Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
My TF-A on the stm32mp157f-dk2 is built with all the proper parameters.The FSBL is verified on a fused public key hash, but the device is not closed.I can see that the FSBL has a successful authentication.So I decided to check on the TBB CoT over the...
Datasheet shows Port I,J,KBut on the design schematic show only max PI11 plus PZ0...PZ7Is there no Pork J/K?
I have a custom Board based on STM32MP157CAC3 MPU. I am connecting MURATA 1DX WiFi+BT Module to SDMMC1 (4bits mode). The connection is exactly similar to stm32mp157c-dk2 board. The device tree is also similar. But the device is not being recognised.D...
st-image-resize-initrd-1.0-r0 do_rootfs: Unable to update the package index filesst-image-vendorfs-1.0-r0 do_rootfs: Unable to update the package index filesAnyone know how to fix this. Already have applied clean build. Build Configuration:BB_VERSION...
I did a repo sync to see if there are new version but did not worked after I stopped compiling, started again and it began where it left but moving really slow that particular task.
When we tried the shutdown command ( shutdown -hP now ) from the debug console, all the PMIC regulators are turned off, except for the BUCK3 VDD regulator used for IO.Both our custom board which uses STPMIC1E and the STM32MP157F-eval board which has ...
Hello,I try to install the distribution package usingrepo init -u https://github.com/STMicroelectronics/oe-manifest.git -b refs/tags/openstlinux-5.15-yocto-kirkstone-mp1-v22.06.15as described in the wiki, before that made sure to install all packages...
Is there a walk-through or example of how to setup secure boot using a custom device tree?As a side note, the following page returns "Permission Error", is that expected behaviour?https://wiki.st.com/stm32mpu/wiki/STM32MP15_secure_boot
Hello,When I tried using fseek and getc functions for my project the MP1 failed to execute their code. The execution stops at lines that contain __IO_acquire_lock(fp) and __IO_need_lock(fp) macros and then terminates in the fseek and getc functions r...
