Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.
Hello I Want to configure HDMI support for stm32mp157f-dk2 board using Buildroot. I am actually able to run an application on display but I couldn't do it with HDMI.The version of buildroot i am working on is Buildroot 2024.05. Thanks in advanceSrika...
I used buildroot to build the root file system and encountered the following error while running the qt example:penat(AT_FDCWD, "/dev/galcore", O_RDWR) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/dev/graphics/galcore", O_RDWR) = -1 ENO...
Hello, I enabled the generation of debug filesystem by adding two variables in file build-openstlinuxweston-stm32mp15-disco/conf/local.conf as shown below to use with GDB. This step is also mentioned in Yocto documentation (Link: https://docs.yocto...
I have tried to build my own OpenSTLinux by using the SDK and the sources, without sucess. I have been trying to compile for 2 weeks from now and I'm not very pleased over the wiki of ST32MP.Anyway. I have to show a bug. I cannot build an OpenSTLinux...
hi i successfully connecting wifi on STM32mp157f-DK2 board through IPhone but the when i pass the command "# ping google.com " then it show temporary failure in name resolution , and also dhcp command not found why this is happen. please reach me o...
I have made my own STM32MP1 board with the STM32MP151AAC3 processor. Right now I'm faceing issues with the software STM32CubeProgrammer and I don't know why this happens.My goal is to flash the eMMC via the UBS OTG. I have SDIO2 as eMMC by the way.Wh...
Hello,I am trying to do bare metal development, and the ETH uses the RGMII interface and the lwIP protocol stack. The routines I have found are mostly for M4 or M7, and the interfaces are all RMII. I tried to port lwIP from the STM32H7, but it's does...
I have built my own STM32MP15XXAC board from scratch DanielMartensson/STM32-Computer: STM32 Computer were Linux can be deployed onto (github.com)Instead of SD-card, it has eMMC. Now I want to flash the eMMC with OpenSTLinux. How can I do that with ST...
The power supply part of the board I made myself did not use "stpmic", but used a discrete power supply. I encountered an issue when porting OpenSTLinux (5.1.0). After modifying the power supply in the "u boot" device tree and using "STM32CubeProgram...
I am using the latest OpenSTLinx (5.1.0) Linux version: 6.1.28, and it can display normally when using the official root file system (st-image-eston-openstrinux-eston-stm32mp1. ext4), as shown in the figure below. However, when I use the root file sy...
