kohacraft Lab / Mbed 2 deprecated kc_shingo2

交差点の信号と、横断歩道の信号を1つのマイコンで再現しました。

Dependencies:   mbed

main.cpp@0:dff00c5f274e, 2018-04-28 (annotated)

Committer:
kohacraft
Date:
Sat Apr 28 09:00:24 2018 +0000
Revision:
0:dff00c5f274e
Child:
1:1943a21b781b
ver1.0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kohacraft 0:dff00c5f274e 1 /* 車両用信号機3つと歩行者用信号機1つを再現するプログラムです */
kohacraft 0:dff00c5f274e 2 /* 信号機1と信号機2で交差点の信号を再現し、 */
kohacraft 0:dff00c5f274e 3 /* 信号機3と信号機4で横断歩道の信号を再現しています */
kohacraft 0:dff00c5f274e 4 /* timingの{}の中を変えることで赤黄青の点灯時間を変更できます */
kohacraft 0:dff00c5f274e 5 /* 自由に改編して楽しんでください this program is public domain */
kohacraft 0:dff00c5f274e 6 #include "mbed.h"
kohacraft 0:dff00c5f274e 7 #define BLUE 0
kohacraft 0:dff00c5f274e 8 #define YELLOW 1
kohacraft 0:dff00c5f274e 9 #define RED 2
kohacraft 0:dff00c5f274e 10
kohacraft 0:dff00c5f274e 11 DigitalOut singo1Led[] = {
kohacraft 0:dff00c5f274e 12 DigitalOut(dp1), //信号機1　青LED
kohacraft 0:dff00c5f274e 13 DigitalOut(dp2), //信号機1　黄LED
kohacraft 0:dff00c5f274e 14 DigitalOut(dp4) //信号機1　赤LED
kohacraft 0:dff00c5f274e 15 };
kohacraft 0:dff00c5f274e 16
kohacraft 0:dff00c5f274e 17 DigitalOut singo2Led[] = {
kohacraft 0:dff00c5f274e 18 DigitalOut(dp9), //信号機2　青LED
kohacraft 0:dff00c5f274e 19 DigitalOut(dp10), //信号機2　黄LED
kohacraft 0:dff00c5f274e 20 DigitalOut(dp11) //信号機2　赤LED
kohacraft 0:dff00c5f274e 21 };
kohacraft 0:dff00c5f274e 22
kohacraft 0:dff00c5f274e 23 DigitalOut singo3Led[] = {
kohacraft 0:dff00c5f274e 24 DigitalOut(dp28), //信号機3　青LED
kohacraft 0:dff00c5f274e 25 DigitalOut(dp26), //信号機3　黄LED
kohacraft 0:dff00c5f274e 26 DigitalOut(dp25) //信号機3　赤LED
kohacraft 0:dff00c5f274e 27 };
kohacraft 0:dff00c5f274e 28
kohacraft 0:dff00c5f274e 29 DigitalOut singo4Led[] = {
kohacraft 0:dff00c5f274e 30 DigitalOut(dp18), //信号機4(歩行者用)　青LED
kohacraft 0:dff00c5f274e 31 DigitalOut(dp17), //ダミー(赤と同じdpを指定する)
kohacraft 0:dff00c5f274e 32 DigitalOut(dp17) //信号機4(歩行者用)　赤LED
kohacraft 0:dff00c5f274e 33 };
kohacraft 0:dff00c5f274e 34
kohacraft 0:dff00c5f274e 35 /* 赤黄青の点灯時間{ 赤の点灯時間 , 青の点灯時間 , 黄色の点灯時間 , 赤の点灯時間 }*/
kohacraft 0:dff00c5f274e 36 /* 点灯時間は1(秒)以上を指定する 0は指定できない */
kohacraft 0:dff00c5f274e 37 int timing1[] = { 1 , 5 , 2 , 5+2+1+2 }; //信号機1の点灯時間の設定
kohacraft 0:dff00c5f274e 38 int timing2[] = { 1+5+2+2 , 5 , 2 , 1 }; //信号機2の点灯時間の設定
kohacraft 0:dff00c5f274e 39 int timing3[] = { 1 , 3 , 2 , 4+3+1+2 }; //信号機3の点灯時間の設定
kohacraft 0:dff00c5f274e 40 int timing4[] = { 1+3+2+2 , 4 , 3 , 1 }; //信号機4の点灯時間の設定
kohacraft 0:dff00c5f274e 41
kohacraft 0:dff00c5f274e 42 Ticker timer; //歩行者用信号の点滅のためのタイマー
kohacraft 0:dff00c5f274e 43
kohacraft 0:dff00c5f274e 44 int shingo1mode , shingo2mode , shingo3mode , shingo4mode; //現在の点灯している色(赤:0・青:1・黄:2・赤:3)
kohacraft 0:dff00c5f274e 45 int shingo1counter , shingo2counter , shingo3counter , shingo4counter; //次の色に変わるまでの残り時間
kohacraft 0:dff00c5f274e 46
kohacraft 0:dff00c5f274e 47 //使用する関数の宣言
kohacraft 0:dff00c5f274e 48 void singo( DigitalOut led[] , int *mode , int *counter , int timeing[] );
kohacraft 0:dff00c5f274e 49 void hokosya( DigitalOut led[] , int *mode , int *counter , int timeing[] );
kohacraft 0:dff00c5f274e 50
kohacraft 0:dff00c5f274e 51 //割り込みによる信号機4の点滅処理
kohacraft 0:dff00c5f274e 52 void flip() {
kohacraft 0:dff00c5f274e 53 singo4Led[BLUE] = !singo4Led[BLUE];
kohacraft 0:dff00c5f274e 54 }
kohacraft 0:dff00c5f274e 55
kohacraft 0:dff00c5f274e 56 int main() {
kohacraft 0:dff00c5f274e 57
kohacraft 0:dff00c5f274e 58 //初期化
kohacraft 0:dff00c5f274e 59 shingo1mode = 0; shingo2mode = 0; shingo3mode = 0; shingo4mode = 0;
kohacraft 0:dff00c5f274e 60 shingo1counter = timing1[0];
kohacraft 0:dff00c5f274e 61 shingo2counter = timing2[0];
kohacraft 0:dff00c5f274e 62 shingo3counter = timing3[0];
kohacraft 0:dff00c5f274e 63 shingo4counter = timing4[0];
kohacraft 0:dff00c5f274e 64 singo1Led[BLUE] = 0; singo1Led[YELLOW] = 0; singo1Led[RED] = 1;
kohacraft 0:dff00c5f274e 65 singo2Led[BLUE] = 0; singo2Led[YELLOW] = 0; singo2Led[RED] = 1;
kohacraft 0:dff00c5f274e 66 singo3Led[BLUE] = 0; singo3Led[YELLOW] = 0; singo3Led[RED] = 1;
kohacraft 0:dff00c5f274e 67 singo4Led[BLUE] = 0; singo4Led[RED] = 1;
kohacraft 0:dff00c5f274e 68
kohacraft 0:dff00c5f274e 69 //無限ループ
kohacraft 0:dff00c5f274e 70 while(1) {
kohacraft 0:dff00c5f274e 71 singo( singo1Led , &shingo1mode , &shingo1counter , timing1 ); //信号機1の処理
kohacraft 0:dff00c5f274e 72 singo( singo2Led , &shingo2mode , &shingo2counter , timing2 ); //信号機2の処理
kohacraft 0:dff00c5f274e 73 singo( singo3Led , &shingo3mode , &shingo3counter , timing3 ); //信号機3の処理
kohacraft 0:dff00c5f274e 74 hokosya( singo4Led , &shingo4mode , &shingo4counter , timing4 ); //信号機4の処理
kohacraft 0:dff00c5f274e 75 wait(1); //1秒待つ
kohacraft 0:dff00c5f274e 76 }
kohacraft 0:dff00c5f274e 77 }
kohacraft 0:dff00c5f274e 78
kohacraft 0:dff00c5f274e 79 //車両用信号の点灯を制御する
kohacraft 0:dff00c5f274e 80 void singo( DigitalOut led[] , int *mode , int *counter , int timeing[] )
kohacraft 0:dff00c5f274e 81 {
kohacraft 0:dff00c5f274e 82
kohacraft 0:dff00c5f274e 83 //カウンターが0以下になったら点灯するLEDを変更する
kohacraft 0:dff00c5f274e 84 if( *counter <= 0 ){
kohacraft 0:dff00c5f274e 85
kohacraft 0:dff00c5f274e 86 //modeを一つ増やす　3を超えたら0に戻す
kohacraft 0:dff00c5f274e 87 *mode = *mode +1 ;
kohacraft 0:dff00c5f274e 88 if( *mode > 3 )
kohacraft 0:dff00c5f274e 89 *mode = 0;
kohacraft 0:dff00c5f274e 90
kohacraft 0:dff00c5f274e 91 //次の色の点灯時間をカウンターにセット
kohacraft 0:dff00c5f274e 92 *counter = timeing[*mode];
kohacraft 0:dff00c5f274e 93
kohacraft 0:dff00c5f274e 94 //点灯するLEDを変更する
kohacraft 0:dff00c5f274e 95 switch( *mode ) {
kohacraft 0:dff00c5f274e 96 case 0 : //赤を点灯
kohacraft 0:dff00c5f274e 97 led[BLUE] = 0; led[YELLOW] = 0; led[RED] = 1;
kohacraft 0:dff00c5f274e 98 break;
kohacraft 0:dff00c5f274e 99 case 1 : //青を点灯
kohacraft 0:dff00c5f274e 100 led[BLUE] = 1; led[YELLOW] = 0; led[RED] = 0;
kohacraft 0:dff00c5f274e 101 break;
kohacraft 0:dff00c5f274e 102 case 2 : //黄色を点灯
kohacraft 0:dff00c5f274e 103 led[BLUE] = 0; led[YELLOW] = 1; led[RED] = 0;
kohacraft 0:dff00c5f274e 104 break;
kohacraft 0:dff00c5f274e 105 case 3 : //赤を点灯
kohacraft 0:dff00c5f274e 106 led[BLUE] = 0; led[YELLOW] = 0; led[RED] = 1;
kohacraft 0:dff00c5f274e 107 break;
kohacraft 0:dff00c5f274e 108 default :
kohacraft 0:dff00c5f274e 109 led[BLUE] = 0; led[YELLOW] = 0; led[RED] = 1;
kohacraft 0:dff00c5f274e 110 break;
kohacraft 0:dff00c5f274e 111 }
kohacraft 0:dff00c5f274e 112 }
kohacraft 0:dff00c5f274e 113 *counter = *counter -1;
kohacraft 0:dff00c5f274e 114
kohacraft 0:dff00c5f274e 115 }
kohacraft 0:dff00c5f274e 116
kohacraft 0:dff00c5f274e 117 //歩行者用信号の点灯を制御する
kohacraft 0:dff00c5f274e 118 void hokosya( DigitalOut led[] , int *mode , int *counter , int timeing[] )
kohacraft 0:dff00c5f274e 119 {
kohacraft 0:dff00c5f274e 120 //カウンターが0以下になったら点灯するLEDを変更する
kohacraft 0:dff00c5f274e 121 if( *counter <= 0 ){
kohacraft 0:dff00c5f274e 122
kohacraft 0:dff00c5f274e 123 //modeを一つ増やす　3を超えたら0に戻す
kohacraft 0:dff00c5f274e 124 *mode = *mode +1 ;
kohacraft 0:dff00c5f274e 125 if( *mode > 3 )
kohacraft 0:dff00c5f274e 126 *mode = 0;
kohacraft 0:dff00c5f274e 127
kohacraft 0:dff00c5f274e 128 //次の色の点灯時間をカウンターにセット
kohacraft 0:dff00c5f274e 129 *counter = timeing[*mode];
kohacraft 0:dff00c5f274e 130
kohacraft 0:dff00c5f274e 131 //点灯するLEDを変更する
kohacraft 0:dff00c5f274e 132 switch( *mode ) {
kohacraft 0:dff00c5f274e 133 case 0 : //赤を点灯
kohacraft 0:dff00c5f274e 134 led[BLUE] = 0; led[RED] = 1;
kohacraft 0:dff00c5f274e 135 break;
kohacraft 0:dff00c5f274e 136 case 1 : //青を点灯
kohacraft 0:dff00c5f274e 137 led[BLUE] = 1; led[RED] = 0;
kohacraft 0:dff00c5f274e 138 break;
kohacraft 0:dff00c5f274e 139 case 2 : //青を点滅
kohacraft 0:dff00c5f274e 140 led[BLUE] = 1; led[RED] = 0;
kohacraft 0:dff00c5f274e 141 timer.attach(&flip, 0.25); //点滅用タイマー割り込み開始
kohacraft 0:dff00c5f274e 142 break;
kohacraft 0:dff00c5f274e 143 case 3 : //赤を点灯
kohacraft 0:dff00c5f274e 144 timer.detach(); //点滅用タイマー割り込み停止
kohacraft 0:dff00c5f274e 145 led[BLUE] = 0; led[RED] = 1;
kohacraft 0:dff00c5f274e 146 break;
kohacraft 0:dff00c5f274e 147 default :
kohacraft 0:dff00c5f274e 148 led[BLUE] = 0; led[RED] = 1;
kohacraft 0:dff00c5f274e 149 break;
kohacraft 0:dff00c5f274e 150 }
kohacraft 0:dff00c5f274e 151 }
kohacraft 0:dff00c5f274e 152 *counter = *counter -1;
kohacraft 0:dff00c5f274e 153
kohacraft 0:dff00c5f274e 154 }