Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
We would like to share data between the A7-core and the M4-core on an STM32MP1 device. Those cores both have access to the SRAM1,2,3,4 . The M4-core is connected directly via the AHB interconnect, the A7-core is connected via the AXI-based NIC-400 in...
Hi.It's ready to use MP1 peripheral(USB, Ethernet, SD card) right away if I download to OpenSTLinux image to MP1-DK board after downloaded on ST website? or Do I need to make device driver for peripheral?Are there guiding, or tutorial for making appl...
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,
Hi! As the TouchGFX library is free for STM32, will it also support the STM32MP1 running under Linux? Regards Friedl
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...
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 $> for p in `ls -1 *.patch`; s...
Hi,I'm interested if there is ADC input protection against voltage transients and overvoltage inside STM32MP157C or I should add external protection for used pins? If I had to add external components do you have some recommendations?Best regards,Nena...
Hi,I want to compile linux kernel for stm32mp157c-dk2, i followed guide in README.HOW_TO.txt and when i run command "make ARCH=arm O="$PWD/../build" multi_v7_defconfig fragment*.config" in point 5. I get following errors:/opt/st/stm32mp1/stm32mp1-ope...
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...
