TMDSCNCD263: Regarding support for both CANFD and CAN feature together on same MCAN1 channel bus of AM2634

Hello,

You are using MCAN for receive or transmit?

Regards,
Gunjan

Hello Gunjan,

Yes we are using MCAN1 for receive or transmit?

Regards,

Pradeep R

Hello Pradeep,

Have you added filters for receiving CAN frames?

Regards,
Gunjan

Hello Gunjan,

yes, we have configured filters to receive individual frames on each buffers. Please verify the shared configuration files and let us know if there is any changes required.

Regards,
Pradeep R

Hello Gunjan,

Is there any feedback.

Regards,

Pradeep R

Hello Pradeep,

I am looking into it, will get back to you by wednesday.

Regards,
Gunjan

Hello Pradeep,

You want to receive message with specific id or range of id's? If not range of id's then set CanHandleType=0.

Please share the message id you want to receive for CAN-FD. Also which message id is used for CAN?

Did you set flag fdf to indicate message type as CAN-FD before transmitting from your end. 

Hello Gunjan,

we have created an Application where we are trying to send 3 Tx frames(1 can FD ID: 0X111, 2 Non Can FD Frames ID: 0x110 and  0x11c) continuously every one second.

Paralley we are sending 1 NM wake up message every 1 second which is Non FD CAN frame ID : 0x200

On the bus, we are able to see only 2 TX Non Can FD Frames ID: 0x110 and  0x11c from ECU and one NM Non FD CAN frame RX frame from tester  ID :0x200 but we are getting stuff error for one CAN FD frame ID :0X111

yes we have set CanHandleType=BASIC for all the HOHs and tried it but still same behaviour

The CAN FD message ID that ECU should transmit is 0x111.

Did you set flag fdf to indicate message type as CAN-FD before transmitting from your end?

Since we are using the CAN MCAL driver from package, should we need to handle this setting of "flag fdf" by user externally or is it taken care by CAN driver MCAL module

Regards,

Pradeep R

Hello Pradeep,

Since Tx is in application control, for Tx you need to set fdf from applicaion end.

Regards,
Gunjan