不韋 呂 / Mbed 2 deprecated CQ_DigitalFilterLab_IIR1st_Variable

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

MyFiles/Zoom.hpp@2:aa11055138a2, 2017-11-08 (annotated)

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 // 時間軸の Zoom ボタン
MikamiUitOpen 0:47718d3154d9 3 //
MikamiUitOpen 0:47718d3154d9 4 // 2017/08/09, Copyright (c) 2017 MIKAMI, Naoki
MikamiUitOpen 0:47718d3154d9 5 //-----------------------------------------------------------
MikamiUitOpen 0:47718d3154d9 6
MikamiUitOpen 0:47718d3154d9 7 #ifndef ZOOM_BUTTON_HPP
MikamiUitOpen 0:47718d3154d9 8 #define ZOOM_BUTTON_HPP
MikamiUitOpen 0:47718d3154d9 9
MikamiUitOpen 0:47718d3154d9 10 #include "F746_GUI.hpp"
MikamiUitOpen 0:47718d3154d9 11 #include "DelayedEnabler.hpp"
MikamiUitOpen 0:47718d3154d9 12
MikamiUitOpen 0:47718d3154d9 13 namespace Mikami
MikamiUitOpen 0:47718d3154d9 14 {
MikamiUitOpen 0:47718d3154d9 15 class ZoomButton
MikamiUitOpen 0:47718d3154d9 16 {
MikamiUitOpen 0:47718d3154d9 17 public:
MikamiUitOpen 0:47718d3154d9 18 // delay: ZoomButton がタッチされた後に再び有効になるまでの時間（単位：秒）
MikamiUitOpen 0:47718d3154d9 19 ZoomButton(uint16_t x0, uint16_t y0, uint16_t w0, uint16_t h0,
MikamiUitOpen 0:47718d3154d9 20 uint32_t max, uint32_t min = 1, float delay = 0.2f)
MikamiUitOpen 0:47718d3154d9 21 : X0_(x0), Y0_(y0), W0_(w0), H0_(h0),
MikamiUitOpen 0:47718d3154d9 22 MAX_(max), MIN_(min), delay_(delay), factor_(1)
MikamiUitOpen 0:47718d3154d9 23 {
MikamiUitOpen 0:47718d3154d9 24 zoom_ = new ButtonGroup(x0, y0, w0, h0, 2, (string[]){"-", "+"},
MikamiUitOpen 0:47718d3154d9 25 5, 0, 2);
MikamiUitOpen 0:47718d3154d9 26 zoom_->Inactivate(0); // ズームアウトボタンは無効にする
MikamiUitOpen 0:47718d3154d9 27 }
MikamiUitOpen 0:47718d3154d9 28
MikamiUitOpen 0:47718d3154d9 29 // タッチした場合は factor を *2 または /2 する
MikamiUitOpen 0:47718d3154d9 30 bool Touched(int &factor)
MikamiUitOpen 0:47718d3154d9 31 {
MikamiUitOpen 0:47718d3154d9 32 if (!delay_.IsEnabled()) return false;
MikamiUitOpen 0:47718d3154d9 33 int num;
MikamiUitOpen 0:47718d3154d9 34 if (!zoom_->GetTouchedNumber(num)) return false;
MikamiUitOpen 0:47718d3154d9 35
MikamiUitOpen 0:47718d3154d9 36 // タッチ後一定の時間が経過してから，再びタッチの検出を有効にするため
MikamiUitOpen 0:47718d3154d9 37 delay_.Disable();
MikamiUitOpen 0:47718d3154d9 38
MikamiUitOpen 0:47718d3154d9 39 factor_ = (num == 1) ? factor_*2 : factor_/2;
MikamiUitOpen 0:47718d3154d9 40 if (factor_ > MAX_) factor_ = MAX_;
MikamiUitOpen 0:47718d3154d9 41 if (factor_ < MIN_) factor_ = MIN_;
MikamiUitOpen 0:47718d3154d9 42
MikamiUitOpen 0:47718d3154d9 43 zoom_->ActivateAll();
MikamiUitOpen 0:47718d3154d9 44 if (factor_ == MAX_) zoom_->Inactivate(num);
MikamiUitOpen 0:47718d3154d9 45 if (factor_ == MIN_) zoom_->Inactivate(num);
MikamiUitOpen 0:47718d3154d9 46
MikamiUitOpen 0:47718d3154d9 47 factor = factor_;
MikamiUitOpen 0:47718d3154d9 48
MikamiUitOpen 0:47718d3154d9 49 return true;
MikamiUitOpen 0:47718d3154d9 50 }
MikamiUitOpen 0:47718d3154d9 51
MikamiUitOpen 0:47718d3154d9 52 private:
MikamiUitOpen 0:47718d3154d9 53 const int X0_, Y0_, W0_, H0_;
MikamiUitOpen 0:47718d3154d9 54 const uint32_t MAX_; // 最大値
MikamiUitOpen 0:47718d3154d9 55 const uint32_t MIN_; // 最小値
MikamiUitOpen 0:47718d3154d9 56
MikamiUitOpen 0:47718d3154d9 57 ButtonGroup *zoom_;
MikamiUitOpen 0:47718d3154d9 58 DelayedEnabler delay_;
MikamiUitOpen 0:47718d3154d9 59 int factor_;
MikamiUitOpen 0:47718d3154d9 60 };
MikamiUitOpen 0:47718d3154d9 61 }
MikamiUitOpen 0:47718d3154d9 62 #endif // ZOOM_BUTTON_HPP