
FingerVein Online
Installation and Programming Manual
Page
45 of 69
9.5.12. Write Display
Function: It shows the specified text via the display in 2 rows of 20 characters. At the
same time, the display is automatically backlit during the time specified by
CFG_TempBacklit
(see
9.5.13. Backlit Time
Function: It enables the display backlighting during the specified time.
Instruction
OP
0x11
NA
0x0028
ARG
Bytes 1 to 20: Text on the first row
Bytes 21 to 40: Text on the second row
Response
OP
0x11
NA
0x0000
ARG
None
Instruction
OP
0x12
NA
0x0001
ARG
Byte 1: enabling time 0x00 to 0xFE tenths of second
Response
OP
0x12
NA
0x0000
ARG
None