04-藍牙控制

(2017/04/09)

參考資料：Arduino Otto 跳舞機器人

官網：http://otto.strikingly.com/

Otto的Arduino Source Code網址：https://github.com/OttoDIY/OttoDIY

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設定HC06藍牙模組

• Otto先不要接上藍牙

• 進入Arduino IDE中，開啟官網程式中的HC06_BT_config，直接上傳程式

• • 將HC06藍牙模組接上Nano擴展板

  • HC-06與Arduino Nano接線方式如下：

  • HC-06 GND --> Nano GND Pin

  • HC-06 VCC (5V) ---> Nano 5V

  • HC-06 TX --> Nano RX

  • HC-06 RX --> Nano TX

  • 開啟序列埠監控視窗，並將右下角的鮑速選9600

• • • 3.靜待幾秒後，會將資料寫進HC06藍牙模組，這時藍牙模組就設定好了(名稱、鮑速及密碼)

手機連接HC06藍牙模組

• 進入手機藍牙設定，重新整理後，發現可用的裝置中有Zowi這個設備

• • • 輸入密碼，並完成配對

測試 OttoDIY_EasyBluetooth 程式 (接續前一個單元)

• 開啟官網檔案中的OttoDIY_EasyBluetooth，上傳程式時，記得要將HC06的RX及TX的線先拔掉，否則程式寫不進去

• • 這時也可以與上一單元一樣利用序列埠監控視窗來控制

    • if (Serial.available()) //If something received over bluetooth, store the char

    • dato= Serial.read();

    • //check the char received

    • switch(dato)

    • {//if we receive a...

    • case 85: //"U": Up arrow received

    • {

    • Otto.walk(2,1000,1); //2 steps FORWARD

    • break;

    • }

    • case 68: //"D": Down arrow received

    • {

    • Otto.walk(2,1000,-1); //2 steps FORWARD

    • break;

    • }

    • case 67: //"C": Center button received

    • {

    • Otto.playGesture(OttoFretful);

    • Otto.home();

    • Otto.sing(S_sleeping);

    • delay(1000);

    • break;

    • }

    • case 76: //"L": Left arrow received

    • {

    • Otto.turn(2,1000,1);//2 steps turning RIGHT

    • delay(50);

    • break;

    • }

    • case 82: //"R": Right arrow received

    • {

    • Otto.turn(2,1000,-1);//2 steps turning RIGHT

    • delay(50);

    • break;

    • }

    • case 97: // "a" Received

    • {

    • Otto.moonwalker(3, 1000, 25, 1);

    • Otto.home();

    • break;

    • }

    • case 98: // "b" Received

    • {

    • Otto.bend (1, 2000, 1);

    • Otto.home();

    • break;

    • }

    • case 99: // "c" Received

    • {

    • Otto.ascendingTurn(1, 2000, 22);

    • Otto.home();

    • break;

    • }

    • case 100: // "d" Received

    • {

    • Otto.updown(1, 2000, 22);

    • Otto.home();

    • break;

    • }

    • case 101: // "e" Received----OBSTACLE MODE ON!!!! (until a button is pressed in the app)------

    • {

    • obstacleMode();

    • break;

    • }

    • //////////You can add different modes here with the other buttons in the app (f,g,h...)

    • }

  • 利用APP Inventor 來寫手機APP ，操控以上動作 (如果不想自己寫APP，也可直接用Zowi提供的APP來控制，此部分下個單元介紹)

  • 有關APP Inventor，下次有空再來寫了