FDCAN STM32H7 Detect message loss in overwrite mode?

Is there a way to detect a CAN message loss in a RX Fifo when in the overwrite mode (so an overwrite?)

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ST Technical Moderator

Hello,

Yes over the FDCAN_RXF0S register / RF0L field:

From the reference STM32H723 reference manual (RM0468):

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