Revision 0:c5b026c2d07e, committed 2015-07-26

Comitter:

MikamiUitOpen

Date:

Sun Jul 26 02:48:23 2015 +0000

Commit message:

1

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SeeedStudioTFTv2.lib	Sun Jul 26 02:48:23 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/teams/components/code/SeeedStudioTFTv2/#362765fdf287

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SpactrumAnalysisClasses/FFT_Analysis.cpp	Sun Jul 26 02:48:23 2015 +0000
@@ -0,0 +1,51 @@
+//-------------------------------------------------------
+// Class for spectrum analysis using FFT
+// Copyright (c) 2014 MIKAMI, Naoki,  2014/12/30
+//-------------------------------------------------------
+
+#include "FFT_Analysis.hpp"
+
+namespace Mikami
+{
+    FftAnalyzer::FftAnalyzer(int nData, int nFft)
+            : N_DATA_(nData), N_FFT_(nFft),
+              hm_(nData-1, nFft), fft_(nFft)
+    {
+        pkHolder_ = new PeakHolder[nFft/2+1];
+        for (int n=0; n<=nFft/2; n++)
+            pkHolder_[n].SetCoefs(0.2f);    
+
+        xData = new float[nData];       // Data to be analyzed
+        xFft = new float[nFft];         // Input for FFT
+        yFft = new Complex[nFft/2+1];   // Output of FFT
+        normY = new float[nFft/2+1];    // Powerspectrum
+    }
+   
+    FftAnalyzer::~FftAnalyzer()
+    {
+        delete[] pkHolder_;
+        delete[] xData;
+        delete[] xFft;
+        delete[] yFft;
+        delete[] normY;
+    }
+
+    void FftAnalyzer::Execute(float xn[], float db[])
+    {
+        // Differencing
+        for (int n=0; n<N_DATA_-1; n++)
+            xData[n] = xn[n+1] - xn[n];
+
+        hm_.Execute(xData, xFft);    // Windowing and zero-padding
+        fft_.Execute(xFft, yFft);    // Execute FFT
+
+        // Smoothing
+        for (int n=0; n<=N_FFT_/2; n++)
+            normY[n] = pkHolder_[n].Execute(Sqr(yFft[n].real())
+                     + Sqr(yFft[n].imag()));
+
+        // Translate to dB
+        for (int n=0; n<=N_FFT_/2; n++)
+            db[n] = 10.0f*log10f(normY[n]);
+    }
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SpactrumAnalysisClasses/FFT_Analysis.hpp	Sun Jul 26 02:48:23 2015 +0000
@@ -0,0 +1,39 @@
+//-------------------------------------------------------
+// Class for spectrum analysis using FFT (Header)
+// Copyright (c) 2014 MIKAMI, Naoki,  2014/12/30
+//-------------------------------------------------------
+
+#ifndef FFT_ANALYZER_HPP
+#define FFT_ANALYZER_HPP
+
+#include "fftReal.hpp"
+#include "Hamming.hpp"
+#include "PeakHolder.hpp"
+
+namespace Mikami
+{
+    class FftAnalyzer
+    {
+    public:
+        FftAnalyzer(int nData, int nFft);
+        ~FftAnalyzer();
+        void Execute(float xn[], float db[]);
+
+    private:
+        const int N_DATA_;
+        const int N_FFT_;
+
+        HammingWindow hm_;
+        FftReal fft_;
+        PeakHolder* pkHolder_;
+
+        float* xData;   // Data to be analyzed
+        float* xFft;    // Input for FFT
+        Complex* yFft;  // Output of FFT
+        float* normY;   // Powerspectrum
+
+        float Sqr(float x) { return x*x; }
+    };
+}
+
+#endif  // FFT_ANALYZER_HPP

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SpactrumAnalysisClasses/Hamming.hpp	Sun Jul 26 02:48:23 2015 +0000
@@ -0,0 +1,44 @@
+//-------------------------------------------------------------------
+// Hamming windowing with zero-padding
+// Copyright (c) 2014 MIKAMI, Naoki,  2014/12/21
+//-------------------------------------------------------------------
+
+#ifndef HAMMING_WINDOW_HPP
+#define HAMMING_WINDOW_HPP
+
+#include "mbed.h"
+
+namespace Mikami
+{
+    class HammingWindow
+    {
+    private:
+        const int N_;
+        const int NFFT_;
+                
+        float* w_;
+
+    public:
+        // Constructor
+        HammingWindow(uint16_t nData, uint16_t nFft)
+                : N_(nData), NFFT_(nFft)
+        {
+            w_ = new float[nData];
+            float pi2L = 6.283185f/(float)nData;
+            for (int k=0; k<nData; k++)
+                w_[k] = 0.54f - 0.46f*cosf(k*pi2L);
+        }
+        
+        // Destructor
+        ~HammingWindow() {delete[] w_;}
+        
+        // Windowing
+        void Execute(const float x[], float y[])
+        {
+            for (int n=0; n<N_; n++) y[n] = x[n]*w_[n];
+            for (int n=N_; n<NFFT_; n++) y[n] = 0;
+        }
+    };
+}
+#endif  // HAMMING_WINDOW_HPP
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SpactrumAnalysisClasses/LPC_Analysis.cpp	Sun Jul 26 02:48:23 2015 +0000
@@ -0,0 +1,62 @@
+//-------------------------------------------------------
+// Class for spectrum analysis using linear prediction
+// Copyright (c) 2014 MIKAMI, Naoki,  2014/12/30
+//-------------------------------------------------------
+
+#include "LPC_Analysis.hpp"
+
+namespace Mikami
+{
+    LpcAnalyzer::LpcAnalyzer(int nData, int order, int nFft)
+        : N_DATA_(nData), ORDER_(order), N_FFT_(nFft),
+          hm_(nData-1, nData-1), lp_(nData-1, order),
+          fft_(nFft)
+    {
+        pkHolder_ = new PeakHolder[nFft/2+1];
+        for (int n=0; n<=nFft/2; n++)
+            pkHolder_[n].SetCoefs(0.2f);    
+
+        xData_ = new float[nData];      // Data to be analyzed
+        an_ = new float[order];         // Linear-predictive coefficients
+        xFft_ = new float[nFft];        // Input for FFT
+        yFft_ = new Complex[nFft/2+1];  // Output of FFT
+        normY_ = new float[nFft/2+1];   // Powerspectrum
+    }
+
+    LpcAnalyzer::~LpcAnalyzer()
+    {
+        delete[] pkHolder_;
+        delete[] xData_;
+        delete[] an_;
+        delete[] xFft_;
+        delete[] yFft_;
+        delete[] normY_;
+    }
+
+    void LpcAnalyzer::Execute(float xn[], float db[])
+    {
+        // Differencing
+        for (int n=0; n<N_DATA_-1; n++)
+            xData_[n] = xn[n+1] - xn[n];
+
+        hm_.Execute(xData_, xData_); // Windowing
+        float em;
+        lp_.Execute(xData_, an_, em);
+
+        // To spectrum
+        xFft_[0] = 1.0f;
+        for (int n=0; n<ORDER_; n++) xFft_[n+1] = -an_[n];
+        for (int n=ORDER_+1; n<N_FFT_; n++) xFft_[n] = 0.0f;
+        fft_.Execute(xFft_, yFft_); // Execute FFT
+
+        // Smoothing
+        for (int n=0; n<=N_FFT_/2; n++)
+            normY_[n] = pkHolder_[n].Execute(Sqr(yFft_[n].real())
+                      + Sqr(yFft_[n].imag()));
+
+        // Translate to dB
+        float b0Db = 20.0f*log10f(em);  // b0 to dB
+        for (int n=0; n<=N_FFT_/2; n++)
+            db[n] = -10.0f*log10f(normY_[n]) + b0Db + 30;
+    }
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SpactrumAnalysisClasses/LPC_Analysis.hpp	Sun Jul 26 02:48:23 2015 +0000
@@ -0,0 +1,42 @@
+//---------------------------------------------------------------
+// Class for spectrum analysis using linear prediction (Header)
+// Copyright (c) 2014 MIKAMI, Naoki,  2014/12/30
+//---------------------------------------------------------------
+
+#ifndef LPC_ANALYZER_HPP
+#define LPC_ANALYZER_HPP
+
+#include "fftReal.hpp"
+#include "Hamming.hpp"
+#include "PeakHolder.hpp"
+#include "LinearPrediction.hpp"
+
+namespace Mikami
+{
+    class LpcAnalyzer
+    {
+    public:
+        LpcAnalyzer(int nData, int order, int nFft);
+        ~LpcAnalyzer();
+        void Execute(float xn[], float db[]);
+    private:
+        const int N_DATA_;
+        const int ORDER_;
+        const int N_FFT_;
+
+        HammingWindow hm_;
+        LinearPred lp_;
+        FftReal fft_;
+        PeakHolder* pkHolder_;
+
+        float* xData_;   // Data to be analyzed
+        float* an_;
+        float* xFft_;    // Input for FFT
+        Complex* yFft_;  // Output of FFT
+        float* normY_;   // Powerspectrum
+
+        float Sqr(float x) { return x*x; }
+    };
+}
+#endif  // LPC_ANALYZER_HPP
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SpactrumAnalysisClasses/LinearPrediction.cpp	Sun Jul 26 02:48:23 2015 +0000
@@ -0,0 +1,72 @@
+//-----------------------------------------------------
+// Class for linear prediction
+// Copyright (c) 2014 MIKAMI, Naoki,  2014/12/30
+//-----------------------------------------------------
+
+#include "LinearPrediction.hpp"
+
+namespace Mikami
+{
+    LinearPred::LinearPred(int nData, int order)
+        : N_DATA_(nData), ORDER_(order)
+    {
+        r_ = new float[order+1];    // for auto-correlation
+        k_ = new float[order];      // for PARCOR coefficients
+        am_ = new float[order];     // working area
+    }
+
+    LinearPred::~LinearPred()
+    {
+        delete[] r_;
+        delete[] k_;
+        delete[] am_;
+    }
+
+    // Calculate linear-predictive coefficients
+    bool LinearPred::Execute(const float x[], float a[],
+                             float &em)
+    {
+        AutoCorr(x);
+        return Durbin(a, em);
+    }
+
+    // Calculate auto-correlation
+    void LinearPred::AutoCorr(const float x[])
+    {
+        for (int j=0; j<=ORDER_; j++)
+        {
+            r_[j] = 0.0;
+            for (int n=0; n<N_DATA_-j; n++)
+                r_[j] = r_[j] + x[n]*x[n+j];
+        }
+    }
+
+    // Levinson-Durbin algorithm
+    bool LinearPred::Durbin(float a[], float &em)
+    {
+        // Initialization
+        em = r_[0];
+
+        // Repeat
+        for (int m=0; m<ORDER_; m++)
+        {
+            float w = r_[m+1];
+            for (int j=0; j<=m-1; j++)
+                w = w - r_[m-j]*a[j];
+
+            k_[m] = w/em;
+            em = em*(1 - k_[m]*k_[m]);
+
+            if (em < 0) break;      // Error for negative squared sum of residual
+
+            a[m] = k_[m];
+            for (int j=0; j<=m-1; j++)
+                am_[j] = a[j];
+            for (int j=0; j<=m-1; j++)
+                a[j] = am_[j] - k_[m]*am_[m-j-1];
+        }
+
+        if (em < 0) return false;
+        else        return true;
+    }
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SpactrumAnalysisClasses/LinearPrediction.hpp	Sun Jul 26 02:48:23 2015 +0000
@@ -0,0 +1,31 @@
+//-----------------------------------------------------
+// Class for linear prediction (Header)
+// Copyright (c) 2014 MIKAMI, Naoki,  2014/12/30
+//-----------------------------------------------------
+
+#ifndef LINEAR_PREDICTION_HPP
+#define LINEAR_PREDICTION_HPP
+
+#include "mbed.h"
+
+namespace Mikami
+{
+    class LinearPred
+    {
+    public:
+        LinearPred(int nData, int order);
+        ~LinearPred();
+        bool Execute(const float x[], float a[], float &em);
+    public:
+        const uint16_t N_DATA_;
+        const uint16_t ORDER_;
+
+        float* r_;
+        float* k_;
+        float* am_;
+
+        void AutoCorr(const float x[]);
+        bool Durbin(float a[], float &em);
+    };
+}
+#endif  // LINEAR_PREDICTION_HPP

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SpactrumAnalysisClasses/PeakHolder.hpp	Sun Jul 26 02:48:23 2015 +0000
@@ -0,0 +1,45 @@
+//-------------------------------------------------------------------
+// Peak holder
+// Copyright (c) 2014 MIKAMI, Naoki,  2014/12/20
+//-------------------------------------------------------------------
+
+#ifndef PEAK_HOLDER_HPP
+#define PEAK_HOLDER_HPP
+
+#include "mbed.h"
+
+namespace Mikami
+{
+    class PeakHolder
+    {
+    private:
+        float a1_, b0_;
+        float ynM1_;
+
+    public:
+        // Constructor
+        explicit PeakHolder(float a1 = 0)
+        {
+            SetCoefs(a1);
+            ynM1_ = 0;
+        }
+        
+        // Argument a1 must be as follows: 0 < a1 < 1
+        void SetCoefs(float a1)
+        {
+            a1_ = a1;
+            b0_ =1.0f - a1;
+        }
+        
+        float Execute(float xn)
+        {
+            float yn = xn;
+            if (xn < ynM1_) yn = a1_*ynM1_ + b0_*xn;
+            ynM1_ = yn;
+
+            return yn;
+        }
+    };
+}
+#endif  // PEAK_HOLDER_HPP
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SpactrumAnalysisClasses/SpectrumDisplay.cpp	Sun Jul 26 02:48:23 2015 +0000
@@ -0,0 +1,110 @@
+//-------------------------------------------------------
+// Class for display spectrum
+// Copyright (c) 2014 MIKAMI, Naoki,  2014/12/28
+//-------------------------------------------------------
+
+#include "SpectrumDisplay.hpp"
+
+namespace Mikami
+{
+    SpectrumDisplay::SpectrumDisplay(
+            SeeedStudioTFTv2* lcd,
+            int nFft, int x0, int y0,
+            float db1, int bin, float maxDb, int fs)
+        : N_FFT_(nFft), X0_(x0), Y0_(y0),
+          DB1_(db1), BIN_(bin), MAX_DB_(maxDb), FS_(fs),
+          lcd_(lcd)
+    {
+        lcd_->background(Navy);
+        lcd_->foreground(White);
+        lcd_->cls();
+        lcd_->set_orientation(1);
+        lcd_->set_font((uint8_t*) Arial12x12);
+        lcd_->locate(86,3);
+        lcd_->printf("Spectrum Analyzer");
+
+        AxisX();
+        AxisY();
+    }
+
+    void SpectrumDisplay::BarChart(float db[], float offset)
+    {
+        for (int n=1; n<=N_FFT_/2; n++)
+        {
+            float h = ((db[n] + offset) >= 0)? db[n] + offset : 0;
+            if (h > MAX_DB_) h = MAX_DB_;
+            int y = Y0_ - (int)(h*DB1_);
+            lcd_->line(X0_+n, Y0_-1, X0_+n, y, Cyan);
+            lcd_->line(X0_+n, y-1, X0_+n, Y0_-(int)(MAX_DB_*DB1_), Navy);
+        }
+        lcd_->line(X0_, Y0_, X0_+BIN_*N_FFT_/2, Y0_, Yellow);
+    }
+
+    void SpectrumDisplay::LineChart(float db[], float offset)
+    {
+        lcd_->fillrect(X0_+1, Y0_-(int)(MAX_DB_*DB1_),
+                       X0_+N_FFT_*BIN_/2, Y0_-1, Navy);
+
+        float db1 = ((db[1] + offset) > 0)? db[1] + offset : 0;
+        int y1 = Y0_ - (int)(db1*DB1_);
+        for (int n=1; n<N_FFT_/2; n++)
+        {
+            float db2 = ((db[n+1] + offset) > 0)? db[n+1] + offset : 0;
+            if (db2 > MAX_DB_) db2 = MAX_DB_;
+            int y2 = Y0_ - (int)(db2*DB1_);
+            lcd_->line(X0_+n, y1, X0_+n+1, y2, Cyan);
+            y1 = y2;
+        }
+        lcd_->line(X0_, Y0_, X0_+BIN_*N_FFT_/2, Y0_, Yellow);
+    }
+
+    void SpectrumDisplay::DisplayVolume(float volume)
+    {
+        const int X_POS = 305;
+        const float TH = 0.85f;
+        if (volume < TH)    // volume < 85 %
+        {
+            lcd_->fillrect(X_POS, Y0_-DB1_*MAX_DB_, X_POS+5, Y0_, Navy);
+            lcd_->fillrect(X_POS, Y0_-DB1_*MAX_DB_*volume,
+                           X_POS+5, Y0_, Cyan);
+        }
+        else                // volume >= 85 %
+        {
+            lcd_->fillrect(X_POS, Y0_-DB1_*MAX_DB_, X_POS+5, Y0_, Navy);
+            lcd_->fillrect(X_POS, Y0_-DB1_*MAX_DB_*volume,
+                           X_POS+5, Y0_-DB1_*MAX_DB_*TH, Red);
+            lcd_->fillrect(X_POS, Y0_-DB1_*MAX_DB_*TH, X_POS+5, Y0_, Cyan);
+        }
+    }
+
+    // x-axis
+    void SpectrumDisplay::AxisX()
+    {
+        lcd_->line(X0_, Y0_, X0_+BIN_*N_FFT_/2, Y0_, Yellow);
+        float dx = BIN_*(N_FFT_*1000.0f)/(float)FS_;
+        for (int n=0; n<=5; n++)
+        {
+            int xTick = X0_ + (int)(dx*n + 0.5f);
+            lcd_->locate(xTick-4, Y0_+10);
+            lcd_->printf("%d", n);
+            lcd_->line(xTick, Y0_, xTick, Y0_+5, Yellow);
+        }
+        lcd_->locate(110, Y0_+24);
+        lcd_->printf("Frequency [kHz]");
+    }
+
+    // y-axis
+    void SpectrumDisplay::AxisY()
+    {
+        lcd_->line(X0_, Y0_+5, X0_, Y0_-(int)(MAX_DB_*DB1_), Yellow);
+        for (int n=0; n<=(int)MAX_DB_; n+=20)
+        {
+            int yTick = Y0_-(int)(DB1_*n);
+            lcd_->locate(X0_-22, yTick-5);
+            lcd_->printf("%2d", n);  
+            lcd_->line(X0_-5, yTick, X0_, yTick, Yellow);
+        }
+        lcd_->locate(X0_-27, Y0_-(int)(DB1_*MAX_DB_)-18);
+        lcd_->printf("[dB]");
+    }
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SpactrumAnalysisClasses/SpectrumDisplay.hpp	Sun Jul 26 02:48:23 2015 +0000
@@ -0,0 +1,42 @@
+//-------------------------------------------------------
+// Class for display spectrum
+// Copyright (c) 2014 MIKAMI, Naoki,  2014/12/28
+//-------------------------------------------------------
+
+#ifndef SPECTRUM_DISPLAY_HPP
+#define SPECTRUM_DISPLAY_HPP
+
+// Following two files were imported from
+// http://developer.mbed.org/teams/shields/code/
+// Seeed_TFT_Touch_Shield/
+#include "SeeedStudioTFTv2.h"   // imported
+#include "Arial12x12.h"         // imported
+
+namespace Mikami
+{
+    class SpectrumDisplay
+    {
+    public:
+        SpectrumDisplay(SeeedStudioTFTv2* lcd,
+                        int nFft, int x0, int y0,
+                        float db1, int bin, float maxDb, int fs);
+        void BarChart(float db[], float offset);
+        void LineChart(float db[], float offset);
+        void DisplayVolume(float volume);
+
+    private:
+        const int N_FFT_;       // number of date for FFT
+        const int X0_;          // Origin for x axis
+        const int Y0_;          // Origin for y axis
+        const float DB1_;       // Pixels for 1 dB
+        const int BIN_;         // Pixels per bin
+        const float MAX_DB_;    // Maximum dB
+        const int FS_;          // Sampling frequency: 10 kHz
+
+        SeeedStudioTFTv2* lcd_;
+
+        void AxisX();       // x-axis
+        void AxisY();       // y-axis
+    };
+}
+#endif  // SPECTRUM_DISPLAY_HPP

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/UITDSP_ADDA.lib	Sun Jul 26 02:48:23 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/MikamiUitOpen/code/UITDSP_ADDA/#543daa087bd5

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/UIT_FFT_Real.lib	Sun Jul 26 02:48:23 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/MikamiUitOpen/code/UIT_FFT_Real/#982a9acf3a07

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/fonts/Arial12x12.h	Sun Jul 26 02:48:23 2015 +0000
@@ -0,0 +1,111 @@
+//--------------------------------------------------------------
+// This file (Arial12x12.h) is imported from the following URL
+//
+//  https://developer.mbed.org/users/dreschpe/code/TFT_fonts/
+//--------------------------------------------------------------
+
+//GLCD FontName : Arial12x12
+//GLCD FontSize : 12 x 12
+
+/** Arial Font with 12*12 matrix to use with SPI_TFT lib
+ */ 
+__align(2) 
+const unsigned char Arial12x12[] = {
+        25,12,12,2,                                                                           // Length,horz,vert,byte/vert
+        0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char  
+        0x02, 0x00, 0x00, 0x7F, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char !
+        0x03, 0x07, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char "
+        0x07, 0x24, 0x00, 0xA4, 0x01, 0x7C, 0x00, 0xA7, 0x01, 0x7C, 0x00, 0x27, 0x00, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char #
+        0x06, 0x00, 0x00, 0xCE, 0x00, 0x11, 0x01, 0xFF, 0x03, 0x11, 0x01, 0xE2, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char $
+        0x0A, 0x00, 0x00, 0x0E, 0x00, 0x11, 0x00, 0x11, 0x01, 0xCE, 0x00, 0x38, 0x00, 0xE6, 0x00, 0x11, 0x01, 0x10, 0x01, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char %
+        0x08, 0x00, 0x00, 0xE0, 0x00, 0x1E, 0x01, 0x11, 0x01, 0x29, 0x01, 0xC6, 0x00, 0xA0, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char &
+        0x02, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char '
+        0x04, 0x00, 0x00, 0xF8, 0x00, 0x06, 0x03, 0x01, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char (
+        0x03, 0x01, 0x04, 0x06, 0x03, 0xF8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char )
+        0x05, 0x02, 0x00, 0x0A, 0x00, 0x07, 0x00, 0x0A, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char *
+        0x06, 0x00, 0x00, 0x10, 0x00, 0x10, 0x00, 0x7C, 0x00, 0x10, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char +
+        0x02, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ,
+        0x03, 0x20, 0x00, 0x20, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char -
+        0x02, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char .
+        0x03, 0x80, 0x01, 0x7C, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char /
+        0x06, 0x00, 0x00, 0xFE, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0xFE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 0
+        0x06, 0x00, 0x00, 0x04, 0x00, 0x02, 0x00, 0xFF, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 1
+        0x06, 0x00, 0x00, 0x02, 0x01, 0x81, 0x01, 0x41, 0x01, 0x31, 0x01, 0x0E, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 2
+        0x06, 0x00, 0x00, 0x82, 0x00, 0x01, 0x01, 0x11, 0x01, 0x11, 0x01, 0xEE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 3
+        0x06, 0x00, 0x00, 0x60, 0x00, 0x58, 0x00, 0x46, 0x00, 0xFF, 0x01, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 4
+        0x06, 0x00, 0x00, 0x9C, 0x00, 0x0B, 0x01, 0x09, 0x01, 0x09, 0x01, 0xF1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 5
+        0x06, 0x00, 0x00, 0xFE, 0x00, 0x11, 0x01, 0x09, 0x01, 0x09, 0x01, 0xF2, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 6
+        0x06, 0x00, 0x00, 0x01, 0x00, 0xC1, 0x01, 0x39, 0x00, 0x07, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 7
+        0x06, 0x00, 0x00, 0xEE, 0x00, 0x11, 0x01, 0x11, 0x01, 0x11, 0x01, 0xEE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 8
+        0x06, 0x00, 0x00, 0x9E, 0x00, 0x21, 0x01, 0x21, 0x01, 0x11, 0x01, 0xFE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 9
+        0x02, 0x00, 0x00, 0x04, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char :
+        0x02, 0x00, 0x00, 0x40, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ;
+        0x06, 0x00, 0x00, 0x10, 0x00, 0x28, 0x00, 0x28, 0x00, 0x44, 0x00, 0x44, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char <
+        0x06, 0x48, 0x00, 0x48, 0x00, 0x48, 0x00, 0x48, 0x00, 0x48, 0x00, 0x48, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char =
+        0x06, 0x00, 0x00, 0x44, 0x00, 0x44, 0x00, 0x28, 0x00, 0x28, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char >
+        0x06, 0x00, 0x00, 0x06, 0x00, 0x01, 0x00, 0x61, 0x01, 0x11, 0x00, 0x0E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ?
+        0x0C, 0x00, 0x00, 0xF0, 0x01, 0x0C, 0x02, 0xE2, 0x04, 0x12, 0x09, 0x09, 0x09, 0x09, 0x09, 0xF1, 0x09, 0x19, 0x09, 0x02, 0x05, 0x86, 0x04, 0x78, 0x02,  // Code for char @
+        0x07, 0x80, 0x01, 0x70, 0x00, 0x2E, 0x00, 0x21, 0x00, 0x2E, 0x00, 0x70, 0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char A
+        0x07, 0x00, 0x00, 0xFF, 0x01, 0x11, 0x01, 0x11, 0x01, 0x11, 0x01, 0x11, 0x01, 0xFE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char B
+        0x08, 0x00, 0x00, 0x7C, 0x00, 0x82, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x82, 0x00, 0x44, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char C
+        0x08, 0x00, 0x00, 0xFF, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x82, 0x00, 0x7C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char D
+        0x07, 0x00, 0x00, 0xFF, 0x01, 0x11, 0x01, 0x11, 0x01, 0x11, 0x01, 0x11, 0x01, 0x11, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char E
+        0x06, 0x00, 0x00, 0xFF, 0x01, 0x11, 0x00, 0x11, 0x00, 0x11, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char F
+        0x08, 0x00, 0x00, 0x7C, 0x00, 0x82, 0x00, 0x01, 0x01, 0x01, 0x01, 0x11, 0x01, 0x92, 0x00, 0x74, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char G
+        0x08, 0x00, 0x00, 0xFF, 0x01, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0xFF, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char H
+        0x02, 0x00, 0x00, 0xFF, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char I
+        0x05, 0xC0, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char J
+        0x08, 0x00, 0x00, 0xFF, 0x01, 0x20, 0x00, 0x10, 0x00, 0x28, 0x00, 0x44, 0x00, 0x82, 0x00, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char K
+        0x07, 0x00, 0x00, 0xFF, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char L
+        0x08, 0x00, 0x00, 0xFF, 0x01, 0x06, 0x00, 0x78, 0x00, 0x80, 0x01, 0x78, 0x00, 0x06, 0x00, 0xFF, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char M
+        0x08, 0x00, 0x00, 0xFF, 0x01, 0x02, 0x00, 0x0C, 0x00, 0x10, 0x00, 0x60, 0x00, 0x80, 0x00, 0xFF, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char N
+        0x08, 0x00, 0x00, 0x7C, 0x00, 0x82, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x82, 0x00, 0x7C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char O
+        0x07, 0x00, 0x00, 0xFF, 0x01, 0x11, 0x00, 0x11, 0x00, 0x11, 0x00, 0x11, 0x00, 0x0E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char P
+        0x08, 0x00, 0x00, 0x7C, 0x00, 0x82, 0x00, 0x01, 0x01, 0x41, 0x01, 0x41, 0x01, 0x82, 0x00, 0x7C, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char Q
+        0x08, 0x00, 0x00, 0xFF, 0x01, 0x11, 0x00, 0x11, 0x00, 0x11, 0x00, 0x31, 0x00, 0xD1, 0x00, 0x0E, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char R
+        0x07, 0x00, 0x00, 0xCE, 0x00, 0x11, 0x01, 0x11, 0x01, 0x11, 0x01, 0x11, 0x01, 0xE6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char S
+        0x07, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0xFF, 0x01, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char T
+        0x08, 0x00, 0x00, 0x7F, 0x00, 0x80, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x80, 0x00, 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char U
+        0x07, 0x03, 0x00, 0x1C, 0x00, 0x60, 0x00, 0x80, 0x01, 0x60, 0x00, 0x1C, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char V
+        0x0B, 0x07, 0x00, 0x78, 0x00, 0x80, 0x01, 0x70, 0x00, 0x0E, 0x00, 0x01, 0x00, 0x0E, 0x00, 0x70, 0x00, 0x80, 0x01, 0x7C, 0x00, 0x03, 0x00, 0x00, 0x00,  // Code for char W
+        0x07, 0x01, 0x01, 0xC6, 0x00, 0x28, 0x00, 0x10, 0x00, 0x28, 0x00, 0xC6, 0x00, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char X
+        0x07, 0x01, 0x00, 0x06, 0x00, 0x08, 0x00, 0xF0, 0x01, 0x08, 0x00, 0x06, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char Y
+        0x07, 0x00, 0x01, 0x81, 0x01, 0x61, 0x01, 0x11, 0x01, 0x0D, 0x01, 0x03, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char Z
+        0x03, 0x00, 0x00, 0xFF, 0x07, 0x01, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char [
+        0x03, 0x03, 0x00, 0x7C, 0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char BackSlash
+        0x02, 0x01, 0x04, 0xFF, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ]
+        0x05, 0x18, 0x00, 0x06, 0x00, 0x01, 0x00, 0x06, 0x00, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ^
+        0x07, 0x00, 0x04, 0x00, 0x04, 0x00, 0x04, 0x00, 0x04, 0x00, 0x04, 0x00, 0x04, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char _
+        0x03, 0x00, 0x00, 0x01, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char `
+        0x06, 0x00, 0x00, 0xC8, 0x00, 0x24, 0x01, 0x24, 0x01, 0xA4, 0x00, 0xF8, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char a
+        0x06, 0x00, 0x00, 0xFF, 0x01, 0x88, 0x00, 0x04, 0x01, 0x04, 0x01, 0xF8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char b
+        0x05, 0x00, 0x00, 0xF8, 0x00, 0x04, 0x01, 0x04, 0x01, 0x88, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char c
+        0x06, 0x00, 0x00, 0xF8, 0x00, 0x04, 0x01, 0x04, 0x01, 0x08, 0x01, 0xFF, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char d
+        0x06, 0x00, 0x00, 0xF8, 0x00, 0x24, 0x01, 0x24, 0x01, 0x24, 0x01, 0xB8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char e
+        0x04, 0x04, 0x00, 0xFE, 0x01, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char f
+        0x06, 0x00, 0x00, 0xF8, 0x04, 0x04, 0x05, 0x04, 0x05, 0x88, 0x04, 0xFC, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char g
+        0x06, 0x00, 0x00, 0xFF, 0x01, 0x08, 0x00, 0x04, 0x00, 0x04, 0x00, 0xF8, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char h
+        0x02, 0x00, 0x00, 0xFD, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char i
+        0x02, 0x00, 0x04, 0xFD, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char j
+        0x06, 0x00, 0x00, 0xFF, 0x01, 0x20, 0x00, 0x30, 0x00, 0xC8, 0x00, 0x04, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char k
+        0x02, 0x00, 0x00, 0xFF, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char l
+        0x0A, 0x00, 0x00, 0xFC, 0x01, 0x08, 0x00, 0x04, 0x00, 0x04, 0x00, 0xF8, 0x01, 0x08, 0x00, 0x04, 0x00, 0x04, 0x00, 0xF8, 0x01, 0x00, 0x00, 0x00, 0x00,  // Code for char m
+        0x06, 0x00, 0x00, 0xFC, 0x01, 0x08, 0x00, 0x04, 0x00, 0x04, 0x00, 0xF8, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char n
+        0x06, 0x00, 0x00, 0xF8, 0x00, 0x04, 0x01, 0x04, 0x01, 0x04, 0x01, 0xF8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char o
+        0x06, 0x00, 0x00, 0xFC, 0x07, 0x88, 0x00, 0x04, 0x01, 0x04, 0x01, 0xF8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char p
+        0x06, 0x00, 0x00, 0xF8, 0x00, 0x04, 0x01, 0x04, 0x01, 0x88, 0x00, 0xFC, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char q
+        0x04, 0x00, 0x00, 0xFC, 0x01, 0x08, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char r
+        0x06, 0x00, 0x00, 0x98, 0x00, 0x24, 0x01, 0x24, 0x01, 0x24, 0x01, 0xC8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char s
+        0x03, 0x04, 0x00, 0xFF, 0x01, 0x04, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char t
+        0x06, 0x00, 0x00, 0xFC, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0xFC, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char u
+        0x05, 0x0C, 0x00, 0x70, 0x00, 0x80, 0x01, 0x70, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char v
+        0x09, 0x0C, 0x00, 0x70, 0x00, 0x80, 0x01, 0x70, 0x00, 0x0C, 0x00, 0x70, 0x00, 0x80, 0x01, 0x70, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char w
+        0x05, 0x04, 0x01, 0xD8, 0x00, 0x20, 0x00, 0xD8, 0x00, 0x04, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char x
+        0x05, 0x0C, 0x00, 0x70, 0x04, 0x80, 0x03, 0x70, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char y
+        0x05, 0x04, 0x01, 0xC4, 0x01, 0x24, 0x01, 0x1C, 0x01, 0x04, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char z
+        0x03, 0x20, 0x00, 0xDE, 0x03, 0x01, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char {
+        0x02, 0x00, 0x00, 0xFF, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char |
+        0x04, 0x00, 0x00, 0x01, 0x04, 0xDE, 0x03, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char }
+        0x07, 0x00, 0x00, 0x20, 0x00, 0x10, 0x00, 0x10, 0x00, 0x20, 0x00, 0x20, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ~
+        0x08, 0x00, 0x00, 0xFE, 0x01, 0x02, 0x01, 0x02, 0x01, 0x02, 0x01, 0x02, 0x01, 0x02, 0x01, 0xFE, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00   // Code for char 
+        };

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sun Jul 26 02:48:23 2015 +0000
@@ -0,0 +1,160 @@
+//--------------------------------------------------------------
+// Spectrum analyzer
+//      input               PC_3
+//      sampling frquency   10 kHz
+//      window              Hamming window
+//      number of data      240 points
+//      number of FFT       512 points
+//      preemphasis         1st-order difference
+//
+// Touch pannel
+//      upper ---- left:   update display
+//                 right:  freeze display
+//      lower ---- left:   bar chart of FFT
+//                 center: line chart of FFT
+//                 right:  line chart of linear prediction
+// When you touch the touch pannel, PZT speaker connected PB_1
+// sounds "pi" generated using PWM object.
+//
+// 2015/07/25, Copyright (c) 2015 MIKAMI, Naoki
+//--------------------------------------------------------------
+
+#include "ADC_Interrupt.hpp"    // for ADC using interrupt
+#include "FFT_Analysis.hpp"
+#include "SpectrumDisplay.hpp"
+#include "LPC_Analysis.hpp"
+
+using namespace Mikami;
+
+const int N_FFT_ = 512;     // number of date for FFT
+const int N_DATA_ = 240;    // number of data to be analyzed 
+
+const int X0_ = 36;         // Origin for x axis
+const int Y0_ = 200;        // Origin for y axis
+const float DB1_ = 2.8f;    // Pixels for 1 dB
+const int BIN_ = 1;         // Pixels per bin
+const int MAX_DB_ = 60;     // Maximum dB
+
+const int FS_ = 10000;      // Sampling frequency: 10 kHz
+
+// Pointer of object for using Seeed Studio 2.8" TFT Touch Shield V2.0
+SeeedStudioTFTv2* lcd_;
+
+ADC_Intr adc_(PC_3, FS_);   // for external mic connected with PC3
+PeakHolder mag_(0.9998f);   // for input volume
+FftAnalyzer fft_(N_DATA_, N_FFT_);
+LpcAnalyzer lpc_(N_DATA_, 16, N_FFT_);
+
+float volume_ = 0;
+float bufIn_[N_DATA_];      // Buffer for input signal
+volatile bool analysisOk_;
+
+PwmOut sound_(PB_1);
+Timeout off_;
+
+void IsrTimeout() { sound_.write(0); }
+
+// Interrupt service routine for ADC
+void AdcIsr()
+{
+    static int count = 0;   // counter of input buffer
+
+    bufIn_[count] = adc_.Read(); // Read from PC_3
+    volume_ = mag_.Execute(fabs(bufIn_[count]));
+
+    if (++count >= N_DATA_)
+    {
+        count = 0;
+        analysisOk_ = true;      // This permits to FFT analysis
+    }
+}
+
+int main()
+{
+    lcd_ = new SeeedStudioTFTv2 (A3, A1, A2, A0,   // X+, X-, Y+, Y-
+                                 D11, D12, D13,    // MOSI, MISO, SCLK
+                                 D5, D6, D7, D4);  // CS_TFT, DC_TFT, BL_TFT, CS_SD
+
+    SpectrumDisplay disp(lcd_, N_FFT_, X0_, Y0_,
+                         DB1_, BIN_, MAX_DB_, FS_);
+
+    analysisOk_ = false;
+    adc_.SetIntrVec(AdcIsr);    // Assign ISR for ADC interrupt
+    sound_.period_us((int)(1.0e6f/4000.0f));
+
+
+    int touchBefore = 0;
+    int touchNow = 0;
+//    bool runBefore = true;
+    bool update = true;
+    float xn[N_DATA_];      // data to be analyzed
+    float db[N_FFT_/2+1];   // Log powerspectrum
+
+//    Timer tim;
+    while (true)
+        if (analysisOk_)
+        {
+            // Sampled signals to working area
+            for (int n=0; n<N_DATA_; n++)
+                xn[n] = bufIn_[n];
+
+//            tim.reset();
+            // Read touched Position
+            NVIC_DisableIRQ(ADC_IRQn);
+            point pos;      // Touched position
+
+//            tim.start();
+            lcd_->getPixel(pos);
+//            tim.stop();
+
+            adc_.Select1stChannel();
+            NVIC_ClearPendingIRQ(ADC_IRQn);
+            NVIC_EnableIRQ(ADC_IRQn);
+//            printf("Execution time: %d micro seconds\r\n", tim.read_us());
+
+            // Display log spectrum
+            float offset = 30;
+            
+            // Sound "pi" 0.1 seconds
+            if ( (pos.x != 320) && (pos.y !=0) )
+            {
+                sound_.write(0.5f);
+                off_.attach(&IsrTimeout, 0.1f);
+            }
+            
+            // If touched upper, update: left, freeze: right
+            if (pos.y > 120)
+            {
+                if (pos.x <160) update = false;
+                else            update = true;
+            }
+            
+            if (update)
+            {
+                printf("\r\n%d, %d", pos.x, pos.y);
+                if ( (pos.x != 320) && (pos.y != 0)
+                                    && (pos.y < 120) )    // Touched lower?
+                {
+                    if (pos.x < 107) touchNow = 2;
+                    else if (pos.x < 213) touchNow = 1;
+                        else              touchNow = 0;
+
+                    if (touchNow != touchBefore) touchBefore = touchNow;
+                }
+
+                // Spectrum analysis
+                if (touchNow < 2) fft_.Execute(xn, db);
+                else              lpc_.Execute(xn, db);
+
+                if (touchNow == 0) disp.BarChart(db, offset);
+                else               disp.LineChart(db, offset);
+
+                disp.DisplayVolume(volume_);    // Display volume of input
+            }
+
+            wait(0.1f);
+            analysisOk_ = false;
+        }
+}
+
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Sun Jul 26 02:48:23 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/4fc01daae5a5
\ No newline at end of file