Siemens 7 User Manuals

Table of Contents

• Contents

  3
• Tables

  5
• Figures

  6
• 0 Document History

  7
• 1 Introduction

  9
  • 1.1 Supported Product Versions

    10
  • 1.2 Related Documents

    11
  • 1.3 Abbreviations

    11
• 2 Architecture

  12
  • 2.1 Hierarchy Chart in the System

    12
  • 2.2 Handling of the Physical Serial Port

    13
  • 2.3 Module Detection

    13
  • 2.4 Handling of Control Lines on Virtual Ports

    14
  • 2.5 Limitation of Virtual Ports

    14
  • 2.6 Module Initializing Sequence

    15
  • 2.7 Module Re-initialization

    16
  • 2.8 Power Down

    16
    • 2.8.1 Power Down on PC Suspend

      16
    • 2.8.2 Power Down after Closing the Last Port

      16
    • 2.8.3 Power Down on PC Shutdown

      17
• 3 Installation

  18
  • 3.1 Files Required for WinMux2k Driver Installation

    18
  • 3.2 Installing the WinMux2k Driver

    18
  • 3.3 Deinstalling the Driver

    19
• 4 Device Settings and Properties

  20
  • 4.1 Settings on the Serial Multiplexer Properties Page

    20
  • 4.2 Settings Stored in the Windows Registry

    21
• 5 Settings for Applications

  25
  • 5.1 Dial-up Network Settings

    25
  • 5.2 Fax Settings

    25
• 6 Translate Source Code

  26
  • 6.1 Software Requirements

    26
  • 6.2 Preparing the Translation

    26
  • 6.3 Compiler Flags

    26
• 7 Additional Source Documentation

  27
  • 7.1 Interaction of the Different Driver Objects

    27
  • 7.2 Internal Driver States

    28
  • 7.3 Buffer Handling

    29
  • 7.4 Data Transfer

    30
    • 7.4.1 Block Flow Diagram for Data Received by the Module

      30
    • 7.4.2 Block Flow Diagram for Data Sent to the Module via Virtual Port

      31
    • 7.4.3 SerMuxSend Function

      32
  • 7.5 The +++-Parser

    34
• 8 Known Problems

  35
  • 8.1 Booting Operating System

    35
  • 8.2 Shutdown of the Operating System

    35
  • 8.3 Standby of the Operating System

    35
  • 8.4 Wake on Ring

    35
  • 8.5 Special Environments

    36
  • 8.6 Operation on Virtual USB Port

    36
  • 8.7 Automatic Shutdown in case of Emergency

    36