Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.
Hello,I have made a custom STM32MP133D board and I am in the process of building the custom bring up. The bringup uses discrete regulators and not a pmic. I have followed the process of building the device tree for the TF-A and build the TF-A .stm32 ...
Hi,I was wondering if there's any guidance on the approximate timeline for rebasing OpenSTLinux from kernel 6.6 to kernel 6.12 (autumn 2024) or to kernel 6.15, 6.16, 6.17 or 6.18?I know that this is an enormous amount of work and a very complex task ...
Hello engineers, I'm using the latest version of CubeMX and creating a project with STM32MP135FAFx, but the highest clock configuration I can select is 650MHz. According to the datasheet, the maximum supported clock is 1GHz. Someone else has raised t...
Hi,i need to modify the default debug uart serial in device tree of all the boot components (including u-boot, tf-a, optee etc) in stm32mp257f-ev1. I saw that external-dt_%.bb is fetching git://github.com/STMicroelectronics/dt-stm32mp.git and also EX...
I'm trying to debug TF-A BL2 on my stm32mp157f-dk2 kit 1. Memory card is setup. Partition 1&2 is copied with TF-A2. I'm expecting that if I connect a debugger, open a debug session with open OCD and gdb , I would be able to connect to the target3. I...
Hello, I am currently having problems initializing the I2C interfaces on the M33 core of the STM32MP257F-DK Board. The interfaces in question are I2C2 and I2C8, the ones exposed on the 40 pin connector. I have code that toggles LEDs and it works fine...
hi team,I'm facing issue in enabling usart6 of the expansion connector of stm32mp257f-ev1, All i did was to enable the &usart6 via DT overlay, even tried disabling dmas, but no luck.I have attached the kernel log and also attached the RIFSC debug log...
I need som help about constructing a FlashLayout file for CubeProgrammer. I have a template of a FlashLayout for the STM32MP1 processor. #opt Id Name Type Device Offset Binary - 0x01 fsbl-boot Binary none 0x00000000 tf-a-usb.stm32 - 0x03 fip-boot...
Post edited by ST moderator to be inline with the community rules for the code sharing. In next time please use </> button to paste your code. Please read this post: How to insert source code. Hello, I am trying to set few pins as input states by...
Hi, I’m working on a custom board based on the STM32MP157DAC. U-Boot splash is enabled, psplash is enabled in the kernel, and we have custom display drivers in both U-Boot and Linux. The display initializes in U-Boot and shows the splash, but ~4–5 se...
