📄 image_sensor.c.bak

📁 以上是0V7670的驱动(SENSOR),保证在ADS上编译通过的,用在手机上的.
💻 BAK
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                //
                // this mode is used by camera or MPEG4 Apps    
                //
                write_cmos_sensor(0x3B,night&0x1F);
                /* set Max gain to 8X */
                write_cmos_sensor(0x14,0x28);
                write_cmos_sensor(0x2D,0x00);
                write_cmos_sensor(0x2E,0x00);
            }
        }
    }
}	/* OV76X0_night_mode */

/*************************************************************************
* FUNCTION
*	set_OV76X0_flashlight
*
* DESCRIPTION
*	turn on/off OV76X0 flashlight .
*
* PARAMETERS
*	none
*
* RETURNS
*	None
*
* GLOBALS AFFECTED
*
*************************************************************************/
void set_OV76X0_flashlight(kal_bool enable)
{
	// Todo
}

/*************************************************************************
* FUNCTION
*	set_OV76X0_param_zoom
*
* DESCRIPTION
*	OV76X0 zoom setting.
*
* PARAMETERS
*	none
*
* RETURNS
*	None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_uint32 set_OV76X0_param_zoom(kal_uint32 para)
{
	return KAL_FALSE;
}

/*************************************************************************
* FUNCTION
*	set_OV76X0_param_contrast
*
* DESCRIPTION
*	OV76X0 contrast setting.
*
* PARAMETERS
*	none
*
* RETURNS
*	None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_uint32 set_OV76X0_param_contrast(kal_uint32 para)
{
	// Not Support
	return KAL_FALSE;	
}

/*************************************************************************
* FUNCTION
*	set_OV76X0_param_brightness
*
* DESCRIPTION
*	OV76X0 brightness setting.
*
* PARAMETERS
*	none
*
* RETURNS
*	None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_uint32 set_OV76X0_param_brightness(kal_uint32 para)
{
	// Not Support
	return KAL_FALSE;	
}

/*************************************************************************
* FUNCTION
*	set_OV76X0_param_hue
*
* DESCRIPTION
*	OV76X0 hue setting.
*
* PARAMETERS
*	none
*
* RETURNS
*	None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_uint32 set_OV76X0_param_hue(kal_uint32 para)
{
	// Not Support
	return KAL_FALSE;	
}

/*************************************************************************
* FUNCTION
*	set_OV76X0_param_gamma
*
* DESCRIPTION
*	OV76X0 gamma setting.
*
* PARAMETERS
*	none
*
* RETURNS
*	None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_uint32 set_OV76X0_param_gamma(kal_uint32 para)
{
	return KAL_FALSE;	
}

/*************************************************************************
* FUNCTION
*	set_OV76X0_param_wb
*
* DESCRIPTION
*	OV76X0 wb setting.
*
* PARAMETERS
*	none
*
* RETURNS
*	None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_uint32 set_OV76X0_param_wb(kal_uint32 para)
{
	kal_uint16 rgain=0x80, ggain=0x80, bgain=0x80;
	kal_uint8  temp_reg;
	
	temp_reg=read_cmos_sensor(0x13);
	
	switch (para)
	{
		case CAM_WB_AUTO:
			write_cmos_sensor(0x01,0x56);
			write_cmos_sensor(0x02,0x44);
			write_cmos_sensor(0x13,temp_reg|0x2);   // Enable AWB		
			break;

		case CAM_WB_CLOUD:
			write_cmos_sensor(0x13,temp_reg&~0x2);  // Disable AWB				
			write_cmos_sensor(0x01,0x52);
			write_cmos_sensor(0x02,0x6c);
			break;		

		case CAM_WB_DAYLIGHT:
			write_cmos_sensor(0x13,temp_reg&~0x2);  // Disable AWB				
			write_cmos_sensor(0x01,0x52);
			write_cmos_sensor(0x02,0x66);
			break;		

		case CAM_WB_INCANDESCENCE:
			write_cmos_sensor(0x13,temp_reg&~0x2);  // Disable AWB				
			write_cmos_sensor(0x01,0x8c);
			write_cmos_sensor(0x02,0x59);
			break;		

		case CAM_WB_FLUORESCENT:
			write_cmos_sensor(0x13,temp_reg&~0x2);  // Disable AWB				
			write_cmos_sensor(0x01,0x7e);
			write_cmos_sensor(0x02,0x49);
			break;		

		case CAM_WB_TUNGSTEN:
			write_cmos_sensor(0x13,temp_reg&~0x2);  // Disable AWB				
			write_cmos_sensor(0x01,0x90);
			write_cmos_sensor(0x02,0x3D);
			break;

		case CAM_WB_MANUAL:		
		    // TODO
			break;		

		default:
			return KAL_FALSE;			
	}	

	return KAL_TRUE;
}

/*************************************************************************
* FUNCTION
*	set_OV76X0_param_exposure
*
* DESCRIPTION
*	OV76X0 exposure setting.
*
* PARAMETERS
*	none
*
* RETURNS
*	None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_uint32 set_OV76X0_param_exposure(kal_uint32 para)
{
	switch (para)
	{
		case CAM_EV_NEG_4_3:    
            write_cmos_sensor(0x55, 0xF8);		
			break;		
		case CAM_EV_NEG_3_3:
            write_cmos_sensor(0x55, 0xD8);
			break;		
		case CAM_EV_NEG_2_3:
            write_cmos_sensor(0x55, 0xB8);
			break;				
		case CAM_EV_NEG_1_3:
            write_cmos_sensor(0x55, 0x98);
			break;				
		case CAM_EV_ZERO:
            write_cmos_sensor(0x55, 0x00);
			break;				
		case CAM_EV_POS_1_3:
            write_cmos_sensor(0x55, 0x18);
			break;				
		case CAM_EV_POS_2_3:
            write_cmos_sensor(0x55, 0x38);
			break;				
		case CAM_EV_POS_3_3:
            write_cmos_sensor(0x55, 0x58);
			break;				
		case CAM_EV_POS_4_3:	
            write_cmos_sensor(0x55, 0x78);
			break;
		default:
			return KAL_FALSE;    
	}	
	return KAL_TRUE;	
}

/*************************************************************************
* FUNCTION
*	set_OV76X0_param_effect
*
* DESCRIPTION
*	OV76X0 effect setting.
*
* PARAMETERS
*	none
*
* RETURNS
*	None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_uint32 set_OV76X0_param_effect(kal_uint32 para)
{
    kal_uint32  ret = KAL_TRUE;
	switch (para)
	{	
		case CAM_EFFECT_ENC_NORMAL:
			write_cmos_sensor(0x3A,0x0C);		
			write_cmos_sensor(0x67,0x80);		
			write_cmos_sensor(0x68,0x80);
			write_cmos_sensor(0x56,0x40);		
			break;		
		case CAM_EFFECT_ENC_GRAYSCALE:
			write_cmos_sensor(0x3A,0x1C);		
			write_cmos_sensor(0x67,0x80);		
			write_cmos_sensor(0x68,0x80);
			write_cmos_sensor(0x56,0x40);		
			break;		
		case CAM_EFFECT_ENC_SEPIA:
			write_cmos_sensor(0x3A,0x1C);		
			write_cmos_sensor(0x67,0x80);		
			write_cmos_sensor(0x68,0xC0);
			write_cmos_sensor(0x56,0x40);		
			break;		
		case CAM_EFFECT_ENC_COLORINV:
			write_cmos_sensor(0x3A,0x2C);		
			write_cmos_sensor(0x67,0x80);		
			write_cmos_sensor(0x68,0x80);
			write_cmos_sensor(0x56,0x40);		
			break;		
		case CAM_EFFECT_ENC_SEPIAGREEN:
			write_cmos_sensor(0x3A,0x1C);		
			write_cmos_sensor(0x67,0x40);		
			write_cmos_sensor(0x68,0x40);
			write_cmos_sensor(0x56,0x40);		
			break;					
		case CAM_EFFECT_ENC_SEPIABLUE:
			write_cmos_sensor(0x3A,0x1C);		
			write_cmos_sensor(0x67,0xA0);		
			write_cmos_sensor(0x68,0x40);
			write_cmos_sensor(0x56,0x40);		
			break;								
		case CAM_EFFECT_ENC_GRAYINV:
			write_cmos_sensor(0x3A,0x1C);		
			write_cmos_sensor(0x67,0x80);		
			write_cmos_sensor(0x68,0x80);
			write_cmos_sensor(0x56,0x40);						
			break;								
		case CAM_EFFECT_ENC_COPPERCARVING:
			write_cmos_sensor(0x3A,0x1C);		
			write_cmos_sensor(0x67,0x80);		
			write_cmos_sensor(0x68,0xF0);
			write_cmos_sensor(0x56,0x40);		    	
			break;								
    	case CAM_EFFECT_ENC_BLUECARVING:
			write_cmos_sensor(0x3A,0x1C);		
			write_cmos_sensor(0x67,0xB0);		
			write_cmos_sensor(0x68,0x60);
			write_cmos_sensor(0x56,0x40);		
			break;								
		case CAM_EFFECT_ENC_CONTRAST:
			write_cmos_sensor(0x3A,0x0C);		
			write_cmos_sensor(0x67,0x80);		
			write_cmos_sensor(0x68,0x80);
			write_cmos_sensor(0x56,0x80);
			break;							
		case CAM_EFFECT_ENC_EMBOSSMENT:
		case CAM_EFFECT_ENC_SKETCH:			
		case CAM_EFFECT_ENC_BLACKBOARD:
		case CAM_EFFECT_ENC_WHITEBOARD:
		case CAM_EFFECT_ENC_JEAN:
		case CAM_EFFECT_ENC_OIL:			
		default:
			ret = KAL_FALSE;
	}
	
	return ret;
}

/*************************************************************************
* FUNCTION
*	set_OV76X0_param_banding
*
* DESCRIPTION
*	OV76X0 banding setting.
*
* PARAMETERS
*	none
*
* RETURNS
*	None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_uint32 set_OV76X0_param_banding(kal_uint32 para)
{
	kal_uint8 banding;
	
	banding=read_cmos_sensor(0x3b);
	
	switch (para)
	{
		case CAM_BANDING_50HZ:
			write_cmos_sensor(0x3b,banding|0x08);	    /* 50 Hz */		
			write_cmos_sensor(0x9D,0x99);	/* 50Hz Filter Value */					
            break;

		case CAM_BANDING_60HZ:
			write_cmos_sensor(0x3b,banding&0xF7);	    /* 60 Hz */				
			write_cmos_sensor(0x9E,0x7F);	/* 60Hz Filter Value */								
            break;

		default:
			return KAL_FALSE;		
	}	
	return KAL_TRUE;
}

/*************************************************************************
* FUNCTION
*	set_OV76X0_param_saturation
*
* DESCRIPTION
*	OV76X0 SATURATION setting.
*
* PARAMETERS
*	none
*
* RETURNS
*	None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_uint32 set_OV76X0_param_saturation(kal_uint32 para)
{
    // Not Support
	return KAL_FALSE;	
}

/*************************************************************************
* FUNCTION
*	set_OV76X0_param_nightmode
*
* DESCRIPTION
*	OV76X0 night mode setting.
*
* PARAMETERS
*	none
*
* RETURNS
*	None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_uint32 set_OV76X0_param_nightmode(kal_uint32 para)
{
	OV76X0_night_mode((kal_bool)para);
	return KAL_TRUE;	
}

/*************************************************************************
* FUNCTION
*	set_OV76X0_param_ev
*
* DESCRIPTION
*	OV76X0 ev setting.
*
* PARAMETERS
*	none
*
* RETURNS
*	None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_uint32 set_OV76X0_param_ev(kal_uint32 para)
{
	return set_OV76X0_param_exposure(para);
}

/*************************************************************************
* FUNCTION
*	OV76X0_yuv_sensor_setting
*
* DESCRIPTION
*	This function send command and parameter to yuv sensor module OV76X0
*  to configure it
*
* PARAMETERS
*	none
*
* RETURNS
*	None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_uint32 OV76X0_yuv_sensor_setting(kal_uint32 cmd, kal_uint32 para)
{
	kal_uint32 ret = KAL_TRUE;
	switch (cmd)
	{
		case CAM_PARAM_ZOOM_FACTOR:
			ret = set_OV76X0_param_zoom(para);		
			break;			
		case CAM_PARAM_CONTRAST:
			ret = set_OV76X0_param_contrast(para);		
			break;					
		case CAM_PARAM_BRIGHTNESS:
			ret = set_OV76X0_param_brightness(para);		
			break;							
		case CAM_PARAM_HUE:
			ret = set_OV76X0_param_hue(para);		
			break;							
		case CAM_PARAM_GAMMA:
			ret = set_OV76X0_param_gamma(para);		
			break;							
		case CAM_PARAM_WB:
			ret = set_OV76X0_param_wb(para);		
			break;
		case CAM_PARAM_EXPOSURE:
			ret = set_OV76X0_param_exposure(para);		
			break;							
		case CAM_PARAM_EFFECT:
			ret = set_OV76X0_param_effect(para);
			break;		
		case CAM_PARAM_BANDING:
			ret = set_OV76X0_param_banding(para);		
			break;		
		case CAM_PARAM_SATURATION:
			ret = set_OV76X0_param_saturation(para);				
			break;						
		case CAM_PARAM_NIGHT_MODE:
			ret = set_OV76X0_param_nightmode(para);				
			break;						
		case CAM_PARAM_EV_VALUE:
			ret = set_OV76X0_param_ev(para);				
			break;				
		default:
			ret = KAL_FALSE;
	}
	return ret;
}

/*************************************************************************
* FUNCTION
*	image_sensor_func_OV76X0
*
* DESCRIPTION
*	OV76X0 Image Sensor functions struct.
*
* PARAMETERS
*	none
*
* RETURNS
*	None
*
* GLOBALS AFFECTED
*
*************************************************************************/
image_sensor_func_struct image_sensor_func_OV76X0=
{
	init_OV76X0,
	get_OV76X0_id,
	get_OV76X0_size,
💿 文件大小 56 K
👤 上传用户 dujibei
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#0V7670 #SENSOR #ADS #驱动
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