Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hello, I'm doing an example of heterogeneous communication, refer to Wiki:https://wiki.st.com/stm32mpu/wiki/How_to_exchange_large_data_buffers_with_the_coprocessor_-_example.but I have encountered difficulties.When I generate the KO file and load it....
STM32MP157A is this processor eligible in Automotive products does the product have any certification of SIL 3 and TÜV certifications . Can the STM32MP157A be used for SIL3 level certification product .
Hello,I'm new to the linux stuff, so i folowed the tutorial : create hello world application to the key.At the end of:https://wiki.st.com/stm32mpu/wiki/Getting_started/STM32MP1_boards/STM32MP157x-DK2/Develop_on_Arm%C2%AE_Cortex%C2%AE-A7/Create_a_simp...
Can I use ST-LINK/V2 for debug and program STM32MP1 chip series?
Hi, all.I use STM32MP151CAA3.I want to transmit USART data by DMA with HAL Driver.I’m trying to use HAL_USART_Transmit_DMA () function to transmit data.In the case of STM32F437ZI(using STM32F4xx HAL Driver), when calling HAL_USART_Transmit_DMA(), USA...
I follow the instruction of Building the OpenSTLinux distribution to build the distribution image, /etc/version in the image is 20180309123456. Furthermore, the years of most of the directories and files of root filesystem are 2008. If I am correct, ...
I'm running the STM32MP157A-DK Discovery board through HyperLynx and I'm getting some pretty horrible ringing on the address lines, along with timing violations when I use the DDRx Batch Simulation, and I'd like to verify my setup is good.First, I ex...
I am trying to use the GPU with an application where using X display is a prerequisite. I have successfully used GPU previously with Qt5 and simple kms applications like kmscube, but cannot get it working with X. Mesa is always used as the renderer w...
I made a simple widget example with label but the font size in STM32MP157C-DK2 is biggest than Ubuntu PC. How can I fix this?Thank you for any help.
Hi, I want to make a backup of the SD-card with the linux image. I tried it with Win32 Disk Imager (like on the raspberryPi: https://thepihut.com/blogs/raspberry-pi-tutorials/17789160-backing-up-and-restoring-your-raspberry-pis-sd-card). Windows dete...
