Welcome to Firefly-RK3128 Manual

Quick Start

• User manual
  • Accessories
  • Packing list
  • Start-up
• Serial port debugging
  • Caution
  • Purchase the adapter
  • Hardware Connection
  • Connection parameters
  • Serial port debugging is used on Windows
  • Serial port debugging is used on Ubuntu
• Firmware upgrade
  • Introduction
  • Ready to work
  • Flash on windows
  • Flash on linux
  • Common Problem
• Boot Mode description
  • Introduction
  • Loading mode
  • Boot order
  • Boot Mode
• MaskRom Mode
  • Introduction
  • Firefly-RK3128 enter MaskRom mode

Android

• ADB Usage
  • Introduction
  • Preparing to connect
  • ADB installation for Windows
  • Adb Installation for Ubuntu
  • Common Adb Commands
• Compile the Android firmware
  • Preparation
  • Download Android SDK
  • Compile Android SDK
  • Flash the partition images
• Customize the Android firmware
  • Introduction
  • Firmware Format
  • Tools preparation
  • Unpack
  • Customize
  • FAQ

Linux

• Build Kernel
  • Install Development Packages
  • Compile Kernel
  • Create linux-boot.img
  • Modify Parameter File
  • Flash to Device
• Build Ubuntu Rfs
  • Use miniroot to Create and Load System
  • Before You Start
  • Download and Extract ubuntu-core
  • Boot Ubuntu
  • Initial Configuration
  • Install Packages
  • Make the RFS
  • FAQ
• Ubuntu Server Note
  • Network
  • Installing Server Packages
  • Password

Accessories

• Cases
  • Firefly-RK3128 CAD map
  • Firefly-RK3128 shell CAD map
• Power Adapter
  • 5V-3A power adapter
  • parameter
  • Picture
• Serial Module
  • USB to TTL serial module
• Wireless module
  • EC20 4G module
• Remote Control
  • Remote Control 12-KEY

Driver

• ADC Use
  • Introduction
  • Configure the DTS Node
  • Get the ADC channel
  • Full Test Code
  • ADC API
• Camera Use
  • Introduction
  • Configuration Steps
• GPIO Use
  • Introduction
  • Usage
  • Input/Output
  • Multiplexing
• I2C Use
  • Introduction
  • Define and Register the I2C Device
  • Define and Register the I2C Driver
• IR Use
  • IR Configuration
  • Kernel Driver
• LED Use
  • Introduction
  • LEDs as Class Devices
  • Controlling LED in the Kernel
• MIPI DSI Use
  • Kernel configuration
  • Driver configuration
• PWM Use
  • Configuration steps
  • Create PWM DTS Node
  • Configure PWM kernel driver
• SPI Use
  • SPI working mode
  • Add own driver file in the kernel
  • Define and register SPI device
  • Define and register SPI driver
  • SPI data reading and writing processes
• UART Use
  • Introduction
  • Create DTS Node
  • Compile and Flash Kernel
  • Data Commuincation

Questions and answers

• FAQ
  • Abnormal boot and reboot cycle
  • username and password of ubuntu
  • Git link address
  • MAC address programming
  • How do I get the system to grab the LOG in Android?
  • Open Root permissions
  • Use of Net ADB

Hardware

• Hardware Documents
  • Board
  • Components
• Interface Definition
  • Interface Definition
  • Expansion Interface
  • DVP Camera Interface

Other

• U-Boot
  • Introduction
  • Compilation
  • Burn
  • Confirm whether the new Loader is properly programmed
  • Enter U-Boot command line mode