Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hi, I have an issue while building the Distribution Package. I have created a new layer and tried to add different programs with CORE_IMAGE_BASE_INSTALL_append. I have succeeded to add programs like python3, wvdial, etc. I also want to add nano and n...
I have an old Edimax EW-7811Un that I am trying to get working on the STM32MP157D-DK1. I have installed Yocto along with poky and the meta-st-stm32mp BSP layer. I do not want to use OpenSTLinux right now.I configured the kernel with bitbake -c menuco...
Hello,I'm trying to set-up a BLE GATT service and I'm struggling with the fact of the MAC address being the same for all the STM32MP1 devices.When I run the hcitool dev this is what I get:root@stm32mp1:~# hcitool devDevices: hci0 43:43:A1:12:1F:ACPle...
In addition to this question:https://community.st.com/s/question/0D53W00000pUh4gSAC/tfa-and-uboot-custom-compile-failsI'm still unable to boot from qspi. I addition to question about I've discovered, that it's necessary to add STM32MP_SPI_NAND=1 opti...
Hello there,I have a OSD32MP1-RED board based on stm32mp157c. Following the instructions How to create your own machine, I was able to compile the image. The problem happens when I try to boot from SD card with the generated image after load the boot...
Hello everyone!I'm getting familiar with the STM32MP1 tools on a linux laptop and I'm trying to burn the demo to my STM32MP1D-DK1 board. I know most the demos are aimed at the DK2 but it's sold out everywhere and I don't currently need wifi or bluet...
Can I use the STM32CubeProgrammer to download the uboot-spl to eMMC? How can I use write the tsv file to download the uboot-spl
Hi,I'd like to be able to read/write for debug purposes peripheral registers of the MPU and MCU from Linux user space. Of course all under root permissions. The most straightforward way should be doing it using /dev/mem but I'm not sure if it is a be...
After reading most of the topics concerning my question and not finding an answer, which solves our problem, here my describtion:We are currently integrating OpenAMP in our Application. For now, we are using the configuration from the OpenAMP_TTY_ech...
Hi all,I wish to perform PWM for certain leds connected to STM32MP1 pins.I wish to do it from the user space application. I got it working via sysfs interface , but I am more interested in controlling it via a user space application based on some log...
