Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
I have custom complied U-BOOT according this wiki page: https://wiki.st.com/stm32mpu/wiki/How_to_compile_the_device_tree_with_the_Developer_Package#U-boot_-_unpack_and_patch_sourcesIt was build succesfully to support QSPI flash. Now I want to unify i...
Hello,Is there any clause from ST that prevent the usage of DK1 evaluation board in production? I have seen few notes in the user manual:https://www.st.com/resource/en/user_manual/dm00591354-discovery-kits-with-stm32mp157-mpus-stmicroelectronics.pdf"...
Hi everyone!By default, the linker file describes that the memory partitions are configured as:RETRAM - ISR Vector;SRAM1 - Code;SRAM2 - Data;SRAM3 - buffer IPC;SRAM4 - not used in .ld file, but in device tree it's DMA1/DMA2 buffer.My application does...
Hello,I need use ANA0 and ANA1 as ADC because HW engineer connect ADC signal to those pins. But I don't konw how to config the devicetree. I think ANA0 and ANA1 pin are special pins. Please help me, Thank you.Shaw.
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...
