Embedded Files
（2016/11/26）
此作品自「阿玉Transformer+Scratch研究區」的「15打地鼠」延伸過來
題目三：打地鼠（離線版，利用MotoBlockly來寫程式）
說明1：這題目完全沒有用到 Scratch+Transformer，而是利用Motoblockly來寫程式再轉為Arduino語言
說明2：打地鼠教具除了延伸上面題目的紅外線循跡感測器（6個）外，也另外加入LED燈（6個），LCD顯示模組及無源蜂鳴器，讓整個教具更完善！
說明3：這是一簡易版，一次只亮一個燈
自製打地鼠教具：
Arduino Uno控制板 X1
一個紙盒 X1
紅外線循跡感測器 X6
LED燈 X6 （不要用小型的LED燈，不然會被燒壞）
LCD顯示模組 X1
無源蜂鳴器 X1
小型麵包板 X1
18650兩節電池盒 X1
18650電池 X2
杜邦線，很多條
外觀：(圖好像不小心被我刪了)
外觀特寫
盒子內部
接線說明
因為每一個元件都有VCC（5V）及GND，利用小型麵包板來延伸這些接腳的連接
紅外線循跡感測器：編號1號接到D2、編號2號接到D3....
LED燈：編號1號接到D8、編號2號接到D9...
LCD顯示模組：SDA接到A4、SCL接到A5
無源蜂鳴器：接到A0
進入Moto Blockly （這網站是舊的！！程式有點長、檔案於附件）
註：後來發現原來我進錯網站，如果到此Moto Blockly的網站，就沒有以下沒有亂數及讀取秒的問題！！附件為改過的正確檔案！！
將上面程式轉成Arduino程式語言，並將程式複製到Arduino IDE裡面來上傳（燒錄）到板子上！
但記得要將以下幾行程式，手動改一下
randled = 111111; ＝＝＞ randled=random(1,7);
starttime = 111111; ＝＝＞ starttime=millis();
finaltime = gametime - (111111 - starttime) / 1000; ＝＝＞ finaltime = gametime - (millis() - starttime) / 1000;
randled = 111111; ＝＝＞ randled=random(1,7);
註：此部分已修改完畢，如下
完整Arduino程式如下
#include <Wire.h>
#include <motoLiquidCrystal_I2C.h>
LiquidCrystal_I2C mylcd(0x3F,16,2);
byte ir1;
byte ir2;
byte ir3;
byte ir4;
byte ir5;
byte ir6;
byte ircheck;
byte randled;
byte checkpoint;
int score;
long starttime;
int finaltime;
int gametime;
void music() {
tone(A0,523,500);
}
void setup()
{
mylcd.init();
mylcd.backlight();
pinMode(11, OUTPUT);
pinMode(13, OUTPUT);
pinMode(5, INPUT);
pinMode(7, INPUT);
pinMode(8, OUTPUT);
pinMode(9, OUTPUT);
pinMode(10, OUTPUT);
pinMode(12, OUTPUT);
pinMode(2, INPUT);
pinMode(3, INPUT);
pinMode(4, INPUT);
pinMode(6, INPUT);
ir1 = 0;
ir2 = 0;
ir3 = 0;
ir4 = 0;
ir5 = 0;
ir6 = 0;
ircheck = 0;
randled = 0;
checkpoint = 0;
score = 0;
starttime = 0;
finaltime = 0;
gametime = 60;
pinMode(A0, OUTPUT);
}
void loop()
{
if (checkpoint == 0) {
mylcd.setCursor(0,0);
mylcd.print("Touch 4 and 6 ");
mylcd.setCursor(0,1);
mylcd.print("Start Game....");
digitalWrite(11,HIGH);
digitalWrite(13,HIGH);
if (digitalRead(5) == 1 && digitalRead(7) == 1) {
digitalWrite(8,HIGH);
digitalWrite(9,HIGH);
digitalWrite(10,HIGH);
digitalWrite(11,HIGH);
digitalWrite(12,HIGH);
digitalWrite(13,HIGH);
delay(1000);
digitalWrite(8,LOW);
digitalWrite(9,LOW);
digitalWrite(10,LOW);
digitalWrite(11,LOW);
digitalWrite(12,LOW);
digitalWrite(13,LOW);
delay(1000);
checkpoint = 1;
randled=random(1,7);
starttime=millis();
score = 0;
mylcd.clear();
}
}
if (checkpoint == 1) {
finaltime = gametime - (millis() - starttime) / 1000;
if (finaltime == 9) {
mylcd.clear();
}
if (randled == 1) {
digitalWrite(8,HIGH);
}
if (randled == 2) {
digitalWrite(9,HIGH);
}
if (randled == 3) {
digitalWrite(10,HIGH);
}
if (randled == 4) {
digitalWrite(11,HIGH);
}
if (randled == 5) {
digitalWrite(12,HIGH);
}
if (randled == 6) {
digitalWrite(13,HIGH);
}
ir1 = digitalRead(2);
ir2 = digitalRead(3);
ir3 = digitalRead(4);
ir4 = digitalRead(5);
ir5 = digitalRead(6);
ir6 = digitalRead(7);
if (ir1 == 1) {
ircheck = 1;
if (randled == 1) {
music();
score = score + 1;
}
}
if (ir2 == 1) {
ircheck = 2;
if (randled == 2) {
music();
score = score + 1;
}
}
if (ir3 == 1) {
ircheck = 3;
if (randled == 3) {
music();
score = score + 1;
}
}
if (ir4 == 1) {
ircheck = 4;
if (randled == 4) {
music();
score = score + 1;
}
}
if (ir5 == 1) {
ircheck = 5;
if (randled == 5) {
music();
score = score + 1;
}
}
if (ir6 == 1) {
ircheck = 6;
if (randled == 6) {
music();
score = score + 1;
}
}
if (ircheck != 0) {
randled=random(1,7);
checkpoint = 1;
ircheck = 0;
digitalWrite(8,LOW);
digitalWrite(9,LOW);
digitalWrite(10,LOW);
digitalWrite(11,LOW);
digitalWrite(12,LOW);
digitalWrite(13,LOW);
delay(200);
}
if ((ir1 == 1 && ir3 == 1) && (ir4 == 1 && ir6 == 1)) {
checkpoint = 0;
}
if (finaltime <= 0) {
checkpoint = 2;
}
mylcd.setCursor(0,0);
mylcd.print(String("Final Time: ") + String(finaltime));
mylcd.setCursor(0,1);
mylcd.print(String("Score: ") + String(score));
}
if (checkpoint == 2) {
mylcd.setCursor(0,0);
mylcd.print("GAME OVER !!!");
mylcd.setCursor(0,1);
mylcd.print(String("Score: ") + String(score));
for (int i = 1; i <= 3; i=i+1) {
digitalWrite(8,HIGH);
digitalWrite(9,HIGH);
digitalWrite(10,HIGH);
digitalWrite(11,HIGH);
digitalWrite(12,HIGH);
digitalWrite(13,HIGH);
delay(500);
digitalWrite(8,LOW);
digitalWrite(9,LOW);
digitalWrite(10,LOW);
digitalWrite(11,LOW);
digitalWrite(12,LOW);
digitalWrite(13,LOW);
delay(500);
if (i == 3) {
delay(5000);
checkpoint = 0;
}
}
}
}
註:教學中的發現
由於會用到14個GND孔，所以教學時先讓學生拉出三條接Arduino板的GND到小麵包板的三排上，再從其中一路再拉一條線到另一排上，所以一共有4排的GND孔洞，共15個空洞可用！
蘇國源老師推薦使用擴充板
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