Manual

ACR1283L – Reference Manual [e-mail]
Version 1.00
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Page 45 of 55
5.4.14. Four LEDs Control
This command is used to control the four LEDs.
LEDs Control Command Format (5 Bytes)
Command Class INS P1 P2 Lc
LEDs Control 0xFFh 0x00h 0x44h bLEDsState 0x00h
Where:
P2: bLEDsState
LED_0, LED_1, LED_2 and LED_3 Control Format (1 Byte)
CMD Item Description
Bit 0 LED_0 State 1 = On; 0 = Off
Bit 1 LED_1 State 1 = On; 0 = Off
Bit 2 LED_2 State 1 = On; 0 = Off
Bit 3 LED_3 State 1 = On; 0 = Off
Bits 4 – 7 Reserved -
Where:
Data Out: SW1 SW2
Status Code
Results SW1 SW2 Meaning
Success 90 00h The operation is completed successfully.
Error 63 00h The operation is failed.