Date   : Sat, 08 Sep 1984 23:03:00 MDT (Sat)
From   : Keith Petersen <W8SDZ@Simtel20.ARPA>
Subject: MXO-SY20.ASM Sanyo MBC-1000 overlay for MEX

MXO-SY20.ASM is a MEX overlay for the Sanyo MBC-1000 Computer.

THIS OVERLAY MAKES USE OF TIMER 2 OF THE 8253 PROGRAMMABLE INTERVAL
TIMER (IC4) ON THE SERIAL I/O BOARD OF THE SANYO MBC-1000 AND REQUIRES
A HARDWARE MODIFICATION.

The overlay allows use the "SET" command to change the baudrate when
desired.  It starts out at 1200 baud when the program is first called
up.  Only 300 & 1200 Baud are enabled; info for other baudrates is
provided in table form in the overlay.

The SET command allows the user to change the baud rates, and the
parity.  The parity options are: No parity (NONE); Even parity (EVEN);
Even parity with 8 data bits (EVEN8); Odd parity (ODD); and Odd parity
with 8 data bits (ODD8).  EVEN8 and ODD8 are for special purposes and
will most likely never be used.

The file is available from SIMTEL20 as:

	Filename		Type	 Bytes	 CRC

MICRO:<CPM.MEX>
	MXO-SY20.ASM.1		ASCII	 20659  4989H

--Keith