Robert Bosch Pty Ltd VIMA01 Benutzerhandbuch
PROTOCOL SPECIFICATION
F005VP0801
ROBERT BOSCH
(AUSTRALIA) PTY. LTD.
A.B.N. 48 004 315 628
SMARTRA III IMMOBILISER
Page 22 of 49
Issue Number:
1.0
Dev No.
3881
Valid from:
14/2/06
Print Date:
28 March, 2007
© THIS DRAWING IS THE EXCLUSIVE PROPERTY OF ROBERT BOSCH (AUSTRALIA) PTY. LTD. WITHOUT THEIR CONSENT IT MAY NOT BE REPRODUCED OR GIVEN TO THIRD PARTIES.
DEV04205.9/I-1
5.4 Message Flow 3 – Twice IG ON or Authentication mode
Transponder is in [learnt] state Read EEPROM is not allowed.
5.4.1.1 Message Sequence
Command
06h
53h
4Bh
41h
52h
57h
4Eh
54h
15h
Sequence
1 -
2
- 3 -
-
-
3.5
5.4.1.2 Message Flow Detail
Msg
Flow
no.
Flow
no.
T
P
P
S
M
M
EMS Mode
description
Description
EMS message
EMS message
Data EMS message
Description
Smartra Response
Smartra Response
Data Smartra Message
3
L
V
N
N
V/L/N
Twice IG ON
or
Authentication
or
Authentication
ACK request
IDE request
Read EEPROM
IDE request
Read EEPROM
0x49 0x02 0x06 0x08
0x49 S 0x4B RN1..6
0x49 S 0x52 PAGE
0x49 S 0x4B RN1..6
0x49 S 0x52 PAGE
ACK response
IDE Response
EEPROM data Response
IDE Response
EEPROM data Response
0x49 0x02 0x06 0x08
0x69 S R IDE1..4 + ERN1..6 + State byte
0x69 S R IDE1..4 + ERN1..6 + State byte
0x69 S 0x15 0xXX
5.4.2 Message Flow Diagram:
ACK request
IDE request
Read EEPROM Page
T r ansp o nd er [ l ear nt ]
new EM S request s ACK
0x69 0x02 0x06 0x08
0x49 0x02 0x06 0x08
0x49 S 0x4B + RN1..6
If IDE request has a Random
Number at t ached t hen t he
Smart ra will send t he new EM S
some more inf ormat ion.
Number at t ached t hen t he
Smart ra will send t he new EM S
some more inf ormat ion.
0x69 S Ret IDE1..4 +
ERN1..6 + St ate byte
0x49 S 0x52 PAGE
EM S request s to read
eeprom page
eeprom page
EM S [ vi r g i n, neut r al , l ear nt ]
0 x6 9 0 x15 er r o r
messag e
Receive negat ive response f rom
Smart ra as Transponder is
already learnt
Smart ra as Transponder is
already learnt
Smar t r a[ vi r g i n / neut r al]
Smartra3 responds
wit h a ACK
EM S receives ACK
EM S request s IDE from
transponder wit h 0x4B
+ ext ra bytes
transponder wit h 0x4B
+ ext ra bytes
From IDE response EM S
knows t ype of Smart ra, and
TP IDE.
knows t ype of Smart ra, and
TP IDE.