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:
15:0c3fb81707a7
Parent:
14:ebaa515f9aea
Child:
16:40d61297a7e1
--- a/main.cpp	Thu Oct 16 10:24:30 2014 +0000
+++ b/main.cpp	Thu Oct 16 12:23:59 2014 +0000
@@ -20,17 +20,17 @@
  
 arm_biquad_casd_df1_inst_f32 notch;
 //constants for 50Hz notch
-float notch_const[] = {0.5857841106784856, -1.3007020142696517e-16, 0.5857841106784856, -1.3007020142696517e-16, 0.17156822135697122};
+float notch_const[] = {0.9695312529087462, -0.0, 0.9695312529087462, 1, -0.0, 0.9390625058174924};
 //state values
 float notch_states[4];
 arm_biquad_casd_df1_inst_f32 highpass;
 //constants for 5Hz highpass
-float highpass_const[] = {0.8948577513857248, -1.7897155027714495, 0.8948577513857248, -1.7786300789392977, 0.8008009266036016};
+float highpass_const[] = {0.8948577513857248, -1.7897155027714495, 0.8948577513857248, 1, -1.7786300789392977, 0.8008009266036016};
 //state values
 float highpass_states[4];
 //constants for 80Hz lowpass
 //arm_biquad_casd_df1_inst_f32 lowpass;
-//float lowpass_const[] = {0.6389437261127493, 1.2778874522254986, 0.6389437261127493, 1.1429772843080919, 0.41279762014290533};
+//float lowpass_const[] = {0.6389437261127493, 1.2778874522254986, 0.6389437261127493, 1, 1.1429772843080919, 0.41279762014290533};
 //state values
 //float lowpass_states[4];