https://docs.khadas.com/ 2026-04-15T18:37:02+00:00 https://docs.khadas.com/ https://docs.khadas.com/ttps://docs.khadas.com/lib/tpl/dokuwiki-new/images/favicon.ico text/html 2024-12-16T05:22:37+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/common/applications/armnn-tflite?rev=1734344557&do=diff ArmNN TFLite Delegate Khadas Edges and VIMs are powered by ARM Cortex-A CPUs and Mali GPUs. We can make use of the available computation power for running TFLite models using ArmNN Libraries by leveraging TFLite interpreter Delegate. The Delegate is provided by ARM as arm-software/armnn and the provided examples are made to make use of it. text/html 2022-11-06T22:59:08+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/common/applications/chromium?rev=1667793548&do=diff Chromium with WebGL Introduction This document mainly describes how to install Chromium and add WebGL support. If you install Chromium using snap, you can't use WebGL. This is just an experienced function, you may got some issues when you enable the WebGL, you can follow the steps below to enable WebGL at your own risk. text/html 2023-09-25T06:21:35+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/common/applications/dmic?rev=1695637295&do=diff DMIC Introduction This page introduces the usage of DMIC ，and guide you to record with DMIC. Preparation Please make sure you use the latest image, if not please follow Upgrade The System to upgrade your system. Record from DMIC $ arecord -D hw:0,4 -r 48000 -f S16_LE -c 2 -d 10 test.wav Recording WAVE 'test.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo $ ls test.wav test.wav text/html 2022-07-13T05:36:02+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/common/applications/docker?rev=1657704962&do=diff Docker Please check Get Docker CE for Ubuntu. text/html 2025-04-23T05:33:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/common/applications/e-paper?rev=1745400830&do=diff e-Paper on Khadas VIM Series This guide provides instructions on setting up and using the Waveshare e-Paper 7.3-inch (epd_7in3e) display on Khadas VIM4, VIM3/3L, and VIM1S boards. It also includes information on the InkyPi repository for additional functionality. text/html 2024-06-17T03:01:28+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/common/applications/ge2d?rev=1718607688&do=diff GE2D Khadas VIMs provide a GE2D (Graphics Engine 2D) onboard for fast 2D graphics operations, such as cropping, resizing, rotating, etc. We can use the GE2D for image graphics processing. Follow the table for suitable runtime platform board Linux Kernel (BSP) text/html 2025-05-28T23:11:59+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/common/applications/gnss-4g?rev=1748488319&do=diff GNSS on 4G Module Introduction This page will introduce the usage of the GPS/GNSS capabilities on 4G module (EM06_E). This includes how to enable the GNSS functions and get the raw satellite data from the module, And how to display the Positional data graphically. text/html 2023-10-27T03:47:28+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/common/applications/gnss-5g?rev=1698392848&do=diff GNSS on 5G Module Introduction This page will introduce the usage of the GPS/GNSS capabilities on 5G module (RM500Q-GL). This includes how to enable the GNSS functions and get the raw satellite data from the module, And how to display the Positional data graphically. text/html 2026-02-23T21:16:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/common/applications/gsensor?rev=1771899417&do=diff G-Sensor Introduction By referring to this page, you will know which node of G-Sensor is, and how to read the value of G-Sensor through C program. System Configuration Check G-sensor node. $ ll /dev/accel crw-rw-rw- 1 root root 10, 50 Mar 18 12:17 /dev/accel text/html 2023-11-07T23:22:51+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/common/applications/jellyfin?rev=1699417371&do=diff Jellyfin Media Server Introduction Jellyfin is a Free Software Media System that puts you in control of managing and streaming your media. You can use the default userscripts provided by Jellyfin to install it on your Edges or VIMs. Installation Download and run the installer script text/html 2025-02-17T21:20:32+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/common/applications/opencl?rev=1739845232&do=diff OpenCL Khadas Edges and VIMs are powered by ARM Mali GPUs. We can make use of the available processing power offered to accelerate computational tasks like physics simulations, audio processing, neural networks, etc. Fenix images are already bundled with the necessary OpenCL libraries to get started, we also provide some demos to make use of the GPU. text/html 2023-12-26T00:53:38+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/common/applications/opencv?rev=1703570018&do=diff OpenCV OpenCV is a popular open-source library for Computer Vision and Image processing Applications. Install OpenCV Install the libraries for C++ and Python $ sudo apt update $ sudo apt install libopencv-dev python3-opencv Get source code Clone the examples text/html 2022-11-27T20:06:14+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/common/applications/ppsspp?rev=1669597574&do=diff PPSSPP Only support Ubuntu 22.04 Gnome Desktop. Install PPSSPP Package sudo apt update sudo apt install libsdl2-2.0-0 mkdir /tmp/ppsspp cd /tmp/ppsspp wget https://dl.khadas.com/repos/debs/vim4/jammy/ppsspp/ppsspp_1.12.3-1138-g36bc7a3e6~jammy_arm64.deb sudo dpkg -i ppsspp_*.deb text/html 2022-10-25T06:33:44+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/common/applications/sdl2?rev=1666694024&do=diff SDL2 Only support Ubuntu 22.04 Gnome desktop. Introduction The Ubuntu 22.04 Gnome desktop is hardware accelerated with wayland GPU, so you can use SDL2 with GPU by default on desktop. Install SDL2 Packages sudo apt update sudo apt upgrade sudo apt install libsdl2-2.0-0 libsdl2-dev text/html 2022-07-01T09:08:11+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/common/applications/start?rev=1656680891&do=diff Applications applications index text/html 2025-07-15T09:32:53+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/common/applications/vulkan?rev=1752586373&do=diff Vulkan on Wayland VIM3 VIM3L VIM4 VIM1S with Ubuntu 22.04/24.04 Gnome Desktop and Wayland with 5.15 kernel supports Vulkan, you can follow this documentation to test Vulkan. Only for VIM3/3L/4/1S with 5.15 kernel with Ubuntu 22.04/24.04 Gnome Desktop and Wayland. Install Vulkan tools text/html 2022-12-05T01:43:42+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/common/applications/watchdog?rev=1670222622&do=diff Watchdog Introduction This page introduces the internal Watchdog. You will learn how to enable the watchdog and test it. Enable Internal Watchdog Watchdog is disabled by default, use the commands below to enable it. sudo ln -s /lib/systemd/system/watchdog.service /etc/systemd/system/multi-user.target.wants/watchdog.service sudo systemctl enable watchdog.service sudo systemctl start watchdog.service text/html 2025-02-19T02:32:32+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/common/applications/wifi-sta-ap-mode?rev=1739950352&do=diff VIMs Wi-Fi STA/AP Mode Configuration Download wget https://raw.githubusercontent.com/khadas/fenix/refs/heads/master/archives/filesystem/common/usr/local/bin/khadas_ap.sh sudo chmod 777 khadas_ap.sh sudo mv khadas_ap.sh /usr/local/bin We will add it in next version and users could also rebuild the image.