hwapi_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 :  Hwapi_pwm.h
* Author :  lzy
* Description:
* History  :
*   <author>  <time>    <version>    <desc>
*    lzy        07/23/29        1.0     ORG
$Log: hwapi_pwm.h,v $
Revision 1.6  2007/11/16 09:46:39  Lingzhaojun
提交linzhenyuan驱动修改

Revision 1.5  2007/10/23 08:26:50  Huangxinyu
调试后修改bug

Revision 1.4  2007/10/15 09:18:49  Huangxinyu
根据RK27提交修改driver

Revision 1.3  2007/10/08 02:38:46  Lingzhaojun
添加版本自动注释脚本


*********************************************************************************/
#ifndef _HWAPI_PWM_H
#define _HWAPI_PWM_H

typedef enum PWM_CH
{
    PWM_CH0,
    PWM_CH1,
    PWM_CH2,
    PWM_MAX_CH
}PWM_CH_t;


BOOL PWM_Init(PWM_CH_t pwm_ch, UINT32 nHz, UINT32 rate);
void PWM_Stop(PWM_CH_t pwm_ch);
void PWM_DeInit(PWM_CH_t pwm_ch);
void PWM_SetRate(PWM_CH_t pwm_ch, UINT32 rate);
void PWM_UpdateApbFreq(PWM_CH_t pwm_ch, UINT32 nHz);
void PWM_UpdateAllApbFreq(UINT32 nHz);

#endif  //_HWAPI_PWM_H