Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.
I want to change the environment with STM32MP151. but I can't find about this information , question 1) How to configure STM32MP151 for uboot ? how to change to single core from dual core ?2) How to configure STM32MP151 for linux kernel?...
In regular kernel and application development, does ST Linux running on the STM32MP15x series MPU allow booting over the network to a remote developer host, i.e. nfs-boot or similar so that "in-place" debugging can be performed?thanks, -pete u.
STM32MP1.Working on an solution that will use OpenAMP between M4 and A7 and then to user space. The M4 will run real time critical code that will send a message to the A7 when data is available, Got the raw and USART samples compiled nder CubeIDE an...
Hi all,I'm trying to build an openstlinux image (st-image-core) with yocto and bitbake.I have tried to compile it with a native ubuntu 18.04 and a virtual machine ubuntu 18.04 but the errors are similar.See attached log files. Referring to this commu...
How do I modify the clock frequency of stm32mp157 peripheral ，eg：HDMI display
Hi,i created a DT in Cubemx and now everythings works fine, with the exception of the CAN Bus.Here are the Snippets of the Device in DT:/// Clocks section CLK_FDCAN_PLL4R in the Clocks Section /// &m_can1{ pinctrl-names = "default", "sleep"; pinctr...
Which setting do i need? right now i try to build u-boot as debian package with follwoing settings:dpkg-buildpackage -a armAt the begining of the compilation i get following error:dpkg-architecture: warning: specified GNU system type arm-linux-gnu do...
Hi All.I develop M4 Core firmware using a custom board based on STM32MP151C.There is no problem with SPI communication without using DMA. However, when DMA is used, waveforms do not occur the pins or only the NSS pins react, resulting in waveforms.I...
Hi,I have created a layer with my custom distro config and altered the conf/local.conf to point to this new distro. So far so good, everything worked as expected. Now comming back and I want to resource the environment with source ./layers/meta-st...
