Resolved! I found the env problem when EMMC started
I found that the UBoot env stored at the same address as the bootfs, which caused emMC to fail to start the kernelEnv and Uboot are both at 0x280000 addresses,
STM32 MPUs Products and hardware related
Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Forum Posts
Resolved! TouchGFX supported on STM32MP1?
Hi! As the TouchGFX library is free for STM32, will it also support the STM32MP1 running under Linux? Regards Friedl
Resolved! Looking for support to integrate QT application using M4 as coprocessor
Hello,i am trying to create a simple qt application that needs to use both M4 (Free RTOS - simple CAN data to be exchanged to application) and A7 ( run Qt application on Embedded Linux).as of now created a distribution package with Qt layer,created a...
Resolved! How To apply patches when installing the kernel? (Developer Package)
Hello EveryoneI am using the README.HOW_TO.txt file to install the kernel. IN section 3 it is stated that I must apply some patches:1-Section 3 patch applicationif there is some patch, please apply it on source code $> for p in `ls -1 *.patch`; s...
ADC input protection on STM32MP157C
Hi,I'm interested if there is ADC input protection against voltage transients and overvoltage inside STM32MP157C or I should add external protection for used pins? If I had to add external components do you have some recommendations?Best regards,Nena...
Resolved! How to properly compile linux kernel for stm32mp157c-dk2 ?
Hi,I want to compile linux kernel for stm32mp157c-dk2, i followed guide in README.HOW_TO.txt and when i run command "make ARCH=arm O="$PWD/../build" multi_v7_defconfig fragment*.config" in point 5. I get following errors:/opt/st/stm32mp1/stm32mp1-ope...
Platform selection for new drone survey device
Hi, I am helping establish a reliable drone survey product, performing low-bandwidth sense operations and image detection for on-board analytics. This unit responds to what it reports, performing control & maintenance when needed.Unit:- Drone w/steer...
Qt uses 'eglfs' to display performance problems
Qt uses 'eglfs' to display. After configuring this 'hwcursor', use Qt to display the card on HDMI. The touch screen will also get stuck. When the QT_QPA_GENERIC_PLUGINS environment variable is deleted and the mouse is plugged in, the mouse cannot be ...
