Rosalie de Zeeuw / Mbed 2 deprecated EMG_Wiesje

EMG+filter

Dependencies:   mbed HIDScope biquadFilter biquad

Files at this revision

API Documentation at this revision

Revision 24:314fa9e0a4a2, committed 2019-10-15

Comitter:
Rosalie
Date:
Tue Oct 15 13:46:59 2019 +0000
Parent:
23:71103eda6fa2
Commit message:
EMG+filter

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/main.cpp	Tue Oct 15 13:28:03 2019 +0000
+++ b/main.cpp	Tue Oct 15 13:46:59 2019 +0000
@@ -11,9 +11,9 @@
 DigitalOut  led(LED1);
 
 BiQuadChain bqc;
-BiQuad bq1(b0, b1, b2, a1, a2); //voor low-pass
-BiQuad bq2(b00, b11, b22, a11, a22); // voor high-pass
-BiQuad bq3(b000, b111, b222, a111, a222); //notch -> voor coëfficienten, zie matlab
+BiQuad bq1(0.0030, 0.0059, 0.0030, -1.8404,0.8522); //voor low-pass
+BiQuad bq2(0.9737, -1.9474, 0.9737, -1.9467, 0.9481); //voor high-pass
+BiQuad bq3(0.9912, -1.9823,0.9912, -1.9822, 0.9824); //lage piek eruit-> voor coëfficienten, zie matlab
 
 Ticker emgSampleTicker;
 AnalogIn emg(A0); //kloptA0 wel??