不韋 呂 / F746_MySoundMachine

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Dependencies:   F746_GUI F746_SAI_IO FrequencyResponseDrawer SD_PlayerSkeleton UIT_FFT_Real

Diff: MySpectrogram/SpectrogramMain.hpp

Revision:
11:5eb943ee9b91
Parent:
9:81709a7ee279
--- a/MySpectrogram/SpectrogramMain.hpp	Sun Jan 29 09:27:04 2017 +0000
+++ b/MySpectrogram/SpectrogramMain.hpp	Fri Mar 17 01:45:36 2017 +0000
@@ -2,7 +2,7 @@
 //  リアルタイムスペクトログラム
 //      入力： MEMS マイク
 //
-//  2017/01/23, Copyright (c) 2017 MIKAMI, Naoki
+//  2017/03/17, Copyright (c) 2017 MIKAMI, Naoki
 //------------------------------------------------
 
 #include "SAI_InOut.hpp"
@@ -15,7 +15,7 @@
 
 void Spectrogram()
 {
-    const int FS = I2S_AUDIOFREQ_16K;   // 標本化周波数：　16 kHz
+    const int FS = AUDIO_FREQUENCY_16K; // 標本化周波数：　16 kHz
     const int N_FFT = 512;              // FFT の点数
     const float FRAME = (N_FFT/(float)FS)*1000.0f;  // 1 フレームに対応する時間（単位：ms）
 
@@ -34,8 +34,8 @@
     SaiIO mySai(SaiIO::INPUT, N_FFT+1, FS,
                 INPUT_DEVICE_DIGITAL_MICROPHONE_2);
 
-    LCD_DISCO_F746NG *lcd = GuiBase::GetLcdPtr();   // LCD 表示器のオブジェクト
-    lcd->Clear(GuiBase::ENUM_BACK);
+    LCD_DISCO_F746NG &lcd = GuiBase::GetLcd();  // LCD 表示器のオブジェクトの参照
+    lcd.Clear(GuiBase::ENUM_BACK);
     Label myLabel1(240, 2, "Real-time spectrogram", Label::CENTER, Font16);
 
     // ButtonGroup の設定
@@ -106,4 +106,3 @@
         reset.DoIfTouched();    // リセットボタンがタッチされればメニューに戻る
     }
 }
-