Chapter 2 RFID PGL Commands
Read Tag
IMPORTANT This command is still supported but no longer in development. We recommend you develop your application using the RFRTAG command as defined on page 30.
Read Tag is not a command, but an element of the ALPHA and BARCODE commands. See “Alphanumerics” and “Bar Codes” in the IGP/PGL Programmer’s Reference Manual for more information.
Purpose Embed RFID data into an ALPHA or BARCODE data field.
Format <RDI>position,length[,format];
<RDI> | The RFID Data Indicator character, as |
| defined by the RFREAD parameter in the |
| ALPHA or BARCODE commands. See |
| the ALPHA and/or BARCODE command |
| description for details. |
position | The decimal number that specifies the |
| starting position of the data inside the |
| transponder. |
length | The decimal number that specifies the |
| length of the data to be read. |
format | Replace the optional format parameter |
| with any |
| data to hexadecimal format. |
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