Appendix B Memory Management Calculation | Motorola C550, C450, C370

Appendix B:

Memory Management Calculation

Appendix B:

Memory Management

Calculation

Available Memory

The available memory on the Motorola C370, C450, and C550 series of handsets is the following:

•1M shared memory for MIDlet storage

•512 Kb Heap size

•Recommended maximum MIDlet size is 100K

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Motorola C550, C450, C370 technical manual Appendix B Memory Management Calculation, Available Memory

Contents

Technical Manual Table of Contents Lcdui JAD Attributes Purpose IntroductionAudience Disclaimer References Definitions, Abbreviations, Acronyms Revision HistoryDate Name Reason Acronym Description Document Overview Introduction Java 2 Platform, Micro Edition J2ME J2ME Introduction Resources Available Motorola J2ME Platform Networking Description DisplayFile & RMS Java VM Developing and Packaging J2ME Applications Guide to Development in J2MEIntroduction to Development Page OTA Procedure InstallationDownloading Applications Program and Data space notes Java Application Installer/De-Installer Jaid Starting ApplicationsExiting Applications Error Checks Launching Web Session for Http DownloadDownloading MIDlets XML Screen Renderings BombMan is back, now on your Taichi series of handsets Taichi handset New Games MIDlet Lifecycle Application Management MIDlet Suite Installation MIDlet Suite De-installation DestroyApp MIDlet Suite Updating Caller Purpose Method StartApp or the pauseApp Using startApp MIDlet Control of MIDlet State Transitions Java SystemPage Network Connections Network API Class Descriptions URL Format IOException when it detects a time-out condition TCP Sockets UDP SocketsImplementation Notes Network API Description Lcdui Lcdui Gaming API and Sound Functional DescriptionClass Hierarchy BackgroundMusic Class Using BackgroundMusicBackgroundMusic Methods Gaming API containing a sound API GameScreen Fields GameScreen Class Public int getKeyStates GameScreen Methods Information, disabling key events can improve performance GameScreen Using GameScreen ImageUtil Class ImageUtil FieldsImageUtil Methods RgbData Using ImageUtil PalleteImage Class PalleteImage ConstructorPalleteImage Methods Public void setTransparentIndexint index throws Using PalleteImage PlayField Class Using Static and Animated Tiles Using Sprites Defining View WindowsPlayField Constructor 2N+1 2N + Public void addSpriteSprite s throws PlayField MethodsPage Public boolean collidesWithAnyTileSprite s throws PlayField Using PlayField SoundEffect Class Using SoundEffectSprite Class SoundEffect Methods Animation Frames Sprite DrawingSprite Constructor Sprite Methods Page Public final void drawGraphics g throws Using Sprite FileFormatNotSupportedExceptionSprites Max Midi Extension Support Java Gaming Sound APIFileFormatNotSupportedException Constructors Java Gaming Sound API Vibe and Backlight API Vibe and Backlight Creating a Message Overview Permissions Sending a Message JAD Attributes JAD Attributes Mandatory attributes for manifest files MIDlet-Name Class Description Record Management SystemCode Examples RecordStore Caveats Tips Phonebook Access API Phonebook Access Sample of code to create object of PhoneBookRecord class Phonebook Access API Permissions Simmemory Sample of code for calling of ‘getMaxEmailLength ’ method Sample of code for calling of ‘isPrimaryint speedNo’ method Sample of code for calling of ‘getNumberCategories’ method Sample of code for calling of ‘setCategoryView’ method Sample of code for calling of ‘getUsedRecords’ method Int index = ReceivedRecord.getRecord1 Intelligent Keypad Text Entry API ITAP Key Mapping for the C370, C450, and C550 Appendix a Key Mapping Center Select END Available Memory Appendix B Memory Management Calculation Appendix C Online FAQ C370, C450, and C550 Spec Sheets Appendix D Spec Sheets Motorola Developer Information Tools DocumentationReferences Purchase Motorola Developer Information Tools Motorola, Inc