1 files changed, 23 insertions, 7 deletions
diff --git a/libraries/Bridge/examples/WiFiStatus/WiFiStatus.ino b/libraries/Bridge/examples/WiFiStatus/WiFiStatus.ino
index 4df9bf0..35eab6f 100644
--- a/libraries/Bridge/examples/WiFiStatus/WiFiStatus.ino
+++ b/libraries/Bridge/examples/WiFiStatus/WiFiStatus.ino
@@ -1,3 +1,19 @@
+
+/*
+  WiFi Status 
+ 
+ This sketch run a script already present on your Yún in the
+ /arduino directory called "pretty_wifi_info.lua" that takes 
+ the informations of the WiFi interface and print it on the
+ Serial monitor.
+ 
+ created  18 June 2013
+ By Federico Fissore
+ 
+ This example code is in the public domain.
+ 
+ */
+
 #include <Process.h>
 
 void setup() {
@@ -7,22 +23,22 @@ void setup() {
   Serial.println("Starting bridge...\n");
   pinMode(13,OUTPUT);  
   digitalWrite(13, LOW);  
-  Bridge.begin();      // make contact with the linux processor
-  digitalWrite(13, HIGH); 
+  Bridge.begin();  // make contact with the linux processor
+  digitalWrite(13, HIGH);  // Led on pin 13 turns on when the bridge is ready
 
-  delay(2000);         // wait 2 seconds
+  delay(2000);  // wait 2 seconds
 }
 
 void loop() {
-  Process wifiCheck;    // initialize a new process
+  Process wifiCheck;  // initialize a new process
 
-  wifiCheck.runShellCommand("lua /arduino/pretty_wifi_info.lua");        // command you want to run
+  wifiCheck.runShellCommand("lua /arduino/pretty_wifi_info.lua");  // command you want to run
 
   // while there's any characters coming back from the 
   // process, print them to the serial monitor:
   while (wifiCheck.available() > 0) {
-    char thisChar = wifiCheck.read();
-    Serial.print(thisChar);
+    char c = wifiCheck.read();
+    Serial.print(c);
   }
   
   Serial.println();