Teklynx COMet, Быстрое руководство

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Page 2 -- 13 Quick Guided Tour
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Initialization Step
To retrieve this check character, and in accordance with the
device specifications, you must send the command ” 0901 ”, or
^I^A (see note below).
We will then delete this data check character as in our case, the
sole purpose of initialization is to make sure the reader is wor-
king correctly.
Note
The following special characters cannot be directly entered into
the text box:
- ASCII check characters (ASCII 1 to 31)
- quotation marks (ASCII 34)
- commas (ASCII 44)
- semicolons (ASCII 59)
- equal signs (ASCII 61)
- circumflex accents (ASCII 94)
- spaces (ASCII 32)
- extended ASCII characters (ASCII 128 onwards)
- backslashes (ASCII 124)
To enter these characters, use one of the following notations :
1
^#, #
is a capital letter from A to Z and replaces the
ASCII characters from 1 to 26.
Example: ^F for the 6 byte.
2 ^###,### is a decimal number above 0 (length
is fixed at 3 digits).
Example: ^034 for the double quotation marks, or ^094
for
the circumflex accent.
S
To enter this command, enter ” ^I^A ” (in Windows
TM
enter a space after the circumflex accent) :
^, space, I, ^, space, A.
Still following the manufacturer’s specifications, the reader
should send back an ” OK ”. If there is nothing after 500 ms, the
communication is deemed to have failed, and the user must then
decide what to do.