readme.txt

ADI 公司的DSP ADSP21262 EZ-KIT LITE开发板的全部源代码

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Example: ADSP-21262 EZ-KIT LITE Blink with external memory test
Target: ADSP-21262
Date: MARCH 31, 2006
Hardware: ADSP-21262 EZ-KIT LITE
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This project provides assembly code which places a buffer in external memory
using the packing command in the LDF file. The code that is executed reads the
buffers back into internal memory to verify that the external memory is working
as expected. On top of using the packing command in the LDF file, one must also
use a macro to calculate the correct address of a symbol in external memory.

After the program has fetched the buffers from external memory, it will blink
flags to indicate that the transfers have finished. This program would also be
useful to verify that the DSP is booting correctly from some device.

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Source Files contained in this directory:
Blink with External Memory.dpj    VisualDSP project file
Blink with External Memory.asm    ADSP-21262 source - All code included in this project
21262_ivt.asm       21262_IVT.asm   Interrupt Vector Table
ADSP-21262-EZKIT.ldf      Linker description file containing packing commands
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Dependencies contained in VisualDSP++ default include path:
def21262.h               Header file with generic definitions
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Analog Devices, Inc.
DSP Division
One Technology Way
Norwood, MA 02062

(c) 2003 Analog Devices, Inc.  All rights reserved.
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