Questions tagged [embedded-linux]
Embedded Linux is the use of Linux in embedded computer systems such as mobile phones, personal digital assistants, media players, set-top boxes, and other consumer electronics devices, networking equipment, machine control, industrial automation, navigation equipment and medical instruments.
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How can I flash an eMMC with an .img Linux file?
I have an STM32MP1 that are connected to an eMMC (Embedded Multi Media Card). My goal is to flash the eMMC with a Linux .img, built from Buildroot. The eMMC has the same pin configuration as a regular ...
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I want to build yocto image. But due to space issues, I dont want to download source code. How can I do this
The yocto project
I want to build yocto image. But due to space issues, I dont want to download source code. How can I do this
I am new bee in this so help me out with this issue so that I can build ...
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In Yocto, how do I install the libiec61850 library and examples on a Linux target?
I've created a Linux image with overlays, docker, docker compose, added and configured users and it all works. I'm now trying to install libiec61850 library and run examples. I've installed the ...
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MMC errors：tuning execution failed: -125 [closed]
The Linux4.14 system now is able to boot stably via eMMC. But during the booting, I saw some errors generated on console.
mmc0: tuning execution failed: -125
mmc0: error -125 whilst initialising MMC ...
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Unity3d does not receive inputs from xorg unless I use a window manager
I'm building an embedded OS for a custom kiosk-like device using buildroot 2024.05.
The goal is to display an interactive 3d application written in Unity3d.
The reference/developement hardware I'm ...
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issue in Rpi4-8gb When I try change bcm2711-rpi-4-b.dtb in Debian-12 64 bits
neuberfran@raspberrypi:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description: Debian GNU/Linux 12 (bookworm)
Release: 12
Codename: bookworm
neuberfran@raspberrypi:~...
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How to handle properly the systemd journal handle invalidation due to the log rotation
I have a journal-forwarder application running on an embedded Linux system managed by systemd. The application is similar to the example on this page: https://www.freedesktop.org/software/systemd/man/...
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I'm trying to perform a FOTA update on an ESP32 using GSM EC200U through AT commands, but the received data for the bin file is showing a length error
Im sharing some snippet from my code.
bool downloadFirmware(const char *url, const esp_partition_t *partition)
{
printf("Fetching firmware binary...\n");
// Initialize UART commands
...
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STM32MP157DK Yocto Busybox and i2cdetect error
I am current running a build of a custom image using Yocto and I am following the Digikey Tutorials, however I have been stuck with an error that is thrown after enabling i2cdetect. the error is as ...
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STM32MP157F-DK2. Package debconf is not installed
I have built an image for the stm32mp157f-dk2 using bitbake. When trying to install Wazuh, I encountered the following message:
root@stm32mp1:~# dpkg -i wazuh-agent_4.8.0-1_armhf.deb
Selecting ...
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Issue debugging with OpenOCD/Cortex-debug - Embedded Rust
I am following a step by step tutorial on how to get a NUCLEO-U575ZI-Q running embedded Rust.
This is the blinky project.
launch.json
{
/*
* Requires the Rust Language Server (rust-analyzer) ...
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How to sign a file with tpm2-pkcs11 and OpenSSL?
I am relatively newbie to these technologies and I am a bit lost about what to do with the error message I currently face.
To put things right, I have an embedded system running Linux 5.10 on which I ...
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How to view the content of a rauc bundle (raucb file)?
I have an update.raucb file that contains an update for an embedded device. The file is a so called rauc bundle.
How can I view the content of a .raucb file, like manifest.raucm and root file system?
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Device tree overlay warnings suggest me to re-define properties from main DTS
I'm creating a device overlay that contains interrupts and reg properties in "overlayed" csi device node that is missing from main device tree. This is (simplified of course) fragment of DTS ...
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jumping from bootloader to application HardFault error STM32F103C8
i write bootloader in 0x8000000 to flash data of new code in address 0x800D000 by this function :
void flash_jump_to_app(void)
{
HAL_RCC_DeInit();
HAL_DeInit();
__disable_irq();
SCB-&...
