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CAN RX FIFO on XE164

Alto Speckhardt

Hi,

I'm using CAN communication on an XE164 (MultiCAN). Currently, I'm trying to use an RX FIFO and not having much luck with it. The FIFO is set up using DAVE, but when I watch in the debugger I can see that only the first slave object (BOT) is ever filled. The pointer CUR is not advanced after reception, it remains set on the BOT object. The PNEXT of the BOT object does point to the next slave object, and all other BOT/TOP pointers appear to be correct.

Can anyone figure how this might happen?

Regards,
Alto Speckhardt

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