Siemens AC65, XT65, XT75, TC65

Java User’s Guide

Content

123

wm_java_usersguide_v12 Page 4 of 123 2008-02-25

Confidential / Released

4.2.8.3 Other Interfaces.................................................................. 31

4.3 Data Flow of a Java Application Running on the Module................................ 32

4.4 Handling Interfaces and Data Service Resources........................................... 33

4.4.1 Module States..................................................................................... 33

4.4.1.1 State 1: Default – No Java Running....................................33

4.4.1.2 State 2: No Java Running, General Purpose I/O

and I2C/SPI......................................................................... 34

4.4.1.3 State 4: Default – Java Application Active...........................34

4.4.1.4 State 5: Java Application Active, General Purpose I/O and

I2C/SPI34

4.4.2 Module State Transitions.................................................................... 35

5 Maintenance ..............................................................................................................36

5.1 IP Service.........................................................................................................36

5.2 Remote SIM Access ........................................................................................37

5.3 Power Saving................................................................................................... 37

5.4 Charging ..........................................................................................................38

5.5 Airplane Mode..................................................................................................38

5.6 Alarm................................................................................................................38

5.7 Shutdown......................................................................................................... 39

5.7.1 Automatic Shutdown........................................................................... 39

5.7.2 Manual Shutdown............................................................................... 39

5.7.3 Restart after Switch Off....................................................................... 39

5.7.4 Watchdog............................................................................................ 39

5.8 Special AT Command Set for Java Applications .............................................40

5.8.1 Switching from Data Mode to Command Mode.................................. 40

5.8.2 Mode Indication after MIDlet Startup ..................................................40

5.8.3 Long Responses................................................................................. 40

5.8.4 Configuration of Serial Interface .........................................................40

5.8.5 Java Commands................................................................................. 41

5.8.6 AutoExec Function.............................................................................. 41

5.9 System Out...................................................................................................... 41

5.9.1 Serial interfaces.................................................................................. 41

5.9.2 File...................................................................................................... 42

5.9.3 UDP ....................................................................................................42

5.10 GPIO................................................................................................................ 42

5.11 Restrictions...................................................................................................... 42

5.11.1 Flash File System ............................................................................... 42

5.11.2 Memory ............................................................................................... 42

5.12 Performance ....................................................................................................43

5.12.1 Java ....................................................................................................43

5.12.2 Pin I/O .................................................................................................44

5.12.3 Data Rates on RS-232 API .................................................................44

5.12.3.1 Plain Serial Interface ...........................................................45

5.12.3.2 Voice Call in Parallel ...........................................................45

5.12.3.3 Scenarios with GPRS/EGDE Connection ........................... 45