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talhak
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Join Date: May 2011
Posts: 11

Simulink C5505 ECG

05/30/2011 1:46 AM

hi,

I have C5505 EVM, and I am doing ECG implementation on it. So far I have successfully got the results of ECGs. Now I am trying to interface the Kit with the Matlab/Simulink. i achieved signals Simulink using Instrument Toolbox in simulink but the output is all noisy. i also have to differentiate between ecg leads signals for further analysis. Please if anyone can advice me on this...

Talha.
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Tornado
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#1

Re: Simulink C5505 ECG

05/30/2011 1:54 AM

Just make sure your EKG doesn't go all haywire from consumption of any MethLab products....

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talhak
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Join Date: May 2011
Posts: 11
#2
In reply to #1

Re: Simulink C5505 ECG

05/30/2011 2:24 AM

hi tornado,

please if you have any real advices for me... it would be great help. i am really stuck here...
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Tornado
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#3
In reply to #2

Re: Simulink C5505 ECG

05/30/2011 2:37 AM

I apologize for being cavalier, but the unexplained acronyms and jargon in the OP left little choice.

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talhak
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Posts: 11
#4
In reply to #3

Re: Simulink C5505 ECG

05/30/2011 3:39 AM

ok ok...i explain to you...

i have C5505 DSP kit from Texas Instruments. I have achieved the ECG on it through C codes. Now i am trying to view the signals on Matlab or Simulink for further analysis and tests. i am now interfaced with the Simulink. But i am not getting the desired results...

So i am open to any suggestions...
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rhkramer
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#5
In reply to #4

Re: Simulink C5505 ECG

05/30/2011 10:54 AM

So define:

  • EVM (Electronic Volt Meter?)?
  • ECG ???
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talhak
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Join Date: May 2011
Posts: 11
#6
In reply to #5

Re: Simulink C5505 ECG

05/30/2011 12:13 PM

ok ok so i am bad at acronyms...

its EVM= Evaluation Module( its a DSP kit from Texas Instruments.)

ECG = Electrocardiography

Now as you can see now i have to interface the EVM with Simulink.... Now ECG has 9 channels so i have recognise each one of them...
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Mikerho
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#7
In reply to #6

Re: Simulink C5505 ECG

05/30/2011 8:04 PM

The answer is simple - contact the Simulink vendor and/or Texas Instruments! That is what they are there for.

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talhak
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Posts: 11
#8
In reply to #7

Re: Simulink C5505 ECG

05/30/2011 10:47 PM

hi,

yes you are right... i fact i have contacted both of them but the nothing has worked out for me so far. i am looking for help in serial communication in simulink cause my DSP is connected through RS232 port...
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talhak
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Join Date: May 2011
Posts: 11
#9
In reply to #8

Re: Simulink C5505 ECG

06/01/2011 10:29 PM

As for the request or requirement... I am redefining my problem...

So here it goes...

I got the good signals of ECG, on my PC with the PC application supplied by the TI. Now how can i interface the kit with the Matlab/Simulink??? I have tried different toolboxes of simulink but in vain. Also i tried to use Instrument Toolbox's Serial Recieve but every thing jumbled up or whenever i see the output on scope they are all having high amplitude... In a word i don't know how to interface the kit or recieve the serial data on simulink....

Please advice me on this...
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talhak
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Join Date: May 2011
Posts: 11
#10

Re: Simulink C5505 ECG

06/01/2011 10:40 PM

So after rethinking, i am stating my problem again...

So here it goes...

I got the good results of ECG on my PC with the help of PC application as supplied by the TI. Now as to interface the kit with Matlab/Simulink through serial port, i am facing problem. In plain text, i dont know how to do it. i have tried the Instrument Toolbox's Serial Receive block but in vain. When ever i see the output in scope its not the desired value. So i am stuck here badly...

Please advice...
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Mikerho
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#11
In reply to #10

Re: Simulink C5505 ECG

06/02/2011 1:05 AM

Hi talhak,

There is a lot of mainstream engineering advice here. However, there may not be many who use the specific combination of tools you are using.

I would try to find a forum specifically for Matlab/Simulink.

I found a few:

http://www.matlabtutorials.com/mathforum/index.php

http://www.eng-tips.com/threadminder.cfm?pid=576

http://www.mathworks.com/matlabcentral/

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talhak
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Join Date: May 2011
Posts: 11
#12
In reply to #11

Re: Simulink C5505 ECG

06/02/2011 11:52 PM

Thanks Mikerho,

i have already pasted my posts there. but is there a forum which is a bit more regular cause i am cant proceed with out some help in this front...

Regards...
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Mikerho (2); rhkramer (1); talhak (7); Tornado (2)

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