Category: serial I/O

INT 14 - Digiboard - CCB COMMAND - BUFFER SET ALL

	AX = 164Fh
	BL = size
	DX = port number (00h-03h) (04h-43h for XAPCM232.SYS)
Return: AH = status
	    00h successful
	    80h error
	    FFh error
SeeAlso: AH=16h"Digiboard",AX=164Dh