%" align="left" valign="top" class="row2"><span class="name"><a name=""></a><b>cak kalim</b></span></td> <td class="row2" height="28" valign="top"><table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="100%"><img src="../../forum/templates/subSilver/images/icon_minipost.gif" width="12" height="9" alt="Post" title="Post" border="0"/><span class="postdetails">Posted: Thu May 11, 2006 1:50 am<span class="gen"> </span> Post subject: Basic control stepper motor with switch</span></td> </tr> <tr> <td colspan="2"><hr/></td> </tr> <tr> <td colspan="2"><span class="postbody">How to make stepper motor drive forever full turn/half turn until a switch is pressed (pressed even once) ?</span></td> </tr> </table></td> </tr> <tr> <td colspan="2" height="1" class="spaceRow"><img src="../../forum/templates/subSilver/images/spacer.gif" alt="" width="1" height="1"/></td> </tr> </table>
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