SETAUX V2.0

                    Rainbow 100 Communications Port Modifier


        (C) COPYRIGHT 1986 by David N. Mitchell; ALL RIGHTS RESERVED


        WARNING  !!!  -  Do  NOT  use    this   program  in
        conjunction with the Set-Up key on the  Rainbow.    They  do  not
        interact  at  all, i.e.  - anything set  with  one  will  not  be
        reflected by the other.  The reason for this  seems  to  be  that
        when writing the firmware functions which control the Set-Up key,
        DEC did not attempt to read and write to the same  locations that
        MS-DOS  uses  for reading or modifying the port.  If you set  the
        port  with  Set-Up  and  then  try to read the settings with this
        program, you will most likely NOT get the correct settings.

        Any questions  or  comments pertaining to the use of this program
        should be sent to:

                                David N. Mitchell
                            4103 Deep Hollow Dr. # 140
                               Raleigh, N.C. 27612

        For  information  on  how  to use the program, simply  enter  the
        program name with no parameters.  The program is very  useful for
        applications  where,  for  one  reason or another the comm.  port
        set-up needs  to be changed under program control.  There are two
        new functions in  this  version,  the most useful of which is the
        reset function.  If  your  port  gets  jammed  or  clogged,  this
        function will reset and clear  the  port.   The following is what
        you see when you execute the program with no parameters :


     SETAUX.EXE  V2.0   by David N. Mitchell  Copyright (C)  8/86

     The "SETAUX" program now supports two new functions : "SETAUX D" will
display the current settings of the port and "SETAUX R" will reset the
port to the NVM settings and clear the port.  The display and set functions
only support the options listed below.  Once changed by the program, these
settings will NOT be reflected in the modem set-up screen accessed through
the Rainbow SET-UP key.  The following is a list of supported settings to be
passed in the order listed along with the actual parameters in parentheses.
NO intervening spaces are allowed between parameters !

STOP BITS :    1 (1)   1.5 (2)      2 (3)
DATA BITS :    5 (1)     6 (2)      7 (3)     8 (4)    7S (5)     7M (6)
PARITY    : EVEN (1)   ODD (2)   NONE (3)
RCV BAUD  :  300 (1)  1200 (2)   2400 (3)  4800 (4)  9600 (5)
XMT BAUD  :  300 (1)  1200 (2)   2400 (3)  4800 (4)  9600 (5)

Example call for 1 stop bit, 8 data bits, no parity, RCV = 1200, XMT = 1200 :

SETAUX 14322