Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hi. Some examples use ltdc_ep0_out / reg 0, while others use ltdc_ep1_out / reg 1.e.g.https://community.st.com/s/question/0D50X0000BG0RAWSQ3/stm32mp1-ltdc-device-tree-for-rgb-displayWhere can I find more details on when to use reg 0 vs reg 1?<dc { ...
Hi, the image provided by ST, usb0 ethernet show up as well when try 'ifconfig'.We would like to try with buildroot. We pick kernel from ST: linux-5.15-stm32mp-r1.tar.gzWe pick config from ST: en.SOURCES-stm32mp1-openstlinux-5.15-yocto-kirkstone-mp1-...
I've put TF-A into verbose printing, resulting in prints regarding BSEC access.But the printouts from TF-A vs U-boot tell different, or atleast confusing information.What gives?(TF-A 2.6-r1, U-Boot 2020.10-r2)> stm32key readVERBOSE: BSEC: OTP 24 is l...
I`ve built st-image-weston for stm32mp157f-disco board with flutter and clang layer. Then I built SDK with:bitbake core-image-weston -c populate_sdkThen I installed SDK with .tmp/deploy/sdk/core-image-weston-openstlinux-weston-stm32mp15-disco-x86_64-...
When I open it with this command,less README-CHECK-GPUCheck GPU ========= GPU can be deactivated by fuse or not present in some SOC So in case the GPU is not present, you must configure weston on pix-man by creating this file : /etc/default/westo...
Hi,I have a problem with installing any directory or any files into /usr/local folder.Here my_receipt.bbDESCRIPTION = "My receipt" LICENSE = "BSD-3-Clause" LIC_FILES_CHKSUM = "file://${COREBASE}/meta/files/common-licenses/BSD-3-Clause;md5=550794465ba...
Does ST consider porting/providing support Automotive Grade Linux for STM32MP1's?
my stm32mp157f-dk2 board has a DSI (ECMF04-4HSWM10 filter) screen but my custom board is going to have a LVDS screen so what should I do different to protect the screen? (Filtering or ESD protection etc.)
I using a STM32MP-157F-EV1 eval board with linux Version 4.0.1-openstlinux-5.15-yocto-kirkstone-mp1-v22.06.15.CAN receive 500kBit/s fails, if I modify the sample point via an console command it works well. All other Bitrates 125kBit / 250kBit 1MBit a...
How can I remove QT5 from my build since there is a lot of dependencies and I am not going to be needing it. What is the best way to remove it?
