FingerVein Online
Installation and Programming Manual
Page
26 of 69
Permitted values:
- Bit 0 (LSB): UART2-UI ON – card reader enabled in UART2-UI. This also
requires that
CFG-UI_AuxSerialPort
be suitable configured (e.g., with a value
of
$40
; refer to
)
- Bit 1: not in use
- Bit 2: TTL_0 ON – Clock&Data TTL_0 enabled.
- Bit 3: not in use
- Bit 4:
‘$’
before UART0 –
‘$’
is in front of the data received via UART2-UI.
- Bit 5: not in use
- Bit 6:
‘*’
before TTL_0 – An asterisk is in front of the data received via TTL_0.
- Bit 7: not in use
Default value:
- 0x8C: TTL_0 enabled.
Byte
$09
:
Buzzer on OK
. Buzzer configuration for correct readings. We can enable
the buzzer assembled on the FingerVein Online electronics (internal), so that it is
enabled when a correct reading has occurred.
Permitted values:
- Bit 0 (LSB): Internal buzzer enabled for UART2-UI.
- Bit 1: not in use
- Bit 2: Internal buzzer enabled for TTL_0.
- Bits 3-7: not in use
Default value:
- 0x0C: Internal buzzer enabled for TTL_0.
Byte
$0A
:
Buzzer on Fail
. Buzzer configuration for incorrect readings. We can
enable the buzzer assembled on the FingerVein Online electronics (internal), so that
it is enabled when an incorrect reading has occurred.
Permitted values:
- Bit 0 (LSB): Internal buzzer enabled for UART2-UI.
- Bit 1: not in use
- Bit 2: Internal buzzer enabled for TTL_0.
- Bits 3-7: not in use
Default value:
- 0x0C: Internal buzzer enabled for TTL_0.
