Windows CE .NET Voyager Family audio driver information
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Setup
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* Copy source codes or binary dll file to
  "$(_WINCEROOT)\public\common\oak\DRIVERS\WAVEDEV\PDD\VGXaudio\"
  Where $(_WINCEROOT) is the installation location of the Windows CE .NET,
  usually defaulted to C:\WINCE400 for WinCE 4.0.

* Import Voyager audio driver feature to Catalog, as follows:
  - Click on File\Manage Catalog Features. 
  - Remove older VGXaudio.cec file from the list, if present.
  - Click Import and get the VGXaudio.cec from the directory above.
  - Click Refresh, if necessary.

* Include Voyager audio driver to the platform, as follows:
  - Find any Audio driver instances on the FeatureView tab of Workspace window
    (including older Voyager and NULL instances) and remove them all.
  - Drag the Catalog\Third Party\Device Drivers\Audio\SMI Voyager Family
    feature to the FeatureView.

* Build the Voyager Audio driver
  - To build the whole platform, click Build\Build Platform or
    Build\Rebuild Platform
  - To rebuild the driver separately, right click on Audio\SMI Voyager Family
    and select "Build Selected Features" and then click Build\Make Iamge.

* If the target platform is to have SMI VGX Display Driver, it has to be
  version 0.03.14 or later.


Notes
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* All registry settings will be automatically added to the platform, so no
  need to add them manually.


Registry Settings
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* For non-PCI platforms *ONLY* starting from version 1.01 the following
  settings became available. Note that all of the settings are optional,
  meaning that when omitted, the driver will attempt autodetection.

  - VoyagerGX IRQ.

    "Irq"=dword:0B


  - Associated system interrupt.

    "SysIntr"=dword:10


  - Physical memory address/size array. There has to be two items
    for each string. (The shown values are for Vytek platform only).

    "MemBase"=multi_sz:"13E00000","13E00000"
    "MemLen"=multi_sz:"00200000","00200000"