Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.
Hi,We have a custom carrier board based on STM32MP157DAC. We have built a custom yocto image.Yocto Version: MickledoreMachine: stm32mp15-discoSoM: STM32MP157DACDistro: openstlinux-westonLinux Kernel: 6.1.82-stm32mp-r2-r0EMMC : EMMC04G-MT32-FBGA153I w...
Hi, I'm building st-image-weston on latest openstlinux scharthgap distribution package, and I got the error mentioned in Subject. All the fetch/compile/install are done, and the last step throw this error. Where is the IMAGE_ROOTFS_MAXSIZE defined? I...
Hello.I am trying to use "openstlinux-6.6-yocto-scarthgap-mpu-v25.03.19".The "revision" of "meta-st-stm32-addons" in "oe-manifest/default.xml" seems to be old, is this the correct setting?In "meta-st-stm32mp-addons/conf/layer.conf", there is the foll...
What method should be used to implement 1-wire communication (master) on STM32MP13x board? After doing the research I've found that:for RPI, kernel module w1-gpio can be used to achive 1-wire communication. It's done on kernel level so those critical...
Hello! I have succesfully run some test using the model zoo services repo. For classification and object detection I understand. What I cannot find out is whether it is possible to make a custom inference script. My use case requires to run an object...
Hi,Could you share documentation or examples for running quantized foundational models (e.g. Google Gemma) on the STM32MP257F-DK—first in Python, then in C/C++ using the STM32MP2 NPU? Specifically:Does the STM32MP2 NPU support transformer-based archi...
Hello!I'm working on creating a signed FIT image in my Yocto build for the STM32MP1. After reviewing the FIT image build recipes in the meta-st layer, it seems that they only support U-Boot SPL, while my bootchain uses TF-A instead of SPL (I’m new to...
Hi,I am debugging the STM32MP257F-EV1 board via a JTAG debugger . The kernel version is 6.1.82.I have a sample application that runs on Linux and I am trying to debug it.When I set a breakpoint in the application, I get the following message on the K...
It looks like this commit reverted the hashes for meta-st-stm32mp-addons and meta-st-scripts.The revert for meta-st-stm32mp-addons is particularly problematic because the commit pointed to by the v6.0.2 manifest has LAYERSERIES_COMPAT_stm-st-stm32mp-...
Hi,I am trying to use USART6 on STM32MP257F-DK development board. I have enabled it in the device tree, recompiled it and I now can see the /dev/ttySTM1 node. The problem is, that sometimes, after reboot, any access to the USART (even changing its ba...
