Zebra CPCL Programming Manual - Format

P10-32

Mobile Printer CPCLProgramming Manual

QUERY command. By default, the printer will report card

swipe data immediately after a successful read.

The printer will not respond to MCR-QUERY if it does not

have any data, either the track data or an error message.

Multiple MCR-QUERY commands may be issued, keep-

ing in mind that the response, or lack thereof, to the

MCR-QUERY reflects the card swipe data at the moment

MCR-QUERY is issued.

Format

{command}

Where:

{command}

:

MCR-QUERY

MCR-QUERY Command Example

In this example the printer is instructed to report the MCR

read operation results.

! U1 MCR-QUERY