https://community.nxp.com/t5/S32K/S32K322-CAN/m-p/1792887#M30932 <P>In RTD3.0 Is there any callback that identifies overflow of individual message buffers. This exists for Rx Fifo but I cannot find such functionality for invidual MBs. If there is no such callback, what is the approach to identify invidual message buffer overwrite.</P> Mon, 22 Jan 2024 10:03:27 GMT enthuCutlet 2024-01-22T10:03:27Z https://community.nxp.com/t5/S32K/S32K322-CAN/m-p/1792887#M30932 <P>In RTD3.0 Is there any callback that identifies overflow of individual message buffers. This exists for Rx Fifo but I cannot find such functionality for invidual MBs. If there is no such callback, what is the approach to identify invidual message buffer overwrite.</P> Mon, 22 Jan 2024 10:03:27 GMT https://community.nxp.com/t5/S32K/S32K322-CAN/m-p/1792887#M30932 enthuCutlet 2024-01-22T10:03:27Z https://community.nxp.com/t5/S32K/S32K322-CAN/m-p/1793060#M30948 <P>Hi,</P> <P>there is no flag for MB overflow, thus no special interrupt/callback indicating this. If message is overwritten the MB flag is set (MB interrupt called if enabled) and MB's code field is set to OVERRUN.</P> <P>BR, Petr</P> Mon, 22 Jan 2024 14:40:21 GMT https://community.nxp.com/t5/S32K/S32K322-CAN/m-p/1793060#M30948 PetrS 2024-01-22T14:40:21Z