#include?“Sensor.h“
#include?“Sensor_config.h“

/*?Sensor_init（）?*/
//返回1成功，返回0失敗
int?Sensor_init（void）
{
	int?i=0?fd?rev;
	if?（（fd=wiringPiI2CSetup（OV7670_ADDRESS））?	{
		fprintf?（stderr?“[-]?Unable?to?wiringPiI2CSetup:?%s\n“?strerror?（errno））?;
		return?0?;
	}	
	if?（wiringPiI2CWriteReg8（fd?0x12?0x80）?	{
		fprintf?（stderr?“[-]?Unable?to?wiringPiI2CWriteReg8:?%s\n“?strerror?（errno））?;
		return?0?;
	}
	printf（“[+]?ov7670?reset?success?\n“）;
	delay?（100）?;
	if?（（rev?=?wiringPiI2CReadReg8（fd?0x0b））	{
		fprintf?（stderr?“[-]?Unable?to?wiringPiI2CReadReg8:?%s\n“?strerror?（errno））?;
		return?0?;
	}
????if（rev==0x73）//OV7670
	{
		printf（“[+]?ov7670?Certified?\n“）;
		for（i=0;i		{
			if（wiringPiI2CWriteReg8（fdOV7670_reg[i][0]OV7670_reg[i][1]）			{
				fprintf?（stderr?“[-]?Unable?to?Init?register?%d:?%s\n“?i?strerror?（errno））?;
				return?0;//錯誤返回
			}
	????}
	}
	printf（“[+]?ov7670?Init?success!?\n“）;
	return?0x01;?//ok??
}?


void?FIFO_PIN_Init（void）
{
	pinMode?（FIFO_RD_BIT?OUTPUT）?;
	pinMode?（FIFO_RRST_BIT?OUTPUT）?;
	pinMode?（FIFO_CS_BIT?OUTPUT）?;
	pinMode?（FIFO_WE_BIT?OUTPUT）?;
	
	pinMode?（FIFO_DATA_BIT_0?INPUT）?;
	pinMode?（FIFO_DATA_BIT_1?INPUT）?;
	pinMode?（FIFO_DATA_BIT_2?INPUT）?;
	pinMode?（FIFO_DATA_BIT_3?INPUT）?;
	pinMode?（FIFO_DATA_BIT_4?INPUT）?;
	pinMode?（FIFO_DATA_BIT_5?INPUT）?;
	pinMode?（FIFO_DATA_BIT_6?INPUT）?;
	pinMode?（FIFO_DATA_BIT_7?INPUT）?;
	
	pinMode?（VSYNC_CMOS_PIN?INPUT）?;
	
	
	FIFO_CS_L（）;//使能7670
	FIFO_WE_H（）;?
}

void?FIFO_RESET（void）
{
	FIFO_RRST_L（）;?
	FIFO_RD_L（）;
	FIFO_RD_H（）;
	FIFO_RD_L（）;
	FIFO_RRST_H（）;
	FIFO_RD_H（）;
}
unsigned?char?PIXEL_DATA;
unsigned?char?FIFO_READ_PIXEL（void）
{
	PIXEL_DATA=0;
	
	FIFO_RD_L（）;?	?	????
	PIXEL_DATA?|=?digitalRead（FIFO_DATA_BIT_7）;?
	PIXEL_DATA?<<=?1;
	PIXEL_DATA?|=?digitalRead（FIFO_DATA_BIT_6）;?
	PIXEL_DATA?<<=?1;
	PIXEL_DATA?|=?digitalRead（FIFO_DATA_BIT_5）;?
	PIXEL_DATA?<<=?1;
	PIXEL_DATA?|=?digitalRead（FIFO_DATA_BIT_4）;?
	PIXEL_DATA?<<=?1;
	PIXEL_DATA?|=?digitalRead（FIFO_DATA_BIT_3）;?
	PIXEL_DATA?<<=?1;
	PIXEL_DATA?|=?digitalRead（FIFO_DATA_BIT_2）;?
	PIXEL_DATA?<<=?1;
	PIXEL_DATA?|=?digitalRead（FIFO_DATA_BIT_1）;?
	PIXEL_DATA?<<=?1;
	PIXEL_DATA?|=?digitalRead（FIFO_DATA_BIT_0）;?
	FIFO_RD_H（）;?	????
	
	return?PIXEL_DATA;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????1204??2014-05-21?20:24??Sensor.h
?????文件????????3765??2014-05-13?22:27??Sensor_config.h
?????文件?????????224??2014-05-21?18:41??makefile
?????文件????????2206??2014-05-21?20:30??test.c
?????文件????????2455??2014-05-21?20:24??Sensor.c