Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.
Hi,I'm trying to add external out-of-tree module in developer package. (following wiki)After following wiki, I got error message in board(STM32MP157F-DK2) like this. modprobe: ERROR: could not insert 'kernel_module_example': Exec format error There w...
Hi,I'm aware of the manual from https://wiki.st.com/stm32mpu/wiki/Getting_started/STM32MP1_boards/STM32MP157x-DK2/Let%27s_start/Populate_the_target_and_boot_the_image but it does not solve my problem as it seems to be completely faulty:different to t...
Hello, I am trying to get the X-LINUX-ISP expansion installed onto a MP257-DK board. I can not connect the board to a network at this time, so I have resorted to trying to build a distribution following the instructions here. When I run bitbake, patc...
Hello. I am struggling to get my codec to work. I am using MAX9860 codec.The MAX9860 driver fails during probing, since the MCLK rate is registered as 0.I get the following error:[ 15.465445] max9860 1-0020: Bad mclk 0Hz (needs 10MHz - 60MHz)[ 15.481...
Hello We are Working on STM32MP257F-DK Board using Buildroot. We have built buildroot using the below link as referral. https://bootlin.com/blog/updated-buildroot-support-for-stm32mp1-and-stm32mp2-platforms-st-bsp-v6-0/ While verifying USB , we obse...
Hello We are Working on STM32MP257F-DK Board.We would greatly appreciate your help if you could help us with the following doubts: We Would like to How to disable ON-Board ST-link and Set it to J-LINK ModeWe want to Check Ethernet using build root i...
I am new to building images using Yocto. I am working with an STM32MPU157F, which comes with OpenSTLinux by default. The default image includes Python 3.12.4, but I also need to have Python 3.11.5 available on the image. My end goal is to have both P...
Hello, I am trying to interface the STM32MP157 to a dual die NAND. I have found this previous post: https://community.st.com/t5/stm32-mpus-embedded-software-and/interfacing-fmc-with-multiple-chip-selects-on-a-single-nand/m-p/301979 and I can see Linu...
Hi,on my STM32MP157C / kirkstone 5.15.145 i'm currently debugging an issue which ends up in a panic handled by OPTEE: E/TC:0 Panic 'Watchdog' at ?:0 at least i can reproduce it quickly by causing traffic on SPI (connected to a BMA280 ). ... spi_stm3...
Simple question:If i'm right the serial number returned by cat /sys/firmware/devicetree/base/serial-number is the UID from BSEC. Where is the code responsible for setting this value? I've seen the function get_board_serial in u-boot but it doesnt see...
