Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hi all, I work on a STM32MP153 device and I used the command echo mem > /sys/power/state to put CPU A7 in Cstop mode, but I still have MCU running. Before to enter suspend mode I have shared some memory buffers with MCU M4 with virtio RPMSG (as re...
Dear Sir, We are using stm32mp135f processor on our custom board. We want to interface flexible external memory controller bus with an external FPGA device. How this can be achieved? Are there any reference or example that you can provide? Is it poss...
Hello,I’m trying to build an EKF (Extended Kalman Filter) application using Bitbake on an STM32MP1 platform, but I’m encountering the following error:Nothing RPROVIDES 'gnss1-ekf' (but /home/futura/STM32MPU_workspace/Distribution-Package/layers/meta-...
Hi everyone,Currently, I am working on STM32MP153 mpu. I am building a Linux image using Yocto.In the image, I want to add a Python package (pyarrow).But when I built the Linux image I got the error, Please see the attached image.
Hi All,i am using STM32MP135-DK kit & i want to interface the ultrasonic sensor HC-SR04.from user space i have tried to make gpio toggle at 10uSec ON/OFF which will be trigger signal for sensor but what i observe in the trigger output pin is not tog...
Hi, I'm new to yocto project, I'm trying to set password for custom image in yocto in stm32mp157d-dk1(scarthgap) ,by editing the bb layer in image, its successfully build and flashed into SD card , but I'm trying to enter the login id and password ,...
I am planning to ultimately use the MPU from the STM32MP131 line. Before that, I am reviewing various aspects using the STM32MP135DK board. I'm planning to configure Wi-Fi using the Murata-1DX product on the DK board. Since there doesn't seem to be a...
Hi STM team,I'm working on a solution based on STM32MP2 and camera being one of the primary components I want to integrate the camera with the STM32MP2 processor and make use of the ISP present in it.I saw a video (https://www.youtube.com/watch?v=c0f...
Hi, good morning!First of all, let me tell you that this is my first post (I'm new here in the community of STM32) but I have some experience in the embedded world (I mean, I've used ESP32, Arduino, RPI, BB(Black, Play and AI-64) and other devices fo...
When compiling uboot, an error message is displayed when executing the script fiptool-stm32mp: create_st_fip_binary.sh: Command not found.I found the folder after decompression but did not find the file create_st_fip_binary. What is the reason?
