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Java User's Guide
Content
123
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
4.4.2
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
5.7.2
5.7.3
5.7.4
5.8
Special AT Command Set for Java Applications ............................................. 40
5.8.1
5.8.2
5.8.3
5.8.4
5.8.5
5.8.6
5.9
System Out ...................................................................................................... 41
5.9.1
5.9.2
5.9.3
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
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Confidential / Released
4.2.8.3
Other Interfaces .................................................................. 31
Module States ..................................................................................... 33
4.4.1.1
State 1: Default - No Java Running .................................... 33
4.4.1.2
and I2C/SPI......................................................................... 34
4.4.1.3
State 4: Default - Java Application Active........................... 34
4.4.1.4
Module State Transitions .................................................................... 35
Automatic Shutdown ........................................................................... 39
Manual Shutdown ............................................................................... 39
Restart after Switch Off....................................................................... 39
Watchdog............................................................................................ 39
Switching from Data Mode to Command Mode .................................. 40
Mode Indication after MIDlet Startup .................................................. 40
Long Responses ................................................................................. 40
Configuration of Serial Interface ......................................................... 40
Java Commands ................................................................................. 41
AutoExec Function.............................................................................. 41
Serial interfaces .................................................................................. 41
File ...................................................................................................... 42
UDP .................................................................................................... 42
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
Page 4 of 123
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2008-02-25
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