Diff: main.cpp

Revision:

28:4534a096b677

Parent:

27:1885e388b4ce

Child:

29:c72e49a3edbb

--- a/main.cpp	Wed Oct 24 17:39:24 2018 +0000
+++ b/main.cpp	Wed Oct 24 17:56:55 2018 +0000
@@ -27,11 +27,12 @@
 const float T   = 0.002f;                           //Ticker period
 
 //EMG filter
-double emgfilt0, emgfilt1, emgfilt2;                                                       //Variables for filtered EMG data channel 0, 1 and 2
+double emg0_filt, emg1_filt, emg2_filt;                                                             //Variables for filtered EMG data channel 0, 1 and 2
+double emg0_raw, emg1_raw, emg2_raw;
 const int windowsize = 150;                                                                      //Size of the array over which the moving average (MovAg) is calculated. (random number)
 double sum, sum1, sum2, sum3;                                                                    //variables used to sum elements in array
 double StoreArray0[windowsize], StoreArray1[windowsize], StoreArray2[windowsize];                //Empty arrays to calculate MoveAg
-double movAg0,movAg1,movAg2;                                                                     //outcome of MovAg (moet dit een array zijn??)
+double movAg0, movAg1, movAg2;                                                                     //outcome of MovAg (moet dit een array zijn??)
 
 
 //Biquad                                                                                         //Variables for the biquad band filters (alle 3 dezelfde maar je kan niet 3x 'emg0band' aanroepen ofzo)
@@ -74,22 +75,22 @@
 void EMGFilter0()
 {   
     double emg0_raw      = emg0_in.read();                  //give name to raw EMG0 data
-    double emg0filt      = emg0filter.step(emg0);           //Use biquad chain to filter raw EMG data
-    double emg0filt      = abs(emg0filt);                   //rectifier. LET OP: volgorde filter: band-notch-rectifier. Eerst band-rect-notch, stel er komt iets raars uit, dan Notch uit de biquad chain halen en aparte chain voor aanmaken.
+    double emg0_filt_x   = emg0filter.step(emg0_raw);           //Use biquad chain to filter raw EMG data
+    double emg0_filt     = abs(emg0_filt_x);                   //rectifier. LET OP: volgorde filter: band-notch-rectifier. Eerst band-rect-notch, stel er komt iets raars uit, dan Notch uit de biquad chain halen en aparte chain voor aanmaken.
 }
 
 void EMGFilter1()
 {
     double emg1_raw      = emg1_in.read();                  //give name to raw EMG1 data
-    double emg1filt      = emg1filter.step(emg1);           //Use biquad chain to filter raw EMG data
-    double emg1filt      = abs(emg1filt);                   //rectifier. LET OP: volgorde filter: band-notch-rectifier. Eerst band-rect-notch.
+    double emg1_filt_x   = emg1filter.step(emg1_raw);           //Use biquad chain to filter raw EMG data
+    double emg1_filt     = abs(emg1_filt_x);                   //rectifier. LET OP: volgorde filter: band-notch-rectifier. Eerst band-rect-notch.
 }
 
 void EMGFilter2()
 {
     double emg2_raw      = emg2_in.read();                  //Give name to raw EMG1 data
-    double emg2filt      = emg2filter.step(emg2);           //Use biquad chain to filter raw EMG data
-    double emg2filt      = abs(emg2filt);                   //Rectifier. LET OP: volgorde filter: band-notch-rectifier.
+    double emg2_filt_x   = emg2filter.step(emg2_raw);           //Use biquad chain to filter raw EMG data
+    double emg2_filt     = abs(emg2_filt_x);                   //Rectifier. LET OP: volgorde filter: band-notch-rectifier.
 }
  
 void MovAg()                                         //Calculate moving average (MovAg), klopt nog niet!!
@@ -101,9 +102,9 @@
         StoreArray2[i] = StoreArray2[i-1];
     }
     
-    StoreArray0[0] = emg0filt;                    //Stores the latest datapoint of the filtered signal in the first element of the array
-    StoreArray1[0] = emg1filt;
-    StoreArray2[0] = emg2filt;
+    StoreArray0[0] = emg0_filt;                    //Stores the latest datapoint of the filtered signal in the first element of the array
+    StoreArray1[0] = emg1_filt;
+    StoreArray2[0] = emg2_filt;
     
     sum1 = 0.0;
     sum2 = 0.0;