Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.
Hello ST Community,I am working with an STM32MP2-based board and would like to load an initramfs image into DDR RAM using dfu-util and then boot it without having to manually enter U-Boot commands. I have tried to follow the documentation, specifical...
Hi,I am in the process of migrating my application to OpenSTLinux 6.1 (Scarthgap) and we are targeting a boot time of ≤10 seconds. while working on this, I observed that the OP-TEE layer takes some extra time during secondary CPU initialization. As ...
I generated a project from a ioc file that I created. I'm getting this assert error in
Hello STMicroelectronics Community: I want to copy the entire emmc (including the boot partition), so I used the command ums 0 mmc 1. At the same time, make sure to keep the USB cable connected to an Ubuntu computer, but after entering the com...
Hello ST Community,I'm using the STM32MP257F-DK board with the Waveshare IMX219 camera (connected via MIPI CSI2).I've configured the device tree for the sensor, and the camera appears correctly under /dev/v4l-subdev7. I’m trying to capture raw video...
Greetings everyone,I’m currently working on inter-core communication between the Cortex-M4 and Cortex-A7 cores using OpenAMP and RPMsg. My goal is to send dummy sensor data from the M4 to the A7 periodically. I am using STM32MP157F-DK2.However, I’ve ...
Good Evening. I am trying to connect an AI accelerator (ORCA M.2) to STM32MP257F-EV1. I cross compiled orca's driver with the ST developer package and i added it to the device. I also put the accelerator throught a pcie to m.2 adaptor so i can connec...
Hi,I've been struggling for a while now with the STM32MP257D, specifically trying to get the TI DP83867 Ethernet PHY working over RGMII. The issue is that my custom board layout doesn't provide a CLK_125MHZ signal from the PHY, so based on the ST tu...
I am trying to use the DFSDM in parallel mode. However my output sample rate is significantly lower than expected.My input is an MEMS microphone, with 2.048MHz leading to 128kS/s of 16bit samples that arrive at the MPU.The desired output is 32kS/s PC...
I am currently using a STM32MP157a on an SOC module from aries-embedded and try use the internal ADC in M4 context. However, I always get 32678 for 16bit settings regardless of the other ADC settings or channel selected. For 12 bit the value is then ...
