hw_pwm.h

瑞星微公司RK27XX系列芯片的SDK开发包

/*********************************************************************************
*     Copyright (C),2004-2005,  Fuzhou Rockchip Co.,Ltd.
*         All Rights Reserved
*          V1.00
* FileName :  Hw_pwm.h
* Author :  lzy
* Description:
* History  :
*   <author>  <time>    <version>    <desc>
*    lzy        07/23/29        1.0     ORG
$Log: Hw_pwm.h,v $
Revision 1.5  2007/11/16 09:46:39  Lingzhaojun
提交linzhenyuan驱动修改

Revision 1.4  2007/10/23 08:26:33  Huangxinyu
调试后修改bug

Revision 1.3  2007/10/15 09:18:49  Huangxinyu
根据RK27提交修改driver

Revision 1.2  2007/10/08 02:38:46  Lingzhaojun
添加版本自动注释脚本


*********************************************************************************/
#ifndef _HW_PWM_H
#define _HW_PWM_H



typedef volatile struct PWMReg
{
    REG32 PWM_CNTL;
    REG32 PWM_HRC;
    REG32 PWM_LRC;
    REG32 PWM_CTRL;
}PWMReg_t, *pPWMReg_t;


//PWM_CTRL

#define PWM_DIV2            (0<<9)
#define PWM_DIV4            (1<<9)
#define PWM_DIV8            (2<<9)
#define PWM_DIV16            (3<<9)
#define PWM_DIV32            (4<<9)
#define PWM_DIV64           (5<<9)
#define PWM_DIV128           (6<<9)
#define PWM_DIV256           (7<<9)
#define PWM_DIV512           (8<<9)
#define PWM_DIV1024           (9<<9)

#define PWM_CAPTURE     (1<<8)
#define PWM_RESET       (1<<7)
#define PWM_INTCLR      (1<<6)
#define PWM_INTEN       (1<<5)
#define PWM_SINGLE      (1<<6)

#define PWM_ENABLE      (1<<3)
#define PWM_TimeEN      (1)


#endif  //_HW_PWM_H