Project Paint / Mbed 2 deprecated EMG-Processing

Dependencies:   biquadFilter mbed

Files at this revision

API Documentation at this revision

Comitter:
Jankoekenpan
Date:
Thu Nov 03 10:05:47 2016 +0000
Parent:
5:dd261ba7b047
Commit message:
remove unneeded files and libraries

Changed in this revision

HIDScope.lib Show diff for this revision Revisions of this file
emg-utils.cpp Show diff for this revision Revisions of this file
emg-utils.h Show diff for this revision Revisions of this file
--- a/HIDScope.lib	Thu Nov 03 10:01:14 2016 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
-http://mbed.org/users/tomlankhorst/code/HIDScope/#188304906687
--- a/emg-utils.cpp	Thu Nov 03 10:01:14 2016 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,157 +0,0 @@
-//#include "mbed.h"
-//#include "HIDScope.h"
-//#include "BiQuad.h"
-//#include "math.h"
-//#include "emg-utils.h"
-//
-//
-//AnalogIn emg1(A0);
-//AnalogIn emg2(A1);
-//
-//HIDScope scope(6);
-//Ticker ticker;
-//
-//BiQuadChain bqc1;
-//BiQuadChain bqc2;
-//
-//// EMG BIQUAD 1
-////Bandpass butterworth filter + Notch butterworth filter.
-////Bandpass: 10 --- 500 Hz
-////No Bandpass filters
-////Nothc:    50 +- 2 Hz
-//BiQuad bq11( 9.93756e-01, -1.89024e+00, 9.93756e-01, -1.89024e+00, 9.87512e-01 );
-//
-//// EMG BIQUAD 2
-////Bandpass butterworth filter + Notch butterworth filter.
-////Bandpass: 10 --- 500 Hz
-////No Bandpass filters
-////Nothc:    50 +- 2 Hz
-//BiQuad bq12( 9.93756e-01, -1.89024e+00, 9.93756e-01, -1.89024e+00, 9.87512e-01 );
-//
-//
-//volatile float TOTAL_SAMPLE_SUM = 0;
-//volatile long NUMBER_SAMPLES = 0;
-//
-//const int numEmgCache = 50;
-//float emgCache1[numEmgCache]; //sorted from new to old;
-//float emgCache2[numEmgCache]; //sorted from new to old;
-//
-//void addFirst(float newValue, float array[], int size) {
-//    for (int i = size - 2; i >= 0; i--) {
-//        array[i+1] = array[i];
-//    }
-//    array[0] = newValue;
-//}
-//
-//float average(float newValue, float array[], int size) {
-//    float sum = 0;
-//    for (int i = size - 2; i >= 0; i--) {
-//        sum += array[i];
-//    }
-//   // array[0] = newValue;
-//    sum += newValue;
-//    return sum / size;
-//}
-//
-////shifts the array by adding the new emg value up front.
-////returns the new calculated average
-//float movingAverage(float newValue, float array[], int size) {
-//    float sum = 0;
-//    for (int i = size - 2; i >= 0; i--) {
-//        array[i+1] = array[i];
-//        sum += array[i];
-//    }
-//    array[0] = newValue;
-//    sum += newValue;
-//    return sum / size;
-//}
-//
-//float sum(float array[], int size) {
-//    float sum = 0;
-//    for (int i = 0; i < size; i++) {
-//        sum += array[i];
-//    }
-//    return sum;
-//}
-//
-//float mean(float array[], int size) {
-//    return sum(array, size) / size;
-//}
-//
-//float meanSquare(float array[], int size) {
-//    float naam[size];
-//    for(int i = 0; i < size; i++) {
-//        naam[i] = pow(array[i], 2);
-//    }
-//    return sum(naam, size) / size;
-//}
-//
-//float variance(float array[], int size, float avg) {  
-//    float squaredDifferences[size];
-//    for (int i = 0; i < size; i++) {
-//        float difference = array[i] - avg;
-//        squaredDifferences[i] = difference*difference;
-//    }
-//    return mean(squaredDifferences, size);
-//}
-//
-//float standardDeviation(float array[], int size, float avg) {
-//    return sqrt(variance(array, size, avg));
-//}
-//
-//int decide(float value, float threshold) {
-//    return value < threshold ? 0 : 1;
-//}
-//
-//float rectifier(float value) {
-//    return fabs(value - 0.5f)*2.0f;
-//}
-//
-//void processEMG() {
-//    float emgOne = emg1.read();
-//    scope.set(0, emgOne);
-//    float notch1 = bqc1.step( emgOne );  
-//    
-//    float emgTwo = emg2.read();
-//    scope.set(1, emgTwo);
-//    float notch2 = bqc2.step( emgTwo );  
-//    
-//    
-//
-//    float rect1 = rectifier(notch1);
-////    scope.set(2, rect1);
-//
-//    float rect2 = rectifier(notch2);
-////    scope.set(3, rect2);    
-//    
-//    
-//    float filtered1 = movingAverage( rect1, emgCache1, numEmgCache);
-//    scope.set(2, filtered1);
-//
-//    float filtered2 = movingAverage( rect2, emgCache2, numEmgCache);
-//    scope.set(3, filtered2);        
-//
-//    float threshold1 = 0.114318;
-//    float threshold2 = 0.118785;
-//    int decide1 = decide(filtered1 , threshold1);
-//    scope.set(4, decide1);
-//
-//    int decide2 = decide(filtered2 , threshold2);
-//    scope.set(5, decide2);
-//        
-//        
-//    scope.send();
-//}
-////
-////int main()
-////{
-////    bqc1.add( &bq11 );
-////    bqc2.add( &bq12 );
-////    
-////
-//////   bqc1.add( &bq11 );
-//////   bqc2.add( &bq12 );
-////   // 500 HZ Ticker
-////   ticker.attach(&processEMG, 0.002);
-////   while (true);
-////}
\ No newline at end of file
--- a/emg-utils.h	Thu Nov 03 10:01:14 2016 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,11 +0,0 @@
-void addFirst(float newValue, float array[], int size);
-float average(float newValue);
-float movingAverage(float newValue);
-float sum(float array[], int size);
-float mean(float array[], int size);
-float meanSquare(float array[], int size);
-float variance(float array[], int size, float avg);
-float standardDeviation(float array[], int size, float avg);
-int decide(float value, float threshold);
-float rectifier(float value);
-void processEMG();
\ No newline at end of file