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Nikhil_U
Level 1
Level 1
First like given 5 questions asked 10 sign-ins

Hello,

 

We are using the TC377 secure gateway microcontroller, and we are trying for transmission and reception of CAN data. We can transmit the data from the controller to the desktop but not from the desktop to the controller.

So, I have a query does our Infineon microcontroller support  CAN LAWICEL USB? 

 

 

Thanks in advance,

Nikhil.

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1 Solution
Nambi
Moderator
Moderator
Moderator
5 likes given 100 solutions authored 250 replies posted

Hi,

Aurix supports Classic CAN and CAN-FD. In the link,  we are unable to understand if Classic CAN or CAN-FD is used. We only see the supported data baud rate.

Based on your statement that "CAN transmission from Aurix works well", CAN hardware configuration and baud rate seems proper. Please check if the code running on Aurix  is configured to receive the data and not just transmit data. It is also possible that RX acceptance filtering is not setup in Aurix to receive all the CAN message IDs. Please check in this direction. 

You can also check if the data sent to Aurix is observed as expected on the CANH and CANL lines.

You can try sending data from a know CAN analyzer with matching baud rate to check if Aurix is able to receive the data successfully.

Best Regards.

View solution in original post

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1 Reply
Nambi
Moderator
Moderator
Moderator
5 likes given 100 solutions authored 250 replies posted

Hi,

Aurix supports Classic CAN and CAN-FD. In the link,  we are unable to understand if Classic CAN or CAN-FD is used. We only see the supported data baud rate.

Based on your statement that "CAN transmission from Aurix works well", CAN hardware configuration and baud rate seems proper. Please check if the code running on Aurix  is configured to receive the data and not just transmit data. It is also possible that RX acceptance filtering is not setup in Aurix to receive all the CAN message IDs. Please check in this direction. 

You can also check if the data sent to Aurix is observed as expected on the CANH and CANL lines.

You can try sending data from a know CAN analyzer with matching baud rate to check if Aurix is able to receive the data successfully.

Best Regards.

0 Likes