INT 14 - Alloy MW386 v2+ - RELEASE LOGICAL COMMUNICATIONS PORTIBM PC Portable (uses same BIOS as XT) AH = 22h AL = logical port (01h COM1, 02h COM2) Return: AX = status (0000h successful) SeeAlso: AH=20h"Alloy",AH=21h"Alloy"
INT 14 - MultiDOS Plus - RECEIVE CHARACTER AH = 22h DX = port number Return: AH = status (see also AH=21h"MultiDOS") 00h successful AL = character 3Dh framing and parity error 3Eh overrun error 3Fh framing error 40h parity error 96h ring buffer overflow Note: if no character is available, this function waits until a character arrives or an implementation-dependent timeout elapses SeeAlso: AH=20h"MultiDOS",AH=21h"MultiDOS",AH=27h
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"
INT 14 - HUNTER 16 - EXTENDED STATUS AH = 22h DX = port (00h COM1, 01h COM2) Return: AH = extended status BX = number of characters in input buffer CX = number of characters in output buffer Desc: returns the most recent Extended Status code for the port SeeAlso: AH=21h"HUNTER"