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RFuji.2
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2021-11-15
2023-06-14
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STM32F4xx CAN (controller area network) HAL_CAN_IsTxMessagePending
2022-02-28
HelloI am working with STM32F446ZET7.I can't transmit data.When I debugged it, it was looping with HAL_CAN_IsTxMessagePending.Status was 1:Pending transmission request on at least one of the selected Tx Mailbox.Can you think of any reasons?
Re: STM32F4xx CAN (controller area network) HAL_CAN_IsTxMessagePending
2022-03-03
I have found the cause.It was caused by CAN transceiver(MCP2551) mode select pin.Thank you.
