IIR filter of cascade form using Biquad class for ST Nucleo F401RE.

Dependencies:   UITDSP_ADDA mbed

Revision:
7:ee6c82112718
Parent:
5:14bb865c7eee
diff -r a8cb3a877896 -r ee6c82112718 main.cpp
--- a/main.cpp	Sat Nov 15 06:20:51 2014 +0000
+++ b/main.cpp	Fri Sep 04 09:07:38 2015 +0000
@@ -2,13 +2,11 @@
 // IIR フィルタ,縦続形,float で演算, Biquad クラス利用
 //      Analog Input : A0
 //      Analog Output: MCP4922 using SPI
-// 2014/11/12, Copyright (c) 2014 MIKAMI, Naoki
+// 2015/07/03, Copyright (c) 2015 MIKAMI, Naoki
 //--------------------------------------------------------------
 
-#include "mbed.h"
-
-#include "ADC_Base.hpp"         // for ADC not using interrupt
-#include "DAC_MCP4922.hpp"      // for DAC MCP4922
+#include "ADC_BuiltIn.hpp"      // for ADC not using interrupt
+#include "DAC_MCP4921.hpp"      // for DAC MCP4921, MCP4922
 #include "Biquad.hpp"           // 2nd-ordered IIR filter
 
 using namespace Mikami;
@@ -28,9 +26,9 @@
     {  1.942552E+00f, -9.865720E-01f, -1.942961E+00f,  1.0E+00f}}; // 3段目
 const float g0_ = 1.000028E-02f;    // 利得定数
 
-const int FS_ = 12000;  // Sampling frequency: 12 kHz
-ADC_Base adc_(A0, FS_); // for AD
-DAC_MCP4922 myDac_;     // for DA
+const int FS_ = 12000;      // Sampling frequency: 12 kHz
+ADC_BuiltIn adc_(A0, FS_);  // for AD
+DAC_MCP4921 myDac_;         // for DA
 
 int main()
 {