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Radio Shack TRS-80 Model 100 - Page 27

Radio Shack TRS-80 Model 100
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PROGI should still be in working memory. Use the LIST command
to
confirm that it
is.
It should appear
as:
LIST
10
PRINT
"THIS
IS
A TEST"
PRINT
"OF
THE
MODEL
100
COMPUTER"
PRINT
"AND
ITS
ABILITY
TO
STORE
FILES
If
it is not
in
memory you should LOAD it from RAM or type it
in
as shown above.
To save a program on cassette, it is first necessary to connect the Model
100 to a
suitable cassette recorder. For optimum results
we
recommend the Radio Shack
CCR-81 Computer Recorder (catalog number 26-1208) with connecting cable and
instructions supplied. Be sure that the proper connections are made before proceeding
further.
Place a blank tape in the cassette recorder and rewind it,
if
necessary. Then advance
the tape past the leader. (If you use Radio Shack Leaderless cassettes, catalog number
26-3019, this isn't necessary.)
Press the RECORD (red key) and PLAY keys down together. They should stay down,
but the tape will not move.
If
it does, you
do
not have the remote jack inserted. Insert
the jack.
Now you are ready to save the program onto the tape. Enter the following command:
CSAVE
"PROG1"
The recorder will run briefly and then stop. The RECORD and PLAY keys, however,
will stay down. After the tape stops, you may press the STOP key and rewind the
tape.
The program now has been saved with the filename .'PROG
1.
"
Another way
to
save the program on tape, instead
of
using CSAVE
"PROG1"
is
to
use the command:
SAlJE
"CAS
:filename
II
where CAS: specifies the device to be used for the saving operation,
in
this case the
cassette recorder, and filename
is
the name
of
the program to be saved. Using this
command, you would specify:
SAIJE
"CAS:
PROG
1"
~
21

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