Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hi,I am trying to boot an STM32MP257F with M33 master from SD-card (BOOT=0111).I get the following error on PH4:----------------------------------------blockingfailureS-0002031104084FFCNS-0000000000000000L-000000AE------------------------------------...
I know that the HSEM has been deprecated on the MP2x family of MPUs. However, it still appears to be supported, given that there is an entire chapter (22) dedicated to it in the user manual, as well as having some space carved out for it in the CUBE ...
I am trying to debug a simple application on the CM4 processor on a STM32MP157D-DK1 development board in engineering mode using Cube IDE Version: 1.18.1 The board is booted from the micro SD card and appears to be powered up and alive with various fl...
I am trying to Generate a periodic interrupts using TIMERS in STM32mp257f how should I proceed? In timer openstlinux drivers there is no specific driver mentioned for periodic interrupts? How can I achieve this?
Im trying to add firefox to the Yocto distribution package provided by STI have addded meta-clang, meta-rust, meta-lts-mixins, meta-browser/meta-firefox, meta-openembeddedFirefox needs x11 dependencies so i added x11 depds as explained by this wiki p...
Hi all,I'm working on a custom STM32MP135 SOC hosting a MMC memory.The barebone firmware creates some tasks by the osThreadNew() function and works correctly.Now I'm inserting FATFs module (moving from FileX) on the firmware to support the FAT fs on ...
Hello,I was able to make the SDL2 library works with KMSDRM with kernel 5.15 Kirkston but with kernel 6.6 Scarthgap it doesn't work. I also configured the kmsdrm to work in the .bbappend file since I am using Yocto. I can see from the log.configure t...
Hello,We are currently working with the STM32MP257F-DK development board and encountered an unexpected behavior while accessing the Ethernet DMA Mode Register (ETH_DMAMR), located at address offset 0x1000 as per section 92.11.2 of the reference manua...
Hi ST team!I need to create a gateway that will connect a web server to a variaty of nodes. The gateway will connect a few universes of DMX/RDM and DALI protocols. I also plan to add a LoraWAN and OTA feature. We are not planning on using a GUI. As f...
Hi, I am working with STM32MP157A-DK1 board with Yocto build system.I am trying to build synchronised system, that means I want to synchronise both CortexA7 and CortexM4. Basically I want to have the same time at both of them. I want to use STGEN for...
