Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.
Platform:Yocto version: openstlinux-6.6-yocto-scarthgap-mpu-v24.11.06Machine: stm32mp1Build environment: Ubuntu 22.04Target image: st-image-weston Summary:I'm attempting to integrate PyQt5 into the latest ST OpenSTLinux (Scarthgap-based) BSP. While t...
Hi there,I am in the process of creating a custom machine for the STM32MP257F-DK board following this Wiki guide. After following the necessary steps, I can successfully bitbake st-image-weston with my CubeMX-generated device tree files.I am hitting ...
How can I enable a timer as a counter in the device tree? When checking the status using cat, the result shows 'OK', and a counter device file is created in /dev, but no corresponding counter entry appears in sysfs.
how to configure the general purpose TImers and External gpio interrupt in stm32MP257f -ev1
Hello,I'm trying compiling OpenSTLinux 6.6 for STM32MP257-EV1 using developer package + X-LINUX-RT expansion package. I've followed X-LINUX-RT expansion package guide at par. 7.2 and compiled linux kernel and optee successfully.Now I'm trying to comp...
Would this mean that in a few years time STM32MP151, STM32MP231 and STM3MP251 wont be supported anymore by Linux when STLink kernel goes to 6.17 or beyond or this won't apply to non-Intel processors ?https://www.phoronix.com/news/Linux-6.17-Maybe-SM...
Moved from MCUs form - STM32MP are MPUs, not MCUs.NOTICE: CPU: STM32MP157FAC Rev.ZNOTICE: Model: STMicroelectronics STM32MP157F-DK2 Discovery BoardNOTICE: Board: MB1272 Var4.0 Rev.C-02NOTICE: Bootrom authentication failedINFO: Reset reason (0x15):INF...
Dear STMicroelectronics Support Team,I am currently working with the STM32C011F6 microcontroller and attempting to enter the built-in system bootloader via software from my application. My goal is to flash the device over I²C from an external process...
Hello We are trying to boot BareMetal application using Sd-card on STM32MP257F-DK Board. We have a few questions regarding this:1.In SD-Card Boot mode what is LOAD ADDRESS of image?2.At this address will it load only application or application with h...
I have a STM32MP135 with a M24C64 64k bit I2C EEPROM. The EEPROM is divided into NVMEM cells, which can be written and read back via nodes in /sys/bus/nvmem/devices/... (NVMEM subsystem).The NVMEM cells do not behave in the same way as files: The len...
