STM32 MPUs Products and hardware related

Resolved! Can STM32MP157C support 1Gbytes DDR3L RAM in 512Mx16 Configuration? For example Micron Part MT41K512M16VRP-107 IT?

Resolved! Booting linux kernel with different device tree?

So it looks like Uboot supports /boot/extlinux/extlinux.conf boot menu file on STM32MP157-DK2 board? But does it support FDT entry used to specify device tree file to use? Or I have to rebuild the kernel anytime when I want to make small changes to d...

Resolved! How to install crontab on Stm32mp1? Inside starter package rfs, I found this file /etc/cron.daily/apt.apt-compat.cron.daily but crontab is not present: root@stm32mp1:~# crontab -sh: crontab: not found so the file will never be executed, am i correct?

I can't install crontab with apt-get installapt-get install cron Reading package lists... Done Building dependency tree Reading state information... Done E: Unable to locate package cronWhat do you suggest?

Resolved! Systemd Service to Launch Cortex M4 Firmware from User-space of OpenStLinux

Hello, I am working with STM32MP157 device based on OpenStlinux. Everything is working fine on the main processor and the cortex M4 MCU. Now I am trying to create a systemd service to launch the M4 firmware with systemctl commands from the user space...

Resolved! Kernel initialization problem - timeouts

Hi,I'm trying to make a custom board boot, using buildroot with all the official ST releases (tf-a, u-boot, kernel) but it's getting blocked at some point.[ 0.911310] stm32mp1_rcc 50000000.rcc: deferred probe timeout, ignoring dependency [ 0.92...

Resolved! stm32-dwmac: Support of multiple VLAN ids

Hi,we have designed a custom board, based on STM32MP151 and OpenSTLinux 5.10. On this board we use the switch NXP SJA1105S with 3 phys and a MAC-MAC interface between the MPU and the switch. All ports are configured for RGMII mode. At startup(via mod...

Resolved! Hello, I'd like to preserve time after rebooting, when no internet connection is present. Every time I reboot I get the same date, which i presume is the late date there was an internet connection. I'd like to update this system clock with the current tim

root@stm32mp1:~# timedatectl status Local time: Thu 2021-10-14 15:10:06 UTC Universal time: Thu 2021-10-14 15:10:06 UTC RTC time: Sat 2000-01-01 00:00:38 Time zone: UTC (UTC, +0000) System cl...

Resolved! WiFi Module choice for STM32MP15

Hi,On the DK2 board, there is a LBEE5KL1DX-883 from Murata. But I want to use their LBEE5HY1MW (Type 1MW - LBEE5HY1MW | Wi-Fi® Modules / Wi-Fi® + Bluetooth® Modules | Murata Manufacturing Co., Ltd.) in my design. But on their site, they only mentions...

Resolved! USB2514 USB HUB can't connect high-speed devices.

Hi, everybody!Referring to this topic, I'm still have issue with USB2514 USB HUB:https://community.st.com/s/question/0D53W000015a2V8SAI/-120369992-dwc2-49000000usbotg-overcurrent-change-detectedThe description of the problem changed a lot. Currently ...