STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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STM32H743 Ethernet issue

Got a problem with ethernet on my custom board with STM32H743BIT and DP83848 PHYeverything 'seems' to work, but I see no outgoing traffic from my board on wireshark.Rx working though, screenshots attached.I read an articlehttps://community.st.com/s/a...

0693W00000WJZBtQAP.png 0693W00000WJZBoQAP.png

I am just about to start a journey as embedded software developer, and I am trying to familiarize myself with a STM32L1 discovery kit - the initial feeling is one of bewilderment.

After I successfully attached the board to my laptop and ran the "Press a button to ...." tests my plan was to proceed to the source code of the demo application:To read through the source code to familiarize with it.To compile it on my laptopTo flas...

JHove.1 by Associate II
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STM32F769i-disco - is there a way to tell if the board is connected to USB like by using vbus or another facility?

I'm really trying to tell if the board is connected to an external comm port to turn off usart sends so they don't potentially backup and slow things down. I know other products expose thinks like vbus sensing? Don't know much about it. I tried to...

Resolved! STM32G431 USB C power delivery and Debug options

I'm designing a board G4 MCU and want to be able to power the board from USB C as well as debug or program the board.Is it possible to program the MCU via the USB C or usb 2.0 interface? If not, and I have to use SWD, what would i need in order to pr...

RMas by Associate II
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