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/DelayedEnabler.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 // ある機能を一定の時間が経過するまでは無効にし，その後有効に
MikamiUitOpen 0:47718d3154d9 3 // するためのクラス
MikamiUitOpen 0:47718d3154d9 4 //
MikamiUitOpen 0:47718d3154d9 5 // 2017/08/21, Copyright (c) 2017 MIKAMI, Naoki
MikamiUitOpen 0:47718d3154d9 6 //-----------------------------------------------------------
MikamiUitOpen 0:47718d3154d9 7
MikamiUitOpen 0:47718d3154d9 8 #ifndef DELAYED_ENABLER_HPP
MikamiUitOpen 0:47718d3154d9 9 #define DELAYED_ENABLER_HPP
MikamiUitOpen 0:47718d3154d9 10
MikamiUitOpen 0:47718d3154d9 11 #include "mbed.h"
MikamiUitOpen 0:47718d3154d9 12
MikamiUitOpen 0:47718d3154d9 13 namespace Mikami
MikamiUitOpen 0:47718d3154d9 14 {
MikamiUitOpen 0:47718d3154d9 15 class DelayedEnabler
MikamiUitOpen 0:47718d3154d9 16 {
MikamiUitOpen 0:47718d3154d9 17 public:
MikamiUitOpen 0:47718d3154d9 18 DelayedEnabler(float delayTime = 0.3f)
MikamiUitOpen 0:47718d3154d9 19 : DELAY_TIME_(delayTime), enable_(true) {}
MikamiUitOpen 0:47718d3154d9 20
MikamiUitOpen 0:47718d3154d9 21 // このメンバ関数の実行直後から指定された時間，IsEnabled() は false を
MikamiUitOpen 0:47718d3154d9 22 // 返し，その後 InEnabled() は true を返す
MikamiUitOpen 0:47718d3154d9 23 void Disable()
MikamiUitOpen 0:47718d3154d9 24 {
MikamiUitOpen 0:47718d3154d9 25 enable_ = false;
MikamiUitOpen 0:47718d3154d9 26 Enabler_.attach(callback(this, &DelayedEnabler::TimeoutIsr),
MikamiUitOpen 0:47718d3154d9 27 DELAY_TIME_);
MikamiUitOpen 0:47718d3154d9 28 }
MikamiUitOpen 0:47718d3154d9 29
MikamiUitOpen 0:47718d3154d9 30 bool IsEnabled() { return enable_; }
MikamiUitOpen 0:47718d3154d9 31
MikamiUitOpen 0:47718d3154d9 32 private:
MikamiUitOpen 0:47718d3154d9 33 const float DELAY_TIME_; // 無効になっている時間
MikamiUitOpen 0:47718d3154d9 34
MikamiUitOpen 0:47718d3154d9 35 __IO bool enable_;
MikamiUitOpen 0:47718d3154d9 36 Timeout Enabler_;
MikamiUitOpen 0:47718d3154d9 37
MikamiUitOpen 0:47718d3154d9 38 // 有効にする（Timeout 割り込みに対応する ISR）
MikamiUitOpen 0:47718d3154d9 39 void TimeoutIsr() { enable_ = true; }
MikamiUitOpen 0:47718d3154d9 40 };
MikamiUitOpen 0:47718d3154d9 41 }
MikamiUitOpen 0:47718d3154d9 42 #endif // DELAYED_ENABLER_HPP