OTG error
After the OTG repeatedly switches the host and slave states, the HOST is no longer recognized
STM32 MPUs Products and hardware related
Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Forum Posts
Resolved! Issue in accessing RAM address in STM32MP1 series board
Hi STM-Team,I am working with STM32MP1 evolution board. It has 512MB of RAM memory. I want to load some custom data (1024 byes) in the last some offset of RAM memory (~500MB offset address). So, I am trying to use below command from u-boot prompt. Bu...
Resolved! How add /dev/rpmsg_sdb for exchanging data buffers with the coprocessor
Hi,I'm using stm32mp157a-dk1 and I would like to use rpmsg_sdb for exchanging data buffers with the coprocessor (https://wiki.st.com/stm32mpu/wiki/How_to_exchange_data_buffers_with_the_coprocessor).I built the image for the A7 following the "STM32MP...
Kernel panic during startup
Hi I built the linux kernel by following the steps on the stm32mpu wiki web. All default configuration except enabled earlyprintk. However, when I restart the system, it does not work any more.This is the error in boot log....[ 0.349451] pps_core: L...
STM32MP1 DK2 Hands on?
I have STM32MP1 DK2 with me. I want to work on some projects on STM32MP1 DK2 to know the working more. Mainly on RTOS ,Linux and display.
Resolved! Warning in building the OpenSTLinux distribution
Hello!When I build the Open ST Linux distribution, I get the following warning:WARNING: st-initrd-1.0-r0 do_package: Manifest /home/ubuntu/OpenSTLinuxDistr/openstlinux-5.10-dunfell-mp1-21-11-17/build-openstlinuxweston-stm32mp1/tmp-glibc/sstate-contro...
Resolved! Adding custom recipe to meta-st-stm32mp layer.
Hi ,I am trying to add a custom recipe in the meta-st-stm32mp layer. Below is my swupdate_1.0.0.bb file :DESCRIPTION = "Swupdate example" HOMEPAGE = "wiki.st.com" LICENSE = "GPLv2" LIC_FILES_CHKSUM = "" # No information for SRC_URI yet (only an ext...
Is there a way to use the B-LCDAD-HDMI adapter (bridge chip ADV7533) on the STM32MP157a-ev1 board
Hi @PatrickF I think the previous question reached the maximum number of replies, so I write a new one hoping I'm doing well.Here's my weston.ini[core] #modules=cms-colord.so shell=desktop-shell.so backend=drm-backend.so idle-time=0 repaint-window=1...
Resolved! OTA Update partitioning scheme
Hi,I am trying to integrate swupdate for OTA update integration for STM32MP1.In the due process I will be in need to modify the flash layout file a bit , since I am trying have an extra rootfs partition , named partition B on /dev/mmcblkp06.I referre...
Resolved! DFU Broken after STLink upgrade (FIXED)
IDE suggested that I upgrade STLink FW on my STM32MP1-DK2 discovery board. Now when I connect my Linux PC to USBC on DK2, device isn't recognized by STMProgrammer (also nothing shows up in dmesg).
