Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
I have an STM32MP157D-DK1 board, and I'm trying to build a custom Linux image for it with the Yocto Project. I followed the guide here (https://forum.digikey.com/t/yocto-getting-started-with-the-stm32mp157/14074) to create a core-image-minimal.I’m tr...
I copied the STM32CubeIDE project into PATH: openstlinux-5.10-dunfell-mp1-21-03-31/layers/sources/m4projects-stm32mp1/Projects/STM32MP1Added projects path in recipes-extended/m4projects/m4projects-stm32mp1.bbBut i find that file structure for exampl...
I've asked Segger but I was wondering if anyone knows how to get a Segger J-Link/Trace to put only the M4 core on an STM32MP157 into reset and bring it back out?
This is the error being shown.Is iit an installation error or is there a different method to install go in stlinux??
sdk: 3.0.0 verkernel: 5.10.10Ethernet cannot be connected in the kernel of version 5.10.10, but version 5.4.31 works normallyThe Ethernet related device tree is as follows：dts as follows； ðernet0 { status = "okay"; pinct...
Hi,I am using psci_cpu_on() function for Triggering the Seconary core i.e,Second A7 in Stm32mp157 at Uboot Level,but i am unable to trigger the Second Core.Refer The following path for psci_cpu_on functionPath :uboot-v2018.11-stm32mp-r2.1/arch/arm/m...
Hi all,I am trying to write a linux user-space application where in i am taking data from an external MCU processing it and sending it to another thread. My question here is how can make use of DMA in the user-space to make it more efficient? How can...
Hello,We have a custom board with STM32MP157F silicon rev Z with emmc 24AA64T-I/OT . We are able to flash out OS with cubePorgrammer but we are not able to boot on emmc after flashing. According to :https://wiki.st.com/stm32mpu/wiki/STM32MP15_ROM_cod...
Hi all,I have small query around u-boot.How can i update my custom boot screen for the u-boot?How can add my custom application to start post boot?Thanks.
Hello,I am trying to get familiar with vitualUart between A7 et M4 side.The example OpenAMP_tty_Echo given in the wiki works well with my setup.Next step i would like to replace the "echo "msg" > /dev/ttyRPMG0" terminal commands" by a C linux user sp...
