Forum Posts
Resolved! changing SPI-settings ends up in HAL-Timeout
Hi,I have to change the CPOL and CPHA of SPI, because I'm communicating with different SPI-Devices. This worked fine on a Nucleo-Board with a Cortex M7.On the Cortex M4 of the STM32MP157-DK2 it ends up in HAL-Timeout :(After some time I found a solut...
在我试用stm32_rpmsg_sdb驱动测试大数�?�传输时，�?�到数�?�传输错误的问题
CM4：基于官方给出的例�?，我去掉通过IO�?�数�?�采样，采用填充固定数�?�进入缓冲区的方法，在传递到DDR的相应缓冲区中。A7：基于官方的测试例�?，�?写入文件，直接将接收到的数�?�显示到频幕上。我�?�现，在多次数�?�传输�?�，Linux应用程�?读�?�的DDR数�?�出现错误，这些数�?�以64字节为�?��?。如下图所示，我填充的时0x1f,但是缓冲区中出现了0x1c和0x16，他们都是之�?写入的数�?�。请问这个问题�?�能是怎样造�?的。
Yocto recipe dependency issues for Kivy. Better use another GUI framework?
I'm writing an Yocto recipe to integrate Kivy (kivy.org) into the st-image-weston image for STM32MP157C-DK2. Main questions:1) Is there recommended GUI framework for openSTLinux, beside QT (license issues).2) Did someone ever add Kivy successfully to...
Resolved! Configuring ETZPC in the TF-A device tree issue
Hi,According to this link https://wiki.st.com/stm32mpu/wiki/ETZPC_device_tree_configuration#DT_configuration_-28board_level-29it is possible to configure the ETZPC peripheral in the device tree of TF-A. I am using a distribution package, so I modifie...
Use stm32mpu weston image with OP-tee.
Hi,I try use optee with weston image and I find that:Once the machine is defined with MACHINE_FEATURES += "optee" and the distro is set with DISTRO_FEATURES_append = " optee ", building the OpenSTLinux distribution will provide all necessary binaries...
Resolved! Trouble building meta-st-stm32mpu-app-logicanalyzer ("backend.c:49:10: fatal error: gtk/gtk.h: No such file or directory")
I need assistance building the https://github.com/STMicroelectronics/meta-st-stm32mpu-app-logicanalyser project. I have the Distribution-Package building successfully, but when I follow the instructions for the example meta layer, I get the following...
Resolved! Configure kernel source code failed
Following the instruction from https://github.com/STMicroelectronics/meta-st-stm32mp/blob/thud/recipes-kernel/linux/linux-stm32mp/README.HOW_TO.txt* Configure on a build directory (different of kernel source code directory) Here for example, build ...
Resolved! How to get ethernet connection up with st_image core with DK2 board?
Hello all,I have a STM32MP157C-DK2, and I want to use the minimal st-image-core.I have been able to use/build "st-image-weston", and when its starts, I can see my board on the local network, ifconfig says me eth0 has an ip address and I can ssh it.Wh...
Stm32mp157, CubeMX and Touchgfx
I can select stm32mp157 in cubemx, but I can't configure peripherals.will it possible in future? When?Can I make projects with TouchGFX for mp157 with cube MX in future I want to use this module http://www.myirtech.com/list.asp?id=624