Appendix
C
Cotntnand
Reference
This
appendix provides a quick reference to the
MPS
1200's
COI11-
mands, in numerical
order.
It
uses
two
conventions
you
should
know
about.
Commands
that use 1
and
0
as
on
and
off
switches, strictly speak-
ing, use ASCII 1
and
ASCII
O.
However,
the MPS 1200 also
accepts the characters 1
and
0 (ASCII 49
and
48) in
many
cases.
Because sending the characters 1 and 0
is
more
convenient in
BASIC
than sending the codes ASCII 1 and 0, characters arc
shown
in the
BASIC
command
formats
whenever
possible.
The
hex for-
mat
of
the
commands,
however,
shows
the true
values-hex
01
and
00.
,
Both
PET
ASCII and ASCII hex values are listed for
the
l'sca pl'
sequence
commands
in
Table
C-2. Which values are
appropriate
depends
on
the setting
of
internal (DIP) switch 1-2.
C-1