#define PORT	0x3F8
//...
	_outp(PORT+3, (128+32+8+2+1));		// 8 bit, 1 stop, parity always 1
	_outp(PORT+1, 0);			// baudrate
	_outp(PORT+0, 1);			//	115200
	_outp(PORT+3, (32+8+2+1));		// 8 bit, 1 stop, parity always 1  
//...