Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.
We need to store some of our application data in BKPSRAM block so we can persist it during power down. Here is the code that we created to write to the BKPSRAM block, could you please help me to define what is wrong. Thanks.#include <sys/mman.h>#incl...
Hello,I have been running Ubuntu on the STM32MP157F-DK2, guided by the following resources:https://prog.world/stm32mp1-running-ubuntu-22-04gpu-and-wayland-graphics-server/https://github.com/cvetaevvitaliy/stm32mp1-ubuntu Previously, I successfully us...
I am using Yocto build for stm32mp157f. I am following oe-manifest/default.xml at kirkstone · STMicroelectronics/oe-manifest (github.com).I am able to generate a build, however, I would like to generate tf-a-stm32mp157f-dk2-trusted.stm32 and u-boot-s...
An urgent problem occurred in stm32mp157. I used ksz9031 network chip, but it could not be used. The LOG is as follows,[ 18.996823] Micrel KSZ9031 Gigabit PHY stmmac-0:00: attached PHY driver [Micrel KSZ9031 Gigabit PHY] (mii_bus:phy_addr=stmmac-0:0...
For a project using the STM32MP135F Discovery kit, I configured ADC1 with an oversampling ratio of 16. However, in sysfs, I can see that the device tree parameter is being ignored: # cat /sys/bus/iio/devices/iio:device0/oversampling_ratio 1 What am I...
Hi, I have an application where the SPI master is sending data every 2 mSecs. The STM32MP157F-DK2 SPI4 and SPI5 are in slave mode. They are receiving the data as expected but the data is skipped between each transfer on SPI4 and SPI5. The application...
Hello Iam Using Stm32mp157aaa3 processor in my custom board and U boot version 2023.10.Can we load .bin extension file using rproc command in uboot. Tanks & RegardsSrikanth.R
I have a STM32MP157f-dk2 board, the USB OTG port is configured by default to appear as network ethernet adapter when plugged into the PC. I would like to configure the USB OTG port to appear as a mass storage device when plugged into the PC. I am new...
Hello.I'm currently trying to download the X-LINUX-AI package for MPU ecosystem v5.0.0.I tried on MP135F-DK & MP157F-DK2, but neither showed a valid installation and both were stuck when executing "apt-get update".For both boards, I used high-quality...
I'm new to yocto, I'm trying to add the 'pwquality' pam module to the image for my stm32mp1 but I'm struggling with it, initially I have added this line to the local.conf file:DISTRO_FEATURES:append = " pam"which added pam and some modules but the mo...
