Hi Stephan, To store the message to RX buffer, the ID of the received message must exactly match the ID in filter element. Range filter is not used for RX buffer, otherwise the RX buffer may be overwritten by a new message with different ID. The MCAN RAM supports up to 64 RX buffers and 128 standard ID filters. So you can use 64 standard ID filters to stores msg to 64 RX buffers. If received msgs have more than 64 IDs, you need to use FIFO0 + FIFO 1.
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