About DriesVR94

DriesVR94 · 2024-05-01

Hello all, I am using the CAN protocol to read and write data from the Flash memory of one STM32F446ZET6 board to the Flash memory of another STM32F446ZET6 board. I have tried multiple baud rates. All working properly. However, I notice a 25 ms del...

DriesVR94 · 2024-03-23

I am beginner with STM32 microcontrollers and currently building a program on the NUCLEO-F446ZE board in which I would like to open a .bin file and parse the data from this file. So far, I fail to open the file. To check whether my code was the probl...

DriesVR94 · 2024-03-19

Hello,I am trying to communicate between two NUCLEO-F446ZE boards using the CAN protocol. To obtain this, I am basing myself on this video (https://www.youtube.com/watch?v=HYgYN0IEoNc&ab_channel=ASKEDISON%2CDOIT), although my code is a little differe...

DriesVR94 · 2024-03-24

Ok, interesting.As a first step, I will try to load the .bin file in an empty sector of the board's Flash memory using the STM32CubeProgrammer (= from the development PC). I think that will get me started for what I want to achieve.Thanks a lot for a...

DriesVR94 · 2024-03-23

Thanks a lot!I tried this out and it works indeed when debugging. However, when running the code, it doesn't work anymore. It seems like it doesn't even reach the main() function. If indeed it will work only during debugging, and not during runtime, ...

DriesVR94 · 2024-03-23

Hello Pavel,Thank you for answering. This is the first time I hear about semihosting. What I understand from a quick online search is that it allows an embedded system (i.e., NUCLEO-F446 in my case) to communicate with, and utilize resources of my PC...

DriesVR94 · 2024-03-20

Okay, I added two MCP2551 transceivers in between, and now it works. I am still curious why the video of the link in my original post made it work without transceivers, and I didn't. I have also seen and heard multiple sources working without transce...

DriesVR94 · 2024-03-01

No. Although it is possible to write a single word in Flash memory, it is not possible to erase a single word. Erasing can only be done sector by sector, or mass erase (= erase the complete Flash). You will find more information about the write/erase...

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CAN interframe time

Opening a .bin file in STM32CubeIDE

Why does CAN_TI0R_TXRQ fails to set?

Re: Opening a .bin file in STM32CubeIDE

Re: Opening a .bin file in STM32CubeIDE

Re: Opening a .bin file in STM32CubeIDE

Re: Why does CAN_TI0R_TXRQ fails to set?

Re: Write data in custom flash section