INT 14 - FOSSIL(Fido/Opus/Seadog Standard Interface Layer)  A standardized API for performing serial I/O, originally used by the Fido and Opus bulletin- board software and Seadog bulletin-board mailer, but now in wider use. - KEYBOARD READ WITH WAIT
	AH = 0Eh
Return: AX = xxyyh standard IBM-style scan code
SeeAlso: AH=0Dh"FOSSIL(Fido/Opus/Seadog Standard Interface Layer)  A standardized API for performing serial I/O, originally used by the Fido and Opus bulletin- board software and Seadog bulletin-board mailer, but now in wider use."
                                                                                

INT 14 - Digiboard DigiCHANNEL PCIBM PC/X* - WRITE STRING
	AH = 0Eh
	CX = number of characters to write
	ES:BX -> string
	DX = port number (00h-03h) (04h-43h for XAPCM232.SYS)
Return: AX = number of characters actually written
	ZF clear if successful
	ZF set on error
SeeAlso: AH=0Fh"Digiboard"
                                                                                

INT 14 - MBBIOS PACCOM support - SET PERSISTENCE                                
	AH = 0Eh
	AL = new setting (FFh = 1.0)
Return: nothing
Desc:	specify the time from end of DCD to RTS
SeeAlso: AH=0Dh"MBBIOS",AH=0Fh"MBBIOS"