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Unable to establish FDCAN communication between two different NUCLEO boards.

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Shubh150
Associate III

‎2024-03-08 11:51 AM - last edited on ‎2024-03-08 12:51 PM by

I am trying to establsih communication between a NUCLEO G474RE and a NUCLEO H7A3ZI-Q thorugh FDCAN. I have successfully accomplished FDCAN communication for both the boards individually using Normal mode as these boards have multiple FDCAN peripherals. I am using two ADM3050E FDCAN transceivers for communication. Now, I have set the baud rate and clock speed of FDCAN same for both boards, yet I have been unsuccessful. So, I wanted to know what I am doing wrong. Please find atteched zip files containing my projects.

fdcang4.rar
FDCAN_Normal.rar
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10 REPLIES 10
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SofLit
ST Employee
In response to Shubh150

‎2024-03-14 08:41 AM

I had a look at your code.. My advice: it needs to be reworked.

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