Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
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?
Hey, I’m working with an STM32MP157D-DK1, I’m trying to trace for System Management Interrupts, to check how they affect the system.The following attempt was made to detect the latency of SMIs occurring on the system: # mount -t debugfs debugfs /sys/...
Hello,Based on 157DAC1-DK1, my board designed using 157DAA1. After I confirmed boot on DK1 board using image of sd card, I tryed boot on my board using sd card on same DK1 Image of sd card but failed. My board have only one I2C (I2C4) for PMIC. Can ...
Hello, I developed a custom board with a pinmap based on stm32mp157f - dk2.I think if you match the pinmap and use the start package, lcd and other features will work.I re-created the sd card according to that advice, and I also rebooted it, but the ...
Greeting.I'm trying to get our ADC subsystem up and running and getting weird errors in dmesg during boot. I'm assuming I've done something wrong with devicetree but I can't seem to figure out a working combination from the docs.Full part number of o...
