不韋 呂
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:
- 3:4086d5ad6e7a
- Parent:
- 1:e9b451a71ebf
- Child:
- 4:460f2285dd87
--- a/main.cpp Mon Nov 10 10:05:03 2014 +0000
+++ b/main.cpp Wed Nov 12 10:58:32 2014 +0000
@@ -3,14 +3,13 @@
// A0: Signal to be filtered
// A2: Value which controls cutoff frequency
//
-// 2014/11/10, Copyright (c) 2014 MIKAMI, Naoki
+// 2014/11/12, Copyright (c) 2014 MIKAMI, Naoki
//--------------------------------------------------------------
#include "mbed.h"
#include "ADC_Interrupt.hpp" // for ADC using interrupt
#include "DAC_MCP4922.hpp" // for DAC MCP4922
-#include "ScfClockTim3.hpp" // for clock supplied to SCF
#include "ACM1602NI.hpp" // for LCD display
#include "BilinearDesignLH.hpp" // for design of IIR filter
@@ -55,7 +54,7 @@
int main()
{
const int ORDER = 6;
- ScfClockTim3(1000000); // cutoff frequency: 10 kHz
+ myDac_.ScfClockTim3(1000000); // cutoff frequency: 10 kHz
BiliearDesign lpfDsgn(ORDER, FS_, BiliearDesign::LPF);
Acm1602Ni lcd; // objetc for display using LCD