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NucleoG474RE CAN Receive buffers not receiving any values

swedha44
Associate

I am trying to transmit and receive values from a Sensor connected to NucleoG474RE. The Sensor works with an extended ID (29 bits). I flashed my program onto the board and I am not able to see any return values on my RxData on my debug session of STM cube IDE. I tried sniffing the CAN bus through PCAN and discovered that my sensor is responding. I think there is a problem with my Configuration filter but I am not able to decode it. I am a beginner in this and would like a walk through on how to configure this filter to receive values on my buffer. If this is not the problem, I also believe my interrupt is not being called. I do appreciate some help. Thank you.

 

Edit : I just figured out that my interrupt is not being fired. I have enabled the interrupt line too and called back my RxFifo function. Nothing seems to work.

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