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michal3
Visitor II
Jul 26, 2023 10:36 AM UTC
Solved

CAN communication on STM32F429ZIT6 problem

Hello, I initialized CAN on STM32F429ZIT6 on registers. I would like to tranmitt and receive messages. But on transmission lines is silence. In my opinion I forgot about any register, but I don't know which. So could you help me what i sholud change in my code?inic.PNGinic2.PNGinic3.PNGinic4.PNGinic5.PNGinic6.PNGinic7.PNGinic8.PNG

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mƎALLEm
mƎALLEmBest answer
ST Technical Moderator
Sep 22, 2026 1:32 PM UTC

Hello,

Before going ahead with the baremetal, please use the HAL to validate the hardware and the software then try to simplify your code by following the register call sequence in the HAL.

To give better visibility on the answered topics, please click "Best answer" on the reply which solved your issue or answered your question.
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mƎALLEm
mƎALLEmBest answer
ST Technical Moderator
Sep 22, 2026 1:32 PM UTC

Hello,

Before going ahead with the baremetal, please use the HAL to validate the hardware and the software then try to simplify your code by following the register call sequence in the HAL.

To give better visibility on the answered topics, please click "Best answer" on the reply which solved your issue or answered your question.
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