sensor.c

用于需要Camera驱动场合的驱动的原代码.如手机,监控设备等

/*************************************************************************/
/* FILE NAME :	346app.c             				 			         */
/* VERSION :	0.9                   									 */
/* DATE :		2003. 05. 13                                             */
/* DESCRIPTION                                                           */
/*     Basic Library Functions for CLC346   	                         */
/*                                                                       */
/* DATA STRUCTURES                                                       */
/*                                                                       */
/* FUNCTIONS : Basic Library Functions for CLC346 Sensor Handling.       */
/*             Refer to clc346i.h                                        */
/* DEPENDENCIES                                                          */
/*                                                                       */
/* Revision History :                                                    */
/*  2003.05.13 kbs : First Revised                                       */
/*                                                                       */
/*************************************************************************/
#include "portab_new.h"
#include "camconfig.h"
#include "346reg.h"

/////////////////////////////////////////////////////////////////////////////////
void IIC_Write(U16 Addr, U16 Data)
{
	CamSensorAccessAddressPointer(Addr);		//0x29
	CamSensorAccessDataPointer(Data);			//0x2A
	WaitTime_us(300000);		
}
void IIC_Read(U16 Addr, U16 *Data)
{
      CamSensorAccessAddressPointer(Addr);
	WaitTime_us(300000);  
      ReadAsicCommand_Escape(CISACCEDATA,Data);
}

#if(defined(HYNIX_7131))
UINT16  sensorid;
void CamSensorInit(void)
{
	CamInputPixelRatio(0);						//0x23

	CamVsyncShapeRegister(0, 0);				//0x2b
	CamInputClockControl(1, 0);					//0x25
	CamIICClockDirectionRegister(0);			     //0x27
	CamSensorIICID(0x22);
	CamSensorAccessControl(1, 0, 0);			//0x28	1byteData 1byteAddress write
   
	  	
	CamSensorPowerSupply(HIGH);
	WaitTime_us(50000);	
       IIC_Write( 0x01,0x03 );
	
	IIC_Write( 0x6a,0x01 );
	IIC_Write( 0x6b,0x86 );
	IIC_Write( 0x6c,0xa0 );

	IIC_Write( 0x6d,0x06 );
	IIC_Write( 0x6e,0x1a );
	IIC_Write( 0x6f,0x80 );
  
	
	IIC_Write( 0x60,0xbd );
	
	IIC_Write(0x66,0x60);

	IIC_Write( 0x12,0x02);

	CamSensorAccessControl(1, 0, 1);		
	IIC_Read(0x0,&sensorid);
	sensorid =  sensorid & 0xff;  

	CamSensorAccessControl(1, 0, 0);	
}

void CamChangeBright(UINT8 Data)
{
     
      IIC_Write(0x66,Data);

}

#endif