Welcome to ROC-RK3308B-CC-PLUS Manual

CORE-3308Y Introduction

• Product Introduction
  • Product Description
  • Product Parameters
  • Product Sources
  • Tech Support

Supporting Development Board

• ROC-RK3308B-CC
  • Product Specifications
  • Shipping List
  • Optional Accessories
  • Other
• ROC-RK3308B-CC-PLUS
  • Product Specifications
  • Shipping List
  • Optional Accessories
  • Other

Getting Started

• Getting Started
  • Power on
  • Serial debug
  • Resource
  • Burning firmware
  • FAQ
• Serial Debug
  • Preparing a USB Serial adaptor
  • Connecting to the Debug Serial Port
  • Serial Parameters
  • Serial Debugging in Windows
  • Serial Debugging in Linux
• Burning Firmware
  • Preface
  • Preparation
  • Windows
  • Linux
  • FAQ
• System Booting
  • Preface
  • Loading mode
  • Boot sequence
  • Boot mode
• MaskRom Mode

Linux Developer Guid

• Building System Firmware
  • Preparation
  • Download SDK
  • SDK directory structure
  • Building Uboot
  • Building Kernel
  • Building Buildroot
  • Full-automatic building script
  • Module compiling
  • Build FAQ
  • Unified firmware packaging tool
  • Burning the image file
• Docker container for Buildroot building
  • Preface
  • Install Docker CE
  • The Automatic tool: DKCook
  • Advanced
  • Docs
• Buildroot Development
  • Buildroot development basis
  • Buildroot version
  • Configuration options and building
  • Compiling execution process
  • Module configuration
  • Modify Busybox configuration
  • Cross compiling tools
  • Compiling
  • Add new local package
  • fs-overlay
  • Rootfs switch as ext2
  • External storage devices
• Preset User Data
  • OEM partition
  • Userdata partition
• Network Configuration
  • Wireless network configuration
  • Ethernet
  • IP address setting
• ADB Introduction
  • Preface
  • Configured in Buildroot
  • Prepare
  • Install ADB under Windows environment
  • Install ADB under Ubuntu
  • Commonly used ADB commands
• DLNA Development
  • Preface
  • Important Concepts of DLNA
  • DLNA Framework
  • Development Guidance
• Qt Development
  • Preparation
  • RK3308 Linux SDK
  • Qt Creator
  • FAQs

Intelligent Speech

• Alexa
  • Reference firmware
  • Amazon authorization
  • Network configuration
  • How to use
  • Resource
  • Building with AVS Device SDK

Driver

• Driver Development

Module

• Transform Module
  • USB to TTL Serial Module
• Display Module
  • 4.0-Inches RGB LCD Module
  • 7.0-Inches RGB LCD Module
• Speech Module
  • MIC Array
• Wireless Module
  • EC20 4G Module Kit

Other

• U-Boot
  • Preface
  • Building
  • Burning
  • Verify whether to burn a new loader
  • Command line mode
• OTA
  • Recovery Mode

Faq

• FAQ
  • The system is abnormally stuck or restarted
  • View all status of internal Codec gain
  • The sound of the headphones is too small
  • Recording
  • SoX - Sound eXchange
  • Speech recognition development
  • Display screen
  • Power on self boot
  • AndroidTool
  • I2C
  • VAD
  • Watchdog
  • SSH
  • USB Camera
  • Device information writing tool
  • MAC Address Rewrite
  • Uart Baud Rate Changes to 115200