Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.
I wonder how I can enable ETH Clock Output for my Realtek RTL8211F Ethernet PHY. Right now, the crystal for RTL8211F won't start and I don't know why. I'm guessing that it's an unstable crystal. Anyway! To enable the ETH Clock Output for my Ethernet ...
I've followed the build instructions for the STM32MP distribution package 6.6.116 and managed to build the boot sd card for MP135F-DK and that works fine.When i build for MP257F-EV1 board, the build works fine and the boot sd card appears ok, but dur...
I’m working on an STM32MP257FAK3 custom board using Yocto/OpenSTLinux and trying to get SPI1 working as 3 wire SPI via the spidev interface. My device tree configures SPI1 pins and enables spidev@0 at 1MHz, 10MHz and 500KHz. (see DTS fragment below)....
Hi there! I am trying to interface a Sony IMX335 5MP USB Camera Module with the STM32MP257F-EV1 Development Board using the OpenST Linux. On trying to do so, the STLink USB Port sends random ASCII Value while booting, significantly increasing the boo...
HelloI am building Linux on a custom board using the STM32MP255F-AK.The following error occurs during kernel boot:[ 15.371350] stm32-dwmac 482c0000.eth1: Failed to reset the DMA [ 15.386447] stm32-dwmac 482c0000.eth1 end0: stmmac_hw_setup: DMA engine...
Hi everyone,I am working on the STM32MP257-EVAL board, where my Cortex-M33 application requires both FreeRTOS and OpenAMP middleware to run together.After referring to the STM32CubeMPU packages, I found separate example projects:One for FreeRTOSOne f...
Hi, I'm having trouble building the core-image-weston image. I'm using Ubuntu 22 and VMware Workstation.config in local.conf:MACHINE = "stm32mp1"DISTRO ?= "poky"EXTRA_IMAGE_FEATURES ?= "debug-tweaks"USER_CLASSES ?= "buildstats"PATCHRESOLVE = "noop"BB...
Hi, I'm getting an error when uploading an image downloaded from the STM32 OpenSTlinux website via STM32Programmer. I'm uploading the STM32MP157F-DK2 version. The OTG cable is connected, and the DIP switches are also in the correct positions. what co...
Hi,I'm experiencing a fetching error with m4projects-stm32mp1 while building st-image-weston.First i had problem while fetching from:git://github.com/STMicroelectronics/STM32CubeMP1.git;protocol=https;branch=masterSince github doesn't support git: pr...
I get this issue in the booting process of Linux. Then nothing else happens, except outputs from Optee. F/TC:? 0 pta_scmi_ocall:207 Posting MSG message on channel 0 root '/dev/disk/by-partuuid/e91c4e10-16e6-4c0e-bd0e-77becf4a3582' doesn't exist or F/...
