Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.
Custom board using MYC-YA157C, with Ubuntu 18 on itI'm using RS485 serial communication using python, it communicates well at first, but after a few hours tx stopsUart7 is in use and TX is stopped at tx:2875680I checked that the Python file is still ...
I'm attempting to run a critical process on Core 1 (A7 processor) while keeping all other processes on Core 0. I've had success with 'taskset' to get my critical process assigned to Core 1. I'm struggling with how to default all other processes to ru...
I am working on building a Yocto-based Linux distribution for the STM32MP157D SoC. I have already set up the process to build the Linux image successfully. However, I need guidance on the following:Deploying Firmware on M4 CoreWhat is the correct pro...
Hello everyone, I am trying to debug a custom board with STM32MP151 with WM8988 connected with SAI2, the connection is just as STM32MP15x-DK with except that there is no I2S to HDMI. The device tree configuration is a mimic of STM32MP15xx-dkx.dtsi. ...
Hi, I am working on an Azure RTOS project, which requires jumbo frames capability. My current devkit is a MYD-YF13X to utilize 1 gigabit ethernet PHYs. My goal is to receive 9000-byte packets, but I am not able to receive any bigger than ~2000 bytes....
HiI'm using the OpenSTlinux starter package.I want to change the SSH port communicated by dropbear from 22.Setting a file in the device and rebooted, but it doesn't change from SSH port 22.file: /etc/default/dropbearDROPBEAR_PORT=10022 *line adde...
I developed a new stm32mp157 board. Do I need to update the firmware to run A7 on stm32mp157? Or is the firmware already updated?
Hello everyone,I'm getting yocto build for STM32MP1 mickledore. There is no problem with compilation. The images were produced without any problems. The system is up but I get the following error while generating the SDK. ERROR: core-image-minimal-...
Hello,I am trying to bring up my custom board with STM32MP157F largely inspired by STM32MP157F-DK2 board but with a dual RAM configuration.I am having a Panic error after ROM boot which states in the line before an error related to "fdt_counter_get",...
So I got the basic yocto build working for the STM32MP157C-DK2 and have been able to modify it to add/ remove/ modify features without any problems both st-image-core and st-image-weston.Then I come to do a custom machine and add it to the build by f...