STM32 MPUs Products and hardware related

APB5 access in Engineering mode

Hi,Can I access APB5 bus in engineering mode to run I2C4 with I2C4_SCL = PZ4, I2C4_SCL = PZ5?

Resolved! Trouble creating v2.0.0 bootable SD card with create_sdcard_from_flashlayout.sh. Is there a pre-built sdcard.img file available?

Following the instructions found in en.FLASH-stm32mp1-openstlinux-5-4-dunfell-mp1-20-06-24.tar.xz and using create_sdcard_from_flashlayout.sh to write the data to an SD card did not work for me. When I inserted the card on the stm32mp157c-dk2 dev bo...

Resolved! Starting M4 from BootRom

Is there a way to directly start M4 and run M4 firmware from BootRom.I am aware of the Engineering mode, however it requires the help of a debugger to copy the M4 firmware into the memory and run it. I like to do the same but in stand alone mode.I am...

Resolved! What is the "closest" STM32 MCU to the M4 core in the STM32MP1

I am evaluating some embedded software libraries which are available for multiple ARM Cortex M3/M4 MCUs from ST. I would like to evaluate what would be the porting effort to port these libraries to the embedded M4 core in the STM32MP1.What is the clo...

STM32MP1 Ecosystem known bugs and common pitfalls

EDIT December 2020 : all issues and limitations mentioned in this article are fixed and integrated in latest Ecosystem V2.1Hi Community members, MP1 fans, Given significant number of posts we received from the delivery of Ecosystem V2.0 in July thi...

command line or remote PROFILER

hey, which profiler I can use for my custom board (without x11)?

Resolved! How to get FSBL running on STM32MP151 over serial interface

Hi,we are currently developing our own board using the STM32MP151 MPU.Currently i am working on the FSBL in the non secure mode using U-boot.I am able to generate a device tree with CubeMX, compile U-Boot and download it via STM32 Cube Programmer ove...

Power Consumption with only the M4 running

We are using a STM32MP157A-DK1 and try to reduce power consumption.1) When A7 and M4 are running we measure around 300mA.2) When A7 is in Suspend-To-Mem and the M4 is still running we measure around 80mA.3) When the M4 also enters standby mode the po...

How to display splash screen on HDMI monitor?

Hi i want to display splash screen on HDMI monitor instead of DSI monitor of STM32MP157C-DK2. I know that it has something to do with U-Boot configuration, but i can't find right options to enable this feature. I would be grateful if somebody could h...

Resolved! STM32MP1: OpenOCD cannot halt all cores

I am currently working on a design based around the STM32MP157C (mounted in the Seeed SoM - STM32MP157C).I am trying to connect to the M4 Core on the target but I cannot halt it. When I attempt to do it, the debugger can halt the A7 CPU0 but fails at...

STM32 MPUs Products and hardware related

Forum Posts

APB5 access in Engineering mode

Resolved! Trouble creating v2.0.0 bootable SD card with create_sdcard_from_flashlayout.sh. Is there a pre-built sdcard.img file available?

Resolved! Starting M4 from BootRom

Resolved! What is the "closest" STM32 MCU to the M4 core in the STM32MP1

STM32MP1 Ecosystem known bugs and common pitfalls

command line or remote PROFILER

Resolved! How to get FSBL running on STM32MP151 over serial interface

Power Consumption with only the M4 running

How to display splash screen on HDMI monitor?

Resolved! STM32MP1: OpenOCD cannot halt all cores

STM32MP157 Custom Board Boot Failure: ERROR: DDR a...

Issue with otm8009a mipi dsi panel configuration o...

STM32MP135DAG7 & STM32MP135FAG7 pinouts & OrCAD Sy...

PCIE adapter

USB3.0 in U-BOOT

"Activation of network connection failed" error af...