SMAC
LAC-26 Technical Reference Manual
4/29/2013 50
Command:
RC
-- Return from Macro Call --
When executed, this command will cause immediate return to the calling
macro
(assuming
there was one).
Related Commands: MC, interrupts
Command:
RMn
-- Reset Macro(s) --
Argument:
0 <= n < 255
This command
is
used to
delete
one
or
more
macros.
If
an
argument
is
used,
the
macro
specified
by
'n'
will
be
deleted
and
the
memory
it
used
will
be
lost.
If
no
argument
is
used,
a
l
l
macros will be
deleted,
and
all
macro
memory
will
be
recovered.
A
Reset
Macro
command
(RM)
should be used before entering or downloading a new set of macro commands.
Related Commands: MD
Command:
TMn
-- Tell Macros --
Argument:
-2 <= n <= 255
The Tell Macro (TM) command will display the commands which make up any
macros
that
have been defined. If 'n' >= 0 and 'n' <= 255, then the macro specified by 'n'
be
displayed.
If
'n'
=
-
1, then all the macros will be
displayed
preceded
by
the
individual
macro
number.
If
'n'
=-2,
then
all
macros
will
be
displayed
and
will
be
preceded
by
the
letters
"MD"
and
the
individual
macro
number. This
is
useful
when
downloading
programs
from
the
LAC-26
to
a
computer
in
that
you
need not re-enter the Macro Define (MD) command and number at the beginning of each
macro.
Related Commands: MD
Command:
UMn
-- Un-push Macro(s) --
Argument:
0 or 1
This command
is
used for
controlling
the
macro
subroutine
call
and
return
stack. If
this
command is
used
with
no
argument
or
an
argument
of
"0"
then
one
macro
will
be
removed
from
the macro
stack. If
there
is
no
macro
to
be
removed
then
a
MACRO_STACK_UNDERFLOW
error
will
be
reported.
If
the
argument
is
"1"
then
the
macro
stack
will
be
completely
reset.
The
UM
command
is
used in
the
event
that
a
macro
is
paused
due
to
a
program
interrupt
and
it
is
not
desirable to return to that macro, or under some circumstances, a program may need to
completely
reset itself.
Related Commands: MC, interrupts
