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JavaScript Embedded Toolkit Technical
Specs |
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Processor: Any 32 bit, 30+ MHz processor.
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Code Footprint: Runs in 550K byte ROM footprint.
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RAM: Minimum core RAM allocation is 200K bytes – increasing with added UI complexity. 1MB typical.
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Compiler: Any ANSI C++ compliant compiler (GCC, WindRiver, IAR, Visual C++ have all been tested).
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Operating System: None required. Support available for Linux, VxWorks, Nucleus, embOS, SMX, Windows CE.
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Graphics Package: None is required. Uses its own graphics engine and draws directly to system graphics memory.
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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.
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License: Royalty-free, source code provided.
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Rendering Engine: HTML 4.01†, CSS Level 2†
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Scripting Engine: JavaScript 1.4 (Mozilla SpiderMonkey 1.6)
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Object Model: W3C DOM Level 1†
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Network: HTTP 1.1, SSL (using Open SSL)
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Browser Features: Cookies, History, Caching.
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Image Formats: JPG, MNG, PNG, GIF, BMP
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Localization: Installable fonts, Unicode Fonts, page based language localization.
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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.
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Input devices: Supports touch screen, mouse, keyboard. Can also support application specific membrane keypads, soft keyboards and controllers.
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Emulator: Full emulation environment provided on Microsoft Windows.
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Content Delivery: File, Network (HTTP), ram, or rom (statically bound).
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Modularity and Extensibility: Abstraction API’s for graphics, human interface devices, network, file I/O, and system services.
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† Minor portions of these standards not supported
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