Project Name: Memory2D_DMA

Project Type:
	ADSP-BF533 [ ]
	ADSP-BF537 [X]
	ADSP-BF561 [ ]
	
Hardware Used:
	EZ-Kit LEDs
	
System Services Components Used:
	DMA Manager                         [X]   Deferred Callback Manager   [X]
	Interrupt Manager                   [X]   Timer Module                [ ]
	Power Management Module             [ ]   Flag Module                 [ ]
	External Bus Interface Unit Module  [ ]   Port Module                 [ ]
	
Example Overview:
	This example shows how to use the memory DMA interface of the DMA manager
	to perform 2-dimensional DMA transfers. First it does a 1-byte wide memory
	DMA transfer of a simple 2-D array without callbacks.

	Then it does a 4-byte wide memory DMA transfer of a simple 2-D array without
	callbacks.

	Next it extracts a single column from a 2-D array and copies that into a
	1-D array.  This is useful to extract every Nth element from a stream of
	elements.

	Finally, it transposes a square 2-D matrix, making rows into columns and
	columns into rows.  This could be useful to separate multiple interleaved
	streams of data.  This demonstrates the usefulness of a negative count in
	a DMA copy operation.  This uses callbacks.

	On successful completion, the LEDs will cycle indefinitely.

	In the event of a failure, all the LEDs will light up.

File  Structure:

	"./memdma_2D.dpj"  -  Main project file
	"./memdma_2D.c"  -  Main source file (common)
	"./ezkitutilities.c"  - EZ-Kit utilities source file for Blackfin processors
	"./ezkitutilities.h"  - EZ-Kit utilities include file for Blackfin processors	




System Configuration:
	Defaults

	External connections: None


Getting Started:

	1)	Load Project group file "memdma_2D.dpj"
	2)  Build Project by selecting "Project->Rebuild Project"
	3)  Select "Debug->Run" 
	4)  Observe EZ-Kit LEDs as described above
	5)  When finished, select "Debug->Halt" to stop the program.