Run new astyle formatter against all the examples

libraries/Ethernet/examples/UdpNtpClient/UdpNtpClient.ino

@@ -1,46 +1,47 @@
 /*
 
  Udp NTP Client
- 
+
  Get the time from a Network Time Protocol (NTP) time server
- Demonstrates use of UDP sendPacket and ReceivePacket 
- For more on NTP time servers and the messages needed to communicate with them, 
+ Demonstrates use of UDP sendPacket and ReceivePacket
+ For more on NTP time servers and the messages needed to communicate with them,
  see http://en.wikipedia.org/wiki/Network_Time_Protocol
- 
- created 4 Sep 2010 
+
+ created 4 Sep 2010
  by Michael Margolis
  modified 9 Apr 2012
  by Tom Igoe
- 
+
  This code is in the public domain.
 
  */
 
-#include <SPI.h>         
+#include <SPI.h>
 #include <Ethernet.h>
 #include <EthernetUdp.h>
 
 // Enter a MAC address for your controller below.
 // Newer Ethernet shields have a MAC address printed on a sticker on the shield
-byte mac[] = {  
-  0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
+byte mac[] = {
+  0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED
+};
 
 unsigned int localPort = 8888;      // local port to listen for UDP packets
 
 IPAddress timeServer(192, 43, 244, 18); // time.nist.gov NTP server
 
-const int NTP_PACKET_SIZE= 48; // NTP time stamp is in the first 48 bytes of the message
+const int NTP_PACKET_SIZE = 48; // NTP time stamp is in the first 48 bytes of the message
 
-byte packetBuffer[ NTP_PACKET_SIZE]; //buffer to hold incoming and outgoing packets 
+byte packetBuffer[ NTP_PACKET_SIZE]; //buffer to hold incoming and outgoing packets
 
 // A UDP instance to let us send and receive packets over UDP
 EthernetUDP Udp;
 
-void setup() 
+void setup()
 {
- // Open serial communications and wait for port to open:
+  // Open serial communications and wait for port to open:
   Serial.begin(9600);
-   while (!Serial) {
+  while (!Serial) {
     ; // wait for serial port to connect. Needed for Leonardo only
   }
 
@@ -49,7 +50,7 @@ void setup()
   if (Ethernet.begin(mac) == 0) {
     Serial.println("Failed to configure Ethernet using DHCP");
     // no point in carrying on, so do nothing forevermore:
-    for(;;)
+    for (;;)
       ;
   }
   Udp.begin(localPort);
@@ -59,58 +60,58 @@ void loop()
 {
   sendNTPpacket(timeServer); // send an NTP packet to a time server
 
-    // wait to see if a reply is available
-  delay(1000);  
-  if ( Udp.parsePacket() ) {  
+  // wait to see if a reply is available
+  delay(1000);
+  if ( Udp.parsePacket() ) {
     // We've received a packet, read the data from it
-    Udp.read(packetBuffer,NTP_PACKET_SIZE);  // read the packet into the buffer
+    Udp.read(packetBuffer, NTP_PACKET_SIZE); // read the packet into the buffer
 
     //the timestamp starts at byte 40 of the received packet and is four bytes,
     // or two words, long. First, esxtract the two words:
 
     unsigned long highWord = word(packetBuffer[40], packetBuffer[41]);
-    unsigned long lowWord = word(packetBuffer[42], packetBuffer[43]);  
+    unsigned long lowWord = word(packetBuffer[42], packetBuffer[43]);
     // combine the four bytes (two words) into a long integer
     // this is NTP time (seconds since Jan 1 1900):
-    unsigned long secsSince1900 = highWord << 16 | lowWord;  
+    unsigned long secsSince1900 = highWord << 16 | lowWord;
     Serial.print("Seconds since Jan 1 1900 = " );
-    Serial.println(secsSince1900);               
+    Serial.println(secsSince1900);
 
     // now convert NTP time into everyday time:
     Serial.print("Unix time = ");
     // Unix time starts on Jan 1 1970. In seconds, that's 2208988800:
-    const unsigned long seventyYears = 2208988800UL;     
+    const unsigned long seventyYears = 2208988800UL;
     // subtract seventy years:
-    unsigned long epoch = secsSince1900 - seventyYears;  
+    unsigned long epoch = secsSince1900 - seventyYears;
     // print Unix time:
-    Serial.println(epoch);                               
+    Serial.println(epoch);
 
 
     // print the hour, minute and second:
     Serial.print("The UTC time is ");       // UTC is the time at Greenwich Meridian (GMT)
     Serial.print((epoch  % 86400L) / 3600); // print the hour (86400 equals secs per day)
-    Serial.print(':');  
+    Serial.print(':');
     if ( ((epoch % 3600) / 60) < 10 ) {
       // In the first 10 minutes of each hour, we'll want a leading '0'
       Serial.print('0');
     }
     Serial.print((epoch  % 3600) / 60); // print the minute (3600 equals secs per minute)
-    Serial.print(':'); 
+    Serial.print(':');
     if ( (epoch % 60) < 10 ) {
       // In the first 10 seconds of each minute, we'll want a leading '0'
       Serial.print('0');
     }
-    Serial.println(epoch %60); // print the second
+    Serial.println(epoch % 60); // print the second
   }
   // wait ten seconds before asking for the time again
-  delay(10000); 
+  delay(10000);
 }
 
-// send an NTP request to the time server at the given address 
+// send an NTP request to the time server at the given address
 unsigned long sendNTPpacket(IPAddress& address)
 {
   // set all bytes in the buffer to 0
-  memset(packetBuffer, 0, NTP_PACKET_SIZE); 
+  memset(packetBuffer, 0, NTP_PACKET_SIZE);
   // Initialize values needed to form NTP request
   // (see URL above for details on the packets)
   packetBuffer[0] = 0b11100011;   // LI, Version, Mode
@@ -118,16 +119,16 @@ unsigned long sendNTPpacket(IPAddress& address)
   packetBuffer[2] = 6;     // Polling Interval
   packetBuffer[3] = 0xEC;  // Peer Clock Precision
   // 8 bytes of zero for Root Delay & Root Dispersion
-  packetBuffer[12]  = 49; 
+  packetBuffer[12]  = 49;
   packetBuffer[13]  = 0x4E;
   packetBuffer[14]  = 49;
   packetBuffer[15]  = 52;
 
   // all NTP fields have been given values, now
-  // you can send a packet requesting a timestamp: 		   
+  // you can send a packet requesting a timestamp:
   Udp.beginPacket(address, 123); //NTP requests are to port 123
-  Udp.write(packetBuffer,NTP_PACKET_SIZE);
-  Udp.endPacket(); 
+  Udp.write(packetBuffer, NTP_PACKET_SIZE);
+  Udp.endPacket();
 }