UniFinger SFM3550-TC1 Datasheet Ver. 1.0.1

UniFinger SFM3550-TC1 12

5. Communication Protocol Summary

The UniFinger provides a proprietary communication protocol for easy interface with most host systems. The protocol based on fixed sized packets. Only fingerprint image, template data, and user lists are transmitted as appended to the packet. Checksum functionality is supported to ensure consistency of transmitted data.

5.1.

Please refer to UniFinger Protocol Manual for detailed information.

Packet Structure

Start code Command Param

4bytes 1byte 1byte 1byte

5.2. Command Summary

SW

SF

SR

SS

ES

EI

EIX

ET

EW

0x01 Write system parameter

0x02 Save system parameter

0x03 Read system parameter

0x04 Check system status

0x05 Enroll by scan

0x06 Enroll by image

0x80 EI through data transfer protocol

0x07 Enroll by template

0x1C Enroll by Wiegand ID

Datasheet

VI

VIX

VW

0x09 Verify by image

0x82 VI through data transfer protocol

0x1D Verify by Wiegand ID

Copyright © 2005 by Suprema, Inc.

UniFinger SFM3550-TC1

VH 0x22 Verify host template by scan

II

IIX

DA

0x12

0x81

0x17

Identify by image

II through data transfer protocol

Delete all templates

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Datasheet

DS

DW

DWA

LT

0x1E Delete by scan

0x1F Delete by Wiegand ID

0x73 DW with administrator verification

0x18 List user ID

FP 0x23 Fix all provisional templates

DP 0x24 Delete all provisional templates

RI 0x20 image

RIX 0x84 RI through data transfer protocol

SI 0x15 image

SIX 0x83 SI through data transfer protocol

RT 0x14 template

TR

LN

LR

LD

WW

ST 0x21 template

KS 0x35 Scan template with challenge data

KW

ML

MW

MR

0x34

0x31

0x32

0x33

Write encryption key

Get size of user memory

Write to user memory

Read from user memory

Write time

0x3B Read current time

0x3C

0x3D

0x3E

0x41

Get number of log data

Read log data

Delete log data

Write Wiegand configuration

Copyright © 2005 by Suprema, Inc.

UniFinger SFM3550-TC1

WR

WG

WS

WM

WL

WC

0x42 Read Wiegand configuration

0x43 Get Wiegand input

0x44 Set Wiegand output

0x68 Map Wiegand id to input function

0x69 List Wiegand id mapping

0x6A Clear Wiegand id mapping

IR 0x48 configuration

OW

OR

OL

0x4A

0x4B

0x4C

Write output configuration

Read output configuration

Read output configuration list

GW 0x37 Write GPIO configuration

GR 0x36 configuration

GC

GD

AW

AR

AC

0x38

0x39

0x65

0x66

0x67

Clear GPIO configuration

Set default GPIO configuration

Write administration level

Read administration level

Clear administration level

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Datasheet Copyright © 2005 by Suprema, Inc.

UniFinger SFM3550-TC1

Contact Info

y

Headquarters

Suprema, Inc. ( http://www.supremainc.com

)

16F Parkview Office Tower, Jeongja, Bundang, Gyeonggi, 463-863 Korea

Tel: +82-31-783-4502

Fax:+82-31-783-4503

Email: [email protected]

, [email protected]

15

Datasheet Copyright © 2005 by Suprema, Inc.