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
Diff: main.cpp
- Revision:
- 26:d73e33ca524d
- Parent:
- 25:a84afc4598fe
- Child:
- 27:2ccef1104c16
--- a/main.cpp Thu Oct 16 19:14:06 2014 +0000 +++ b/main.cpp Thu Oct 16 19:14:37 2014 +0000 @@ -24,9 +24,7 @@ //state values float notch_states[4]; arm_biquad_casd_df1_inst_f32 highpass; -//constants for 5Hz highpass -//5float highpass_const[] = {0.8948577513857248, -1.7897155027714495, 0.8948577513857248, 1.7786300789392977, -0.8008009266036016}; -//40float highpass_const[] = {0.39133577250176865, -0.7826715400353731, 0.39133577250176865, 0.36952737735124147, -0.19581571265583314}; +//constants for 20Hz highpass float highpass_const[] = {0.638945525159022, -1.277891050318045, 0.638945525159022, 1.142980502539901, -0.412801598096189}; //state values float highpass_states[4];