Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hello everyone I want to use external power for my STM32MP157A-DK1. I connect 5 volts directly to the Raspberry Connector. But the U-boot in the console tells me that I should use USB Type C. How do I change the U-boot so that I can use more than jus...
HelloA STM32MP15 deviceif flahs proccess is started with STMCube programmer, the proccess finished inmediatly saying "process sucessfull" so the device is not booting , in eMMC mode or SD mode
Hi All -I was attempting to build the Qt example images for the DK2, following the wiki directions here:https://wiki.st.com/stm32mpu/wiki/How_to_build_and_use_an_SDK_for_QTI got to the step where it's building the SDK, after compiling the image succe...
hi, I have been working on compiling an openstlinux image with yocto, when compiling the image with bitbake it does not show me any error, but when mounting the image on the SD card it shows me the error that it cannot find "uInitrd", check in the ...
Hi all,What is the most correct and easiest way to generate dtb for the STM32MP1?I tried following this : https://wiki.st.com/stm32mpu/wiki/How_to_compile_the_device_tree_with_the_Developer_PackageLooks way complicated and I get below error :/opt/st/...
Hello,I try to make a simple PWM work on PD15 with TIM4_PWM4, wich normally output the PWM on D6, the 6th pin of CN14. I followed example of https://wiki.st.com/stm32mpu/wiki/PWM_overview as I only need two PWM controlled with sysfs (the first beeing...
I am using STM32MP157C and as part of the project i am trying to configure the hardware by enabling and disabling certain security features(tamper detection,trust zones,rd and wr protection etc)I would like to know if there is a way to access the sys...
HI all,Is it possible to just compile the kernel in yocto environment for stm32mp1 using command : bitbake -C compile virtual/kernelThis command is currently failing with below error message : If not this , then what is the correct way to do it?I hav...
