Questions tagged [embedded]
For questions about software and firmware embedded on hardware.
227 questions
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EXT4 filesystem corruption and Input/output errors on SD card partition after Yocto WIC image
I’m working with a Yocto-based Linux system and encountering filesystem corruption issues on an SD card partition.
Block devices (from dmesg):
mmcblk0: internal storage (~29.6 GiB)
mmcblk1: SD card (~...
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Why doesn’t my HP ZBook 15 G5 battery charge after re-flashing the BIOS?
I have an HP ZBook 15 G5, motherboard model DA0XW3MBAG0 Rev G and I am facing a charging issue after re-flashing the full 32MB MX25L256 SPI chip (descriptor, ME, BIOS region) with an external ...
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How to manage wireless microphone event handling in Windows?
I'm using a wireless microphone connected to my computer via a wireless adapter:
I'd like to figure out how to handle recording start/stop events triggered by pressing the buttons on the microphone ...
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Embed png images into html single one file in Powershell script
I am working on making a powershell script with a png file and an html file in it,is it possible to process these files in the PowerShell script or something similar so that I can eventually convert ...
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I am trying to emulate a board which has a OLED display, but can't see anything. Why?
I can't see anything in the OLED display (ssd0303).
I am just using this demo: https://www.freertos.org/portlm3s811keil.html
As you can see it says that:
The print task is the only task permitted to ...
- 304
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Start Chrome in kiosk mode with black background instead of white
For an embedded project, when starting Chrome in kiosk mode, just after boot:
chrome.exe --kiosk http://127.0.0.1/index.html
there is a 500 ms delay before the site is displayed, during which Chrome ...
- 2,313
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Official source for portable embedded Chromium binaries, for kiosk use, with H264 support
I am using Chromium in kiosk mode, for an embedded computer project.
We can find portable snapshots on https://commondatastorage.googleapis.com/chromium-browser-snapshots/index.html?prefix=Win_x64/
...
- 2,313
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Extract video files embedded in an android app convert the .exo files to mp4 and save it to my PC
I wanted to extract video files embedded in an android app and save it to my PC. The videos are embedded in the app. There is no way to get the URL for the videos.
I tried getting the .exo files and ...
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RS232 cannot be discovered as /dev/ttyS* or /dev/ttyUSB* on ubuntu of wsl 2
I'm having problem to get serial connection using RS232 (to USB) and picocom of wsl. From Windows I can see that my RS232 is using COM24 and from lsub on wsl I can also see my RS232. However, if I do ...
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Kiosk embedded computer: hide as much as possible before the app starts in Windows
What is the industry-standard solution for touchscreen "kiosk" embdedded computers (in public places) running Windows to hide things as much as possible when the machine boots, until the ...
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How to test CPU hot plug on Windows?
I tried CPU hot plug testing with Linux using the command lines :
Set online/offline individual core or group cores:
echo 0 > /sys/devices/system/cpu/cpu0/online
echo 1 > /sys/devices/system/...
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Docker daemon not starting on embedded
I am unable to run docker daemon on my embedded device using a custom Linux distro (Yocto based). The initialization ends with the following error:
failed to start daemon: Error initializing network ...
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Linux embedded system: detect power on USB (as USB device)
I'm working on a Linux embedded system that can draw its power from two distinct sources:
a dedicated power supply
power supply through USB (connected to an external USB host)
I must know when the ...
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2
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Efficient method for opening and manipulating embedded OpenDocument Text File in Excel
I have an Excel Book for managing my customers information. It has a structure similar to this:
The last column (Details) has an embed object (OpenDocument Text), which I use to put arbitrary ...
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Restart Power Supply on USB Port
I am working on a remote computer from home. I use various components on it, such as - gyroscope for example. The components are connected via USB HUB, which is directly connected to the computer. ...
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