Merge pull request arduino#3 from Fede85/master

Merged Federico's pulll request, "ultimate refinements to the examples"

Author: tigoe

Diff for: build/shared/examples/07.Display/RowColumnScanning/RowColumnScanning.ino

@@ -50,9 +50,7 @@ int x = 5;
 int y = 5;
 
 void setup() {
-  Serial.begin(9600);
-  // initialize the I/O pins as outputs:
-
+  // initialize the I/O pins as outputs
   // iterate over the pins:
   for (int thisPin = 0; thisPin < 8; thisPin++) {
     // initialize the output pins:

Diff for: libraries/EEPROM/examples/eeprom_read/eeprom_read.ino

@@ -14,7 +14,11 @@ byte value;
 
 void setup()
 {
+  // initialize serial and wait for port to open:
   Serial.begin(9600);
+  while (!Serial) {
+    ; // wait for serial port to connect. Needed for Leonardo only
+  }
 }
 
 void loop()

Diff for: libraries/LiquidCrystal/examples/Autoscroll/Autoscroll.ino

@@ -32,7 +32,8 @@
  
  This example code is in the public domain.
 
- http://www.arduino.cc/en/Tutorial/LiquidCrystal
+ http://arduino.cc/en/Tutorial/LiquidCrystalAutoscroll
+
  */
 
 // include the library code:

Diff for: libraries/LiquidCrystal/examples/Blink/Blink.ino

@@ -32,7 +32,7 @@
  
  This example code is in the public domain.
 
- http://www.arduino.cc/en/Tutorial/LiquidCrystal
+ http://arduino.cc/en/Tutorial/LiquidCrystalBlink
  
  */
 

Diff for: libraries/LiquidCrystal/examples/Cursor/Cursor.ino

@@ -33,7 +33,8 @@
 
  This example code is in the public domain.
 
- http://www.arduino.cc/en/Tutorial/LiquidCrystal
+ http://arduino.cc/en/Tutorial/LiquidCrystalCursor
+
  */
 
 // include the library code:

Diff for: libraries/LiquidCrystal/examples/Display/Display.ino

@@ -33,7 +33,8 @@
 
  This example code is in the public domain.
 
- http://www.arduino.cc/en/Tutorial/LiquidCrystal
+ http://arduino.cc/en/Tutorial/LiquidCrystalDisplay
+
  */
 
 // include the library code:

Diff for: libraries/LiquidCrystal/examples/Scroll/Scroll.ino

@@ -33,7 +33,8 @@
  
  This example code is in the public domain.
  
- http://www.arduino.cc/en/Tutorial/LiquidCrystal
+ http://arduino.cc/en/Tutorial/LiquidCrystalScroll
+
  */
 
 // include the library code:

Diff for: libraries/LiquidCrystal/examples/SerialDisplay/SerialDisplay.ino

@@ -32,7 +32,7 @@
  
  This example code is in the public domain.
  
- http://www.arduino.cc/en/Tutorial/LiquidCrystal
+ http://arduino.cc/en/Tutorial/LiquidCrystalSerial
  */
 
 // include the library code:

Diff for: libraries/LiquidCrystal/examples/TextDirection/TextDirection.ino

@@ -32,7 +32,7 @@
  
  This example code is in the public domain.
  
- http://www.arduino.cc/en/Tutorial/LiquidCrystal
+ http://arduino.cc/en/Tutorial/LiquidCrystalTextDirection
  
  */
 
@@ -49,7 +49,6 @@ void setup() {
   lcd.begin(16, 2);
   // turn on the cursor:
   lcd.cursor();
-  Serial.begin(9600);
 }
 
 void loop() {

Diff for: libraries/LiquidCrystal/examples/setCursor/setCursor.ino

@@ -32,7 +32,8 @@
  
  This example code is in the public domain.
  
- http://www.arduino.cc/en/Tutorial/LiquidCrystal
+ http://arduino.cc/en/Tutorial/LiquidCrystalSetCursor
+
  */
 
 // include the library code:

Diff for: libraries/SoftwareSerial/examples/SoftwareSerialExample/SoftwareSerialExample.ino

@@ -23,7 +23,7 @@ SoftwareSerial mySerial(2, 3); // RX, TX
 void setup()  
 {
  // Open serial communications and wait for port to open:
-  Serial.begin57600;
+  Serial.begin(57600);
    while (!Serial) {
     ; // wait for serial port to connect. Needed for Leonardo only
   }

Diff for: libraries/Stepper/examples/stepper_speedControl/stepper_speedControl.ino

@@ -26,11 +26,10 @@ const int stepsPerRevolution = 200;  // change this to fit the number of steps p
 // initialize the stepper library on pins 8 through 11:
 Stepper myStepper(stepsPerRevolution, 8,9,10,11);            
 
-int stepCount = 0;         // number of steps the motor has taken
+int stepCount = 0;  // number of steps the motor has taken
 
 void setup() {
-  // initialize the serial port:
-  Serial.begin(9600);
+  // nothing to do inside the setup
 }
 
 void loop() {