User's Manual Part 1

13,56 MHz Multitag Reader Module, Version 0.9v
ACG Identification Technologies AT Page 18
5.3 Instruction Set
Following table describes all commands of the reader device. Each command returns
an answer to the host. Exceptions are mentioned explicitly. The green LED is
acknowledging a successfully executed command. The red LED indicates an error.
5.3.1 Overview
Command Description
‘x’ Reset
‘v’ Get version
‘c’ Continuous read
‘s’ Select
‘m’ MultiTag select / tag list
‘r’ Read page
‘rp’ Read EEPROM register
‘w’ Write page
‘wp’ Write EEPROM register
‘oX’ Set tag type
‘o+X’ Include tag type
‘o-X’ Exclude tag type
‘k’ Lock page
‘t’ Transfer data telegram
‘dr’ / ’dg’ / ‘dn’ Set LED
‘g’ Get ID
‘poff’ / ’pon’ Antenna power off/on
‘pr’ / ’pw’ Read / write user port
Figure 5-3: Command overview