Radio Shack TRS-80 PC-4 Owner's Manual page 62

Trs-80 pc-4
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Recording All Programs
Format: SAVE A ["filename"]
(Item in brackets may be omitted.)
This command simultaneously records all the programs which are written in all
program areas from P0 through P9.
The operation method is similar to the SAVE command and the tape recorder is started
in the RECORD position.
Operation:
SAVE A ["filename"]
III
I
AF : PC-4
I
filename
I '
All files
Callout of all programs
Format: LOAD A ["filename"]
(Item in brackets may be omitted.)
This command simultaneously calls out all the programs from all the program areas
which were previously recorded using the SAVE A command. The operation is similar
to the LOAD command and the tape recorder is started in the PLAYBAC K position.
Operation:
LOAD A ["filename"]
1m
Display during program load
Programs that are already written in program areas prior to callout will be cleared and
the new programs will replace them.
The SAVE A command and the LOAD A command can be used manually.
Data recording
Format: PUT ["filename"] variable 1
L
variable 2]
(Items in brackets may be omitted.)
The data which is recorded on the tape is the data in the variables from variable 1
through variable 2.
Example:
PUT tipS" A
··· .. ····data of variable A
PUT
"1-2"
A,Z ·········data of variables A through Z
PUT
"DT'"
$
,A ,2
(10)'
data of character variable
$
and variables A
through Z(10)
When recording the data in the exclusive character variable $, write
$
first.
This command can be used either manually or by writing it in a program.
For manual operation, start the tape recorder in the RECORD position.
Operation:
PUT ["filename"] variable 1
L
variable 2]
III
When using the PUT command in a program, write it along with the line number and
start the written program.
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