FingerVein Integration Module (VIM)
Installation and Programming Manual
Page
32 of 48
Function: Returns key code pressed for Online management according to the following
table:
Note that the presence of a finger on the optical barrier is also announced via this event
(normally via code 0x41 = ‘A’, configurable).
8.3.13. Send to UART
Table 9: Key codes
Key pressed
Code assigned
Numerical ( 0 to 9 )
0x30 to 0x39 (‘0’ to ‘9’)
Green key (“Enter”)
0x41 = ‘A’
Red key (“Exit”)
0x42 = ‘B’
F1
0x43 = ‘C’
F2
0x44 = ‘D’
Enter
0x45 = ‘E’
CLR
0x46 = ‘F’
Optical barrier
CFG_OPT_ KeyCode
(‘A’ by default)
Instruction
OP
0x51
NA
0x0001
ARG
Byte 1: 0x02: UART2-UI
Extra Data
Frame sent to the RS232 reader from the Host
Response
OP
0x51
NA
0x0000
ARG