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6.3
Structure of the LIN payload
The following table shows the structure of a LIN payload encapsulated in a 100BASET1_SPY RAW
frame:
Note:
The Error Field byte contains the following information about the LIN reception state:
7
6
5
4
3
2
1
0
Reserved
Reserved
Reserved
Parity
Error
Reserved
Collision
Error
Reserved Checksum
Error
o
Checksum Error: A ‘1’ value in this bit indicates if there was a checksum error during the re-
ception of the LIN frame.
o
Collision Error: A ‘1’ value in this bit indicates if there was a collision during the reception of
the LIN frame. In this case, the received payload is not valid.
o
Parity Error: A ‘1’ value in this bit indicates if there is a parity error in the Protected ID.
Note:
If 100BASET1_SPY LIN Port is working as SPY/SLAVE, the length will be 0x00 and there will not
be payload is there is not any slave response to the LIN Master ID.
Field Name
No. Of Bytes Value
Error Field
1
Contains information about the LIN reception
error state
Identifier
1
Received LIN Identifier
LENGTH
1
Length of the LIN frame payload (in bytes)
PAYLOAD
1 to 8
Received LIN Payload
Checksum
1
Received LIN checksum
Zero Padding
X