Realtime spectrogram for DISCO-F746NG. On-board MEMS microphone is used for input sound signal. リアルタイムスペクトログラム.入力:MEMSマイク

Dependencies:   F746_GUI F746_SAI_IO UIT_FFT_Real

Revision:
2:1f092ac020e1
Parent:
0:9470a174c910
--- a/MyClasses_Functions/FFT_Analysis.hpp	Sun May 22 06:49:25 2016 +0000
+++ b/MyClasses_Functions/FFT_Analysis.hpp	Sat Jul 23 13:34:54 2016 +0000
@@ -1,7 +1,7 @@
 //-------------------------------------------------------
 //  Class for spectrum analysis using FFT (Header)
 //
-//  2015/12/15, Copyright (c) 2015 MIKAMI, Naoki
+//  2016/07/23, Copyright (c) 2016 MIKAMI, Naoki
 //-------------------------------------------------------
 
 #ifndef FFT_ANALYZER_HPP
@@ -15,10 +15,10 @@
     {
     public:
         FftAnalyzer(int nData, int nFft);
-        virtual ~FftAnalyzer();
+        virtual ~FftAnalyzer() {}
 
     private:
-        Complex* yFft_; // output of FFT
+        Array<Complex> yFft_;   // output of FFT
 
         virtual void Analyze(const float xn[], float yn[]);