Welcome to AIO-1684XJD4 Manual

AIO-1684XJD4

• Preface
  • Overview
  • OS version
  • Document current version
  • Revision history

Quick Start

• First use
  • Product Overview
  • Accessory List
  • Power On
  • Remote Network Login
  • Serial Terminal Access
  • Power Off
• Serial debug
  • Debugging using RS232 serial port
  • Debugging using DEBUG port

Upgrade Firmware

• Use TF card to upgrade firmware
  • Preparation
  • Upgrade steps
  • Indicator status
• Upgrade and downgrade between old and new firmware
  • How to tell if the MCU firmware is new or old?
  • Upgrading MCU firmware
  • Downgrading MCU firmware
  • Upgrading or Downgrading SOC firmware

Linux

• Sophon SDK development
  • Sophon SDK

Driver

• GPIO
• LED
• RTC
• UART
  • Introduction
  • Debug
  • How to restore RS232 to normal communication serial port function?

Accessories

• Serial port module
  • USB to TTL serial port module

Questions and answers

• FAQs
  • How to Develop Qt Programs and Display Them via HDMI
  • IP configuration of the ethernet interface
  • What is the default username and password of the system?
  • What should I do if the startup is abnormal and the cycle restarts?

Hardware resources

• Interface definition
  • Interface definition of the whole machine
  • WiFi Antenna Connection
  • 4G Module Antenna Connection
  • SIM Card Connection
  • UART Pinout
• Hardware documents