About interactics_ST

interactics_ST · 2024-02-25

Hello. I am currently using USART6 by setting RX as interrupt, and TX as DMA in STM32F4.The ST board mostly worked well, however, after some hours (maybe 10 hour), the RX interrupt wasn't called. I suppose that this problem is not related to hardwar...

interactics_ST · 2024-02-21

Hello. I am developing CAN communication protocols using STM32F429.However there is a problem in sending CAN frame data. Here is a picture which I captured in CAN TX using logic analyzer, and as you can see, the series of data is losted after first d...

interactics_ST · 2024-02-29

I'm sorry for my late reply.I will try this next week, and then post the consequence about it. Until now, I found that my status register was [01 1111 1000] which show that my MCU had Overrun error.I post an SR information for someone who may experi...

interactics_ST · 2024-02-22

The system actually is rather complicated because this board is one of machine systems. So I couldn't exactly catch the whole system structure. In fact, STMF4 Board have two another CAN devices. One is STMG4 board which I mentioned, and other is anot...

interactics_ST · 2024-02-22

I found a trouble in my system.I had added one more CAN Slave which received the data frames from the STMF4 board, and this was the reason why the CAN BUS didn't work.After I eliminated this board, the system worked well. Thank you so much for lookin...

interactics_ST · 2024-02-21

OK. I'll upload it later.

interactics_ST · 2024-02-21

I can't show all my code because of the confidential. Instead, I show the CAN part of my codes. here is the G0 code which is responsible for receiving the CAN frame. void HAL_FDCAN_RxFifo0Callback(FDCAN_HandleTypeDef *hfdcan, uint32_t RxFifo0ITs){ ...

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User Activity

USART HAL_UART_RxCpltCallback is not called.

Some of CAN packet have trouble.

Re: USART HAL_UART_RxCpltCallback is not called.

Re: Some of CAN packet have trouble.

Re: Some of CAN packet have trouble.

Re: Some of CAN packet have trouble.

Re: Some of CAN packet have trouble.