struct termios options;


	options.c_cflag = B115200 | CS8 | CLOCAL | CREAD;		//<Set baud rate
	//options.c_cflag = B921600 | CS8 | CLOCAL | CREAD;
	options.c_iflag = IGNPAR;
	options.c_oflag = 0;
	//options.c_lflag = 0;
	options.c_lflag &= ~(ICANON | ISIG | IEXTEN | ECHO);

	tcgetattr(at_fdUartTX, &options);
	tcflush(at_fdUartTX, TCOFLUSH);
	tcsetattr(at_fdUartTX, TCSANOW, &options);

	tcgetattr(at_fdUartRX, &options);
	tcflush(at_fdUartRX, TCIFLUSH);
	tcsetattr(at_fdUartRX, TCSANOW, &options);

	tcgetattr(ppp_fdUartTX, &options);
	tcflush(ppp_fdUartTX, TCOFLUSH);
	tcsetattr(ppp_fdUartTX, TCSANOW, &options);

	tcgetattr(ppp_fdUartRX, &options);
	tcflush(ppp_fdUartRX, TCIFLUSH);
	tcsetattr(ppp_fdUartRX, TCSANOW, &options);