Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.
After successfully RDP to my boardNow i want to make fake HDMI information, to make it auto output. So i no need to plug in HDMI display, but still can connect through freeRDP from PC.Can someone here ever did this, or have any ideas about how to do ...
Hello All,I have a customSTM32MP157FAA with EMMC and 1GB RAM. I used openstlinux-6.6-yocto-scarthgap-mpu-v25.06.11 for yocto image generation.when flashing it by DFU this is log I got from serial port. the process stops at SPSR = 0x1d3 and CPU resets...
I am going to rebuild STM32DDRFW-UTIL Firmware to do DDR Test on my custom hardware. I looked at this document: https://github.com/STMicroelectronics/STM32DDRFW-UTIL/blob/main/README.mdin section 1.2.3.3 Customization, it mentions about using STM32Cu...
I am working with STM32MP257F1-EV1, I want to ask when creating a project with STM32CubeMx, why my project does not have a file in Secure like other boards? Thank you.
Hi.I'm trying to develop some SW on the M4 core of STM32MP157FAD1 on custom board with custom Linux.After 2 days of fighting I'm finally able to run the tty echo example on it.But I still struggle with connection to the board.Why CubeIDE Debugger req...
I have a custom board based on the STM32mp157f and have been battling getting a custom build to boot on it.It is fairly similar the to DK2 so I've been looking a lot at the stm32mp15xx-dkx.dtsi files as reference. I've been able to get it to get past...
I started a fresh CubeMX project with board selector "STM32MP257F-EV1 board", chose A35 as master, and initialized all peripherals to their defaults.Now, I'm trying to kill PCIE entirely from the board. I removed it from both U-boot and Linux context...
how to setup qt creater application for STM32MP157f-Dk2 board , and where is the location of the toolchain location and how to setup qt version .
Hi,I have seen this post: https://community.st.com/t5/stm32-mpus-embedded-software-and/how-to-clear-the-default-st-image-userfs-remove-examples-and/m-p/735819#M4265 and added to my st-image-userfs.bbappend:PACKAGE_INSTALL:remove = "m4projects-stm32mp...
I'm trying to somehow pass information about tampering event from OP-TEE to Linux userspace by means of Tamper Backup registers but I seem to have a problem.I added this to kernel dts:&nvram { my_free_backup_register: tamp-bkp@c4 { reg = <0xC4 0x4...
