Simplified oscilloscope using DISCO-F746. Input: MEMS microphone. DISCO-F746 による簡易オシロスコープ.入力:MEMS マイク.
Dependencies: F746_GUI F746_SAI_IO mbed
WaveformDisplay.hpp@1:a53d220362d4, 2017-03-15 (annotated)
- Committer:
- MikamiUitOpen
- Date:
- Wed Mar 15 02:03:39 2017 +0000
- Revision:
- 1:a53d220362d4
- Child:
- 2:1fa4647505bf
2
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
MikamiUitOpen | 1:a53d220362d4 | 1 | //----------------------------------------------------------- |
MikamiUitOpen | 1:a53d220362d4 | 2 | // 波形表示のためのクラス(ヘッダ) |
MikamiUitOpen | 1:a53d220362d4 | 3 | // |
MikamiUitOpen | 1:a53d220362d4 | 4 | // 2017/03/15, Copyright (c) 2017 MIKAMI, Naoki |
MikamiUitOpen | 1:a53d220362d4 | 5 | //----------------------------------------------------------- |
MikamiUitOpen | 1:a53d220362d4 | 6 | |
MikamiUitOpen | 1:a53d220362d4 | 7 | #ifndef F746_WAVEFORM_DISPLAY_HPP |
MikamiUitOpen | 1:a53d220362d4 | 8 | #define F746_WAVEFORM_DISPLAY_HPP |
MikamiUitOpen | 1:a53d220362d4 | 9 | |
MikamiUitOpen | 1:a53d220362d4 | 10 | #include "mbed.h" |
MikamiUitOpen | 1:a53d220362d4 | 11 | #include "LCD_DISCO_F746NG.h" // LCD 表示器用,team ST 提供 |
MikamiUitOpen | 1:a53d220362d4 | 12 | #include "F746_GUI.hpp" // 筆者の作った GUI 用ライブラリ |
MikamiUitOpen | 1:a53d220362d4 | 13 | #include "Array.hpp" // 筆者の作った一次元配列用ライブラリ |
MikamiUitOpen | 1:a53d220362d4 | 14 | |
MikamiUitOpen | 1:a53d220362d4 | 15 | namespace Mikami |
MikamiUitOpen | 1:a53d220362d4 | 16 | { |
MikamiUitOpen | 1:a53d220362d4 | 17 | class WaveformDisplay |
MikamiUitOpen | 1:a53d220362d4 | 18 | { |
MikamiUitOpen | 1:a53d220362d4 | 19 | public: |
MikamiUitOpen | 1:a53d220362d4 | 20 | WaveformDisplay(LCD_DISCO_F746NG *lcd, |
MikamiUitOpen | 1:a53d220362d4 | 21 | uint16_t x0, uint16_t y0, |
MikamiUitOpen | 1:a53d220362d4 | 22 | const Array<int16_t>& xn, |
MikamiUitOpen | 1:a53d220362d4 | 23 | uint32_t backColor) |
MikamiUitOpen | 1:a53d220362d4 | 24 | : X0_(x0), Y0_(y0), xn_(xn), N_DATA_(xn.Length()), |
MikamiUitOpen | 1:a53d220362d4 | 25 | BACK_COLOR_(backColor), lcd_(lcd) {} |
MikamiUitOpen | 1:a53d220362d4 | 26 | |
MikamiUitOpen | 1:a53d220362d4 | 27 | void Execute(); // 波形表示 |
MikamiUitOpen | 1:a53d220362d4 | 28 | |
MikamiUitOpen | 1:a53d220362d4 | 29 | private: |
MikamiUitOpen | 1:a53d220362d4 | 30 | const uint16_t X0_, Y0_; |
MikamiUitOpen | 1:a53d220362d4 | 31 | const Array<int16_t>& xn_; // 表示するデータのバッファ |
MikamiUitOpen | 1:a53d220362d4 | 32 | const int N_DATA_; // 表示するデータの数 |
MikamiUitOpen | 1:a53d220362d4 | 33 | const uint32_t BACK_COLOR_; |
MikamiUitOpen | 1:a53d220362d4 | 34 | static const uint16_t R_SHIFT_ = 6; // 表示の際のスケーリング・ファクタ |
MikamiUitOpen | 1:a53d220362d4 | 35 | static const int LIMIT_ = 65; // 表示の振幅の最大値 |
MikamiUitOpen | 1:a53d220362d4 | 36 | |
MikamiUitOpen | 1:a53d220362d4 | 37 | LCD_DISCO_F746NG *lcd_; // LCD のオブジェクトのポインタ |
MikamiUitOpen | 1:a53d220362d4 | 38 | |
MikamiUitOpen | 1:a53d220362d4 | 39 | uint16_t Clip(int16_t xn); // 縦方向のクリッピングと縦方向の位置の移動 |
MikamiUitOpen | 1:a53d220362d4 | 40 | |
MikamiUitOpen | 1:a53d220362d4 | 41 | // コピーコンストラクタと代入演算子の使用禁止 |
MikamiUitOpen | 1:a53d220362d4 | 42 | WaveformDisplay(const WaveformDisplay& ); |
MikamiUitOpen | 1:a53d220362d4 | 43 | WaveformDisplay& operator=(const WaveformDisplay& ); |
MikamiUitOpen | 1:a53d220362d4 | 44 | }; |
MikamiUitOpen | 1:a53d220362d4 | 45 | } |
MikamiUitOpen | 1:a53d220362d4 | 46 | #endif // F746_WAVEFORM_DISPLAY_HPP |