Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.
Hi,I execute the following commands according to the wiki:(I am sure accept the EULA)PC $> DISTRO=openstlinux-eglfs MACHINE=stm32mp1 source layers/meta-st/scripts/envsetup.shPC $> bitbake st-example-image-qtThe following is part of the terminal outpu...
The program can not be uploaded under the dunfell distribution via CUBEIDE 1.3.1 to the target system. Using the thud distribution, target uploads works.Are there any hidden upload scripts in the CUBEIDE - how to debug the debug upload?Which yocto pa...
Hi allI want to implement dual display using STM32MP157C chip and OpenSTLinux system.Is it possible to implement dual display using MIPI DSI / LTDC / HDMI-CEC?If you know the answer above, please reply.RegardsMachilus
I am testing Ethernet on the STM32MP1 (on both the EV1 and DK2 eval boards) and seeing slow link up times when the board is connected to a Gigabit Ethernet switch. Here's an excerpt from the dmesg traces showing link up times of 6-7 seconds:[ 8.93...
Apparently it is not possible to set a custom baud rates for UARTs on the STM32MP1.ioctl TIOCSSERIAL fails. With a USB UART dongle that supports custom baud rates this works. Is there a something that can be changed in the device tree or config to en...
Hello,I am currently initializing my STM32MP157CAC3 (TFBGA361) with CubeMX.The processor's datasheet lists USB_OTG_FS functionality as additional functions on PA11 / PA12 but there is no such selection inside CubeMX. In general, there is no USB_OTG_...
Hi,we were facing trouble booting the Ecosystem 2.0 with the new U-Boot (v2020.01-stm32mp-r1). We are using buildroot as the tool to build our distribution. With the Ecosystem 1.2 we could build everything perfectly and the booting was fine too. We u...
Hardware: STM32MP157C-DK2, VL6180 breakout from SparkfunSoftware: CubeMX IDE (1.3.0), buildroot (following the guide from Bootlin here)I'm trying to use the M4 core to communicate with an I2C sensor. I successfully talked with the sensor on the Linux...
Hi,we are currently evaluate the STM32MP for a project and we want to ensure that we can handle all errataissues that concern our usage scenario.In Errata are the points: 2.6.1 to 2.6.4 that discribe DMAMUX issues. At this point my question is:Does L...
Hello guys.I am proceeding in the manner provided on the WIKI page(https://wiki.st.com/stm32mpu/wiki/STM32MP1_Distribution_Package).However, the following problems still occur in Step 6.[error codes]-----------------------------------------------...
