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+/*
+ Input Output
+
+ Demonstrates how to create a sketch that sends and receives all standard
+ spacebrew data types, and a custom data type. Every time data is
+ received it is output to the Serial monitor.
+
+ 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:
+ http://spacebrew.cc/
+
+ */
+
+#include <Bridge.h>
+#include <SpacebrewYun.h>
+
+// create a variable of type SpacebrewYun and initialize it with the constructor
+SpacebrewYun sb = SpacebrewYun("aYun", "Arduino Yun spacebrew test");
+
+// create variables to manage interval between each time we send a string
+long last = 0;
+int interval = 2000;
+
+int counter = 0;
+
+void setup() {
+
+ // start the serial port
+ Serial.begin(57600);
+
+ // for debugging, wait until a serial console is connected
+ delay(4000);
+ while (!Serial) { ; }
+
+ // start-up the bridge
+ Bridge.begin();
+
+ // configure the spacebrew object to print status messages to serial
+ sb.verbose(true);
+
+ // configure the spacebrew publisher and subscriber
+ sb.addPublish("string test", "string");
+ sb.addPublish("range test", "range");
+ sb.addPublish("boolean test", "boolean");
+ sb.addPublish("custom test", "crazy");
+ sb.addSubscribe("string test", "string");
+ sb.addSubscribe("range test", "range");
+ sb.addSubscribe("boolean test", "boolean");
+ sb.addSubscribe("custom test", "crazy");
+
+ // register the string message handler method
+ sb.onRangeMessage(handleRange);
+ sb.onStringMessage(handleString);
+ sb.onBooleanMessage(handleBoolean);
+ sb.onCustomMessage(handleCustom);
+
+ // 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) > interval ) {
+ String test_str_msg = "testing, testing, ";
+ test_str_msg += counter;
+ counter ++;
+
+ sb.send("string test", test_str_msg);
+ sb.send("range test", 500);
+ sb.send("boolean test", true);
+ sb.send("custom test", "youre loco");
+
+ last = millis();
+
+ }
+ }
+}
+
+// define handler methods, all standard data type handlers take two appropriate arguments
+
+void handleRange (String route, int value) {
+ Serial.print("Range msg ");
+ Serial.print(route);
+ Serial.print(", value ");
+ Serial.println(value);
+}
+
+void handleString (String route, String value) {
+ Serial.print("String msg ");
+ Serial.print(route);
+ Serial.print(", value ");
+ Serial.println(value);
+}
+
+void handleBoolean (String route, boolean value) {
+ Serial.print("Boolen msg ");
+ Serial.print(route);
+ Serial.print(", value ");
+ Serial.println(value ? "true" : "false");
+}
+
+// custom data type handlers takes three String arguments
+
+void handleCustom (String route, String value, String type) {
+ Serial.print("Custom msg ");
+ Serial.print(route);
+ Serial.print(" of type ");
+ Serial.print(type);
+ Serial.print(", value ");
+ Serial.println(value);
+}
+