werkend filter: 50 hz notch 20 hz hoogdoorlaat 80 hz laagdoorlaat geabsoluteerd vermenigvuldigd met 10

Dependencies:   HIDScope mbed-dsp mbed

Fork of Project5-filtering2 by Dominique Clevers

Revision:
27:2ccef1104c16
Parent:
26:d73e33ca524d
Child:
28:c40dc343033f
--- a/main.cpp	Thu Oct 16 19:14:37 2014 +0000
+++ b/main.cpp	Thu Oct 16 19:17:00 2014 +0000
@@ -42,6 +42,7 @@
     float filtered_emg;
     float filtered_emg_notch;
     float filtered_emg_notch_highpass;
+    float filtered_emg_notch_highpass_lowpass;
     float filtered_emg_abs;
     float emg_value_f32;
     float filtered_emg_lowpass;
@@ -57,12 +58,13 @@
     
     arm_biquad_cascade_df1_f32(&notch, &emg_value_f32, &filtered_emg_notch, 1 );
     arm_biquad_cascade_df1_f32(&highpass, &filtered_emg_notch, &filtered_emg_notch_highpass, 1 );
-    
+    arm_biquad_cascade_df1_f32(&lowpass, &filtered_emg_notch_highpass, &filtered_emg_notch_highpass_lowpass, 1 );
     
     scope.set(0,emg_value_f32);     //uint value
     //scope.set(1,filtered_emg);  //processed float
     scope.set(1,filtered_emg_notch); 
     scope.set(2,filtered_emg_notch_highpass);
+    scope.set(3,filtered_emg_notch_highpass_lowpass);
     //scope.set(3,filtered_emg_abs); 
     //scope.set(4,filtered_emg_lowpass);
     //scope.set(5,emg_value);