How to implement OpenCV on STM32MP2
Hi! I wonder if it's possible to use OpenCV on STM32MP2 and configure so the neural networks use the NPU for faster classification and detection. Thanks
STM32 MPUs Embedded software and solutions
Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.
Forum Posts
EMMC Device Tree Path Not Found during U-Boot
Hi everyone, I was finally able to get to the kernel and use the shell using the sd card (yay!). However, we want to boot from the emmc (sd card was for dev purposes but we want only emmc) and I am running into an issue. Here is my boot log from boot...
Using the internal temperature sensor of the M4 coprocessor
Hello,to retrieve the temperature in the M4 domain I use the documentation RM0436, page 1571 (description) and DS12505Rev6 page 209 (characteristics)Q1: what adc resolution is to be used to be compliant to the reference values (calibration values) th...
Yocto Kirkstone SDK Build Issue - nativesdk-cmsis-svd error
Hello,I am building the SDK toolchain out of the ST Yocto Layer so I can use in on a local machine. I am having the following issue:WARNING: nativesdk-cmsis-svd-0.4+gitAUTOINC+f487b5ca7c-r0 do_fetch: Failed to fetch URL git://github.com/posborne/cmsi...
Unable to connect to AP using the hotstap service
Hi,I am compiling a yocto custom layer, I am using this layerspoky/meta-poky \ poky/meta-yocto-bsp \ meta-openembedded/meta-oe \ meta-openembedded/meta-python \ meta-st-stm32mp \ custom-image \I was able to connect the LBEE5KL1DX Murata module to wif...
Resolved! STM32MP157F-DK2 DFU mode Problem.
HiI have STM32MP157F-DK2 board and I am following StarterPackage Wiki document.(https://wiki.st.com/stm32mpu/index.php/STM32MP15_Discovery_kits_-_Starter_Package) I am following wiki and my STM32MP157F-DK2 board is not entering DFU mode. Here are the...
Resolved! official u-boot tag for STM32MP157F-DK2 hangs
hi all, I am usingtoolchain: http://sources.buildroot.net/toolchain-external-arm-arm/arm-gnu-toolchain-13.3.rel1-x86_64-arm-none-linux-gnueabihf.tar.xzu-boot: git clone -b v2023.10-stm32mp https://github.com/STMicroelectronics/u-boot.gitTF: git clone...
Resolved! Errors building CM0PLUS_DEMO for STM32MP257x-EV1
I'm using en.stm32cubemp2-v1-1-0.zip plus patch file en.stm32cubemp2-v1-1-1.zip I'm trying to build CM0PLUS_DEMO for STM32MP257x-EV1 for the cortex-M0 core.I got planty of errors when trying to build it with STM32CubeIDE Version: 1.17.0 Build: 23558_...
Linking libraries
Hi,I try to use libpq library to connect postgresql from STM32MP157. It works on my computer. When I want to implement it to the board it doesn't work. I include path with .h but if I link libraries path I have that error.What I should do. Thanks in ...
Resolved! Problem booting optee 4.0 / kernel 6.6
Hey there,I'm trying to boot my custom stm32mp153c board using the new Scarthgap version of the meta-st-stm32mp layer. I had it working with the previous combination of optee 3.19 / kernel 6.1 (See this post). Ater some adaptation of device trees and...
