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"Create graphically rich intuitive and responsive user interfaces for your embedded application in less time, with less effort and with a better look and feel."


 JavaScript Embedded Toolkit Technical Specs


  • Processor: Any 32 bit, 30+ MHz processor.

  • Code Footprint: Runs in 550K byte ROM footprint.

  • RAM: Minimum core RAM allocation is 200K bytes – increasing with added UI complexity. 1MB typical.

  • Compiler: Any ANSI C++ compliant compiler (GCC, WindRiver, IAR, Visual C++ have all been tested).

  • Operating System: None required. Support available for Linux, VxWorks, Nucleus, embOS, SMX, Windows CE.

  • Graphics Package: None is required. Uses its own graphics engine and draws directly to system graphics memory.

  • Graphics Drivers: If a graphics package is present the webC engine can integrate with it. Pre configured drivers are available for PEG,CPEG, GDI, GDI+, emWin, Nucleus, WindMl, XLIB and NanOX.

  • License: Royalty-free, source code provided.


  • Rendering Engine: HTML 4.01†, CSS Level 2†

  • Scripting Engine: JavaScript 1.4 (Mozilla SpiderMonkey 1.6)

  • Object Model: W3C DOM Level 1†

  • Network: HTTP 1.1, SSL (using Open SSL)

  • Browser Features: Cookies, History, Caching.

  • Image Formats: JPG, MNG, PNG, GIF, BMP

  • Localization: Installable fonts, Unicode Fonts, page based language localization.

  • Graphics: Supports any screen resolution including popular lcd formats quarter VGA (320X240) and VGA (640 x 480). Supports monochrome, grey scale, 8, 16, 24, 32 bit color, off-screen draw, dithering, image scaling.

  • Input devices: Supports touch screen, mouse, keyboard. Can also support application specific membrane keypads, soft keyboards and controllers.

  • Emulator: Full emulation environment provided on Microsoft Windows.

  • Content Delivery: File, Network (HTTP), ram, or rom (statically bound).

  • Modularity and Extensibility: Abstraction API’s for graphics, human interface devices, network, file I/O, and system services.

  • † Minor portions of these standards not supported

Copyright © 2005