Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.
I am developing an M33 application on STM32MP257F MPU, I would like to know the steps to import, build and debug secure project for Cortex-M33 in STM32CubeIDE for M33-TD flavor. I would appreciate if any one could tell the best and easy way to deploy...
ObjectiveSign STM32MP23 firmware using AWS KMS ECDSA P-256 keys instead of local private keys, to enable cloud-based signing workflow.Hardware: STM32MP23 seriesHeader Version: 0x00020200 (v2.2.0)Signing Algorithm: ECDSA_SHA_256 (P-256 NIST / secp256r...
I am developing a custom board using the STM32MP255F-AK.After configuring the kernel via menuconfig, the .config file reverts to its default state for some reason.The custom board settings and device tree are located in `meta-st-stm32mp-addons`.I hav...
Hello teachers, I am a developer of the STM32MP157F chip and would like to ask you a question about device tree configuration. Please help me. The version I am currently using is as follows: optee 4.10 uboot 2023.10 linux 6.6 ...
I ported PPSSPP 1.20.3 to run on the STM32MP257D platform.With the GLES backend, everything looks fine and normal games run without issues. But when I try heavier 3D games like Tekken 6, it gets extremely choppy – single-core CPU usage stays around 9...
When U-boot is going to startup at the entry point address = 0x84000000, then this happens.IAC ID 137 is RISAF4 - DDR-SDRAM.SERC ID 32 is USART2.I don't know why USART2 seems to write at the Optee address region (0x82000000 - 0x83FFFFFF) and it all l...
Hello STM Team,I have been trying to get the GC2145 to work on the DK but no matter what i do i only get /dev/video0 but never /dev/media0I use Buildroot with the Linux kernel on ST's Github. I have followed this guide here: https://wiki.st.com/stm32...
Hi,I am going to use PSSI interface to communicate with FPGA (unidirectional interface from FPGA to MPU). Is there some kernel driver example for PSSI available? Thanks!Alexey.
I have been working on porting a custom board using the STM32MP255F-AK.I performed the following tasks:- Used STMCubeMX to configure pins and other settings- Manually added the custom board-specific sections to the DeviceTree- Added the DeviceTree to...
Hello,I want to know what is the latest Chromium version supported by OpenST Linux on Scarthgap.Do we have GPU acceleration on it?Thank you in advance,Hiba @PPAGE.13@Billy OWEN @Gregory PLANCHON
