ST32MP157F-DK2 CM4 project fails on VIRT_UART_Init
I generated a project from a ioc file that I created. I'm getting this assert error in
STM32 MPUs Embedded software and solutions
Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.
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Export emmc partition
Hello STMicroelectronics Community: I want to copy the entire emmc (including the boot partition), so I used the command ums 0 mmc 1. At the same time, make sure to keep the USB cable connected to an Ubuntu computer, but after entering the com...
IMX219 + STM32MP257F-DK: DCMIPP Streaming Fails with Error -22
Hello ST Community,I'm using the STM32MP257F-DK board with the Waveshare IMX219 camera (connected via MIPI CSI2).I've configured the device tree for the sensor, and the camera appears correctly under /dev/v4l-subdev7. I’m trying to capture raw video...
Sending Data from M4 to A7 using OpenAMP without A7 Initiation – Need Help!
Greetings everyone,I’m currently working on inter-core communication between the Cortex-M4 and Cortex-A7 cores using OpenAMP and RPMsg. My goal is to send dummy sensor data from the M4 to the A7 periodically. I am using STM32MP157F-DK2.However, I’ve ...
Connect M.2 AI accelerator to STM32MP257F-EV1
Good Evening. I am trying to connect an AI accelerator (ORCA M.2) to STM32MP257F-EV1. I cross compiled orca's driver with the ST developer package and i added it to the device. I also put the accelerator throught a pcie to m.2 adaptor so i can connec...
No PHY link with DP83867 (RGMII) on STM32MP2 — missing 125MHz clock config?
Hi,I've been struggling for a while now with the STM32MP257D, specifically trying to get the TI DP83867 Ethernet PHY working over RGMII. The issue is that my custom board layout doesn't provide a CLK_125MHZ signal from the PHY, so based on the ST tu...
Use DFSDM parallel mode
I am trying to use the DFSDM in parallel mode. However my output sample rate is significantly lower than expected.My input is an MEMS microphone, with 2.048MHz leading to 128kS/s of 16bit samples that arrive at the MPU.The desired output is 32kS/s PC...
Problem using ADC on Cortex M4
I am currently using a STM32MP157a on an SOC module from aries-embedded and try use the internal ADC in M4 context. However, I always get 32678 for 16bit settings regardless of the other ADC settings or channel selected. For 12 bit the value is then ...
Porting MIPI DSI panel on STM32MP257F-EV1 based on OpenSTDroid
Dear ST Developer Support,I want to enable MIPI DSI panel on STM32MP257F-EV1 based on Android OS.Which device tree stm32mp257f-ev1.dts or stm32mp257f-ev1-overlay.dts should I need to modify?Besides, How to modify the device tree node to enable the DS...
Resolved! Enable LVDS panel on STM32MP257F-EV1 based on Android OS
Dear ST Developer Support,I want to enable LVDS panel on STM32MP257F-EV1 based on Android OS.I tried to modify device tree stm32mp257f-ev1.dts and stm32mp257f-ev1-overlay.dts to enable LVDS panel.But I could not enable it. When I revert the device fd...
