Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
I use STM32MP151CAA3 Cortex-M4 on my custom board.I have created Linux image running on my custom board.In the case that the SD card is inserted for the first time, Linux image is running successfully.However, in the case that I turn power off and p...
Hi all,I'm runnig the example 'OpenAMP_TTY_echo_wakeup' on a STM32MP157C-DK2. My question is regarding the Option 5) in the readme.Here we put the system into standby and wake the CA7 up then. Afterwards there is no FW running no the CM4.My Question:...
I was hoping to find any examples/pre-built applications which can be run off the SD card to simply turn on an LED or so, for the STM32MP157A dev kit. Can anyone point me to any resources like this?
Hello Guys.In the current state, when connecting the LAN cable and attempting to connect to the board's IP by SSH, it has been confirmed that the connection is immediately established.It is thought that anyone can access the board in this state.So I...
Hi all, On behalf of ST and all ST employees involved in this community I would like to wish - to all members here - the best for coming year 2021 ! I take this opportunity to thanks you all for your participation by posting or answering questions.Sp...
Hi All,I have performed Secure Boot over Avenger96 Board replaced with STM32MP157CAC earlier,but now I'm facing error provided below.NOTICE: CPU: STM32MP157CAC Rev.? NOTICE: Model: Arrow Electronics STM32MP157A Avenger96 board NOTICE: Boot authent...
I understand that when I create my own machine, I can create device tree by following 2 method. Method 1) Building device trees by Developer Package (separately from bitbake) This method is described in following Wiki page. https://wiki.st.com/stm32m...
Hello Guys.I am using STM32MP157C-DK2 and st-image-core.Looking at the st-image-weston and wiki Page, I am configuring the hotspot mode to be available in my image.First, while looking at the wiki page and st-image-weston, I composed a script that...
Hi.Can I use all peripheral in MP1 by only M4 code? I couldn't find MP1 HAL Library for USB, Ethernet, SD Memory and etc. For example, How can I use it if I want to use USB data write&read by M4 code?Thank you.Best regards.
Hi,iam trying to get an understanding of the OpenAMP Framework and i wanna use it for interprocess communication with the STM32MP1. As my understanding, the OpenAMP Framework could be used from Baremetal/RTOS side and apparently also from Linux Side....
