不韋 呂 / Mbed 2 deprecated CQ_DigitalFilterLab_ADC

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」で使うプログラムを，入力として STM32F746 の内蔵 ADC を使うように変更したもの． http://seminar.cqpub.co.jp/ccm/ES18-0020

Dependencies:   mbed Array_Matrix BSP_DISCO_F746NG LCD_DISCO_F746NG TS_DISCO_F746NG

Filter/Multiplier.hpp@2:dd48e1e59daa, 2018-03-12 (annotated)

Committer:
MikamiUitOpen
Date:
Mon Mar 12 05:10:31 2018 +0000
Revision:
2:dd48e1e59daa
Parent:
0:ab7a35d87173 
3

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 0:ab7a35d87173 1 //---------------------------------------------------
MikamiUitOpen 0:ab7a35d87173 2 // 定数乗算器
MikamiUitOpen 0:ab7a35d87173 3 //
MikamiUitOpen 0:ab7a35d87173 4 // 2017/09/27, Copyright (c) 2017 MIKAMI, Naoki
MikamiUitOpen 0:ab7a35d87173 5 //---------------------------------------------------
MikamiUitOpen 0:ab7a35d87173 6
MikamiUitOpen 0:ab7a35d87173 7 #ifndef CONST_MULTIPLY_HPP
MikamiUitOpen 0:ab7a35d87173 8 #define CONST_MULTIPLY_HPP
MikamiUitOpen 0:ab7a35d87173 9
MikamiUitOpen 0:ab7a35d87173 10 #include "mbed.h"
MikamiUitOpen 0:ab7a35d87173 11
MikamiUitOpen 0:ab7a35d87173 12 class Multiplier
MikamiUitOpen 0:ab7a35d87173 13 {
MikamiUitOpen 0:ab7a35d87173 14 public:
MikamiUitOpen 0:ab7a35d87173 15 // コンストラクタ
MikamiUitOpen 0:ab7a35d87173 16 Multiplier(float factor) : C_(factor) {}
MikamiUitOpen 0:ab7a35d87173 17
MikamiUitOpen 0:ab7a35d87173 18 // 定数を乗算する処理の実行，戻り値は int16_t 型とすること
MikamiUitOpen 0:ab7a35d87173 19 int16_t Execute(int16_t xn)
MikamiUitOpen 0:ab7a35d87173 20 {
MikamiUitOpen 0:ab7a35d87173 21 int16_t yn = C_*xn;
MikamiUitOpen 0:ab7a35d87173 22 return yn;
MikamiUitOpen 0:ab7a35d87173 23 }
MikamiUitOpen 0:ab7a35d87173 24 private:
MikamiUitOpen 0:ab7a35d87173 25 const float C_;
MikamiUitOpen 0:ab7a35d87173 26 };
MikamiUitOpen 0:ab7a35d87173 27 #endif // CONST_MULTIPLY_HPP