Hi, I has two custom boards. There are have same stm32mp157 ic and ddr. The difference is emmc flash, A's from micron and B is THGBMNG5D1LBAIL. Basic chain:The A and B are bootup success.Trusted chain(TF-A + U-Boot)The A is bootup success.The B is bo...
Hello,I am fairly new to Linux and am trying to drive a DSI display using the STM32MP15-DK2 (not the one that came with the board) and was looking for some direction. I have been reading through the documentation related to DSI such as the DSI Intern...
Hi all,The default network setup on the "st-image-core" image is to use IP V6 alone it seems which does not work for me.How to set this for v4 default for all interfaces ?
Hello,I am looking for the appropriate kernel configuration options for the audio controller in the STM32MP157, and the specific driver setup details for the audio codec on the DK2 board. I am Using Buildroot to build the system image.
Hi, I use display function on my custom boards. The board A use HDMI, RGB LCD and MIPI. The board B use RGB LCD and MIPI.Now the board B has some issue on MIPI display function.The board A configltdc endpoint reg = <0> for HDMI, workltdc endpoint reg...
I have a STM32MP157A-DK1 board. I can't connect to it via ST-Link Utility. It says the target is not detected. Although if I select "Firmware Update" from ST-LINK menu, it updates the firmware of the board (the red-green led blinks etc). But can't co...
Hello,I'm new on STM32MPU and I trying this tutorial : https://wiki.st.com/stm32mpu/wiki/How_to_cross-compile_with_the_Distribution_Package#Adding_a_-22hello_world-22_user_space_exampleI'm stuck at point 7 (Adding a "hello world" user space example) ...
I need to develop M4 and how do I configure system resources,for example,we need to configure uart on M4,the modification as follows,but it doesn't work:&m4_rproc { m4_system_resources { status = "okay"; }; }; &m4_uart3{ sta...
Hello,Sorry for the easy question but I am facing an issue while connecting STM32MP1 to wifi. I have followed steps 1 to 3 (reference link). At the end of step 3, I can connect my STM32MP1 device from remote machine using the following command:ssh ro...
I want to build image with appliance of build development and network features? I cant understand the process. Where can I find a manual for yocto and stm?