Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
I'm working with the STM32MP131FAE in a bare-metal environment, and I'm experiencing issues with QuadSPI.I want to use Quad SPI to send 96 bytes of data continuously without any clock interruptions.However, currently, the data is being sent in chunk...
Hi,I am trying to boot a signed TF-A image on my STM32m257f compiled with TRUSTED_BOARD_BOOT support (Compiled in f-a-stm32mp.inc recipe from meta-st-stm32mp, mickledore branche).When the board is powered up, i got this error: NOTICE: CPU: STM32MP2...
I'm trying to build a linux image for this target. I had successfully(after a lot of trial & error) flashed the target with the Starter package.For some strange reasons when doing the distribution package, I had to reinstall my VM and now I'm trying ...
Hi there ST team! I'm asking because I'm lost in all this process.I have a QT quick app developer in QT Creator. I've already followed a tutorial from QT and I was able to flash the app in the STM32MP157F-dk2 using QT Creator.Now, I want my target bo...
Hi there STM team!I need to build a embedded Linux image for a STM32MP15 target. My application has a QT GUI already implemented. What is the best approach to create this image? I know OpenSTLinux exist but I don't fully understand what's the advanta...
Hi all,I'm trying to enable the host functionalities for USB Port1 for MP135: I imported the Host Library and implemented some functions on usbh_conf.c file. Attached to the DK board I have a optic mouse.After some basic initialization I'm in the USB...
after following the bellow steps and in build-<distro>-<machine>/tmp-glibc/deploy/images/<machine> directoryi cant find the file system image(FlashLayout_sdcard_stm32mp157d-dk1-optee.tsv) in this directory as i am using stm32mp157d-dk1 and it contain...
The following output seems to be the default: root@stm32mp2:~# cat /sys/class/remoteproc/remoteproc0/fw_format TEE However, for debugging purposes, I would like to turn off firmware verification, and make the remoteproc driver accept plain ELF files...
Hi,I am building my STMP157 board using the reference of "STMP15X-SOM" of Olimex. In that the RAM used is K4B4G1646D-BYK0, but I am unable to find the part number in online store. Can you please help me in finding the different RAM which can be used ...
Hello. I am trying to get a custom design using STM32MP135F to boot.Unlike the DK, it does not use I2C busses, and I2C is not listed in the DTS files as created by STM32CubeMX.I follow the wiki "How to compile the device tree with developer package" ...
