Category: serial I/O
INT 14 - COMM-DRV v14.0 - SEND PACKET AH = 84h CX = packet length in bytes DX = port number ES:DI -> packet to be sent Return: AH = line status (see #00304) bit 7 set on error AL destroyed SeeAlso: AH=83h"COMM-DRV",AH=85h"COMM-DRV",AH=86h"COMM-DRV"