Elo TouchSystems ET1229L Series User Manual page 143

MagTek Device Drivers for Windows
rawrecv
Function Receive data from the device.
Syntax
/rawrecv
Errors
/rawrecv
If a command is already pending.
/rawrecv
If the command was canceled by the user (e.g., with CLEAR key)
Remarks This command overrides the default processing of the next message that comes from
the device and returns it to the application as a
message from the device will be processed in this manner, after that the driver
switches to normal operation. The response to this command is in the following
format:
/rawrecv
status is a 2-digit decimal value (refer to Appendix C. Status Codes for a
complete description of the status values)
x is the data received from the device with the following characters replaced:
•
•
•
•
If a
/rawsend
the application should either submit a
with
/rawsend
Example To receive card data when the IntelliPIN is operating in the VeriFone mode:
Command
Response
20
45<LF>
82<LF>
status x
is replaced by
<CR> \r
is replaced by
<LF> \n
is replaced by
\ \\
any other non-printable characters are replaced by
two digit hex code of the character.
command is sent that will cause the device to send back a response,
, or (better) use the
In some cases, the framing characters in the response
are extracted by the driver and are not presented to
the application.
/rawrecv<LF>
/rawrecv
rawrecv
command before sending the data
/rawrecv
command.
/rawxact
Note
00 ;12345?<LF>
response. Only one
, where hh is the
\xhh