Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Moved from the MCUs section - STM32MP157F is an MPU (as the title says!)Hello!I'm building battery powered device and considering STM32MP157F.Looking at the mainline upstream linux kernel(https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux...
Hi,in schematic of the STM32MP257-DK-board, I found the following resistors at the Ethernet interface being marked with "DNF":When looking at the board, these resistors are missing (which should be "DNP" in this case?).From my understanding of the wi...
Hello,I use STM32MP1 SoC. According to wiki I can interrupt uploading images with STM32 Cube Programmer via USB-DFU: For USB boot, you can easily interrupt this command stm32prog usb 0by pressing Ctr + C in the console without U-Boot modification. U-...
I have a custom yocto project based on stm32mp157c. I have developed the bootloader and linux kernel.I have display functionalty and display is working perfectly. But now I am changing the display, because the display will be discontinued. The device...
I have created a button in qt when I click on the button it has to create a pdf and also display the pdf.i am developing an application where i have to store the user data in pdf called report and later view it please give me the steps on how to perf...
I am working with openSTLinux as below:- oe-manifest: TAG openstlinux-6.6-yocto-scarthgap-mpu-v25.03.19- Hardware: STM32MP257F-DK- Image: st-image-westonWhen the system starts up I see some error messages like this:Starting kernel ... I/TC: Secondar...
Hi ST Community,I’m working with the STM32MP135D-FK (Boyard) board and trying to build a Weston image using a custom machine configuration, following this official guide::link:https://wiki.stmicroelectronics.cn/stm32mpu/wiki/How_to_create_your_own_ma...
Hi all.I am confused about how I am supposed to provide power to the STM32MP257F-DK as it seems I am not providing enough power to the board when connecting the board to my PC via the STLINK/Power connector as the red Power LED is on and the Green LE...
Hi,And currently using the STM32MP157F-DK2 demonstration board using Open ST Linux (Kirkstone).And have an issue with the audio codec CS42L51 in that on startup the codec operates as expected, once any playback occurs, 4 seconds after playback stops ...
I got a STM32MP257F-DK with preprogrammed 16GB SD card and the Linux start-up works fine. When I'm building a Linux image based on openstlinux-6.6-yocto-scarthgap-mpu-v24.11.06 (DISTRO=openstlinux-weston, MACHINE=stm32mp2) and using a command "sudo d...
