My rgb lcd screen does not display。My board is based on the STM32MP153AAA3 design, using a separate power supply.This is my schematic diagramThis is the timing of the LCD This is the LCD device tree This is some panel-simple driver codeHere are...
The Linux Kernel maintainers have just updated the longterm release kernels: https://www.kernel.org/category/releases.htmlCould someone from ST please give an information about which kernel version for STM32MP1 will be supported in the future until 2...
Hello,Here's the context of my issue.I'm using buildroot 2022.11 to build a rootfs for a custom stm32mp157 board using a LCD display;the Linux kernel is 5.10.116 (https://github.com/STMicroelectronics/linux/tree/v5.10-stm32mp);the GUI app is built us...
Hi,I am experiencing a loss of about 2 seconds on the hwclock every time I reboot. Regardless of how long the system has been powered off, it is consistently the same amount of time lost. I have come across the following posts which seem to point to ...
After download TFA, USB DFU device is marked as "UNKNOWN":#dfu-util -a 1 -D tfa_v4.stm32 && dfu-util -a 0 -e && sleep 2 #dfu-util -l dfu-util 0.9 Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc. Copyright 2010-2016 Tormod Volde...
Hi!STM32MP1 provides a real-time core, and we use it for the hard-real time. But additionally, we would need the application running on the two fast cores to also be real-time. (with softer constraints but still better than standard scheduling on Lin...
Hello,I have a Yocto Project with st-stm32mp1 layer, using Poky distribution along with customized CubeMX machine that I created using st-stm32mp1-addons layersI need to use the spi5 module, so I activated it through CubeMX for the "A7NS" runtime con...
stm32mp157a-dk1 board
Hello,I'm currently using the following setting for the ethernet0 in Linux 5.7.6:ðernet0 { status = "okay"; interrupts-extended = <&intc GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>, <&intc GIC_SPI 62 IRQ_TYPE_L...
I build the OpenStLinux from the ST Yocto project and added the Preempt_RT patch to make the kernel "real-time". ( uname -a correctly report PREEMP_RT kernel).After this, I am checking real-time capabilities with the rt-tests utilities.When calling r...