Revision 5:46e201518dd3, committed 2015-10-27

Comitter:

Technical_Muffin

Date:

Tue Oct 27 09:28:17 2015 +0000

Parent:

4:fd29407c3115

Child:

6:ec965bb75d40

Commit message:

emg code with working calibrator but doesn't start reading emg. Possibly because of the while loop

Changed in this revision

--- a/main.cpp	Mon Oct 26 14:22:40 2015 +0000
+++ b/main.cpp	Tue Oct 27 09:28:17 2015 +0000
@@ -5,6 +5,7 @@
 //Define objects
 AnalogIn    emg(A0); //Analog of EMG input
 Ticker      sample_timer;
+Ticker      motor_timer;
 HIDScope    scope(2);        // Instantize a 2-channel HIDScope object
 DigitalIn button1(PTA4);//test button for starting motor 1
 DigitalOut led1(LED_RED);
@@ -36,14 +37,19 @@
         scope.set(0,emg_value);//set emg signal to scope in channel 1
         scope.set(1,onoffsignal);//set filtered signal to scope in channel 2
     scope.send();//send the signals to the scope
+        pc.printf("emg signal %f, filtered signal %f /n",emg_value,onoffsignal);
 }
-double normalcal(){
-    double signalmeasure =emg.read();
-    if (signalmeasure > maxcal){
-        signalmeasure = maxcal;
-        }
-    return maxcal;
-}
+
+void checkmotor(){
+    if(onoffsignal<=0.02){
+             led1.write(0);
+             led2.write(1);
+             }
+    else if(onoffsignal >= 0.05){
+                 led1.write(1);
+                 led2.write(0);
+             }
+             }
 
 int main()
 {
@@ -53,28 +59,22 @@
     bool calyes=0;
 
     if(calyes==1){
+        pc.printf("start the emg.read");
         sample_timer.attach(&filter, 0.002);//continously execute the EMG reader and filter
+        motor_timer.attach(&filter, 0.002);//continously execute the motor controller
         }
-        while(1){
-                 if(button1.read()==false){
-                     for(int n =0; n<5000;n++){
-                             double signalmeasure =emg.read();
-                             pc.printf("%d", signalmeasure);
-                             if (signalmeasure > maxcal){
-                                 signalmeasure = maxcal;
+while(1){                     if(button1.read()==false){
+                             for(int n =0; n<5000;n++){
+                                 double signalmeasure =emg.read();
+                                 pc.printf("%f \n", signalmeasure);
+                                 if (signalmeasure > maxcal){
+                                     maxcal = signalmeasure;
+                                     }
                                  }
                                  calyes=1;
-                      }
+                                 pc.printf("the max emg value is %f and calyes is %d", maxcal, calyes);
                   }  
-                   
-              //     pc.printf("%f \n", onoffsignal);
-            if(onoffsignal<=0.02){
-             led1.write(0);
-             led2.write(1);
-             }
-             else if(onoffsignal >= 0.05){
-                 led1.write(1);
-                 led2.write(0);
-             }
-        }     
+            
+
+}     
 }
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