Welcome to Core-3568J Manual

Download
http://en.t-firefly.com/doc/download/89.html


Quick Start

• Introduction
  • The standard package of AIO-3568J includes the following accessories:
• Senial debug
  • Buy Adapter
  • Hardware Connection
  • Parameter Setting
  • Use serial on Windows
  • Use serial debug on Ubuntu

Upgrade Firmware

• Boot mode description
  • Preface
  • How to get the Firmwares
  • Upgrade method
  • boot media
  • Boot mode
• Upgrade the firmware via USB cable
  • Introduction
  • Preparatory Tools
  • Windows
  • Linux
  • FAQs
• MaskRom mode
• Upgrade the firmware via SD card
  • Introduction
  • Preparatory Tools
  • Operation Steps

Linux

• Compile Ubuntu firmware
  • Preparatory work
  • Build Linux-SDK
  • Partition table
• Firefly Ubuntu Desktop Introduction
  • basic information
• How to use Firefly Ubuntu minimal
  • How to use Qt
• Firefly Ubuntu User Manual
  • Compile the universal device bus driver locally
  • Qt cross compilation environment support
  • Export device system
  • Screen rotation
  • Display version information
  • reset
  • Startup program
  • Video hardware codec support
  • OpenGL-ES
  • OpenCL
  • QT Dual screen different display
  • TensorFlow Lite
  • On-screen keyboard
  • Sound configuration
  • Serial port
• Create Ubuntu root file system
  • Preparatory work
  • Modify the root file system
  • Make the root file system
  • FAQs
• Compile Buildroot firmware
  • Preparatory work
  • Compile SDK
  • Partition description
• Buildroot development
  • Directory structure
  • Configuration
  • Compile
  • Output directory
  • Cross-compilation tool
  • Rebuild
  • Add local source package
  • rootfs-overlay
  • Desktop application
  • User and password
  • WiFi connection
  • Audio/Video playback
  • SSH
  • External storage device
  • Reset
  • Upgrade firmware
  • FirmwareOta
  • Weston

Android

• ADB use
  • Preface
  • Adb Installation under Windows
  • ADB installation on Ubuntu
  • Frequently-used ADB Commands
  • Application Manage
• Compile environment to build
• Compile Android11.0

Driver

• ADC
  • Introduction
  • DTS configuration
  • Drive instructions
  • Interface specification
  • Debug method
  • FAQs
• GPIO
  • Introduction
  • GPIO Pin to calculate
  • input Output
  • Interrupt
  • Reuse
  • IO-Domain
  • Debugging method
  • FAQs
• I2C
  • Introduction
  • Define and register I2C devices
  • Define and register I2C drivers
  • FAQs
• IR
  • Infrared remote control configuration
  • Kernel driver
  • IR use
• LED
  • Introduction
  • Controlling LEDs by device
  • Using trigger control LED
  • Complex trigger LED
• RTC
  • Introduction
  • RTC驱动
  • Interface usage
  • FAQs
• PWM
  • Introduction
  • DTS configure
  • Interface specification
  • Debug method
  • FAQs
• UART
  • Introduction
  • DTS configuration
  • Debug method
• CAN
  • Introduction
  • CAN FD Introduction
  • Hardware Connection
  • Communication
  • More Command
  • FAQS

Accessories

• Conversion module
  • USB to TTL serial module
• Wireless module
  • EC20 4G Module suite
  • [RM500Q-GL 5G Module suite]
• Power adapter
  • Product parameter
  • picture
• Remote control
  • Product Parameter
  • Picture
  • Key code

Other

• U-Boot
  • Introduction
  • Compile
  • Flash Image
  • Verify that the new Loader is correctly upgraded
  • Enter u-boot command line mode
  • The secondary Loader

Questions and answers

• FAQS
  • How to adjust HDMI output resolution manually ?
  • The 3.5mm headphone jack is connected to the national standard headphone abnormal?
  • What should I do if the boot is abnormal and restarts cyclically?
  • What is the default username and password for Ubuntu?
  • Write number tool to write SN, MAC address
  • On Ubuntu system, if there is no sound after plugging in headphones, what should I do?
  • How to make the system crawl LOG under Android?

Hardware resources

• Interface definition
  • Interface definition of the whole machine