The SFR08 are connected to another USB -> I2C adapter which appear :

Linux : /dev/ttyUSB1

Windows COM6

Prog Addr:

DWORD n;

		BYTE sbuf[100];
	
		
		unsigned char Addr=0xE0;

sbuf[0] = I2C_CMD;			// send sonar rangeing (uS) command
		sbuf[1] = Addr;
		sbuf[2] = 0x00;
		sbuf[3] = 0x01;
		sbuf[4] = 0xA0;
	    WriteFile(hCom, &sbuf, 5, &n, NULL);
		ReadFile(hCom, &sbuf, 1, &n, NULL);

		sbuf[0] = I2C_CMD;			// send sonar rangeing (uS) command
		sbuf[1] = Addr;
		sbuf[2] = 0x00;
		sbuf[3] = 0x01;
		sbuf[4] = 0xAA;
	    WriteFile(hCom, &sbuf, 5, &n, NULL);
		ReadFile(hCom, &sbuf, 1, &n, NULL);

		sbuf[0] = I2C_CMD;			// send sonar rangeing (uS) command
		sbuf[1] = Addr;
		sbuf[2] = 0x00;
		sbuf[3] = 0x01;
		sbuf[4] = 0xA5;
	    WriteFile(hCom, &sbuf, 5, &n, NULL);
		ReadFile(hCom, &sbuf, 1, &n, NULL);

		sbuf[0] = I2C_CMD;			// send sonar rangeing (uS) command
		sbuf[1] = Addr;
		sbuf[2] = 0x00;
		sbuf[3] = 0x01;
		sbuf[4] = 0xE2;
	    WriteFile(hCom, &sbuf, 5, &n, NULL);
		ReadFile(hCom, &sbuf, 1, &n, NULL);


