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Discussion Groups | TMS320C24x | F2407 CAN Receive Message Filtering

Technical discussions about the TI c24x DSPs (including the C2401A, C2402A, C2403A, C2406A, F2401, F2402, F2403, F2406, and F2407).

  

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F2407 CAN Receive Message Filtering - "A.Vamsi Krishna" - Jul 25 12:07:38 2008

Members,

I have a question about Message filtering on the F2407 processor.

I am using the  Mailbox 1 as a receive mailbox and i have local=20
acceptance filters.=20

This filter looks for identifier bits 28:27 =3D01 and ignores rest of=20
them. That is it accepts all the messages whose identifier bit 28:27=20
bits are 01xxxxxxxxx....

I want to know where i can access the identifier of the receive mailbox=20
so that i can know which node has actually sent me the message. Does it=20
get stored in any RAM location? or a Register?

Thanks,
Vamsi

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6467





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