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Discussion Groups | TMS320C54x
Technical discussions about the TI C54x DSPs (including the c5401, c5402, c5402a, c5404, c5407, c5409, c5409a, c5410, c5410a, c5416, c5420, c5421, c5441, c549, c5470 and c5471).
Re: [Fwd: Re: code working on simulator but not on device?] [2 Articles]
Jeff Brower - May 21 2006
Megha-
Please post these questions to MATLAB group (m...@yahoogroups.com).
They can help you figure out why your MATLAB code below is not yet
working.
-Jeff
> I did no... ![Re: [Fwd: Re: code working on simulator but not on device?]](/new/images/icon_more.jpg){kind=icon}
Re: [Fwd: Re: code working on simulator but not on device?]
Jeff Brower - May 18 2006
Megha-
> wont the scaling of coefficients effect the filter response?
Scaling all coefficients changes the overall filter gain, but the not the shape of
the frequency respons... Re: [Fwd: Re: code working on simulator but not on device?]
Jeff Brower - May 18 2006
Megha-
> Are you saying that I should divide all my coefficients by max coeff (2.0085) in
> this case
Yes.
> and provide first 3 as "b" and last 2 as "a"?
That I don't ... Re: [Fwd: Re: code working on simulator but not on device?] [2 Articles]
Jeff Brower - May 18 2006
Megha-
> Thanks for the reply. But I guess I need the format in Q15 to use it in the command
> iircas51. Even if I convert it to Q13, it wont work.
> Can you suggest a method... IIR filter coefficient conversion from float to Q15
megha daga - May 18 2006
hi everyone
I am working on IIR filter designing. I am gonna use the function iircas51. I am designing the filter using matlab and I have a question regarding converion of filter ... Re: [Fwd: Re: code working on simulator but not on device?] [2 Articles]
Jeff Brower - May 18 2006
Megha-
> I had a query in Q format. I am using iircas51 for IIR filter. In that
> the coefficient data type should be DATA thats defined as short. So my
> query is its not ... graphic equalizer on C5416 DSK
spha...@gmail.com - May 18 2006
I have made a graphic equalizer program on MATLAB/Simulink, and I was wondering if there was anyway to program it onto the C5416 DSK?
... Taking values from matlab [2 Articles]
Guilherme Martinhon - May 17 2006
Hello people!
I´m looking some discussions about IIR filter coefficients and some others. Only by curiosity, how do you are transfering the data from matlab to DSP? Cause I´m us... Re: [Fwd: Re: code working on simulator but not on device?]
megha daga - May 16 2006
Dear Jeff
Thanks. Thight might help. i will read and follow that.
I had one question. In functions like butter (for filters) we declare a variable Wn (the cut off frequency).... Re: [Fwd: Re: code working on simulator but not on device?]
Jeff Brower - May 16 2006
Megha-
> I had one question. In functions like butter (for filters) we declare a variable Wn
> (the cut off frequency). ex: [B,A] = BUTTER(N,Wn). In this Wn value is between ...