Huawei 目录 (Contents) ME909u 523 LTE LGA Module Application Guide

2015-02-27

• Revision History
• 1 Overview
  • 1.1 Conventions and Definitions
    • 1.1.1 Conventions
    • 1.1.2 Definitions
  • 1.2 Basic AT Command Processing Principles
    • 1.2.1 Ports
    • 1.2.2 AT Command Processing Mechanism
    • 1.2.3 Recommended Timeout Mechanism for AT Commands Processed by a Host
• 2 Initialization Application Scenarios
  • 2.1 Startup Indication ^SYSSTART
    • 2.1.1 Reference Process
    • 2.1.2 Troubleshooting
  • 2.2 Querying Basic Information
    • 2.2.1 Reference Process
    • 2.2.2 Troubleshooting
  • 2.3 Network Service Operations
    • 2.3.1 Reference Process
    • 2.3.2 Troubleshooting
• 3 Network Searching and Regis tration Application Scenarios
  • 3.1 Searching and Registering Network
    • 3.1.1 Reference Process
    • 3.1.2 Troubleshooting
• 4 ECM Application Scenarios
  • 4.1 ECM Dialing
    • 4.1.1 Reference Process
    • 4.1.2 Troubleshooting
  • 4.2 Querying the Dial-up Connection State
    • 4.2.1 Reference Process
    • 4.2.2 Troubleshooting
  • 4.3 Disconnecting the Dial-up Connection
    • 4.3.1 Reference Process
    • 4.3.2 Troubleshooting
• 5 SMS Application Scenarios
  • 5.1 Overview
  • 5.2 Initializing SMS
    • 5.2.1 Reference Process
    • 5.2.2 Troubleshooting
  • 5.3 Sending Short Messages
    • 5.3.1 Reference Process
    • 5.3.2 Troubleshooting
  • 5.4 Reading Short Messages
    • 5.4.1 Reference Process
    • 5.4.2 Troubleshooting
  • 5.5 Deleting Short Messages
    • 5.5.1 Reference Process
    • 5.5.2 Troubleshooting
• 6 Phonebook Application Scenarios
  • 6.1 Overview
  • 6.2 Memory Operations
    • 6.2.1 Reference Process
    • 6.2.2 Troubleshooting
  • 6.3 Reading Phonebook Entries
    • 6.3.1 Reference Process
    • 6.3.2 Troubleshooting
  • 6.4 Writing/Deleting Phonebook Entries
    • 6.4.1 Reference Process
    • 6.4.2 Troubleshooting
  • 6.5 Searching for Phonebook Entries
    • 6.5.1 Reference Process
    • 6.5.2 Troubleshooting
  • 6.6 Querying User Number
    • 6.6.1 Reference Process
    • 6.6.2 Troubleshooting
  • 6.7 Setting the TE's Character Sets
    • 6.7.1 Reference Process
    • 6.7.2 Troubleshooting
• 7 SIM Operation Application Scenarios
  • 7.1 PIN Operations
    • 7.1.1 Reference Process
    • 7.1.2 Troubleshooting
  • 7.2 CRSM Command
    • 7.2.1 Reference Process
    • 7.2.2 Troubleshooting
• 8 Sleeping and Waking Up Application Scenarios
  • 8.1 Hardware Interfaces
  • 8.2 Sequence Diagram
    • Figure 8-1 WAKE# PIN output sequence
    • Figure 8-2 WAKEUP_OUT PIN output sequence
    • Figure 8-3 WAKEUP_IN PIN input sequence
    • Figure 8-4 SLEEP_STATUS PIN output sequence
  • 8.3 Software Interfaces
    • 8.3.1 Principle
    • 8.3.2 USB and Sleep
    • 8.3.3 UART and Sleep
    • 8.3.4 Module Wake-up
    • 8.3.5 Host Woken up by Module
  • 8.4 Application Scenarios: System with USB Connection only
    • 8.4.1 Hardware Connection
    • 8.4.2 Software Procedure
    • 8.4.3 Advantages
  • 8.5 Application Scenarios: System with USB and WAKEUP_OUT
    • 8.5.1 Hardware Connection
    • 8.5.2 Software Procedure
    • 8.5.3 Advantages
  • 8.6 System with Other Connection Methods
• 9 Thermal Protection Application Scenarios
  • 9.1 Pre-configuration
    • 9.1.1 Troubleshooting
  • 9.2 Thermal Protection Process
• 10 Module Powering Off and Resetting Application Scenarios
  • 10.1 Restarting the ME
    • 10.1.1 Reference Process
    • 10.1.2 Troubleshooting
  • 10.2 Powering Off ME
    • 10.2.1 Reference Process
    • 10.2.2 Troubleshooting
• 11 GPS Application Scenarios
  • 11.1 Introduction to GPS
    • 11.1.1 GPS Positioning Methods
    • 11.1.2 GPS Ports
  • 11.2 Standalone Positioning
  • 11.3 MSB Positioning Using the User Plane Protocol
  • 11.4 MSA Positioning Using the User Plane Protocol
  • 11.5 XTRA Positioning
  • 11.6 GNSS Positioning
• 12 Local Upgrade Application Scenarios
  • 12.1 Starting the Local Upgrade
    • 12.1.1 Full Upgrade Flow
    • 12.1.2 Launch the Local Upgrade
    • 12.1.3 Transfer the Upgrade File
    • 12.1.4 Test
      • Tools and Test Steps
      • Requirement of the AP
    • 12.1.5 Reference Process
    • 12.1.6 Troubleshooting
  • 12.2 Reporting the Local Upgrade State
    • 12.2.1 Reference Process
    • 12.2.2 Troubleshooting
• 13 LED Indication Application Scenarios
  • 13.1 Overview
  • 13.2 LED Setting Operations
    • 13.2.1 Reference Process
    • 13.2.2 Troubleshooting
• 14 Serial Port Configuration Application Scenarios
  • 14.1 Baud Rate Configuration
    • 14.1.1 Reference Process
    • 14.1.2 Troubleshooting
  • 14.2 Setting Hardware Flow Control
    • 14.2.1 Reference Process
    • 14.2.2 Troubleshooting
• 15 FOTA Application Scenarios
  • 15.1 FOTA Process
    • 15.1.1 Upgrade Module Firmware Over Air Through Delta Package
      • Figure 15-1 Upgrade module firmware over air through delta package
    • 15.1.2 Procedure for FOTA Implementation
      • Figure 15-2 FOTA data flow
  • 15.2 Setting FOTA Mode
    • 15.2.1 Reference Process
    • 15.2.2 Troubleshooting
  • 15.3 Setting FOTA Connection Parameters
    • 15.3.1 Reference Process
    • 15.3.2 Troubleshooting
  • 15.4 Manually Querying for Upgrade Firmware Version
    • 15.4.1 Reference Process
    • 15.4.2 Troubleshooting
  • 15.5 Periodically Querying the Version
    • 15.5.1 Reference Process
    • 15.5.2 Troubleshooting
  • 15.6 Manually Downloading the Version
    • 15.6.1 Reference Process
    • 15.6.2 Troubleshooting
  • 15.7 Automatically Downloading the Firmware
    • 15.7.1 Reference Process
    • 15.7.2 Troubleshooting
  • 15.8 Using the Resumable Data Transfer Function
    • 15.8.1 Reference Process
    • 15.8.2 Troubleshooting
  • 15.9 Manually Cancelling the Download
    • 15.9.1 Reference Process
    • 15.9.2 Troubleshooting
  • 15.10 Manually Upgrading the Version
    • 15.10.1 Reference Process
    • 15.10.2 Troubleshooting
  • 15.11 Automatically Upgrading the Version
    • 15.11.1 Reference Process
    • 15.11.2 Troubleshooting
• 16 Appendix
  • 16.1 Relative Documents
  • 16.2 Acronyms and Abbreviations