User's Manual Part 1

13,56 MHz Multitag Reader Module, Version 0.9v
ACG Identification Technologies AT Page 39
5.3.18 Set LED
This command controls the LED. If the LED flag is set the automatic LED is
deactivated. The user can set the state of the LED manually.
5.3.18.1 Command
Command Data
‘d’ LED state (1 byte)
5.3.18.2 Answer
Answer Description
none String of LED state
5.3.18.3 LED
Command Answer Description
‘dg’ DG Switch on LED green, LED red off
‘dr’ DR Switch on LED red, LED green off
‘dn’ DN Switch off both LEDs
Figure 5-24: LED response
5.3.18.4 Examples
Command Description
dr DR
Switch on LED red
5.3.19 Get ID
This command returns the station ID of the reader device. The answer is time slotted
to be able to detect all devices in party line mode.
5.3.19.1 Command
Command Data
‘g’ none
5.3.19.2 Answer
Answer Description
data Station ID of the reader device (1 byte)