Reference Manual for SCR3310 v2 Contact Desktop Reader
Document Version 1.1
Last revised on 2018-07-19
Page 28 of 40
6.1.2.11:
READER_LED_CONTROL_BY_FW
This command is used to enable/disable LED control by firmware. Default setting is: LED is
controlled by firmware.
Input:
The first byte of the input buffer contains the Escape code. The second byte specifies if LED
control by the firmware should be disabled or enabled. The output buffer is NULL.
Output:
No response is returned for set state. For Get State 1 byte response is received.
Output buffer
NULL
or current state
Byte0
Byte1
Value
Description
Escape
code(0xB2)
0
Enable LED Control by firmware
1
Disable LED Control by firmware
Get State
FF
0 -- LED control by firmware enabled
1 -- LED control by firmware disabled