INT 14 - MX5 Extended 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. - GET/SET MNP WAIT TICKS AX = E003h BH = function 00h get wait ticks 01h set wait ticks BL = MNP wait ticks (default 0Eh) DX = port number (0-3) Return: BL = wait ticks SeeAlso: AX=E001h,AX=E002h,AX=E006h