Rick Poppe / Mbed 2 deprecated EMG_filter

working version but stripped of most unnecessary code like print statements

Dependencies:   HIDScope MODSERIAL biquadFilter mbed FastPWM QEI

Files at this revision

API Documentation at this revision

Revision 33:fcd4568f1c86, committed 2016-10-25

Comitter:
RiP
Date:
Tue Oct 25 12:50:55 2016 +0000
Parent:
32:e1e5f03e9faf
Child:
34:47f0a1436273
Commit message:
werkend met 1 cm per seconde

Changed in this revision

EMG.lib Show diff for this revision Revisions of this file
HIDScope.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file 
--- a/EMG.lib	Tue Oct 25 10:47:29 2016 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
-http://developer.mbed.org/users/tomlankhorst/code/EMG/#97059009a491

--- a/HIDScope.lib	Tue Oct 25 10:47:29 2016 +0000
+++ b/HIDScope.lib	Tue Oct 25 12:50:55 2016 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/users/tomlankhorst/code/HIDScope/#eade4ec5282b
+http://mbed.org/users/tomlankhorst/code/HIDScope/#a04b4135c884

--- a/main.cpp	Tue Oct 25 10:47:29 2016 +0000
+++ b/main.cpp	Tue Oct 25 12:50:55 2016 +0000
@@ -24,16 +24,16 @@
 volatile bool buttonflag = false;
 volatile bool newcase = false;
 
-double threshold = 0.11;
+double threshold = 0.04;
 double samplefreq=0.002;
 double emg02;
 double emg12;
 double emg22;
 double ref_x=0.000;
 double ref_y=0.000;
-double speed=0.2;
+double speed=0.00002;
 const int negative=-1;
-//char key;
+char key;
 
 
 // create a variable called 'state', define it
@@ -93,6 +93,16 @@
 {
     states myoldstate=mystate;
 
+   // key=pc.getcNb();
+
+    if (pc.readable()==1) {
+        key=pc.getc();
+        speed=0.000326;
+    } else {
+        key ='p';
+        speed=0.00002;
+    }
+
     /* Read the emg signals and filter it*/
 
     scope.set(0, emg1.read());    //original signal
@@ -111,29 +121,30 @@
      *   Finally, send all channels to the PC at once */
     scope.send();
 
-    if (emg02>threshold&&emg12>threshold&&emg22>threshold ) {
+
+    if (emg02>threshold&&emg12>threshold&&emg22>threshold || key=='d') {
         mystate = STATE_XY_NEG;
         ref_x=ref_x+speed*negative;
         ref_y=ref_y+speed*negative;
 
-    } else if (emg02>threshold&&emg12>threshold ) {
+    } else if (emg02>threshold&&emg12>threshold || key == 'a' ) {
         mystate = STATE_X_NEG;
         ref_x=ref_x+speed*negative;
 
-    } else if (emg02>threshold&&emg22>threshold) {
+    } else if (emg02>threshold&&emg22>threshold || key == 's') {
         mystate = STATE_Y_NEG;
         ref_y=ref_y+speed*negative;
 
-    } else if (emg12>threshold&&emg22>threshold ) {
+    } else if (emg12>threshold&&emg22>threshold || key == 'e' ) {
         mystate = STATE_XY;
         ref_x=ref_x+speed;
         ref_y=ref_y+speed;
 
-    } else if (emg12>threshold ) {
+    } else if (emg12>threshold || key == 'q' ) {
         mystate = STATE_X;
         ref_x=ref_x+speed;
 
-    } else if (emg22>threshold ) {
+    } else if (emg22>threshold || key == 'w') {
         mystate = STATE_Y;
         ref_y=ref_y+speed;
     } else {
@@ -214,7 +225,7 @@
         if (sampletimer==true) {
             //sample(mystate);
             sample(mystate);
-            print_state();
+          //  print_state();
             sampletimer = false;
         }
     }

--- a/mbed.bld	Tue Oct 25 10:47:29 2016 +0000
+++ b/mbed.bld	Tue Oct 25 12:50:55 2016 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/users/mbed_official/code/mbed/builds/cbbeb26dbd92
\ No newline at end of file
+http://mbed.org/users/mbed_official/code/mbed/builds/aae6fcc7d9bb
\ No newline at end of file