TC65 JAVA User's Guide

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Strictly confidential / Released

 

 

11.4

Structure and Description of the Java Security Commands

76

 

11.4.1 Structure of the Java Security Commands

77

 

11.4.2 Build Java Security Command

78

 

11.4.3 Send Java Security Command to the Module

79

11.5

Create a Java Security Environment Step by Step

80

 

11.5.1

Create Key store

80

 

11.5.2 Export X.509 Root Certificate

80

 

11.5.3 Create Java Security Commands

80

 

11.5.4

Sign a MIDlet

81

11.6

Attention

81

12 Java Tutorial

................................................................................................................

82

12.1

Using the AT Command API

82

 

12.1.1

Class ATCommand

82

 

12.1.1.1 Instantiation with or without CSD Support

82

 

12.1.1.2 Sending an AT Command to the Device, the send() Method

83

 

12.1.1.3

Data Connections

83

 

12.1.1.4

Synchronization

85

 

12.1.2

ATCommandResponseListener Interface

85

 

12.1.2.1

Non-blocking ATCommand.send() Method

85

 

12.1.3

ATCommandListener Interface

86

 

12.1.3.1

ATEvents

86

 

12.1.3.2

Implementation

86

 

12.1.3.3 Registering a Listener with an ATCommand Instance

87

12.2

Programming the MIDlet

88

 

12.2.1

Threads

88

 

12.2.2

Example

88

13 Differences from the TC45

90

Figures

 

 

 

 

Figure 1: Overview

 

9

Figure 2: Interface Configuration

18

Figure 3: Data flow of a Java application running on the module

19

Figure 4: Module State 1

21

Figure 5: Module State 2

21

Figure 6: Module State 3

21

Figure 7: Module State 4

21

Figure 8: Module State 5

22

Figure 9: Module State 6

22

Figure 10: Module State Transition Diagram

23

Figure 11: Test case for measuring Java command execution throughput

29

Figure 12: Test case for measuring Java MIDlet performance and handling pin-IO

30

Figure 13: Scenario for testing data rates on ASC1

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Figure 14: Scenario for testing data rates on ASC1 with a voice call in parallel

31

Figure 15: Scenario for testing data rates on ASC1 with GPRS data upload

32

Figure 16: Scenario for testing data rates on ASC1 with GPRS data download

33

Figure 17: OTAP Overview

39

Figure 18: OTAP: Install/Update Information Flow

43

Figure 19: OTAP: Delete Information Flow

44

Figure 20: Data flow of a Java application in the debug environment

51

Figure 21: Sun Java Studio Mobility 6 - The installed emulators

54

TC65 JAVA User's Guide_V05

Page 6 of 90

26.09.2005

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Siemens TC65 manual Java Tutorial, Differences from the TC45

TC65 specifications

The Siemens TC65 is a compact and powerful GSM/GPRS module designed for a wide range of mobile communication applications. With its robust features, the TC65 perfectly meets the growing demands for connectivity in various industries, including automotive, telematics, and industrial automation.

A standout feature of the TC65 is its compact size, allowing it to be easily integrated into various devices without compromising on performance. The module supports GSM (Global System for Mobile Communications) and GPRS (General Packet Radio Service), providing reliable and efficient voice and data transmission.

One of the key technologies incorporated in the TC65 is its integrated TCP/IP stack, which allows for seamless internet connectivity and enables application developers to create IoT solutions with ease. This capability is essential for remote monitoring, data logging, and other applications that require continuous data exchange.

The TC65 also boasts extensive multimedia capabilities, including support for SMS, MMS, and voice calls. This makes it suitable for applications that require not only data transmission but also communication features. Additionally, it supports various codecs for voice compression, ensuring high-quality audio in voice applications.

Enhanced security features are another highlight of the TC65. It incorporates comprehensive security protocols to safeguard data transmission, making it suitable for sensitive applications in finance, healthcare, and other critical sectors. The module also includes an integrated SIM application toolbox that supports the development of secure and customizable applications.

For developers, the TC65 offers an easy-to-use software development kit (SDK), simplifying the process of application development. This means that businesses can quickly create and deploy solutions tailored to their specific needs.

The module operates across a wide voltage range and is designed to tolerate challenging environmental conditions, making it ideal for industrial use. It supports various interfaces, including UART, GPIO, and I2C, enabling it to connect with a variety of peripherals and sensors, thus expanding its usability.

In summary, the Siemens TC65 combines compact design, versatile communication capabilities, advanced security features, and developer-friendly resources, making it an excellent choice for anyone looking to implement reliable and sophisticated GSM/GPRS communication in their applications. The TC65 is a valuable asset in the evolving landscape of connected devices and IoT solutions.