Dominique Clevers / Mbed 2 deprecated Project5-filtering2

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

Dependencies:   HIDScope mbed-dsp mbed

Fork of P5-2 by Daan

Files at this revision

API Documentation at this revision

Revision 1:a21d78fa1712, committed 2014-10-09

Comitter:
Daanmk
Date:
Thu Oct 09 12:28:47 2014 +0000
Parent:
0:68c8cf9a1f96
Child:
2:d2b4ba7ce030
Commit message:
30hz highpass;

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/main.cpp	Thu Oct 09 12:26:39 2014 +0000
+++ b/main.cpp	Thu Oct 09 12:28:47 2014 +0000
@@ -24,8 +24,8 @@
 //state values
 float lowpass_states[4];
 arm_biquad_casd_df1_inst_f32 highpass;
-//constants for 0.5Hz highpass
-float highpass_const[] = {0.97803048, -1.95606096,  0.97803048, 1.95557824 , -0.95654368};
+//constants for 30Hz highpass
+float highpass_const[] = {0.5049992667097523, -1.0099985334195045,  0.5049992667097523, -0.7477865686482112, 0.27221049819079784};
 //state values
 float highpass_states[4];