boting ren / Mbed 2 deprecated F746_SD_GraphicEqualizer_ren0620

revised version of F746_SD_GraphicEqualizer

Dependencies:   BSP_DISCO_F746NG F746_GUI F746_SAI_IO FrequencyResponseDrawer LCD_DISCO_F746NG SDFileSystem_Warning_Fixed TS_DISCO_F746NG mbed

Fork of F746_SD_GraphicEqualizer by 不韋 呂

MyClasses_Functions/DesignerDrawer.hpp@12:87f6955b5a80, 2016-07-07 (annotated)

Committer:
edamame22
Date:
Thu Jul 07 05:58:52 2016 +0000
Revision:
12:87f6955b5a80
Parent:
8:12aa05f3cc24 
added highlighted line for track selection

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 8:12aa05f3cc24 1 //------------------------------------------------------------------------------
MikamiUitOpen 8:12aa05f3cc24 2 // イコライザ用フィルタのパラメータを設定し，その周波数特性を描画するためのクラス -- Header
MikamiUitOpen 8:12aa05f3cc24 3 //
MikamiUitOpen 8:12aa05f3cc24 4 // 2016/05/09, Copyright (c) 2016 MIKAMI, Naoki
MikamiUitOpen 8:12aa05f3cc24 5 //------------------------------------------------------------------------------
MikamiUitOpen 8:12aa05f3cc24 6
MikamiUitOpen 8:12aa05f3cc24 7 #ifndef F746_DISIGNER_AND_DRAWER_HPP
MikamiUitOpen 8:12aa05f3cc24 8 #define F746_DISIGNER_AND_DRAWER_HPP
MikamiUitOpen 8:12aa05f3cc24 9
MikamiUitOpen 8:12aa05f3cc24 10 #include "NumericLabel.hpp"
MikamiUitOpen 8:12aa05f3cc24 11 #include "FrquencyResponseDrawer.hpp"
MikamiUitOpen 8:12aa05f3cc24 12 #include "GrEqParamsCalculator.hpp"
MikamiUitOpen 8:12aa05f3cc24 13 #include "GrEqualizerFrqResp.hpp"
MikamiUitOpen 8:12aa05f3cc24 14
MikamiUitOpen 8:12aa05f3cc24 15 namespace Mikami
MikamiUitOpen 8:12aa05f3cc24 16 {
MikamiUitOpen 8:12aa05f3cc24 17 class DesignerDrawer
MikamiUitOpen 8:12aa05f3cc24 18 {
MikamiUitOpen 8:12aa05f3cc24 19 public:
MikamiUitOpen 8:12aa05f3cc24 20 // Constructor
MikamiUitOpen 8:12aa05f3cc24 21 DesignerDrawer(uint16_t x0, uint16_t y0,
MikamiUitOpen 8:12aa05f3cc24 22 int stages, float f0, int fs, float db1);
MikamiUitOpen 8:12aa05f3cc24 23
MikamiUitOpen 8:12aa05f3cc24 24 ~DesignerDrawer();
MikamiUitOpen 8:12aa05f3cc24 25
MikamiUitOpen 8:12aa05f3cc24 26 // 周波数特性の描画
MikamiUitOpen 8:12aa05f3cc24 27 void DrawResponse();
MikamiUitOpen 8:12aa05f3cc24 28
MikamiUitOpen 8:12aa05f3cc24 29 // 周波数特性の平坦化と描画
MikamiUitOpen 8:12aa05f3cc24 30 void DrawFlat();
MikamiUitOpen 8:12aa05f3cc24 31
MikamiUitOpen 8:12aa05f3cc24 32 // 特定のバンドのイコライザ用フィルタのパラメータの設定と周波数特性の再描画
MikamiUitOpen 8:12aa05f3cc24 33 void DesignAndRedraw(float gainDb, int n);
MikamiUitOpen 8:12aa05f3cc24 34
MikamiUitOpen 8:12aa05f3cc24 35 void GetCoefficients(BiquadGrEq::Coefs ck[])
MikamiUitOpen 8:12aa05f3cc24 36 { for (int n=0; n<BANDS_; n++) ck[n] = ck_[n]; }
MikamiUitOpen 8:12aa05f3cc24 37
MikamiUitOpen 8:12aa05f3cc24 38 BiquadGrEq::Coefs GetCoefficient(int n) { return ck_[n]; }
MikamiUitOpen 8:12aa05f3cc24 39
MikamiUitOpen 8:12aa05f3cc24 40 uint16_t GetX0()
MikamiUitOpen 8:12aa05f3cc24 41 { return drawerObj_->X(f0_[0]); }
MikamiUitOpen 8:12aa05f3cc24 42
MikamiUitOpen 8:12aa05f3cc24 43 uint16_t GetSpaceX()
MikamiUitOpen 8:12aa05f3cc24 44 { return (uint16_t)(drawerObj_->X(f0_[1])
MikamiUitOpen 8:12aa05f3cc24 45 - drawerObj_->X(f0_[0])); }
MikamiUitOpen 8:12aa05f3cc24 46
MikamiUitOpen 8:12aa05f3cc24 47 int GetStages() { return BANDS_; }
MikamiUitOpen 8:12aa05f3cc24 48
MikamiUitOpen 8:12aa05f3cc24 49 private:
MikamiUitOpen 8:12aa05f3cc24 50 LCD_DISCO_F746NG *lcd_;
MikamiUitOpen 8:12aa05f3cc24 51 TS_DISCO_F746NG *ts_;
MikamiUitOpen 8:12aa05f3cc24 52
MikamiUitOpen 8:12aa05f3cc24 53 const uint16_t X0_, Y0_;
MikamiUitOpen 8:12aa05f3cc24 54 const int BANDS_;
MikamiUitOpen 8:12aa05f3cc24 55 const float Q_VAL_;
MikamiUitOpen 8:12aa05f3cc24 56
MikamiUitOpen 8:12aa05f3cc24 57 float *f0_; // 中心周波数を格納する配列のポインタ
MikamiUitOpen 8:12aa05f3cc24 58 GrEqParams *calculator_;
MikamiUitOpen 8:12aa05f3cc24 59 GrEqualizerFrqResp *frqResp_; // フィルタの周波数応答に対応するオブジェクト
MikamiUitOpen 8:12aa05f3cc24 60 BiquadGrEq::Coefs *ck_; // フィルタの係数
MikamiUitOpen 8:12aa05f3cc24 61 FrqRespDrawer *drawerObj_;
MikamiUitOpen 8:12aa05f3cc24 62 };
MikamiUitOpen 8:12aa05f3cc24 63 }
MikamiUitOpen 8:12aa05f3cc24 64 #endif // F746_DISIGNER_AND_DRAWER_HPP