Versão do protegemed que calcula o tempo em ms da fuga, calcula o numero de onverflow (valores muito baixo) e underflow (valores muito altos). Além disso, calcula um valor médio a partir dos valores capturados e não apenas pela fft.

Dependencies:   EthernetInterface mbed-rtos mbed

Committer:
rebonatto
Date:
Mon Jul 21 00:58:34 2014 +0000
Revision:
2:86c3cb25577b
Parent:
0:c64e1194230b
Problemas com objeto para aquisi??o da rfid (serial)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
rebonatto 0:c64e1194230b 1 /*
rebonatto 0:c64e1194230b 2 * SignalProcessor.h
rebonatto 0:c64e1194230b 3 *
rebonatto 0:c64e1194230b 4 * Created on:
rebonatto 0:c64e1194230b 5 * Author:
rebonatto 0:c64e1194230b 6 */
rebonatto 0:c64e1194230b 7
rebonatto 0:c64e1194230b 8 #ifndef SIGNALPROCESSOR_H
rebonatto 0:c64e1194230b 9 #define SIGNALPROCESSOR_H
rebonatto 0:c64e1194230b 10
rebonatto 0:c64e1194230b 11 #include <math.h>
rebonatto 0:c64e1194230b 12
rebonatto 0:c64e1194230b 13 #include "Capture.h"
rebonatto 0:c64e1194230b 14 #include "Settings.h"
rebonatto 0:c64e1194230b 15
rebonatto 0:c64e1194230b 16 class SignalProcessor
rebonatto 0:c64e1194230b 17 {
rebonatto 0:c64e1194230b 18
rebonatto 0:c64e1194230b 19 static float* ComplexFFT(unsigned short int* data, int sign, int ch);
rebonatto 0:c64e1194230b 20
rebonatto 0:c64e1194230b 21 public:
rebonatto 0:c64e1194230b 22
rebonatto 0:c64e1194230b 23 //static void CalculateRMSBulk(float *result);
rebonatto 0:c64e1194230b 24 static void CalculateRMSBulk(float *result, float *vm2, int *under, int *over);
rebonatto 0:c64e1194230b 25 static float CalculateRMS(unsigned short int *buffer,int nChannel);
rebonatto 0:c64e1194230b 26 static void CalculateFFT(unsigned short int *buffer,float *sen,float *cos,float *vm,int sign, int ch);
rebonatto 0:c64e1194230b 27 //static float DFT(float *data, float *seno, float *coss);
rebonatto 0:c64e1194230b 28
rebonatto 0:c64e1194230b 29 };
rebonatto 0:c64e1194230b 30
rebonatto 0:c64e1194230b 31 #endif