Re: [opendiag] Iso 9141-2 assistance

Hello

the first byte of ISo9141 communication says if physical / fuctional addressing
0x68 is fuctional and 0x64 is physical

also < 0x64> <ECUadd> <source_adress> header allows you to do an physical access.

regards

Bülent

 
----- Original Message -----
From: siemensmss65
To: opendiag@yahoogroups.com
Sent: Friday, May 27, 2005 11:52 AM
Subject: [opendiag] Iso 9141-2 assistance

Can someone please help me with sending, physically addressed iso9141
messages.

I understand functional addressing fine, and own the SAE Book with all
the standards.

I wish to send initialise diagnostic services (10xH) using iso9141-2
to ecu address 12xH using physical addressing.

thankyou,

Bill.

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Received on Sat May 28 01:46:54 2005