
ODT-MAC400-* / ODT-MAC401-* / ODT-MAC403-*
Appendix
21
6677
201
2-
05
61
9.3
Input of nonprintable characters
The following syntax is used to display nonprintable characters. A \ character is
appended to the ASCII value of the character as a 2-digit hex number.
Example: A Carriage Return (CR) character is coded ASCII 013 (decimal) or 0D
(hex). \0D is entered in the web interface.
In principle, every character can be set in this way. For reasons of legibility,
however, we recommend that printable characters be entered directly.
Limitations
You can also enter whole character strings.
Examples of character strings
You can enter the space character from the keyboard in the normal way. For
reasons of legibility, however, it is displayed as \20 once entered.
Selected nonprintable characters and their meaning
The null byte (ASCII 0) cannot be used. (Permissible range: \01 ... \FF)
The \ character itself must be entered as \24
\02ABCDEFGH
STX byte, followed by the letters A to H
\02[
STX byte, followed by a [character
\A0\B0777\03
ASCII A0 (hex), ASCII B0 (hex), 777 and an ETX byte
Decimal
Hexa-
decimal
Web
Interface
Meaning, alternative designation
000
00
N/A
The null byte cannot be displayed so please do not use it!
001
01
\01
SOH - start of heading
002
02
\02
STX - start of text
003
03
\03
ETX - end of text
004
04
\04
EOT - end of transmission
005
05
\05
ENQ - enquiry
006
06
\06
ACK - acknowledge
007
07
\07
BELL - bell
008
08
\08
BS - backspace
009
09
\09
TAB - tabulator
010
0A
\0A
LF - linefeed
011
0B
\0B
VT - vertical tab
012
0C
\0C
FF - formfeed page
013
0D
\0D
CR - carriage return
014
0E
\0E
SO - shift out
015
0F
\0F
SI - shift in