Feike van Veen / Mbed 2 deprecated EMG

Alle drie de signalen gefilterd en binair gemaakt

Dependencies:   mbed HIDScope biquadFilter

MAF.cpp@21:f6e70856810c, 2019-10-29 (annotated)

Committer:
Feike
Date:
Tue Oct 29 14:48:30 2019 +0000
Revision:
21:f6e70856810c
Werkend filter met Butterworth en mean averaging

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Feike 21:f6e70856810c 1 #include "MAF.h"
Feike 21:f6e70856810c 2
Feike 21:f6e70856810c 3 MAF::MAF()
Feike 21:f6e70856810c 4 {}
Feike 21:f6e70856810c 5
Feike 21:f6e70856810c 6 float MAF::update(float data)
Feike 21:f6e70856810c 7 {
Feike 21:f6e70856810c 8 int L = 20;
Feike 21:f6e70856810c 9 float result = 0;
Feike 21:f6e70856810c 10 _k[0] = data;
Feike 21:f6e70856810c 11 for(int i=0; i<L; i++)
Feike 21:f6e70856810c 12 {
Feike 21:f6e70856810c 13 result = result + _k[i]*1.0/L;
Feike 21:f6e70856810c 14 }
Feike 21:f6e70856810c 15
Feike 21:f6e70856810c 16 for (int j=L-1; j>=0; j--)
Feike 21:f6e70856810c 17 {
Feike 21:f6e70856810c 18 _k[j] = _k[j-1];
Feike 21:f6e70856810c 19 }
Feike 21:f6e70856810c 20
Feike 21:f6e70856810c 21 return _result;
Feike 21:f6e70856810c 22 }