FingerVein Online
Installation and Programming Manual
Page
46 of 69
9.5.14. Switch Backlit
Function: It permanently enables or disabled the Display backlighting.
9.5.15. Write Display, Backlit
Instruction
OP
0x13
NA
0x0001
ARG
Byte 1: 0x00: off.
<>0x00: on
Response
OP
0x13
NA
0x0000
ARG
None
Instruction
OP
0x14
NA
0x002A
ARG
Byte 1: Backlit time (from 0x00 to 0xFE tenths of a sec.)
Byte 2: Timing of the internal buzzer (from 0x00 to 0x19 tenths)
Bytes 3 to 22: Text of the first row
Bytes 23 to 42: Text of the second row
Response
OP
0x14
NA
0x0000
ARG
None