FingerVein Online
Installation and Programming Manual
Page
47 of 69
Function: It shows the specified text via the display in 2 rows of 20 characters. The
timing of the backlighting and the buzzer assembled in the FingerVein Online electronics
are also specified.
9.5.16. Digital input status
Function: It returns a byte, showing the status of the four digital inputs (0 to 3). If the bit
is at 0, the input is in open circuit. If the bit is at 1, the input is shorted to GND.
If bit 4 of the
CFG-DB_ECHO
is enabled (see
), the FingerVein Online
electronics can notify of the change in the digital input status via an event with the same
OpCode.
Instruction
OP
0x60
NA
0x0000
ARG
None
Response
OP
0x60
NA
0x0001
ARG
Bit 0: Status of DIN 0
Bit 1: Status of DIN 1
Bit 2: Status of DIN 2
Bit 3: Status of DIN 3
Event
OP
0x60
NA
0x0001
ARG
Bit 0: Status of DIN 0
Bit 1: Status of DIN 1
Bit 2: Status of DIN 2
Bit 3: Status of DIN 3
