Пример #1
0
////////////////////////////
//╣д─▄Б║Х┴OV7660╝─┤Ткэ
//их╗пБ║1-│╔╣д	0-╩Д░▄
//guanfu_wang
unsigned char rd_Sensor_Reg(unsigned char regID, unsigned char *regDat)
{
	//═е╣§л┤▓┘Оэ╔Уо├╝─┤Ткэхпои
	startSCCB();
	if(0==SCCBwriteByte(0x42))//л┤хпои
	{
		stopSCCB();//иб╦═SCCB О▄¤▀═Бо╣┤Ф╩С├Ч┴Ь
		return(0);//┤ь╬зих╗п
	}
	delay_us(100);
  	if(0==SCCBwriteByte(regID))//╗§┤ТкэID
	{
		stopSCCB();//иб╦═SCCB О▄¤▀═Бо╣┤Ф╩С├Ч┴Ь
		return(0);//┤ь╬зих╗п
	}
	stopSCCB();//иб╦═SCCB О▄¤▀═Бо╣┤Ф╩С├Ч┴Ь
	
	delay_us(100);
	
	//╔Уо├╝─┤Ткэхпои║зБг▓┼╩КХ┴
	startSCCB();
	if(0==SCCBwriteByte(0x43))//Х┴хпои
	{
		stopSCCB();//иб╦═SCCB О▄¤▀═Бо╣┤Ф╩С├Ч┴Ь
		return(0);//┤ь╬зих╗п
	}
	delay_us(100);
  	*regDat=SCCBreadByte();//их╗пХ┴хйх─ох
  	noAck();//иб╦═NACK├Ч┴Ь
  	stopSCCB();//иб╦═SCCB О▄¤▀═Бо╣┤Ф╩С├Ч┴Ь
  	return(1);//│╔╣дих╗п
}
Пример #2
0
////////////////////////////
//¹¦ÄÜ£º¶ÁOV7660¼Ä´æÆ÷
//·µ»Ø£º1-³É¹¦	0-ʧ°Ü
uchar rdOV7670Reg(uchar regID, uchar *regDat)
{
	//ͨ¹ýд²Ù×÷ÉèÖüĴæÆ÷µØÖ·
	startSCCB();
	if(0==SCCBwriteByte(0x60))
	{
		stopSCCB();
		return(0);
	}
	//Delay_nUS(100);
  	if(0==SCCBwriteByte(regID))
	{
		stopSCCB();
		return(0);
	}
	stopSCCB();
	
	//Delay_nUS(100);
	
	//ÉèÖüĴæÆ÷µØÖ·ºó£¬²ÅÊǶÁ
	startSCCB();
	if(0==SCCBwriteByte(0x61))
	{
		stopSCCB();
		return(0);
	}
	//Delay_nUS(100);
  	*regDat=SCCBreadByte();
  	noAck();
  	stopSCCB();
  	return(1);
}
Пример #3
0
////////////////////////////
//¹¦ÄÜ£ºÐ´OV7660¼Ä´æÆ÷
//·µ»Ø£º1-³É¹¦	0-ʧ°Ü
uchar wrOV7670Reg(uchar regID, uchar regDat)
{
	startSCCB();
	if(0==SCCBwriteByte(0x60))
	{
		stopSCCB();
		return(0);
	}
	//Delay_nUS(100);
  	if(0==SCCBwriteByte(regID))
	{
		stopSCCB();
		return(0);
	}
	//Delay_nUS(100);
  	if(0==SCCBwriteByte(regDat))
	{
		stopSCCB();
		return(0);
	}
  	stopSCCB();
	
  	return(1);
}
Пример #4
0
///////////////////////////////////////////////////////////////////////////
//╣д─▄Б║л┤OV7660╝─┤Ткэ
//их╗пБ║1-│╔╣д	0-╩Д░▄
//guanfu_wang
unsigned char wr_Sensor_Reg(unsigned char regID, unsigned char regDat)
{
		startSCCB();//иб╦═SCCB О▄¤▀┐ф╩╝┤Ф╩С├Ч┴Ь
	if(0==SCCBwriteByte(0x42))//л┤хпои
	{
		stopSCCB();//иб╦═SCCB О▄¤▀═Бо╣┤Ф╩С├Ч┴Ь
		return(0);//┤ь╬зих╗п
	}
	delay_us(100);
  	if(0==SCCBwriteByte(regID))//╗§┤ТкэID
	{
		stopSCCB();//иб╦═SCCB О▄¤▀═Бо╣┤Ф╩С├Ч┴Ь
		return(0);//┤ь╬зих╗п
	}
	delay_us(100);
  	if(0==SCCBwriteByte(regDat))//л┤╩§ЙПхй╗§┤Ткэ
	{
		stopSCCB();//иб╦═SCCB О▄¤▀═Бо╣┤Ф╩С├Ч┴Ь
		return(0);//┤ь╬зих╗п
	}
  	stopSCCB();//иб╦═SCCB О▄¤▀═Бо╣┤Ф╩С├Ч┴Ь
	
  	return(1);//│╔╣дих╗п
}
Пример #5
0
////////////////////////////
//¹¦ÄÜ£ºÐ´OV7660¼Ä´æÆ÷
//·µ»Ø£º1-³É¹¦	0-ʧ°Ü
uchar wrOV7670Reg(uchar regID, uchar regDat)
{
	startSCCB();
	if(0==SCCBwriteByte(0x42))
	{
		stopSCCB();
		return(0);
	}
	delay_us(100);
  	if(0==SCCBwriteByte(regID))
	{
		stopSCCB();
		return(0);
	}
	delay_us(100);
  	if(0==SCCBwriteByte(regDat))
	{
		stopSCCB();
		return(0);
	}
  	stopSCCB();
	
  	return(1);
}
Пример #6
0
Файл: MT9M031.c Проект: wzw/D3
////////////////////////////
//Function:read MTpM031 reg
//return: 0=success; 1=fail
uchar rdMT9M031Reg(uchar regID_h, uchar regID_l, uchar length, uchar *regDat_h, uchar *regDat_l)
{
	//ͨ¹ýд²Ù×÷ÉèÖüĴæÆ÷µØÖ·
	startSCCB();
	if(SCCBwriteByte(0x20))
	{
		stopSCCB();
		return(1);
	}
	usleep(DELAY_TIME);
  	if(SCCBwriteByte(regID_h))
	{
		stopSCCB();
		return(1);
	}
  	usleep(DELAY_TIME);
  	if(SCCBwriteByte(regID_l))
	{
		stopSCCB();
		return(1);
	}
	stopSCCB();

	usleep(DELAY_TIME);
	
	//ÉèÖüĴæÆ÷µØÖ·ºó£¬²ÅÊǶÁ
	startSCCB();
	if(SCCBwriteByte(0x21))
	{
		stopSCCB();
		return(1);
	}
	usleep(DELAY_TIME);
  	*regDat_h=SCCBreadByte();
    if(length == 2){
    	usleep(DELAY_TIME);
    	SCCB_Ack();
      	*regDat_l=SCCBreadByte();
    }
  	noAck();
  	stopSCCB();
  	return(0);
}
Пример #7
0
Файл: MT9M031.c Проект: wzw/D3
////////////////////////////
//Function:write MTpM031 reg
//return: 0=success; 1=fail
uchar wrMT9M031Reg(uchar regID_h, uchar regID_l, uchar length, uchar regDat_h, uchar regDat_l)
{
	startSCCB();
	if(SCCBwriteByte(0x20))
	{
		stopSCCB();
		return(1);
	}
	usleep(DELAY_TIME);
  	if(SCCBwriteByte(regID_h))
	{
		stopSCCB();
		return(1);
	}
  	usleep(DELAY_TIME);
  	if(SCCBwriteByte(regID_l))
	{
		stopSCCB();
		return(1);
	}
  	usleep(DELAY_TIME);
  	if(SCCBwriteByte(regDat_h))
	{
		stopSCCB();
		return(1);
	}
    if(length == 2){
    	usleep(DELAY_TIME);
      	if(SCCBwriteByte(regDat_l))
    	{
    		stopSCCB();
    		return(1);
    	}
    }
  	stopSCCB();
	
  	return(0);
}