Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
when i using a 100M network cable in a gigabit network，It should be recognized as a 100M network under normal circumstances，But STM32MP1 is recognized as Gigabit，at this time the network is useless，led is light but not blink，I changing cable to a Gig...
Hello,My goal is to harden my Hardware security. I am using an STM32MP157C and buildroot as main distro.What exactly do I need to know when it comes to security? I am dealing with the hardware part and I am working on an IoT project.My colleague take...
Are there any specific kernel config options to get the console to work on UART4?I feel like I've tried every permutation of build, DT, and loading configuration at this point.I'm working on a custom board with a new 'machine' building on the Distrib...
I have a custom board I made with the STM32MP1 and I seemed to have royally messed up the clock circuit. I have an ASDMB-24.000MHZ-LC-T clock chip generating a square wave clock but HSE_OUT is being pulled high which puts the STM32MP1 into analog-byp...
Hi AllWhen building "Eco system V2.1.0" distribution of Custom Board based on STM32MP151C chip, there is a problem that devicetree symbolic link is not created.Symbolic link of custom board devicetree is not created in "tmp-glibc/work-shared/stm32mp1...
Hi, I am currently looking at how to enable a GPIO pin on the M4 with the MP157A-DK1 kit. In the datasheet it is unclear to me how I can assign the gpio pin specifically to one of the two processors (A7 or M4) or is this not necessary?Thanks, Rens
Helloi'm trying to get started with the STM32MP1 env, and I'm having some issues building the trusted firmware boot image, after following the steps from: https://wiki.st.com/stm32mpu/wiki/STM32MP15_TF-AI'm, building it with the following commands, o...
I am installing all of the prerequisites and have some issues. This is on Windows 10 running VirtualBox with a Linux environment running Ubuntu 20.04.1 LTS. Everything seems relatively smooth but some of the apt-get commands don't seem to work, speci...
I executed the following command in linux system:make -f Makefile.sdk all TF_A_CONFIG=trusted FTA_DEVICETREE=stm32mp15c-ev1but there is the following fault information:/bin/sh: 22: stm32wrapper4dbg: not foundI have a try to install it, this is not s...
