pwm.h

利用ADS1.2开发的S3C2410平台下步进电机程序

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/*                                                                       */
/*               Copyright Shenzhen Watertek S.&T. Co.,Ltd  2002         */
/*                         All Rights Reserved.                          */
/*                                                                       */
/* THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION WHICH IS  */
/* THE PROPERTY OF MENTOR GRAPHICS CORPORATION OR ITS LICENSORS AND IS   */
/* SUBJECT TO LICENSE TERMS.                                             */
/*                                                                       */
/*************************************************************************/

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/* FILE NAME                                               VERSION       */
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/*   pwm.h                                 S3c2410 stepping motor device 1.0 */
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/*                                                                       */
/* DESCRIPTION                                                           */
/*                                                                       */
/*      This file contains  constants used  in the stepping motor         */
/* AUTHOR                                                                */
/*    	Li-li zhang   shenzhen watertek                                */
/*                                                                       */
/*                                                                       */
/* DATA STRUCTURES                                                       */
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/*  None                                                                 */
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/* FUNCTIONS                                                             */
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/*      None                                                             */
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/* DEPENDENCIES                                                          */
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/*      None	                          				 */
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/* HISTORY                                                               */
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/*         DATE                    REMARKS                               */
/*                                                                       */
/*      2005-8-15      Created initial version 1.0                      */
/*************************************************************************/

#ifndef PWM_H
#define PWM_H

#define TIMER2  (1)
#define TIMER3  (2)
#define PCLK     (50700000)
#define PRESCALE  (255)
#define DIVIDER   (2)
#define LEVEL  (2)	

 void EnableController(void);
 void Timer2Proc(void);
 void Timer3Proc(void);
 void C_Entry(void);
 void TIMER2_LISR(void);
 void TIMER3_LISR(void);
 void MotorOn(int flag);
 void MotorOff(int flag);
 void DirectoryCtrl(int flag);
 void AngleCtrl(int flag);
 void SetTimer(int flag);
 void SetClkFreq(int freq, int flag);

#endif/* PWM_H */