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martaczaska

ZPS3

May 30th, 2020
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C 0.49 KB | None | 0 0
  1. #include <dsplib.h>
  2. #include "testsignal.h"
  3.  
  4.  
  5. #define NUM_SAMPLES 2048
  6.  
  7. int klarnet[NUM_SAMPLES];
  8.  
  9. void main(void) {
  10.     int i;
  11.  
  12.     for (i = 0; i < NUM_SAMPLES; i++){
  13.         klarnet[i] = testsignal[i];
  14.     }
  15.  
  16.     rfft((DATA*)klarnet, NUM_SAMPLES, SCALE);
  17.  
  18.     for (i = 0; i < NUM_SAMPLES; i++){
  19.         klarnet[i] = _smpy(klarnet[i], klarnet[i]);
  20.         //sqrt_16((DATA*)klarnet[i], (DATA*)klarnet[i], NUM_SAMPLES);
  21.     }
  22.  
  23.     sqrt_16((DATA*)klarnet, (DATA*)klarnet, NUM_SAMPLES);
  24.  
  25.     while (1); // do not exit
  26. }
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