Elo TouchSystems ET1725L Series, Руководство пользователя

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Section 3. Commands
21
rawsend
Function Send arbitrary data to the device.
Syntax /rawsend x
x is an arbitrary string which is transmitted directly to the device. The string x is passed
as-is to the device, except for ‘\’ which is used as an ‘escape’ character:
•
\r is converted to <CR>
•
\n
is converted to <LF>
•
\\
is converted to
\
•
\x hh is converted to a character with ASCII value hh (always two hex digits),
e.g., \x20 is converted to a space.
Errors none
Remarks This command as with the other
raw
commands supports any features that have not been
implemented in the standard set of commands.
Note
: the driver inserts appropriate framing
characters, e.g., <stx> and <etx>.
Example To change the default message 00 to show “Welcome to Our Bank” on two lines of the
IntelliPIN:
Command
/rawsend 5100Welcome to\x1COur Bank <LF>
Response
none
rawxact
Function Execute a send/receive transaction with the device in raw mode.
Syntax
/rawxact x
x
is an arbitrary string which is transmitted directly to the device. The string
x
is passed
as-is to the device, except for ‘\’ which is used as an ‘escape’ character:
•
\r
is converted to <CR>
•
\n is converted to <LF>
•
\\ is converted to \
•
\x hh
is converted to a character with ASCII value hh (always two hex digits),
e.g.,
\x20
is converted to a space.
Errors /rawxact 45 <LF>
If a command is already pending.
/rawxact 82 <LF>
If the command was canceled by the user (e.g., with CLEAR key)
Remarks This command is a combination of
/rawsend
and
/rawrecv
. It sends the supplied data to the
device, overrides the default processing of the next message that comes from the device and
returns it to the application as a
/rawxact
response. After the response is returned (or
canceled), the driver switches to normal operation. The syntax for this command is identical
to the syntax of the
/rawsend command; the syntax of the response is identical to the
/rawrecv response.
Example
To load a master key of 23AB4589EF6701CD into the IntelliPIN:
Command
/rawxact 9423AB4589EF6701CD <LF>
Response /rawxact 00 940 <LF>