review of typos a and small errors in some examples

build/shared/examples/08.Strings/StringAppendOperator/StringAppendOperator.ino

@@ -11,6 +11,7 @@
  
  This example code is in the public domain.
  */
+
 String stringOne, stringTwo;
 
 void setup() {

build/shared/examples/08.Strings/StringLength/StringLength.ino

@@ -11,6 +11,7 @@
  
  This example code is in the public domain.
  */
+
 String txtMsg = "";                         // a string for incoming text
 int lastStringLength = txtMsg.length();     // previous length of the String
 

hardware/arduino/avr/libraries/Ethernet/examples/CosmClient/CosmClient.ino

@@ -49,9 +49,11 @@ EthernetClient client;
 //IPAddress server(216,52,233,121);      // numeric IP for api.cosm.com
 char server[] = "api.cosm.com";   // name address for cosm API
 
-unsigned long lastConnectionTime = 0;          // last time you connected to the server, in milliseconds
+unsigned long lastConnectionTime = 0;             // last time you connected to the server, in milliseconds
-boolean lastConnected = false;                 // state of the connection last time through the main loop
+boolean lastConnected = false;                    // state of the connection last time through the main loop
-const unsigned long postingInterval = 10*1000; //delay between updates to cosm.com
+const unsigned long postingInterval = 10L*1000L;  // delay between updates to cosm.com
+						  // the "L" is needed to use long type numbers
+
 
 void setup() {
   // start serial port:

hardware/arduino/avr/libraries/Ethernet/examples/CosmClientString/CosmClientString.ino

@@ -51,10 +51,10 @@ EthernetClient client;
 //IPAddress server(216,52,233,121);      // numeric IP for api.cosm.com
 char server[] = "api.cosm.com";   // name address for Cosm API
 
-unsigned long lastConnectionTime = 0;          // last time you connected to the server, in milliseconds
+unsigned long lastConnectionTime = 0;             // last time you connected to the server, in milliseconds
-boolean lastConnected = false;                 // state of the connection last time through the main loop
+boolean lastConnected = false;                    // state of the connection last time through the main loop
-const unsigned long postingInterval = 10*1000;  //delay between updates to Cosm.com
+const unsigned long postingInterval = 10L*1000L;  // delay between updates to Cosm.com
-
+						  // the "L" is needed to use long type numbers
 void setup() {
   // start serial port:
   Serial.begin(9600);

hardware/arduino/avr/libraries/Ethernet/examples/WebClientRepeating/WebClientRepeating.ino

@@ -39,9 +39,10 @@ EthernetClient client;
 
 char server[] = "www.arduino.cc";
 
-unsigned long lastConnectionTime = 0;          // last time you connected to the server, in milliseconds
+unsigned long lastConnectionTime = 0;             // last time you connected to the server, in milliseconds
-boolean lastConnected = false;                 // state of the connection last time through the main loop
+boolean lastConnected = false;                    // state of the connection last time through the main loop
-const unsigned long postingInterval = 60*1000;  // delay between updates, in milliseconds
+const unsigned long postingInterval = 60L*1000L;  // delay between updates, in milliseconds
+						  // the "L" is needed to use long type numbers
 
 void setup() {
   // start serial port:

hardware/arduino/sam/libraries/Ethernet/examples/CosmClient/CosmClient.ino

@@ -46,17 +46,18 @@ EthernetClient client;
 
 // if you don't want to use DNS (and reduce your sketch size)
 // use the numeric IP instead of the name for the server:
-//IPAddress server(216,52,233,121);      // numeric IP for api.cosm.com
+// IPAddress server(216,52,233,121);      // numeric IP for api.cosm.com
 char server[] = "api.cosm.com";   // name address for cosm API
 
-unsigned long lastConnectionTime = 0;          // last time you connected to the server, in milliseconds
+unsigned long lastConnectionTime = 0;             // last time you connected to the server, in milliseconds
-boolean lastConnected = false;                 // state of the connection last time through the main loop
+boolean lastConnected = false;                    // state of the connection last time through the main loop
-const unsigned long postingInterval = 10*1000; //delay between updates to cosm.com
+const unsigned long postingInterval = 10L*1000L;  // delay between updates to cosm.com
+						  // the "L" is needed to use long type numbers
 
 void setup() {
   // start serial port:
   Serial.begin(9600);
- // start the Ethernet connection:
+  // start the Ethernet connection:
   if (Ethernet.begin(mac) == 0) {
     Serial.println("Failed to configure Ethernet using DHCP");
     // DHCP failed, so use a fixed IP address:

hardware/arduino/sam/libraries/Ethernet/examples/CosmClientString/CosmClientString.ino

@@ -36,7 +36,7 @@
 
 // assign a MAC address for the ethernet controller.
 // fill in your address here:
-  byte mac[] = { 
+byte mac[] = { 
   0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED};
   
 // fill in an available IP address on your network here,
@@ -48,12 +48,13 @@ EthernetClient client;
 
 // if you don't want to use DNS (and reduce your sketch size)
 // use the numeric IP instead of the name for the server:
-//IPAddress server(216,52,233,121);      // numeric IP for api.cosm.com
+// IPAddress server(216,52,233,121);      // numeric IP for api.cosm.com
 char server[] = "api.cosm.com";   // name address for Cosm API
 
-unsigned long lastConnectionTime = 0;          // last time you connected to the server, in milliseconds
+unsigned long lastConnectionTime = 0;             // last time you connected to the server, in milliseconds
-boolean lastConnected = false;                 // state of the connection last time through the main loop
+boolean lastConnected = false;                    // state of the connection last time through the main loop
-const unsigned long postingInterval = 10*1000;  //delay between updates to Cosm.com
+const unsigned long postingInterval = 10L*1000L;  // delay between updates to Cosm.com
+						  // the "L" is needed to use long type numbers
 
 void setup() {
   // start serial port:

hardware/arduino/sam/libraries/Ethernet/examples/DhcpAddressPrinter/DhcpAddressPrinter.ino

@@ -28,7 +28,7 @@ byte mac[] = {
 EthernetClient client;
 
 void setup() {
- // Open serial communications and wait for port to open:
+  // Open serial communications and wait for port to open:
   Serial.begin(9600);
   // this check is only needed on the Leonardo:
    while (!Serial) {

hardware/arduino/sam/libraries/Ethernet/examples/DhcpChatServer/DhcpChatServer.ino

@@ -1,5 +1,5 @@
 /*
- DHCP Chat  Server
+  DHCP Chat  Server
  
  A simple server that distributes any incoming messages to all
  connected clients.  To use telnet to  your device's IP address and type.
@@ -26,9 +26,9 @@
 // gateway and subnet are optional:
 byte mac[] = { 
   0x00, 0xAA, 0xBB, 0xCC, 0xDE, 0x02 };
-IPAddress ip(192,168,1, 177);
+IPAddress ip(192,168,1,177);
-IPAddress gateway(192,168,1, 1);
+IPAddress gateway(192,168,1,1);
-IPAddress subnet(255, 255, 0, 0);
+IPAddress subnet(255,255,0,0);
 
 // telnet defaults to port 23
 EthernetServer server(23);

hardware/arduino/sam/libraries/Ethernet/examples/DnsWebClient/DnsWebClient.ino

@@ -19,7 +19,7 @@
 
 // Enter a MAC address for your controller below.
 // Newer Ethernet shields have a MAC address printed on a sticker on the shield
-byte mac[] = {  0x00, 0xAA, 0xBB, 0xCC, 0xDE, 0x02 };
+byte mac[] = { 0x00, 0xAA, 0xBB, 0xCC, 0xDE, 0x02 };
 char serverName[] = "www.google.com";
 
 // Initialize the Ethernet client library
@@ -28,7 +28,7 @@ char serverName[] = "www.google.com";
 EthernetClient client;
 
 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) {
     ; // wait for serial port to connect. Needed for Leonardo only
@@ -45,8 +45,7 @@ void setup() {
   delay(1000);
   Serial.println("connecting...");
 
-  // if you get a connection, report back via serial:
+  // if you get a connection, report back via serial:  
-  
   if (client.connect(serverName, 80)) {
     Serial.println("connected");
     // Make a HTTP request:
@@ -54,7 +53,7 @@ void setup() {
     client.println();
   } 
   else {
-    // kf you didn't get a connection to the server:
+    // if you didn't get a connection to the server:
     Serial.println("connection failed");
   }
 }

hardware/arduino/sam/libraries/Ethernet/examples/TelnetClient/TelnetClient.ino

@@ -39,7 +39,7 @@ EthernetClient client;
 void setup() {
   // start the Ethernet connection:
   Ethernet.begin(mac, ip);
- // Open serial communications and wait for port to open:
+  // Open serial communications and wait for port to open:
   Serial.begin(9600);
    while (!Serial) {
     ; // wait for serial port to connect. Needed for Leonardo only

hardware/arduino/sam/libraries/Ethernet/examples/UDPSendReceiveString/UDPSendReceiveString.ino

@@ -1,5 +1,6 @@
 /*
-  UDPSendReceive.pde:
+  UDPSendReceive
+ 
  This sketch receives UDP message strings, prints them to the serial port
  and sends an "acknowledge" string back to the sender
  
@@ -10,24 +11,25 @@
  by Michael Margolis
  
  This code is in the public domain.
+ 
  */
 
 
-#include <SPI.h>         // needed for Arduino versions later than 0018
+#include <SPI.h>          // needed for Arduino versions later than 0018
 #include <Ethernet.h>
-#include <EthernetUdp.h>         // UDP library from: bjoern@cs.stanford.edu 12/30/2008
+#include <EthernetUdp.h>  // UDP library from: bjoern@cs.stanford.edu 12/30/2008
 
 
 // Enter a MAC address and IP address for your controller below.
 // The IP address will be dependent on your local network:
 byte mac[] = {  
   0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
-IPAddress ip(192, 168, 1, 177);
+IPAddress ip(192, 168,1,177);
 
-unsigned int localPort = 8888;      // local port to listen on
+unsigned int localPort = 8888;              // local port to listen on
 
 // buffers for receiving and sending data
-char packetBuffer[UDP_TX_PACKET_MAX_SIZE]; //buffer to hold incoming packet,
+char packetBuffer[UDP_TX_PACKET_MAX_SIZE];  //buffer to hold incoming packet,
 char  ReplyBuffer[] = "acknowledged";       // a string to send back
 
 // An EthernetUDP instance to let us send and receive packets over UDP

hardware/arduino/sam/libraries/Ethernet/examples/UdpNtpClient/UdpNtpClient.ino

@@ -1,6 +1,5 @@
 /*
-
+  Udp NTP Client
- Udp NTP Client
  
  Get the time from a Network Time Protocol (NTP) time server
  Demonstrates use of UDP sendPacket and ReceivePacket 
@@ -38,7 +37,7 @@ EthernetUDP Udp;
 
 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) {
     ; // wait for serial port to connect. Needed for Leonardo only
@@ -59,7 +58,7 @@ void loop()
 {
   sendNTPpacket(timeServer); // send an NTP packet to a time server
 
-    // wait to see if a reply is available
+  // wait to see if a reply is available
   delay(1000);  
   if ( Udp.parsePacket() ) {  
     // We've received a packet, read the data from it

hardware/arduino/sam/libraries/Ethernet/examples/WebClient/WebClient.ino

@@ -52,7 +52,7 @@ void setup() {
     client.println();
   } 
   else {
-    // kf you didn't get a connection to the server:
+    // if you didn't get a connection to the server:
     Serial.println("connection failed");
   }
 }

hardware/arduino/sam/libraries/Ethernet/examples/WebClientRepeating/WebClientRepeating.ino

@@ -39,9 +39,10 @@ EthernetClient client;
 
 char server[] = "www.arduino.cc";
 
-unsigned long lastConnectionTime = 0;          // last time you connected to the server, in milliseconds
+unsigned long lastConnectionTime = 0;             // last time you connected to the server, in milliseconds
-boolean lastConnected = false;                 // state of the connection last time through the main loop
+boolean lastConnected = false;                    // state of the connection last time through the main loop
-const unsigned long postingInterval = 60*1000;  // delay between updates, in milliseconds
+const unsigned long postingInterval = 60L*1000L;  // delay between updates, in milliseconds
+						  // the "L" is needed to use long type numbers
 
 void setup() {
   // start serial port:

hardware/arduino/sam/libraries/Ethernet/examples/WebServer/WebServer.ino

@@ -22,7 +22,7 @@
 // The IP address will be dependent on your local network:
 byte mac[] = { 
   0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
-IPAddress ip(192,168,1, 177);
+IPAddress ip(192,168,1,177);
 
 // Initialize the Ethernet server library
 // with the IP address and port you want to use 
@@ -30,7 +30,7 @@ IPAddress ip(192,168,1, 177);
 EthernetServer server(80);
 
 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) {
     ; // wait for serial port to connect. Needed for Leonardo only
@@ -67,7 +67,7 @@ void loop() {
           client.println();
           client.println("<!DOCTYPE HTML>");
           client.println("<html>");
-                    // add a meta refresh tag, so the browser pulls again every 5 seconds:
+          // add a meta refresh tag, so the browser pulls again every 5 seconds:
           client.println("<meta http-equiv=\"refresh\" content=\"5\">");
           // output the value of each analog input pin
           for (int analogChannel = 0; analogChannel < 6; analogChannel++) {

hardware/arduino/sam/libraries/SPI/examples/DueX_ATFlashSignatureCheck/DueX_ATFlashSignatureCheck.ino

@@ -1,37 +0,0 @@
-
-#include <SPI.h>
-
-// Flash memory is connected on SPI pin SS3
-#define FLASH PIN_SPI_SS3
-
-void setup() {
-  Serial.begin(9600);
-
-  // Start SPI with FLASH device
-  SPI.begin(FLASH);
-  // Half clock speed: we are too fast with 1
-  SPI.setClockDivider(FLASH, 2);
-}
-
-void loop() {
-  // Send "identify" command (9f) and receive response 
-  // on the same SPI transaction. Parameter SPI_CONTINUE 
-  // keeps the SS pin active.
-  Serial.println("Sending 'Identify' cmd to flash => 9F");
-  SPI.transfer(FLASH, 0x9f, SPI_CONTINUE);
-  char a1 = SPI.transfer(FLASH, 0x00, SPI_CONTINUE);
-  char a2 = SPI.transfer(FLASH, 0x00, SPI_CONTINUE);
-  char a3 = SPI.transfer(FLASH, 0x00, SPI_CONTINUE);
-  char a4 = SPI.transfer(FLASH, 0x00, SPI_CONTINUE);
-  char a5 = SPI.transfer(FLASH, 0x00);
-
-  // Print response over serial port
-  Serial.print("Received signature: ");
-  Serial.print(a1, HEX);
-  Serial.print(a2, HEX);
-  Serial.print(a3, HEX);
-  Serial.print(a4, HEX);
-  Serial.println(a5, HEX);
-  
-  delay(1000);
-}