Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.
I have done the yocto build, and i used below bitbake command to generated distribution package.bitbake st-image-weston --runall=deploy_archivesBut i have updated the sources now how to clean and rebuild the archives.used board : STM32MP135FEco syste...
Hello, I have an interprocessor communication problem using the OpenAMP_TTY_echo example on the STM32MP157C-EV1 board.I am tring example OpenAMP_TTY_echo, to comunicate between M4 and A7 on the STM32MP157C-EV1 board.I can't find the solution, and I n...
Hi,my question is how to set up resolv.conf with the DNS nameserver not to lose it after reboot.Some of the manuals on the internet want to modify /etc/systemd/resolved.conf by uncomment DNS line and provide a valid ip. Unfortunately, it's not workin...
Hi all.In my openstlinux yocto image has been included the SGTL5000 audio codec management. I have a problem. On the headphone output I heard only a continuous pink noise.These are some information from my system:zcat /proc/config.gz | grep SGTL CONF...
Hi,My STM32MP157f-DK2 contains the OpenSTLinux image FlashLayout_sdcard_stm32mp157f-dk2-trusted.tsv. The sdcard is 16GB in size. I am unsure whether this is the right OpenSTLinux image to use when i would like to deploy a React / Electron application...
Hi,I am working on a custom hardware based on STM32MP1 mpu and also uses some other peripherals too. For our use case, we are using Yocto Linux. I am using the pin PA12 as an input GPIO interrupt, configured to trigger for falling edge. The interrupt...
Hello everyone.I'm trying to build an embedded openSTLinux Yocto image but I have the following error"ERROR:.. do_rootfs: No manifest generated from: <my_name_folder> in ..."Why does a similar error appears?I explain better. Previously, the build pro...
Hello everyone,I am working on a custom board based on stm32mp15x. I am trying to periodically wake up my system from the shutdown condition using the RTC. From the hardware point of view, I am using the STPMIC to restore the Vdd supply of the MPU, w...
Hi all,The development board we are using STM32MP157C-YA157C from Myirtech is running Ubuntu 18 with openstlinux.I am trying to interface the usart1 with another module but by default, the peripheral is not enabled from device tree.So, I modified the...
Hi.I have a problem with controlling the LED on the stm32mp135f-dk board.bashroot@techs:~# gpioinfo -c0gpiochip0 - 16 lines: line 0: "PA0" input line 1: "PA1" input consumer="kernel" line 2: "PA2" input consumer...
