Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hi,at https://www.st.com/en/evaluation-tools/stm32mp257f-ev1.html# the CAD-data of the STM32MP257F-EV1 evaluation board are provided. This imports well into KiCAD, however nearly all footprint data are missing. For cpacitors and resistors with standa...
Hello, I built FIP artifacts following wiki, `STM32MPU Developer Package`, 5.2. Installing the OpenSTLinux BSP packages.And I could get binary files:1. TF-A binary: tf-a-stm32mp157d-smp4-mx-optee-emmc.stm322. OPTEE binary: tee-*.bin files3. u-boot bi...
Hi,I'm working with an STM32MP257-EV1, and security is managed by OP-TEE. I'm trying to dynamically modify PMIC voltages from a Linux module.I've read that the PMIC is managed by OP-TEE via the SCMI subsystem.I tried calling the Trusted App SCMI from...
HelloI have a cutom board based on STM32MP157D-EV1.The dts is based on stm32mp157f-ed1.dts with minor differences:* HSE: Bypass -> crystal (There is a 24MHz crystal). Removed "st,digbypass;" from &clk_hse* DDR: 32bit 8Gb -> 16bit 4Gb. (Using MT41K256...
Hello,We are researching the possibility to protect different pieces of our software on Linux (OpenSt-Linux) and firmware for the M33 on the STM32MP257.Our goals are (mostly) aligned with the purpose of the SSP HSM mechanisms:1) Avoid our firmware to...
Dear ST Rep, The information within AN5489 regarding the pin-lengths for the high-speed serial interfaces of the MP2 (ie,. DSI / CSI / LVDS / and "COMBOPHY") potentially has some errors, or at the very least is unclear and I would greatly appreciate...
I am following the contents of STM32MPU Distribution Package in STM32 Wiki6. Building the OpenSTLinux distribution↑.When I build using the bitbake st-image-weston command, the following error occurs.ERROR: openssl-native-3.2.2-r0 do_compile: oe_runma...
Whether the part STM32MP131FAE7 can be reflowed twice or any solder requirements
When will this product be available in retail ? The ECO system already supports this board but there is no STMICRO hardware, except the EV board.
[1] Why is the STM32MP257 called STM32 and not STM64 :) for 64 bit ?[2] What is the reason the board uses as display output LVDS instead of the 4 lane MIPI and/or RGB888 ?
