1098
File Memory Instructions Section 3-26
For long-word CSV format (.CSV), the data will be as follows when 1234 hex,
5678 hex, 9ABC hex, and DEF0 hex are stored in the file ABC.CSV (the basic
structure would be the same for text data (.TXT):
Related Auxiliary Area
Words and Bits
Memory Card Detection
Instruction-related Words and Bits
1234
5678
9ABC
DEF0
to
35 5
36 6
37
7
38 8
31 1
32 2
33
3
34 4
2C ,
56781234,DEF09ABC
I/O memory
Converted to ASCII
(higher-addressed
word first in field)
Contents of ABC.CSV
8 bytes
Delimiter
File Displayed as Text Data
Name Address Operation
Memory Card Type A34300 to
A34302
Contains a binary number indicating the type
of Memory Card, if any, that is installed.
(0: None, 4: Flash ROM)
Memory Card Format
Error Flag
A34307 ON when the Memory Card is not formatted or
a formatting error has occurred.
Memory Card Detected
Flag (version 1 (-V1) or
higher only)
A34315 ON when a Memory Card has been detected.
OFF when a Memory Card is not detected.
Name Address Operation
File Write Error Flag A34308 ON when an error occurred when writing to the
file.
ON when the file being written is write-pro-
tected.
File Write Impossible
Flag
A34309 ON when the data could not be written
because there was insufficient free memory.
File Read Error Flag A34310 ON when a file could not be read because its
data was corrupted or if it contains the wrong
data type.
File Missing Flag A34311 ON when data could not be read because the
specified file does not exist.
File Memory Operation
Flag
A34313 ON for any of the following:
The CPU Unit has sent a FINS command to
itself using CMND(490).
FREAD(700) or FWRIT(701) are being exe-
cuted.
The program is being overwritten using a con-
trol bit in memory.
A simple backup operation is being performed.
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