Dan August / Mbed 2 deprecated EMGtovelocity

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependencies:   MODSERIAL mbed

Fork of EMGStdevV3 by Dan August

Files at this revision

API Documentation at this revision

Revision 1:1ffb9e3ae00f, committed 2013-11-04

Comitter:
DanAuhust
Date:
Mon Nov 04 13:26:18 2013 +0000
Parent:
0:59e2ea255892
Child:
2:56230ff9fc8f
Child:
3:e609cd999fd2
Commit message:
Werkt nu

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/main.cpp	Sun Nov 03 20:18:17 2013 +0000
+++ b/main.cpp	Mon Nov 04 13:26:18 2013 +0000
@@ -25,7 +25,7 @@
 #define DEN3 -2.1689
 #define DEN4 0.4531
 
-//lowpass filter constantes 4Hz 4e orde, Fs = 312,5 z
+//lowpass filter constantes 4Hz 4e orde, Fs = 312,5 Hz
 #define NUM0_3 0.00000236 // constante
 #define NUM1_3 0.00000944 // z^-1
 #define NUM2_3 0.00001415 // z^-2etc.
@@ -63,12 +63,12 @@
             if(count_biceps >= size)
                 count_biceps=0;
             //sizeof(keeper_biceps)/sizeof(float);
-            for(int i=0; i < (size-1); i++)
+            for(int i=0; i < size; i++)
                 {sum+=keeper_biceps[i];        
                 }
             mean=sum/size;
             sum=0;
-            for(int i=0; i < size-1; i++)
+            for(int i=0; i < size; i++)
             {sum+=(keeper_biceps[i]-mean)*(keeper_biceps[i]-mean);
             }
             sig_out=sqrt(sum/size);
@@ -80,12 +80,12 @@
             if(count_triceps==size)
                 count_triceps=0;
             //sizeof(keeper_triceps) / sizeof(float);
-            for(int i=0; i < size-1; i++){
+            for(int i=0; i < size; i++){
                 sum+=keeper_triceps[i];        
             }
             mean=sum/size;
             sum=0;
-            for(int i=0; i < size-1; i++){
+            for(int i=0; i < size; i++){
                 sum+=(keeper_triceps[i]-mean)*(keeper_triceps[i]-mean);
             }
             sig_out=sqrt(sum/size);
@@ -283,7 +283,7 @@
     //static int sig_count = 1;
 emg_value_biceps=std_dev(filter(1),1);
 emg_value_triceps=std_dev(filter(2),2);  
-//dy = emg_value_biceps-emg_value_triceps;
+dy = emg_value_biceps-emg_value_triceps;
     
     
     /*emg_value_flexoren = (100*filter(3)-44);
@@ -304,7 +304,7 @@
     */     
     //dy = emg_value_biceps-emg_value_triceps;
     if(pc.rxBufferGetSize(0)-pc.rxBufferGetCount() > 30)
-        pc.printf("%.6f, %.6f\n",emg_value_biceps, emg_value_triceps);
+        pc.printf("%.6f, %.6f, %.6f\n",emg_value_biceps, emg_value_triceps, dy);
     /**When not using the LED, the above could also have been done this way:
     * pc.printf("%.6\n", emg0.read());
     */