Forum Posts
Resolved! I need a roadmap for a STM32MP157C-DK2 project
Hi,I am only a bit familiar with embedded linux. I will develop a demo project with STM32MP157C-DK2 with C language:on M4 side, a sensor(BME280) and a vantilator (5v) are connected. Sensor is to read periodically and three numerical values( temp, hum...
4 questions about "st-example-image-qt"
Hello,I have 4 questions if you have time to answer, I would appreciate it very much.I prepared st-example-image-qt image. But there isnt any terminal like weston image. Should I run any other command before bitbake in order to have all the tools pac...
Resolved! Could not queue DRM page flip on screen DSI1 (Permission denied)
HII've already run this commandContinue to runroot@stm32mp1:~# /usr/share/examples/opengl/hellowindow/hellowindowqt.qpa.input: X-less xkbcommon not available, not performing key mappingCould not queue DRM page flip on screen DSI1 (Device or resourc...
Resolved! Display in separate module
Lets say I need to separate module, one will contain the pcb with mpu and other IC, the second will contain a touchscreen display and sensors. The modules are 2 meters apart. What should I use hdmi or mipi? How do I send mipi over distance?
Reliability of M4 and A7 through RPMSG
I wrote an application on the STM32MP157C-DK2, and m4 reads the data of an external adc and sends it to A7 for processing. The entire program got stuck after running for about 15 hours. The console has been outputting the following content[84306.5118...
stm32mp157C-DK2 development board test problem
The routine I tested was stm32mp157\STM32Cube_FW_MP1_V1.0.0\Projects\STM32MP157C-DK2\Applications\OpenAMP\OpenAMP_TTY_echo, The test method is guided by the following address, https://wiki.st.com/stm32mpu/wiki/Getting_started/STM32MP1_boards/STM32MP1...
Imaging the provided SD Card
I'm trying to image the provided SD Card. I'm trying to use `dd` but it seems to only be cloning about 33mb before saying it is finished with no other output. sudo dd if=/dev/disk2 of=~/stmicro.imgAny thoughts?
Resolved! Looking for ODB++ Data of STM32MP157C-DK2
I want to setup a Boundary Scan project for the Deveklopment kit to learn Boundary Scan with STM32MP157C. Therfore it is very helpful to use ODB++ data of the development kit.Can you provide this (maybe under NDA)?
