Elvis Interface - Analog Devices Lite ADSP-21375 EZ-KIT System Manual

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SPI flash memory is connected to the SPI port of the processor; SPI flash
designates:
• DPI pin 5 (
DPI5
• DPI pin 3 (
DPI3
• DPI pin 1 (
DPI1
• DPI pin 2 (
DPI2
By default, the DPI is set up for SPI flash, and any required changes to
SPI flash can be made by modifying the DPI interface of the processor. An
example program is included in the EZ-KIT Lite installation directory to
demonstrate SPI flash memory reads and writes.
Parallel flash memory connects to the asynchronous memory controller of
the processor. Each of their respective memory banks can be indepen-
dently programmed with different timing parameters. For more
information on changing wait states to speed up or slow down the asyn-
chronous controller and other setup information, refer to the
ADSP-2137x SHARC Processor Hardware Reference.
Example programs are included in the EZ-KIT Lite installation directory
to demonstrate flash memory reads and writes.

ELVIS Interface

The ADSP-21375 EZ-KIT Lite board contains the National Instruments
Educational Laboratory Virtual Instrumentation Suite interface. The
interface features the DC voltage and current measurement modules,
oscilloscope and bode analyzer modules, function generator, arbitrary
waveform generator, and digital I/O.
The ELVIS interface is a LabVIEW-based design and prototype environ-
ment for university science and engineering laboratories. The ELVIS
ADSP-21375 EZ-KIT Lite Evaluation System Manual
Using the ADSP-21375 EZ-KIT Lite
) as a chip select
) as the SPI clock
) as the
MOSI
) as the
MISO
1-13