Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hi everyone,recently we have developed a custom board based on stm32mp157 mpu. We have used openstlinux distribution and the branch is "kirkstone". Ethernet is working perfectly on the Linux kernel. But problem arises when I am in the uboot mode (We ...
Hi there,I update the device tree of usart6 of STM32MP257F-DK as below but do not know if it was enabled during kernel.Is it ttySTM0 or ttySTM1 or did not enable and how to check? &usart6 {pinctrl-names = "default", "idle", "sleep";pinctrl-0 = <&usar...
The board seems to be very selective on the power provided on the STLINK port. Even with an USB 2.0 external powered hub, it often does not power on. The board seems to need 5V/3A. That would mean a USB C Hub, (USB 3.0 Type A max is 0.9A) or using...
I just recently unboxed and connected up my STM32MP257F-DK and am trying to follow a simple blink LED project. (https://wiki.st.com/stm32mcu/wiki/STM32StepByStep:Step2_Blink_LED).My boot pins are 0011 (in Development Mode) since I don't want to boot ...
I am trying to flash the bootable image onto the STM32MP157D-DK1 device. The image I’m using is the latest version available on the OpenSTLinux Starter Package download page. I am using the STM32CubeProgrammer tool on both Windows and Linux, and ever...
Hello ST team and community,Why doesn’t ST provide the necessary internal pin length information for DDR layout in an official and accessible way — such as in the datasheet, an application note, or any other verified documentation?Currently, the only...
How to cross compile the KERNEL driver in host PC , and where to find the kernel source in build file , sample Makefile for the make , my target is :STM32MP257f-ev1
Hi,I’m using the STM32MPU157x-DK2 development board and would like to power it externally, either using a battery or a different power source (not USB Type-C).Could you please help with the following:What are the recommended ways to provide external ...
Moved to the MPUs section - STM32MP25 is an MPU, not an MCU. HI, I AM NEW TO THIS COMMUNITY, I NEED TO KNOW ABOUT THE WORKING AND HOW TO USE THIS, I HAD FEW QUERIES ABOUT THE O...
Dear ST Community,Thank you for taking the time to read my question. We are encountering the following challenges while developing a dual-core project for the STM32MP257 using STM32CubeIDE:ELF Flashing Issue on Linux Side:We aim to develop M33 core c...
