Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hi,We are using stm32mp157a-dk1 board.So we want to change the default console serial port(UART4) to anthour serial port(UART 7). I have changed respective .dts files in uboot it is working properly up to uboot.Know i want to change in kernal.So i Re...
Hi,We are using stm32mp157a processor in my custom board.I have download stm32mp157a-dk1 discovery kit code.The difference between discovery board and my custom board is Debug Serial port Configuration.In Discovery Board The debug uart pins are PG11-...
When I change the download directory for my yocto project in my local.conf file, this note pops up, what is this and should I do anything about it.NOTE: /home/gencay/STM32MPU_workspace/openstlinux-5.15-yocto-kirkstone-mp1-v22.06.15/layers/meta-st/met...
To detach signing from cube programmer I made an open source C signing tool, using openssl. Should be rather easy to use in various build environments.https://github.com/milkylainen/stm32mp1sign
Hello everyone,I am trying to define a machine configuration file for a custom board using the DistributionPackage (I am following this approach from the ST wiki and my directory tree is the same described there).Currently, I managed to successfully ...
I'm targeting:openstlinux-5.15-yocto-kirkstone-mp1-v22.07.27DISTRO: openstlinux-eglfsMACHINE: stm32mp15-discoImage+SDK build fine. I create the raw file as usual, image SD card, and boot fails with:NOTICE: Model: STMicroelectronics STM32MP157F-DK2 D...
Hi MPU's Community, A "minor"patch release 4.0.2 is available for OpenSTLinux Distribution package.The corresponding oe-manifest tag is openstlinux-5.15-yocto-kirkstone-mp1-v22.07.27. It contains some fix of issues detected early after DV4.0.0 / open...
Hello everyone ~My custom board has RGB(LTDC) and HDMI display interfaces. We want to display same screen on same time.(duplicate mode)So, LTDC interface connected to local LCD and HDMI transmitter(sii9022).<dc node of my dts is below ..<dc{ pi...
There is an issue with a number of variables in the example machine conf files in the 4.0.0 (Kirkstone) ecosystem. The variable names have been changed in meta-st-stm32mp/conf/machine/include files but have not been changed in the addons layer exampl...
hello I have build tf-a and u-boot and signed them as specified in the st wiki documentation:But I get the following error when booting up:NOTICE: CPU: STM32MP157FAC Rev.Z NOTICE: Model: STMicroelectronics STM32MP157F-DK2 Discovery Board NOTICE: B...
