ACR1281U-C1 – Application Programming Interface
Version 1.08
www.acs.com.hk
Page 70 of 96
5.3.2.
LED Control
This command controls the LED output.
Command
Command
Class
INS
P1
P2
Lc
Data In
LED Control
E0h
00h
00h
29h
01h
LED Status
Response
Response
Class
INS
P1
P2
Le
Data Out
Result
E1h
00h
00h
00h
01h
LED Status
Where:
LED Status
(1 byte)
LED Status
Description
Description
Bit 0
Red LED
1 = ON
0 = OFF
Bit 1
Green LED
1 = ON
0 = OFF
Bit 2 – 7
RFU
RFU