Welcome to Firefly Linux User Guide

Firefly Release System Guide

• Firefly Release System
  • Buildroot
  • Ubuntu
  • Debian system
  • OpenWrt system
  • RTLinux system
  • More Linux
  • Supplementary introduction
• Buildroot User Manual
  • Desktop application
  • User and password
  • WiFi connection
  • Bluetooth
  • Audio/Video playback
  • SSH
  • MIPI Camera (OV13850)
  • External storage device
  • Reset
  • Upgrade firmware
  • FirmwareOta
  • Weston
• Ubuntu User Manual
  • User and password
  • Compile the universal device bus driver locally
  • Qt cross compilation environment support
  • Export device system
  • Screen rotation
  • Display version information
  • Restore factory settings
  • Startup program
  • Video hardware codec support
  • OpenGL-ES
  • OpenCL
  • Qt Dual screen different display
  • TensorFlow Lite
  • On-screen keyboard
  • Sound configuration
  • Serial port
  • MIPI camera (OV13850)
  • USB Ethernet
  • External storage device rootfs
  • Network start
  • Update kernel and U-Boot online
  • Build a distributed compilation environment with Docker
  • Android 7.1 upgrade to Ubuntu
• Debian User Manual
• OpenWrt Manual
  • Login IP, login password and WIFI name
  • WAN port and LAN port mapping
  • Debug
  • WIFI configuration and use
  • Install the package
• RTLinux User Manual
  • Download RTlinux firmware
  • Test real-time effects.
  • Test the real-time effect of RTLinux.

Linux System Customization

• Firefly_Linux_SDK Introduction
  • Obtain the SDK
  • SDK directory tree
  • Build SDK
  • Firmwate partition table
  • RK and RAW firmware format
• Buildroot Development
  • Cross compile Qt-5.12.2
  • Directory structure
  • Configuration
  • Compile
  • Output directory
  • Cross-compilation tool
  • Rebuild
  • Add local source package
  • rootfs-overlay
• Kernel Development
• U-Boot Development
• Ubuntu Rootfs Customization
  • Preparatory work
  • Modify the root file system
  • Make the root file system
  • FAQs