CQエレクトロニクス・セミナ「実習・マイコンを動かしながら学ぶディジタル・フィルタ」で使うプログラム.1次IIRフィルタの係数をターミナルから変更できる. http://seminar.cqpub.co.jp/ccm/ES18-0020

Dependencies:   mbed Array_Matrix BSP_DISCO_F746NG LCD_DISCO_F746NG TS_DISCO_F746NG

Committer:
MikamiUitOpen
Date:
Wed Nov 08 11:10:56 2017 +0000
Revision:
2:aa11055138a2
Parent:
0:47718d3154d9
3

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 0:47718d3154d9 1 //-----------------------------------------------------------
MikamiUitOpen 0:47718d3154d9 2 // Class for waveform display ---- Header
MikamiUitOpen 0:47718d3154d9 3 //
MikamiUitOpen 0:47718d3154d9 4 // 2017/07/24, Copyright (c) 2017 MIKAMI, Naoki
MikamiUitOpen 0:47718d3154d9 5 //-----------------------------------------------------------
MikamiUitOpen 0:47718d3154d9 6
MikamiUitOpen 0:47718d3154d9 7 #ifndef F746_WAVEFORM_DISPLAY_HPP
MikamiUitOpen 0:47718d3154d9 8 #define F746_WAVEFORM_DISPLAY_HPP
MikamiUitOpen 0:47718d3154d9 9
MikamiUitOpen 0:47718d3154d9 10 #include "mbed.h"
MikamiUitOpen 0:47718d3154d9 11 #include "LCD_DISCO_F746NG.h"
MikamiUitOpen 0:47718d3154d9 12 #include "Array.hpp"
MikamiUitOpen 0:47718d3154d9 13
MikamiUitOpen 0:47718d3154d9 14 namespace Mikami
MikamiUitOpen 0:47718d3154d9 15 {
MikamiUitOpen 0:47718d3154d9 16 class WaveformDisplay
MikamiUitOpen 0:47718d3154d9 17 {
MikamiUitOpen 0:47718d3154d9 18 public:
MikamiUitOpen 0:47718d3154d9 19 WaveformDisplay(LCD_DISCO_F746NG &lcd,
MikamiUitOpen 0:47718d3154d9 20 uint16_t x0, uint16_t y0,
MikamiUitOpen 0:47718d3154d9 21 const Array<int16_t>& xn,
MikamiUitOpen 0:47718d3154d9 22 const Array<int16_t>& yn,
MikamiUitOpen 0:47718d3154d9 23 uint16_t nData,
MikamiUitOpen 0:47718d3154d9 24 uint16_t rShift,
MikamiUitOpen 0:47718d3154d9 25 uint32_t axisColor,
MikamiUitOpen 0:47718d3154d9 26 uint32_t lineColor1,
MikamiUitOpen 0:47718d3154d9 27 uint32_t lineColor2,
MikamiUitOpen 0:47718d3154d9 28 uint32_t backColor)
MikamiUitOpen 0:47718d3154d9 29 : X0_(x0), Y0_(y0), xn_(xn), yn_(yn),
MikamiUitOpen 0:47718d3154d9 30 N_DATA_(nData),
MikamiUitOpen 0:47718d3154d9 31 R_SHIFT_(rShift),
MikamiUitOpen 0:47718d3154d9 32 AXIS_COLOR_(axisColor),
MikamiUitOpen 0:47718d3154d9 33 LINE_COLOR1_(lineColor1), LINE_COLOR2_(lineColor2),
MikamiUitOpen 0:47718d3154d9 34 BACK_COLOR_(backColor),
MikamiUitOpen 0:47718d3154d9 35 lcd_(lcd), dt_(1) { Axis(); }
MikamiUitOpen 0:47718d3154d9 36
MikamiUitOpen 0:47718d3154d9 37 void Execute(int start, int factor);
MikamiUitOpen 0:47718d3154d9 38
MikamiUitOpen 0:47718d3154d9 39 private:
MikamiUitOpen 0:47718d3154d9 40 const uint16_t X0_, Y0_;
MikamiUitOpen 0:47718d3154d9 41 const Array<int16_t>& xn_;
MikamiUitOpen 0:47718d3154d9 42 const Array<int16_t>& yn_;
MikamiUitOpen 0:47718d3154d9 43 const int N_DATA_;
MikamiUitOpen 0:47718d3154d9 44 const uint16_t R_SHIFT_;
MikamiUitOpen 0:47718d3154d9 45 const uint32_t AXIS_COLOR_;
MikamiUitOpen 0:47718d3154d9 46 const uint32_t LINE_COLOR1_;
MikamiUitOpen 0:47718d3154d9 47 const uint32_t LINE_COLOR2_;
MikamiUitOpen 0:47718d3154d9 48 const uint32_t BACK_COLOR_;
MikamiUitOpen 0:47718d3154d9 49 static const int LIMIT_ = 64;
MikamiUitOpen 0:47718d3154d9 50 static const int LIMIT2_ = LIMIT_ + 1;
MikamiUitOpen 0:47718d3154d9 51
MikamiUitOpen 0:47718d3154d9 52 LCD_DISCO_F746NG &lcd_;
MikamiUitOpen 0:47718d3154d9 53
MikamiUitOpen 0:47718d3154d9 54 int dt_;
MikamiUitOpen 0:47718d3154d9 55
MikamiUitOpen 0:47718d3154d9 56 uint16_t Clip(int16_t xn); // Clipping
MikamiUitOpen 0:47718d3154d9 57 void Draw(const Array<int16_t>& xn, int start, uint32_t color);
MikamiUitOpen 0:47718d3154d9 58 void Axis();
MikamiUitOpen 0:47718d3154d9 59
MikamiUitOpen 0:47718d3154d9 60 // disallow copy constructor and assignment operator
MikamiUitOpen 0:47718d3154d9 61 WaveformDisplay(const WaveformDisplay& );
MikamiUitOpen 0:47718d3154d9 62 WaveformDisplay& operator=(const WaveformDisplay& );
MikamiUitOpen 0:47718d3154d9 63 };
MikamiUitOpen 0:47718d3154d9 64 }
MikamiUitOpen 0:47718d3154d9 65 #endif // F746_WAVEFORM_DISPLAY_HPP