fix

hobu_distance_switch/app.js

@@ -0,0 +1,77 @@
+var Tinkerforge = require('../Tinkerforge')
+,   Conf        = require('./config.json')
+,   http        = require('http');
+
+var HOST = Conf.host;
+var PORT = Conf.port;
+var UID = Conf.uid;
+
+var ipcon = new Tinkerforge.IPConnection(); // Create IP connection
+var dus = new Tinkerforge.BrickletDistanceUS(UID, ipcon); // Create device object
+
+var counter = 0;
+var readyForNextNotification = true;
+
+ipcon.connect(HOST, PORT,
+  function (error) {
+    console.log('Error: ' + error);
+  }
+); // Connect to brickd
+// Don't use device before ipcon is connected
+
+ipcon.on(Tinkerforge.IPConnection.CALLBACK_CONNECTED,
+  function (connectReason) {
+    // Set period for distance value callback to 0.2s (200ms)
+    // Note: The distance value callback is only called every 0.2 seconds
+    //       if the distance value has changed since the last call!
+    dus.setDistanceCallbackPeriod(200);
+  }
+);
+
+// Register distance value callback
+dus.on(Tinkerforge.BrickletDistanceUS.CALLBACK_DISTANCE,
+  // Callback function for distance value callback
+  function (distance) {
+    //console.log('Distance Value: ' + distance);
+    
+    if(distance < 200 && readyForNextNotification) {
+      counter++;
+      readyForNextNotification = false;
+      
+      var url2callObj = (counter % 2 == 0 ? Conf.on.action.on : Conf.on.action.off);
+      
+      console.log('Distance Value: ' + distance + ', URL to call: ' + url2callObj.host + ':' + url2callObj.port + url2callObj.path);
+      doHoBuDoorBellCall(url2callObj);
+      
+      setTimeout(function() { readyForNextNotification = true; }, Conf.on.action.timeout);
+    }
+  }
+);
+
+console.log('Press key to exit');
+process.stdin.on('data',
+  function (data) {
+    ipcon.disconnect();
+    process.exit(0);
+  }
+);
+
+
+/* private */
+function doHoBuDoorBellCall(options) {
+  callback = function(response) {
+    var str = '';
+  
+    //another chunk of data has been recieved, so append it to `str`
+    response.on('data', function (chunk) {
+      str += chunk;
+    });
+
+    //the whole response has been recieved, so we just print it out here
+    response.on('end', function () {
+      console.log(str);
+    });
+  }
+
+  http.request(options, callback).end();
+}

hobu_distance_switch/config.json

@@ -0,0 +1,20 @@
+{
+	"host": "192.168.2.122",
+	"port": 4223,
+	"uid": "q2J",
+	"on": {
+  	"action": {
+  	  "timeout": 4500,
+    	"on": {
+      	"host": "hobu",
+      	"port": "2999",
+      	"path": "/set/state/of/powercontrol/23/to/1/"
+    	},
+    	"off": {
+      	"host": "hobu",
+      	"port": "2999",
+      	"path": "/set/state/of/powercontrol/23/to/0/"
+    	}
+  	}
+	}
+}

hobu_doorbell/app.js

@@ -1,4 +1,4 @@
-var Tinkerforge = require('../tinkerforge')
+var Tinkerforge = require('../Tinkerforge')
 ,   Conf        = require('./config.json')
 ,   http        = require('http');