Diff: EMG.h

Revision:

2:84ff5b0f5406

Parent:

1:b73e3dc74d7c

Child:

3:0662d78d9092

--- a/EMG.h	Mon Oct 12 09:04:24 2015 +0000
+++ b/EMG.h	Mon Oct 12 09:33:07 2015 +0000
@@ -46,7 +46,7 @@
     u1 = input1; u2 = input2; u3 = input3; u4 = input4; // sample
     y1 = highpass1.step(u1); y2 = highpass2.step(u2); y3 = highpass3.step(u3); y4 = highpass4.step(u4); // filter order is: high-pass --> rectify --> low-pass
     y1 = fabs(y1); y2 = fabs(y2); y3 = fabs(y3); y4 = fabs(y4);
-    y1 = lowpass1.step(y1)*cali_fact; y2 = lowpass2.step(y2)*cali_fact; y3 = lowpass3.step(y3)*cali_fact; y4 = lowpass4.step(y4)*cali_fact; // roughly normalize to a scale of 0 - 1, where 0 is minimum and 1 is roughly the maximum output of dennis.
+    y1 = lowpass1.step(y1)*cali_fact1; y2 = lowpass2.step(y2)*cali_fact2; y3 = lowpass3.step(y3)*cali_fact1; y4 = lowpass4.step(y4)*cali_fact1; // roughly normalize to a scale of 0 - 1, where 0 is minimum and 1 is roughly the maximum output of dennis.
 }
  
 void samplego() // ticker function, set flag to true every sample interval
@@ -56,10 +56,11 @@
 
 void calibrate() // function to calibrate the emg signals from the user. It takes 5 seconds of measurements of maximum output, then takes the max and normalizes to that.
 {
+    pc.printf("Calibration starting \n\r");
     double cali_max1 = 0; // declare max
     double cali_max2 = 0;
     cali_fact1 = 1; cali_fact2 = 1;
-    led = 1;
+
     for(int cali_index = 0; cali_index < 2560; cali_index++)
     {
         sample_filter();
@@ -80,8 +81,9 @@
      }
      cali_fact1 = (double)1/cali_max1;
      cali_fact2 = (double)1/cali_max2;
-     led = 0;
-     pc.printf("Calibration factor 1: %f\nCalibration factor 2: %f\n", cali_fact1, cali_fact2);
+     delete[] &cali_array1;
+     delete[] &cali_array2;
+     pc.printf("Calibration factor 1: %f\n\rCalibration factor 2: %f\n\r", cali_fact1, cali_fact2);
 }
 
 /*