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R8C/23 the LIN mater node and slave node question

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R8C/23 the LIN mater node and slave node question

Posted by Edward Liu at August 28. 2008

Hello everyone,

I use 2 r8c/23 to simulate LIN network, one is a LIN Master node and another is a LIN slave node.

But it's strange that they generate LIN signal independently(Master node generates syn break,

syn field and identifer;Slave node generates data and checksum).

I think it should be that Master node generate syn break, syn field and identifer into the LIN BUS, and then

Slave node will response the data and checksum if the identifer receives from the LIN BUS matches. But my

present condition is the Slave node sends data and checksum field automatically and doesn't response according

to the identifer from the Master node matches. Could someone help me? thanks.

  

Re: R8C/23 the LIN mater node and slave node question

Posted by Carl Stenquist at November 03. 2008

That is correct: The master generates the sync break, sync pulse, and id.  Have you tried the LIN download code in the CAN/LIN section?

Check out

http://america.renesas.comHome / Products / Connectivity Solutions / Industrial LIN/CAN Solutions / Industrial LIN Solutions / There many appnotes and code samples.

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