ACM1252U-Y3
– Reference Manual
Version 1.03
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5.3.7.
Read LED and Buzzer Status Indicator Behavior for PICC Interface
This command is used to read the current default behaviors of the LEDs and the buzzer for PICC
interface.
Read LED and Buzzer Status Indicator Behavior Format for PICC Interface (5 bytes)
Command
Class
INS
P1
P2
Lc
Read LED and Buzzer Status Indicator
Behavior
E0h
00h
00h
21h
00h
Read LED and Buzzer Status Indicator Behavior Response Format for PICC Interface (6 bytes)
Response
Class
INS
P1
P2
Le
Data Out
Result
E1h
00h
00h
00h
01h
Behaviors
Behavior (1 byte)
Behavior
Mode
Description
Bit 0
Card Operation Blinking LED
To blink the LED whenever the PICC
card is being accessed
Bit 1
PICC Polling Status LED
To show the PICC Polling Status
1 = Enable; 0 =Disable
Bit 2
PICC Activation Status LED
To show the activation status of the
PICC interface
1 = Enable; 0 =Disable
Bit 3
Card Insertion and Removal
Events Buzzer
To make a beep whenever a card
insertion or removal event is
detected(For PICC)
1 = Enable; 0 =Disabled
Bit 4
RFU
RFU
Bit 5
PN512 Reset Indication Buzzer
To make a beep when the PN512 is
reset.
1 = Enable; 0 = Disable
Bit 6
Color Select (GREEN)
GREEN LED for status change
1 = Enable; 0 = Disable
Bit 7
Color Select (RED)
RED LED for status change
1 = Enable; 0 = Disable
Note: Default value of Behavior = 7Fh