Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.
We use the STM32MP157CA and the STM32CubeIDE and let the code generator generate a confiuration with the required modules. In our case the SPI1 on the pins (PZ0,PZ1,PZ2). The generated functions provide the initializations for the SPI1. Unfortunately...
When exiting out of standby mode through RTC,Wakeup pins or PON Key in all the cases System stops at : INFO: SP_MIN: Preparing exit to normal world.Here is the complete log :[ 32.488278] usb33: supplied by vdd_usb#echo mem > /sys/power/state [ 37...
Hello on my serdev when i set it up the transmition complete is not set:stm32-usart 4000f000.serial: transmission complete not setI configurated my device tree like this:&usart3 { compatible = "st,stm32-uart", "st,stm32f7-uart", "st,stm32h7-uart";...
Hello, my EVB is based on STM32MP151A SoC. The situation we are facing is that sometimes, the FSBL gets stuck and we would like to recover from it. i.e. reflash some Known Good FSBL. As the FSBL in that situation is kinda functional, the device wil...
I need some clock synchronization between M4 and A7 cores. So I need steady clock values from A7 and M4 for single time point
Hi, everyone. :)I am planning to make communication system with stm MCU.AND, at the same time, I should boot up 'Linux' OS on stm MCU, for matching with other systems.I'm just wondering that stm MCU can carry on Linus OS.If stm MCU can use Linux OS, ...
While learning how eMMC partitioning works, I issued a mmc create gp command from Linux and since then I cannot flash a new image on a EV1 board. The error message I get is:Message from Embedded Flash Loader : ssbl (0x6): invalid address 0x80000 (min...
I'm working on STM32MP157a-dk1I followed the link https://wiki.st.com/stm32mpu/wiki/STM32MP1_Distribution_Package and used these steps to create a imageSteps:PC $> cd <working directory path>/Distribution-PackagePC $> mkdir openstlinux-5.10-dunfell-m...
I would like to run Azure RTOS application on Cortex-M of STM32MP1 SOC. Is Azure RTOS available for Cortex-M of STM32MP1 devices? any example code?
Hello everyone, i want to onfigure my stm machine on yocto using the meta-st layer:i want to make two root partitions on the sd card (since i'm using the stm32mp157c-dk2)the root partitions i need to integrate rauc updater in my machine.since i insta...