camera.c

bf533平台图像采集程序

#include "I2C.h"

#define INSEL			0
#define POWER			0x0f
#define STATUS			0x10
#define ADC_CONTROL		0x3a
#define ADC_SWITCH1		0xc3
#define ADC_SWITCH2		0xc4
#define LOCK_COUNT		0x51

extern void reset_7180_adc();

void camera_init()
{
	unsigned char data=0;
	bool ret;
	
//for(data=0;data<255;data++)
//{
	ret = I2C_Init(0x40);

	delay(10000); //10ms
//	if(ret==true)
//	{
//		data = data;
//	}
//}
	//reset	
	//data = 0x80;
	//ret = I2C_Write(data, POWER);
	
	
	
/*ADV7181
//Power down ADC 1 and ADC 2
	data = 0x16;
	ret = I2C_Write(data, ADC_CONTROL);

	data = 0x80;
	ret = I2C_Write(data, ADC_SWITCH2);
	
	data = 0x0;
	ret = I2C_Write(data, ADC_SWITCH1);	
	
	data = 0xa4;
	ret = I2C_Write(data, LOCK_COUNT);
*/	
	
/*
	delay(10000); //10ms	
	ret = I2C_Write(0x1, 0x03);
	delay(10000); //10ms
	ret = I2C_Read(&data, 0x03);
*/	
	delay(10000); //10ms	
	ret = I2C_Write(0x00, 0x1D);
    
	delay(1000000); //10ms
	
	
}

void camera_select(int id)
{
	unsigned char data;
	unsigned char buf;
	bool ret;
/*	int i;
	
//ADV7181
	switch(id)
	{
		case 0: data = 0xc; break;
		case 4: data = 0x4; break;
		case 5: data = 0xd; break;
		case 6: data = 0x5; break;	 	
	}
	

//	ret = I2C_Write(data, ADC_SWITCH1);

	delay(1000000);

*/	

   I2C_Init(0x40);
   delay(100000); //10ms
	switch(id)
	{
		case 1: data = 0x0; break;
		case 2: data = 0x0; break;
		case 3: data = 0x0; break;
		
		case 4: data = 0x3; break;
		case 5: data = 0x3; break;
		case 6: data = 0x3; break;	 	
	}
    
	ret = I2C_Write(data, 0x00);
    delay(100000); //10ms
   

}

void Reset_7180()
{
	
	reset_7180_adc();

	camera_init();
	
	camera_select(1);
	
	
	
	
}