Project Name: audio_player_BF533.dpj

Project Type:
    ADSP-BF533 [X]
    ADSP-BF537 [ ]
    ADSP-BF561 [ ]

Hardware Used:
    ADSP-BF533 EZ-Kit
    LAN EZ-Extender
    Analog Devices VisualDSP++
    VisualDSP++ Emulator

System Services Components Used:
    DMA Manager                         [X]   Deferred Callback Manager   [ ]
    Interrupt Manager                   [X]   Timer Module                [X]
    Power Management Module             [X]   Flag Module                 [ ]
    External Bus Interface Unit Module  [X]   Port Module                 [ ]

OVERVIEW
========
    This application decodes MP3 audio specified in a playlist file
    ..\Media\MP3\filelist.txt.  The encoded files are read via
    the USB LAN Extender card with a pc-host program called pc2bf.exe.
    The encoded files are then decoded and output via Line Out jack (J10).

RUNNING THE APPLICATION
=======================
1. Hardware settings
--------------------
ADSP-BF533 EZ-KIT LITE SETTINGS
-------------------------------
SW1: 1-OFF 2-OFF 3-OFF 4-OFF 5-OFF 6-OFF
SW2: 1-OFF 2-OFF 3-OFF 4-OFF 5-OFF 6-OFF
SW3: 1-OFF 2-OFF 3-OFF 4-OFF 5-OFF 6-OFF
SW9: 1-OFF 2-OFF 3-OFF 4-OFF 5-ON  6-ON
SW10 1-ON  2-ON
SW11 1-OFF 2-ON
SW12 1-ON  2-ON  3-ON  4-ON


USB-LAN EZ Extender Jumpers SETTINGS
------------------------------------
SW1: 1-ON  2-ON  3-ON  4-OFF
SW2: 1-ON  2-OFF 3-OFF 4-OFF

JP1:    None
JP2:    None



2. External connections
-----------------------
    Connect a audio headphone to the Audio Out (J4) of the Ez Kit

            +-------------------------------------+
            |  O       O        O   <- audio op1  |
            |  O       O        O   <- audio op2  |
            +-------------------------------------+


3.Operational Description
-------------------------
- Open the "MP3_BF533_1836.dpj" project in the VisualDSP Integrated Development
  Environment (IDDE).

- Build the project by selecting "rebuild all" from the project menu.
  The project gets automatically loaded in to DSP

- Connect USB port from PC to the USB port of the Blackfin USB-LAN Ez-Extender
  with the given USB cable

- Connect the audio headset to the Audio Out (J4) jacks


- Run the executables by pressing "run" (F5) on the toolbar.

  If this is the first time the program is run, Windows will claim to have
  detected new hardware, and prompt for a driver.  The driver is located in
  "BlackfinSDK\Tools\Windows Drivers\USB-LAN EZ-EXTENDER BULK USB" directory.
  Once installed, Windows will not ask for the driver again the next time
  the application is run.

- Once the program starts running, the user should give the EZ-Kit and the
  PC a few seconds to initialize and install the USB driver, before using
  the host application (Bin\pc2bf.exe). Press 1 on the pc2buf user interface
  to begin audio decoding


4. Project Build Optimization
-----------------------------
    Please note that for this project in Debug Mode, code optimizations have
    been enabled.

    This is done via the menu
    Project -> Project Options
               - Project - Compile - Code Generation - Enable optimization [X]

    Code optimizations improve the speed of applications by transforming
    certain code segments.