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G431, FDCAN, STD ID Filtering

STere.1719
Associate II

Hello. 

I'm trying to set up filters for std IDs on g431. It works in general, but there's a small problem. If I add a filter with the  type "Dual ID" (01 in SFT bitfield), only messages with SFID1 are accepted.

For example: filter element value 0x49050306

filter.png

Green 11 bit - SFID2 - b01100000110 - 0x306

Red 11 bit - SFID1 - b0100000101 - 0x105

Blue 3 bit - SFEC - b001 - store in fifo0

Yellow 2 bit - SFT - b01 Dual ID filter for SFID1 or SFID2

From RM:

rmg431.png

I expect that messages with ID 0x306 and 0x105 will be accepted. But only messages with ID 0x105 are accepted.

There are no problems with other filter modes, everything works.

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