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This code example accompanies the application note

Using ADSP-BF561 Blackfin Processor Flag Pins to Emulate the PCM Interface (EE-265) 

that can be found at http://www.analog.com/ee-notes

Analog Devices, Inc.
DSP Division
Three Technology Way
P.O. Box 9106
Norwood, MA 02062

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Description of the EE-Note:

This Application note  explains about emulating the PCM interface 
using Programable flags of blackfin.


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There are three code examples which are attached with this application note. 
They are for the following
(1)	Short Frame Sync
(2)	Long Frame Sync
(3)	Multi-Slot Operation
Each of these test cases has one transmit and one receive code examples. 
One test case is for Transmit which generates Internal Frame Sync and Clock using flags 
and the  other is for receive for which we are taking the External Frame and Clock. 
Each of the test case is verified by using SPORTS.

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Software written for VisualDSP++ 3.5(November update)
Code tested on ADSP-BF561 EZ-KIT Lite board with 0.2 silicon rev

