Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
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...
Now that I managed to create an 'SPP profile', I have another question. We plan to use a number of those kits. But, I noticed all of them have the same BDA address. Obviously we need to change them. The command 'hciconfig hci0 lerandaddr ..' does not...
Hello, I am developing CAN, but during the test process, I found that part of frames would be lost when setting the classic CAN of ST to be received. The specific test is as follows:1)Connect NXP's 6ULL to my own board(STM32mp157AAC) and set the bau...
I tried downloading the 2.0 SDK but the link goes to the "sources" tarball., not the SDK. I tried to get there various ways but can't find the download.Thanks,Andrew
Dear STM32 MPU Community,We are please to announce that New MP1 Ecosystem V2.0.0 ! Step 1 : Emb. SW and Boards is available since the 26th of June 2020.Please refer to release note : https://wiki.st.com/stm32mpu/wiki/STM32MP15_ecosystem_release_note ...
Hi：I would like to ask what is the maximum EMMC capacity supported by stm32mp157A chip.Can you give me some advice.eg:128g
