Category: serial I/O
INT 14 - PC-MOS/386 v5.01 $serial.sys v5.04 - GET CURRENT PORT PARAMETERS AH = 12h DX = port number Return: AH = status FFh port number invalid AL = line parameters (see #00304) AH = flow control configuration (see #00336 at AH=05h"PC-MOS") CX:BX = bps rate DL = XOFF character or 00h for none DH = XON character or 00h for none