BioMax2 / KBio2-Online
Installation and Programming Manual
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10. Biometric identification
The BiomaxPlus communications protocol provides a set of high-level instructions to
simply handle the biometric sensor.
The following instructions will be used as arguments in the Encapsulate GCR command
indicated in Subsection 9.6.25.
These GCR instructions are initially intended to work with a main FIM and the
BiomaxPlus-DB auxiliary board. However, they also work, though partially, for one or
two FIM modules, even when no BiomaxPlus-DB is present. In order to achieve that,
Parameter$1D (associated to commands ‘71x’) and optionally Parameter$1E
(associated to commands ‘72x’) must be properly configured (that is, with a value of
$04 or $05).
If the available FIM module does not support Auto-On detection, the following
instructions may still be used, but Parameter$03 must be set to $80 or similar.
10.1. Basic instructions
10.1.1. Retrieve sensor version
Function: It allows for the type of biometric sensor installed in the terminal and its
firmware version to be retrieved.
Instruction ‘714’ / ‘724’
Description ‘714’ Instruction code. Intermediate digit addresses Main
FIM (‘1’) or auxiliary (‘2’).
No argument
Response ‘814tttaaaabbbb’ / ‘824tttaaaabbbb’
Description ‘814’ Response code. Intermediate digit addresses Main
FIM (‘1’) or auxiliary (‘2’).
‘ttt’ Sensor type. Possible values:
FIM - FIM-type biometric sensor.
‘aaaa’ Information on sensor part number.
- Usual value: ‘5360’
‘bbbb’ Information on FW version.
- Example: ‘0114’ (versión 1.14)
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