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MSCAN S08DZ Reciecver Interrupt Problem

Question asked by Stuart Wood on Jun 20, 2012
Latest reply on Jun 26, 2012 by Stuart Wood

Hi All,

 

First off, I'm using CW 5.9.0 with PE 3.07.

 

I've done all the obvious code changes for the CAN, but I cannot get it to generate an interrupt on receiver full. The Rx Acceptance ID masks are set to al FFs, and the Acceptance Mode is set to Two 32bit Filters. I've looked at the clock and bit rate settings and they look right for 500Kbit/s operation, but I cannot get the system to generate an interrupt. The interrupt service just toggles an LED right now. It looks like the CAN_Init function is being called the CANE bit is being set.

 

What else should I be looking at to get this running?

 

Stuart

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