AN2334 datasheet(12/22 Pages) STMICROELECTRONICS

12 / 22 page

Local Interconnect Network (LIN) messages

AN2334

12/22

Table 2.

Application Messages

Message ID

Slave

response

source

Slave response

destination

N.transmit

[bytes]

Message

Data

Description

LinMsg1

(0xc1)

Driver Door (M)

FR RL RR

Doors (S)

2See Table 3

Master transmit doors lock / unlock

command

LinMsg2

(0x42)

Driver Door (M)

Front Right

Door (S)

2See Table 4

Master transmit FR Door

commands

LinMsg4

(0x73)

Driver Door (M)

PC-L9950

Diag (S)

8See Table 7 Master transmit diagnostic signals

LinMsg3

(0xC4)

Driver Door (M)

PC-VNH2

Diag (S)

2See Table 5

Master transmit RL Door

commands

LinMsg5

(0x11)

Dashboard (S)

Driver Door (M)

See Table 6 Master data request

Table 3.

FR RL RR data

Description

Data Value

Unlock Doors

0x01

Lock Doors

0x02

Table 4.

Front Right Door

Description

Data Value

Front Right Mirror Dx

0x01

Front Right Mirror Sx

0x02

Front Right Mirror Up

0x03

Front Right Mirror Down

0x04

Front Right Mirror Close

0x05

Front Right Mirror open

0x06

Front Right Window Up

0x07

Front Right Window Down

0x08

Table 5.

PC-VNH2 Diag. data

Description

Data Value

No diag err

0x01

Therm. Shutdown Leg A

0x27

Therm. Shutdown Leg B

0x28

Short Circ. Leg A

0x29

Short Circ. Leg B

0x2A

Open Load

0x2B

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