Category: serial I/O
INT 14 - PC-MOS/386 v5.01 $serial.sys v5.04 - RECEIVE CHARACTER, WITH TIMEOUT AH = 22h DX = port number SI = timeout in timer ticks (0000h = default) Return: AH = port status (see also #00304 at AH=03h) bit 7 = 1 indicates time-out AL = character received Program: PC-MOS/386 v5.01 is a multitasking, multiuser MS-DOS 5.0-compatible operating system by The Software Link, Inc. SeeAlso: AH=02h,AH=0Fh"Digiboard",AH=21h"PC-MOS"