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Cutoff frequency variable LPF by IIR 6th-order Butterworth filter for ST Nucleo F401RE.
Dependencies: UIT_IIR_Filter UIT_ACM1602NI UITDSP_ADDA mbed UIT_AQM1602
Diff: main.cpp
- Revision:
- 5:b291c4653eb9
- Parent:
- 4:460f2285dd87
- Child:
- 6:116f72cda0f4
diff -r 460f2285dd87 -r b291c4653eb9 main.cpp --- a/main.cpp Sat Nov 15 06:51:05 2014 +0000 +++ b/main.cpp Sun Dec 07 05:45:07 2014 +0000 @@ -56,7 +56,7 @@ const int ORDER = 6; myDac_.ScfClockTim3(1000000); // cutoff frequency: 10 kHz - BiliearDesign lpfDsgn(ORDER, FS_, BiliearDesign::LPF); + BilinearDesign lpfDsgn(ORDER, FS_, BilinearDesign::LPF); Acm1602Ni lcd; // objetc for display using LCD myAdc_.SetIntrVec(AdcIsr); // Assign ISR for ADC interrupt @@ -86,7 +86,7 @@ fc1 = fc; // Design new coefficients based on new fc - BiliearDesign::Coefs coefsLpf[ORDER/2]; + BilinearDesign::Coefs coefsLpf[ORDER/2]; float g0; lpfDsgn.Execute(fc, coefsLpf, g0);