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Startup Screen for Code Composer Studio (CCS)

Opening an existing model

Start MATLAB 7.3.0 R2006b

In the top left hand corner of the MATLAB screen, select File ->Open.

Opening an Existing Model(CCS)

The following screen will appear.

Selecting an Existing Model

Highlight “C6713_Audio_Template” then click on “Open”.

Viewing the “c6713 audio template”

The “C6713_Audio_Template” is now displayed.

The C6713 DSK Audio Template>

Overview of the complete echo subsystem

You are now going to implement the Echo Subsystem shown below.

The Complete Echo Subsytem

Implementing the echo subsystem

Double click on the “Effect 1” subsystem block. An empty model will appear.

The Blank “Effect 1” Subsystem

You will now drag-and-drop some library components onto the model.

Select View ->Library Browser. Expand the “Simulink” section.

A list of available blocks will appear. We are initially interested in the “Commonly Used Blocks”.

Commonly Used Blocks

From “Commonly Used Blocks”, drag-and-drop a ”Gain” block, a “Sum” block and two “Data Type Conversion” blocks onto the model.

From the Simulink Library Browser, select “Discrete”. Highlight “Integer Delay” and drag-and-drop this block onto the model.

Blocks

Setting the integer delay time

The delay time will be 0.5 seconds. Using a sampling rate of 8000 Hz, this requires 8000 x 0.5 = 4000 samples. In the equation given in the lecture, this would make N = 4000.

Double click on the “Integer Delay” block. Change the “Number of delays” field to 4000, then click on “OK”.

Setting the Integer Delay Time

Setting the output data conversion to single

We want to set the gain to 0.9. If you multiply an integer value by 0.9, then the value 0.9 will be rounded-down to zero. Instead, you need to convert the integer value to a floating-point value such as “single”, and then convert it back later. Click on “OK”.

Setting the Data Conversion to Single

Setting the delay gain

We required that 0.9 of the delayed input is added to the normal input. Therefore, set the “Gain” to 0.9 then click on “OK”.

Setting the Echo Delay Gain

Setting the output data conversion to int16

Double click on the second “Data Type Conversion” block. Set the “Output data type mode” to int16. This is compatible with the DAC on the C6713 DSK.

Data Type Conversion to 16-bit Integer

The completed echo subsystem

Join the blocks as shown and add a title.

Joining the Blocks

Returning to the parent system

From the Toolbar, select the “Up Arrow” icon. This returns you to the next higher level.

Returning to the Parent System

The reverberation subsystem

The next subsystem to be implemented will be Reverberation.

Overview of the completed reverberation subsystem

We are now going to implement the Reverberation System shown below.

Overview of the Reverberation Subsystem

Note that the reverberation subsystem is very similar to that of echo. We will cut-and-paste from the Echo Subsystem

Opening the effects 2 subsystem

From the “C6713 Audio Template” top level, double-click on the “Effect 2” subsystem.

Questions & Answers

Application of nanotechnology in medicine
what is variations in raman spectra for nanomaterials
Jyoti Reply
I only see partial conversation and what's the question here!
Crow Reply
what about nanotechnology for water purification
RAW Reply
please someone correct me if I'm wrong but I think one can use nanoparticles, specially silver nanoparticles for water treatment.
Damian
yes that's correct
Professor
I think
Professor
what is the stm
Brian Reply
is there industrial application of fullrenes. What is the method to prepare fullrene on large scale.?
Rafiq
industrial application...? mmm I think on the medical side as drug carrier, but you should go deeper on your research, I may be wrong
Damian
How we are making nano material?
LITNING Reply
what is a peer
LITNING Reply
What is meant by 'nano scale'?
LITNING Reply
What is STMs full form?
LITNING
scanning tunneling microscope
Sahil
how nano science is used for hydrophobicity
Santosh
Do u think that Graphene and Fullrene fiber can be used to make Air Plane body structure the lightest and strongest. Rafiq
Rafiq
what is differents between GO and RGO?
Mahi
what is simplest way to understand the applications of nano robots used to detect the cancer affected cell of human body.? How this robot is carried to required site of body cell.? what will be the carrier material and how can be detected that correct delivery of drug is done Rafiq
Rafiq
if virus is killing to make ARTIFICIAL DNA OF GRAPHENE FOR KILLED THE VIRUS .THIS IS OUR ASSUMPTION
Anam
analytical skills graphene is prepared to kill any type viruses .
Anam
what is Nano technology ?
Bob Reply
write examples of Nano molecule?
Bob
The nanotechnology is as new science, to scale nanometric
brayan
nanotechnology is the study, desing, synthesis, manipulation and application of materials and functional systems through control of matter at nanoscale
Damian
Is there any normative that regulates the use of silver nanoparticles?
Damian Reply
what king of growth are you checking .?
Renato
What fields keep nano created devices from performing or assimulating ? Magnetic fields ? Are do they assimilate ?
Stoney Reply
why we need to study biomolecules, molecular biology in nanotechnology?
Adin Reply
?
Kyle
yes I'm doing my masters in nanotechnology, we are being studying all these domains as well..
Adin
why?
Adin
what school?
Kyle
biomolecules are e building blocks of every organics and inorganic materials.
Joe
anyone know any internet site where one can find nanotechnology papers?
Damian Reply
research.net
kanaga
sciencedirect big data base
Ernesto
Introduction about quantum dots in nanotechnology
Praveena Reply
hi
Loga
what does nano mean?
Anassong Reply
nano basically means 10^(-9). nanometer is a unit to measure length.
Bharti
how did you get the value of 2000N.What calculations are needed to arrive at it
Smarajit Reply
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what is hormones?
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Source:  OpenStax, From matlab and simulink to real-time with ti dsp's. OpenStax CNX. Jun 08, 2009 Download for free at http://cnx.org/content/col10713/1.1
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