Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hi,I am in the middle of the project development based on STM32MP257FAK CPU. Originally we were using 8Gbit Micron chip (MT53E256M32D1) which became obsolete in the middle of the development, it even seems that most of the 8Gbit Micron chips are now ...
Hi,We're working on a new open source wildlife camera system and planning to use ST's 1.5 Mp and new 5 Mp image sensors with an STM32N6x7 series MCU for routine MIPI CSI-2 camera interface, ISP, h.264 video encoding, storage and possibly CNN (Convolu...
Hello,We are using an STM32MP151 on a custom board and facing an issue with USB device connection via EHCI (USB 2.0).Problem description:After issuing a PORT_RESET, the J/K chirp sequence does not start, and we get a timeout error.If we disable EHCI ...
We ordered an STM32MP257F-DK evaluation board - DigiKey part number "497-STM32MP257F-DK-ND" - on 25 September 2025 and had it delivered to Zürich.On 15 October 2025 we ordered the same ST STM32MP257F-DK evaluation board with DigiKey part number "497-...
Hi everyone,I’m trying to connect a MIPI CSI camera to my STM32MP257F-DK board. I’m using Yocto (branch scarthgap) with core-image-minimal and created a custom Yocto layer to patch the device tree located at arch/arm64/boot/dts/st/stm32mp257f-dk.dts....
Hi,we use the STM32MP157C with almost the same RAM layout as the STM32MP157F-EV1, except that the SDRAM chips are from Micron (MT41K256M16). The PMIC is also the same as the one on the evaluation board, and the settings therefore are identical. TF-A,...
Spoiler Hi,I created a TouchGFX project for the STM32MP135F-DK board. When compiling the project, the error listed below appeared. Despite the error, I was able to load and debug the application on the board using the same procedure applied to any e...
Hello guys!I am trying to configure U-Boot on a stm32mp257f-dk board so that I can use the “ums” command with SuperSpeed. After configuring the device tree, I managed to configure the usb3dr as usb3(as it says in the debug printf written on the termi...
We are using customised board on stm32mp257f microprocessor. We have used STM32MP257F-DK as a reference for the hardware design. In our customized board, we have used LVDS panel and kept the LVDS section same as that of STM32mp257f-dk board. The boa...
hi team,I'm facing issue connecting stm32mp25 gui tool with the STEVAL$USBI2CFTA bridge, the GUi tool says No bridge connected.I still haven't connected the other end of the USBI2C bridge to PMIC stpmic25a.I have installed the required FTDI 260Q driv...
