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Echo Canceller Workbook targeting a dsPIC

4.7 | 3 ratings Rate this file 7 Downloads (last 30 days) File Size: 8.1 MB File ID: #18403 Version:
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Echo Canceller Workbook targeting a dsPIC


Kerry Schutz (view profile)


22 Jan 2008 (Updated )

This set of models and word documents show an echo canceller development workflow.

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The purpose of this workflow is to bring new users up to speed as quickly as possible on Simulink and Model-Based Design. It does this in the context of an echo canceller example targeted for a Microchip DSP. We concentrate on good modeling practices, C code generation, MATLAB integration in Simulink, how to target a Microchip dsPIC, and code verification using Simulink test benches. It’s important to point out that the steps required to target a dsPIC are similar to those for targeting any DSP. This workflow does all of this using an integrated set of Word files, M-files, and Simulink models. We hope you find it useful.
This echo canceller workflow is broken into a series of 10 chapters.

Required Products Fixed-Point Designer
Simulink Coder
Embedded Coder
DSP System Toolbox
Signal Processing Toolbox
Simulink Fixed Point
MATLAB release MATLAB 7.4 (R2007a)
Other requirements Microchip MPLAB IDE is required for the implementation portion.
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Comments and Ratings (4)
06 Dec 2015 Naishadh Kapade

Can somebody please help me in running this project in matlab.

Comment only
12 Oct 2010 Saqer Ali Khalil

Wonderful work , Finally i found what i have been looking for .

26 Aug 2009 Lin Li

Lin Li (view profile)

Very good project.
The docs are also very good.

05 Apr 2008 a a

Why I cann't run MPLAB project?

I receive the message:

Make: The target "D:\!!__KPI\M A G I S T R\!MATLAB_ecwf\ec_ert_rtw\dci.o" is out of date.
Executing: "C:\Program Files\Microchip\MPLAB C32\bin\pic32-gcc.exe" -mcpu=30F6014A -x c -c "dci.c" -o"dci.o" -g -Wall -O3
cc1.exe: error: invalid option `-mcpu=30F6014A'
Halting build on first failure as requested.
BUILD FAILED: Sun Apr 06 01:44:06 2008

28 Jan 2008

Updated documentation

11 Mar 2008

More accurate title and an abbreviated description section

28 Jul 2009 1.3

I changed the word documents to PDFs. I updated the 4th chapter of the workbook pertaining to code generation. Specifically I updated the portion of this chapter talking about #defines in the generated code.

28 Jul 2009 1.4

I updated Chapter 4 on #defines and changed the doc files to pdfs.

15 Dec 2009 1.5

Updated to BSD Compliance

15 Dec 2009 1.6


01 Sep 2016

Updated license

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