STM32 MPUs Products and hardware related

Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

After extensive evaluation of the stm32mp157-DK2 board in our labs, we are ready to commit to using this board as-is in a longer term project with interested parties in several branches of science. Will this board be available for a few years out?

In our early evaluation phase, the stm32mp157 chip is ideal for our requirements - with the ability to do hard real-time processing with the M4 core but still have a Linux framework to develop interfaces to upstream processing applications. We feel ...

STild.1 by Associate
  • 544 Views
  • 1 replies
  • 0 kudos

Resolved! Is it possible to run the qt5 3d demos with a openstlinux-eglfs build (STM32MP157C-DK2)?

I created an eglfs Yocto build that can run the simple Qt5 demos, but I'm seeing fairly high CPU usage and I'm trying to figure out if the GPU is being used. I pondered that the GPU may not accelerate 2D graphics very well and does better with actual...

JWeis.3 by Associate
  • 1407 Views
  • 2 replies
  • 1 kudos

Exit Low Power Mode M4 via CAN

Hi, i have a question regarding to exit the Low Power Mode on CM4. Is it possible that i can exit the CStop or CStandby Mode via an Rx Messages of the CAN Bus, when the CAN Bus is assigned to the M4. Iam confused because almost every Bus is listed in...

YRink.1 by Associate II
  • 3068 Views
  • 1 replies
  • 0 kudos

USART probe error

Hello,I am using stm32mp157c-dk2 board and working on "How to exchange large data buffers with the coprocessor - example" from the wiki:https://wiki.st.com/stm32mpu/wiki/How_to_exchange_large_data_buffers_with_the_coprocessor_-_exampleI need to do so...

MElha.1 by Associate II
  • 1562 Views
  • 2 replies
  • 0 kudos

Multiple Rpmsg Channels

Hi,i just implemented the OpenAMP_tty_echo example for my device. And i just wanna know if i have the right understanding for it. Iam using two virtualUARTS, does this mean that i have two Endpoints over one RPMSG Channel. Or do i have two RPMSG Chan...

YRink.1 by Associate II
  • 1585 Views
  • 1 replies
  • 0 kudos