Sharp OZ-707 Operation Manual - Page 120

Appendix B, Character Code Chart

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Error message NAME error Bad drive name File write protected Disk full Tape read error Verify error Printer error File not open File already open Input past end Type mismatch Password mismatch Invisible program File not found Bad file name Error No. 74 75 76 77 80 82 84 85 86 87 90 92 93 94 95 Meaning The file name specified in the NAME statement is illegal. The specified drive name is illegal. The file is write protected. No further memory storage available on the disk, or the number of files exceeds the limit. An error occurred while reading data from the cassette tape recorder. Error in data verification. Printer error (The printer was turned off while printing, etc.) The file has not been opened. The file has already been opened. An attempt was made to read data past the end of file. The type of the specified data does not match. An invalid password was entered. An attempt was made to write to a protected program. The specified file does not exist. The specified file name is illegal. APPENDIX B CHARACTER CODE CHART The character code chart shows the characters and their character codes used by the CHR$ and ASC commands. Each character code consists of 2 hex characters (or 8 binary bits). The most significant hex c~a~~cter (4 bits) is shown along 'the top of the chart and the least Significant hex character (4 bits) is shown down the left side of the chart. If no character is shown, it is an illegal character on the Card. For example, the character "A" is hex 41 or decimal 65 or binary 01000001. The character liP" is decimal 80 or hex 50 or binary 01010000. The character codes are represented as follows: * Examples: Code for Hexadecimal &H2A Decimal 42 (32 + 10) Code for P Hexadecimal &H50 Decimal 80 228 229

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Error message
Error
No.
NAME error
74
Bad drive name
75
File write protected
76
Disk full
77
Tape read error
80
Verify error
82
Printer error
84
File not open
85
File already open
86
Input past end
87
Type mismatch
90
Password mismatch
92
Invisible program
93
File not found
94
Bad file name
95
Meaning
The file name specified
in
the NAME
statement
is
illegal.
The specified drive name is illegal.
The file
is
write protected.
No further memory storage available on
the disk, or the number of files exceeds
the limit.
An error occurred while reading data
from the cassette tape recorder.
Error
in
data verification.
Printer error (The printer was turned off
while printing, etc.)
The file has not been opened.
The file
has
already been opened.
An attempt was made to read data past
the end of file.
The type of the specified data does not
match.
An
invalid password was entered.
An attempt was made to write to a
protected program.
The specified file does not exist.
The specified file name is illegal.
228
d
APPENDIX B
CHARACTER CODE CHART
The character code chart shows the characters and their character
codes used by the CHR$ and ASC commands. Each character code
consists of 2 hex characters (or 8 binary bits). The most significant hex
c~a~~cter
(4
bits) is shown along ' the top of the chart and the least
Significant hex character
(4
bits)
is
shown down the left side of the
chart. If
no
character is shown, it is an illegal character on the Card.
For example, the character "A"
is
hex
41
or decimal 65 or binary
01000001. The character
liP"
is decimal 80 or hex 50 or binary
01010000.
The character codes are represented as follows:
Examples:
Code for
*
Hexadecimal &H2A
Decimal
42
(32
+
10)
Code for P
Hexadecimal &H50
Decimal
80
229