ZEBRA MZ 320 Programming Manual

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Mobile Printing Systems

CPCL Programming Manual

Section 10

Advanced

Utilities

pg. 10-37

continued

Example: Make printer ‘beep’ every time a Smart Card is powered or removed from Smart Card reader:

! U1 setvar “scard.activate” “BELL_ON”<CR><LF>

! U1 setvar “scard.resp_timeout” “<VALUE>”

Where <VALUE> is a number of milliseconds that Smart Card reader will wait for Smart Card response

before timing out. If such a timeout occurs, the printer sends out a message “Invalid response:80”.

The response timeout value may be increased to prevent timeouts. Response timeout values are in

range from 250ms to 5000ms. Default timeout is set to 500ms.

Example: Set Smart Card response timeout to 1.5 seconds:

! U1 setvar “scard.resp_timeout” “1500”<CR><LF>

! U1 getvar “scard.resp_timeout”<CR><LF>

Returns current setting of Smart Card response timeout in milliseconds.

S-CARD COMMAND EXAMPLES

This section provides some examples for using the S-CARD command to communicate with the

internal Smartcard reader from the ‘External Terminal’.

Read card ATR

! U1 S-CARD CT_ATR

Response:

Traceability command:

! U1 S-CARD CT_DATA 10 8010000008

Note: When the printer actually sends this command to the printer, it converts the command to binary, adds the appropriate T=1

header and computes the overall command checksum. Then the printer sends this command to the smart card.

Response:

CT_CLOSE command:

! U1 S-CARD CT_CLOSE

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ZEBRA MZ 320 3" 4mb Direct Mobile Thermal Receipt Printer With Bluetooth