Resolved! STM32MP2 Secure boot
Hi ST community I wanted to ask if I could check if secure boot is on or off. I use STM32MP257F-EV1
STM32 MPUs Products and hardware related
Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Forum Posts
Training a Face Detection Model on WIDER FACE Dataset
I would like to train a face detection model using the WIDER FACE dataset.I have already created the environment with Conda, and the training process ran normally. The training results are as follows:Using object_detection/stm32ai_main.py:python /h...
STM32MP257F-DK board - No USB DFU mode, Failed to connect STLINK (EMMC2 boots u-boot)
Found the cause and solved. what happened was:1. Plugged the host PC only into the STLINK USB-C. with SW1 set to 1, the device booted from EMMC and debug data was shown on USB UART. Assumed based on the MPU running, it would be enough power for the D...
STM32MP1 CM4 SRAM cleared after WWDG reset
Hi,i want to store some flags, bytes, at the end of my SRAM. This RAM section should preserve the information in case of a Reset e.g. WWDG1 Reset.Before WWDG1 Reset is executed some program states should be stored in RAM and after Reset could be read...
STM32MP257F-EV1 PCIe *Endpoint Mode*
How may I use STM32MP257F-EV1 PCIe in *Endpoint Mode*? I am looking to connect two STM32MP257F-EV1 devices together via PCIe; one device in PCIe host mode, and the other in PCIe endpoint mode.1) Physical connectionAccording to the boards user manual...
STM32MP2 + Android 13: Android WebView blank screen / Surface Lost, Forcing relayout
Board/SoC: STM32MP2Android version: AOSP Android 13 (android-13.0.0_r82)WebView: com.android.webview 109.0.5414.123 (prebuilt)Renderer: GLES Display: 1024×600 (landscape‑native) @ ~63 Hz Opening an android webview intermittently causes a blank screen...
Resolved! STM32MP257F-DK OTG failed to connect iPhone 14
Hi. I am trying to connect iPhone 14 (lightning port) to OTG (CN15) on STM32MP257F-DK, but there is no connection.iPhone 14 is not charged. No USB connection is shown on iPhone.On the board:`lsusb` does not show any new connection.`dmesg` does not sh...
USB Ethernet Not Detected in Real-Time (RT) OpenSTLinux Build.
I am facing an issue where USB Ethernet (RNDIS/ECM) is not detected on my board using the RT version of OpenSTLinux. Previously, using the standard OpenSTLinux build:meta-st-stm32mp.git -b openstlinux-6.6-yocto-scarthgap-mpu-v24.11.06The board was de...
STM32MP257F-EV1: Error in User Manual (UM3359)
Hello,there seem to be an error in the User Manual UM3359 of the Evaluation board with STM32MP257F MPU.In the Section 8.1.1 Description"The LD11 LED turns green when the power cable is inserted into the CN2 or CN21 connector.Two general-purpose color...
Resolved! CS42L51 Sound card, of custom board stm32mp255DAK3.
Hi ST,I am successfully enabled the Audio through the SAI channel I am able to detect the card for our custom board. and using gst-play-1.0 this play the video and sound very well , also with aplay command. But the thing is , whenever i use qtmultim...
