digital audio mod11 / Mbed 2 deprecated equalizerseperate

Dependencies:   mbed

main.cpp

Committer:
rik
Date:
2017-03-28
Revision:
0:8c128e047ec9
Child:
1:099f1a4c5fc8

File content as of revision 0:8c128e047ec9:

#include "mbed.h"
#include "DFT.h"
#include "LookupTables.h"
#include "complexmath.h"
#include <math.h>

//TODO right values for  the twiddle factors LUT equalizer LUT bitreverse LUT in LookupTables

//TODO Build all functions in FFT.cpp

//TODO fix main for a test wave and communication to serial

Serial pc(USBTX, USBRX);
float sampleDataIn [512];
float sampleDataOut[512];
int datalength = 512;//uitrekenen?

int main()
{
    pc.baud(115200);
    pc.printf ("building input:[");
    for (int i=0; i<511; i++){
        if (i%128<64){
            sampleDataIn[i]=1000;
            pc.printf ("%f,\t",sampleDatain[i]);
            }
        else{
            sampleDataIn[i]=0;
            pc.printf ("%f,\t",sampleDatain[i]);
            }
    sampleDataIn[511]=0;
    pc.printf("%f]\r\n",sampleDataOut[511]);
    performEqualizer(&sampleDataIn, &sampleDataOut,datalength);
    pc.printf ("Equalized data :[");
    for (int i=0; i<511; i++) {
        pc.printf ("%f,\t",sampleDataOut[i]);
        }
    pc.printf("%f]\r\n",sampleDataOut[511]);
    while(1) {
    }




}