Radio Shack TRS-80 Owner's Manual page 64

3-80
MODEL
111
DISK
SYSTEM
DUMP
Store
a
Program
Into a
Disk Fie
dump
tils
(start
-
ssaasm
--- bbb&.wt.
•-
cscc.m
it
-
matl)
tils
is
the Hit speeifiegtsen
star;
=
33aa
is
the
star! aisdress
yJ
memory
siock.
aasa must
he
3
four
digit
hexadecimal
mober
greater than
oi
equal
to xvooe.
i
no
- Bbhb
\%
the
mi
adrirss*
y{
lbs
memory
block. ftMi?
musS Be
s four-
dig!!
hexadecimal
nuniasr.
ira
-
ttffc is
the
\mmm
samms
where
^ncmm
sieris
when
the
pregjam
is
loaded, recr
ma
si
he
a
iouMiigi! hejtsd&ciasa! number
if
this
option
is
omitted, the
uemmand
will
deiauli
to
trsdos
re-entry.
rei
o
=
tfsrftf is
the start
sdcrnss
tor
?
slscpaing
ejj-
loading the prcgrsm
back
into
memory,
tfrfrfrf
must
bs a four-digit hexadecimal number,
i!
this
option
is
osnlitel
m
rmmt\m
will take place.
Note: Addresses must be hexadecimal farm
.
without
the
x notation
'''.;;
•;-•..£
fd:;:
? ;• ?;:;. ".:
••.•:
?<y
;•,?,:.
yyy:,;
»;;;.:•,-,
ns^s
w
:
ti-
;
?
This
command
copies
a
machine-language program from
memory
into a
program
file.
You
can
then load and
execute
the
program
at
any time by
entering
the
file
name
in
the
trsdos ready
mode.
Examples
DUHP LISTER (START=7000 *END=7100 »TRA=7004
Creates a
program
file
named
lister/cmd
containing
the
program
in
memory
locations
x'7000' to x'7ioo\
When
loaded, lister/cmd
will
occupy
the
same
addresses,
and trsdos
will protect
memory
beginning
at
X'70oo\
The program
is
executable
for the
trsdos
ready
mode.
DUMP PR0G2
(START=7000>END=7F00»TRA=8010»RELO=8000)
Creates a
program
file
named
prog2/cmd
containing
the
program
in
addresses
x-7000- to X-7F00-.
When
loaded, progi/cmd
will reside
from
X'soocr to x'8Foo\
Execution
will
start at x'soio".
48