> I need AGC algoritm source code using DSK TMS320C6713
> like : :
>
> "if ( signal_too_big() ) decrease_gain_quickly;
> else {
> if ( signal_below_threshold() and
> gain_not_too_high_already() ) {
> increase_gain_slowly;
> }
> }"
What's your skill set? You've got good looking pseudo code there --
what's keeping you from implementing it in C?
> I've been source code AGC with Matlab and it was implemented in CCS
> (Code Composer Studio) but it still can't.
Eh? You mean you have source code _for_ AGC that you generated with
Matlab, and it either won't compile under Code Composter or it doesn't work?
That's the problem with these expert tools -- they only make the task
easier if you're already an expert, and then the work of overcoming the
tool's shortcomings is greater than the work of just doing the job yourself.
I need AGC algoritm source code using DSK TMS320C6713
like : :
"if ( signal_too_big() ) decrease_gain_quickly;
else {
if ( signal_below_threshold() and
gain_not_too_high_already() ) {
increase_gain_slowly;
}
}"
I've been source code AGC with Matlab and it was implemented in CCS
(Code Composer Studio) but it still can't. CCS is software for my
board DSK TMS320C6713.
==source code Matlab==
Fs=8000;
t=0:1/Fs:0.1;
x1=sin(2*pi*200*t);
x2=4*sin(2*pi*200*t);
x3=2*sin(2*pi*200*t);
x4=0.5*sin(2*pi*200*t);
x=[x1 x2 x3 x4];
subplot(211);
plot(x)
error=0;
C=0;
n=0;
L=length(x);
R=1;
alpha=0.022;
D(1)=0;
y(1)=0;
for n=1:L;
energi=y(n)*y(n);
error=R-energi;
C=alpha*error;
D(n+1)=C+D(n);
G=D(n);
y(n+1)=G*x(n);
end
subplot(212);
plot(y)
so..please help me..
please reply my letter
thanks
regards
..heni..