masato yasuhara / Mbed 2 deprecated sekkeiseisaku_week3

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Dependencies:   mbed QEI

main.cpp@3:809e6c637f91, 2019-10-25 (annotated)

Committer:
YMP
Date:
Fri Oct 25 03:51:06 2019 +0000
Revision:
3:809e6c637f91
Parent:
2:fdd8a3074d79 
ver2

Who changed what in which revision?

UserRevisionLine numberNew contents of line
uchikimi 0:9d2545148cbf 1 //-------------------------------------------------------------------
uchikimi 0:9d2545148cbf 2 //QEIライブラリ使用
uchikimi 0:9d2545148cbf 3 //-------------------------------------------------------------------
uchikimi 0:9d2545148cbf 4
uchikimi 0:9d2545148cbf 5 //mbed用ライブラリ
uchikimi 0:9d2545148cbf 6 #include "mbed.h"
uchikimi 0:9d2545148cbf 7 //エンコーダ用ライブラリ
uchikimi 0:9d2545148cbf 8 #include "QEI.h"
uchikimi 0:9d2545148cbf 9
uchikimi 0:9d2545148cbf 10 //変数宣言
uchikimi 0:9d2545148cbf 11 //1回転でのパルス数
uchikimi 0:9d2545148cbf 12 #define ROTATE_PER_REVOLUTIONS 360
uchikimi 0:9d2545148cbf 13
uchikimi 0:9d2545148cbf 14 //エンコーダのチャンネルAとBの初期状態を決める
uchikimi 0:9d2545148cbf 15 QEI wheel(P1_0, P1_1, NC, ROTATE_PER_REVOLUTIONS, QEI::X4_ENCODING);
uchikimi 0:9d2545148cbf 16
uchikimi 0:9d2545148cbf 17 //メイン関数
uchikimi 0:9d2545148cbf 18 int main()
uchikimi 0:9d2545148cbf 19 {
uchikimi 0:9d2545148cbf 20 //作業用変数
uchikimi 0:9d2545148cbf 21 long delt_ms = 1;
uchikimi 0:9d2545148cbf 22 wait_ms(delt_ms);
uchikimi 0:9d2545148cbf 23
uchikimi 0:9d2545148cbf 24 while(1) {
uchikimi 0:9d2545148cbf 25
uchikimi 0:9d2545148cbf 26 //エンコーダ値格納用変数
uchikimi 0:9d2545148cbf 27 static double y;
YMP 3:809e6c637f91 28 static double x;
YMP 2:fdd8a3074d79 29
uchikimi 0:9d2545148cbf 30 //エンコーダの値(生)の取得
uchikimi 0:9d2545148cbf 31 y=(double)wheel.getPulses();
YMP 2:fdd8a3074d79 32
uchikimi 0:9d2545148cbf 33 //エンコーダの値を角度に変換
YMP 3:809e6c637f91 34 x=y*360/(ROTATE_PER_REVOLUTIONS);
YMP 2:fdd8a3074d79 35
uchikimi 0:9d2545148cbf 36 //エンコーダ値(角度)の表示(TeraTerm)
YMP 3:809e6c637f91 37 printf("%f\r\n",x);
YMP 2:fdd8a3074d79 38
YMP 1:bab46c2f0263 39 //待機時間(1ミリ秒)
YMP 3:809e6c637f91 40 wait_ms(delt_ms);
uchikimi 0:9d2545148cbf 41
uchikimi 0:9d2545148cbf 42 }
uchikimi 0:9d2545148cbf 43
uchikimi 0:9d2545148cbf 44 }