From 48a4f76e4271567a7c7649c507668e23345190c3 Mon Sep 17 00:00:00 2001
From: Cristian Maglie <c.maglie@bug.st>
Date: Wed, 5 Jun 2013 14:51:15 +0200
Subject: Updated some Bridge examples

---
 libraries/Bridge/examples/Process/Process.ino | 56 ++++++++++++++++++++++-----
 1 file changed, 46 insertions(+), 10 deletions(-)

(limited to 'libraries/Bridge/examples/Process/Process.ino')

diff --git a/libraries/Bridge/examples/Process/Process.ino b/libraries/Bridge/examples/Process/Process.ino
index 248db39..25e45c7 100644
--- a/libraries/Bridge/examples/Process/Process.ino
+++ b/libraries/Bridge/examples/Process/Process.ino
@@ -1,25 +1,61 @@
+/*
+  Running process using Process class. 
+ 
+ This sketch demonstrate how to run linux processes
+ using an Arduino Yún. 
+ 
+ created 5 Jun 2013
+ by Cristian Maglie
+ 
+ */
+
 #include <Process.h>
 
 void setup() {
-  pinMode(13,OUTPUT);
-  digitalWrite(13,LOW);
-
-  Serial.begin(9600);
+  // Setup Bridge (needed every time we communicate with the Arduino Yún)
   Bridge.begin();
+  // Setup Console
+  Console.begin();
+  Console.buffer(64);
+  // Wait until a Network Monitor is connected.
+  while (!Console);
+
+  // run various example processes
+  runCurl();
+  runCpuInfo();
+}
 
-  digitalWrite(13,HIGH);
-  delay(2000);
-  
+void loop() {
+  // Do nothing here.
+}
+
+void runCurl() {
+  // Launch "curl" command and get Arduino asciilogo from the network
   Process p;
   p.begin("curl");
   p.addParameter("http://arduino.cc/asciilogo.txt");
   p.run();
-  
+
+  // Print arduino logo over the console
   while (p.available()>0) {
     char c = p.read();
-    Serial.print(c);
+    Console.print(c);
   }
+  Console.flush();
 }
 
-void loop() {
+void runCpuInfo() {
+  // Launch "cat /proc/cpuinfo" command (shows info on Atheros CPU)
+  Process p;
+  p.begin("cat");
+  p.addParameter("/proc/cpuinfo");
+  p.run();
+
+  // Print command output on the Console
+  while (p.available()>0) {
+    char c = p.read();
+    Console.print(c);
+  }
+  Console.flush();
 }
+
-- 
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