Hi, I have a question concerning CAN 2 of the STM32F446RE. I want to use CAN 1 and CAN 2. I can recieve and send framewith the CAN 1. But I don't know how I can recieve frame with the CAN 2. I don't find how configure filters and interupt on CAN 2

[HNico.2]

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[qwerty]

You must do "slavestartfilterbank < filterbank" in the can2 config settings.

Example;

sFilterConfig.SlaveStartFilterBank = 8;

sFilterConfig.FilterBank       = 9;

example2;

sFilterConfig.SlaveStartFilterBank = 11;

sFilterConfig.FilterBank       = 11;