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libraries/Bridge/examples/SpacebrewYun/spacebrewString/spacebrewString.ino

@@ -1,24 +1,24 @@
 /*
   Spacebrew String
- 
+
  Demonstrates how to create a sketch that sends and receives strings
- to and from Spacebrew. Every time string data is received it 
+ to and from Spacebrew. Every time string data is received it
  is output to the Serial monitor.
 
- Make sure that your Yun is connected to the internet for this example 
+ Make sure that your Yun is connected to the internet for this example
  to function properly.
- 
+
  The circuit:
  - No circuit required
- 
+
  created 2013
  by Julio Terra
- 
+
  This example code is in the public domain.
- 
- More information about Spacebrew is available at: 
+
+ More information about Spacebrew is available at:
  http://spacebrew.cc/
- 
+
  */
 
 #include <Bridge.h>
@@ -31,54 +31,56 @@ SpacebrewYun sb = SpacebrewYun("spacebrewYun Strings", "String sender and receiv
 long last_time = 0;
 int interval = 2000;
 
-void setup() { 
+void setup() {
 
-	// start the serial port
-	Serial.begin(57600);
+  // start the serial port
+  Serial.begin(57600);
 
-	// for debugging, wait until a serial console is connected
-	delay(4000);
-	while (!Serial) { ; }
+  // for debugging, wait until a serial console is connected
+  delay(4000);
+  while (!Serial) {
+    ;
+  }
 
-	// start-up the bridge
-	Bridge.begin();
+  // start-up the bridge
+  Bridge.begin();
 
-	// configure the spacebrew object to print status messages to serial
-	sb.verbose(true);
+  // configure the spacebrew object to print status messages to serial
+  sb.verbose(true);
 
-	// configure the spacebrew publisher and subscriber
-	sb.addPublish("speak", "string");
-	sb.addSubscribe("listen", "string");
+  // configure the spacebrew publisher and subscriber
+  sb.addPublish("speak", "string");
+  sb.addSubscribe("listen", "string");
 
-	// register the string message handler method 
-	sb.onStringMessage(handleString);
+  // register the string message handler method
+  sb.onStringMessage(handleString);
 
-	// connect to cloud spacebrew server at "sandbox.spacebrew.cc"
-	sb.connect("sandbox.spacebrew.cc"); 
-} 
-
-
-void loop() { 
-	// monitor spacebrew connection for new data
-	sb.monitor();
-
-	// connected to spacebrew then send a string every 2 seconds
-	if ( sb.connected() ) {
-
-		// check if it is time to send a new message
-		if ( (millis() - last_time) > interval ) {
-			sb.send("speak", "is anybody out there?");
-			last_time = millis();
-		}
-	}
-} 
-
-// handler method that is called whenever a new string message is received 
-void handleString (String route, String value) {
-	// print the message that was received
-	Serial.print("From ");
-	Serial.print(route);
-	Serial.print(", received msg: ");
-	Serial.println(value);
+  // connect to cloud spacebrew server at "sandbox.spacebrew.cc"
+  sb.connect("sandbox.spacebrew.cc");
+}
+
+
+void loop() {
+  // monitor spacebrew connection for new data
+  sb.monitor();
+
+  // connected to spacebrew then send a string every 2 seconds
+  if ( sb.connected() ) {
+
+    // check if it is time to send a new message
+    if ( (millis() - last_time) > interval ) {
+      sb.send("speak", "is anybody out there?");
+      last_time = millis();
+    }
+  }
+}
+
+// handler method that is called whenever a new string message is received
+void handleString (String route, String value) {
+  // print the message that was received
+  Serial.print("From ");
+  Serial.print(route);
+  Serial.print(", received msg: ");
+  Serial.println(value);
 }