Changed analog references to use new A0 through A5 notation

Author: tigoe

build/shared/examples/1.Basics/AnalogReadSerial/AnalogReadSerial.pde

@@ -10,6 +10,6 @@ void setup() {
 }
 
 void loop() {
-  int sensorValue = analogRead(0);
+  int sensorValue = analogRead(A0);
   Serial.println(sensorValue, DEC);
 }

build/shared/examples/1.Basics/Blink/Blink.pde

@@ -6,7 +6,8 @@
  */
 
 void setup() {                
-  // initialize the digital pin as an output:
+  // initialize the digital pin as an output.
+  // Pin 13 has an LED connected on most Arduino boards:
   pinMode(13, OUTPUT);     
 }
 

build/shared/examples/2.Digital/toneKeyboard/toneKeyboard.pde

@@ -9,6 +9,7 @@
  * 8-ohm speaker on digital pin 8
  
  created 21 Jan 2010
+ Modified 4 Sep 2010
  by Tom Igoe 
 
 This example code is in the public domain.

build/shared/examples/2.Digital/tonePitchFollower/tonePitchFollower.pde

@@ -9,6 +9,7 @@
  * 4.7K resistor on analog 0 to ground
  
  created 21 Jan 2010
+ Modified 4 Sep 2010
  by Tom Igoe 
 
 This example code is in the public domain.
@@ -25,7 +26,7 @@ void setup() {
 
 void loop() {
   // read the sensor:
-  int sensorReading = analogRead(0);
+  int sensorReading = analogRead(A0);
   // print the sensor reading so you know its range
   Serial.println(sensorReading);
   // map the pitch to the range of the analog input.

build/shared/examples/3.Analog/AnalogInOutSerial/AnalogInOutSerial.pde

@@ -12,6 +12,7 @@
  * LED connected from digital pin 9 to ground
  
  created 29 Dec. 2008
+ Modified 4 Sep 2010
  by Tom Igoe
  
  This example code is in the public domain.
@@ -20,7 +21,7 @@
 
 // These constants won't change.  They're used to give names
 // to the pins used:
-const int analogInPin = 0;  // Analog input pin that the potentiometer is attached to
+const int analogInPin = A0;  // Analog input pin that the potentiometer is attached to
 const int analogOutPin = 9; // Analog output pin that the LED is attached to
 
 int sensorValue = 0;        // value read from the pot

build/shared/examples/3.Analog/AnalogInSerial/AnalogInSerial.pde

@@ -22,7 +22,7 @@
 
  void loop() {
   // read the analog input into a variable:
-   int analogValue = analogRead(0);
+   int analogValue = analogRead(A0);
    // print the result:
    Serial.println(analogValue);
    // wait 10 milliseconds for the analog-to-digital converter

build/shared/examples/3.Analog/AnalogInput/AnalogInput.pde

@@ -18,7 +18,7 @@
  
  
  Created by David Cuartielles
- Modified 16 Jun 2009
+ Modified 4 Sep 2010
  By Tom Igoe
  
  This example code is in the public domain.
@@ -27,7 +27,7 @@
  
  */
 
-int sensorPin = 0;    // select the input pin for the potentiometer
+int sensorPin = A0;    // select the input pin for the potentiometer
 int ledPin = 13;      // select the pin for the LED
 int sensorValue = 0;  // variable to store the value coming from the sensor
 

build/shared/examples/3.Analog/Calibration/Calibration.pde

@@ -17,7 +17,7 @@
  
  created 29 Oct 2008
  By David A Mellis
- Modified 17 Jun 2009
+ Modified 4 Sep 2010
  By Tom Igoe
  
  http://arduino.cc/en/Tutorial/Calibration
@@ -27,7 +27,7 @@
  */
 
 // These constants won't change:
-const int sensorPin = 0;     // pin that the sensor is attached to
+const int sensorPin = A0;     // pin that the sensor is attached to
 const int ledPin = 9;        // pin that the LED is attached to
 
 // variables:

build/shared/examples/3.Analog/Smoothing/Smoothing.pde

@@ -31,7 +31,7 @@ int index = 0;                  // the index of the current reading
 int total = 0;                  // the running total
 int average = 0;                // the average
 
-int inputPin = 0;
+int inputPin = A0;
 
 void setup()
 {

build/shared/examples/4.Communication/Graph/Graph.pde

@@ -33,7 +33,7 @@ void setup() {
 
 void loop() {
   // send the value of analog input 0:
-  Serial.println(analogRead(0));
+  Serial.println(analogRead(A0));
   // wait a bit for the analog-to-digital converter 
   // to stabilize after the last reading:
   delay(10);

build/shared/examples/4.Communication/SerialCallResponse/SerialCallResponse.pde

@@ -15,7 +15,7 @@
  
  Created 26 Sept. 2005
  by Tom Igoe
- Modified 14 April 2009
+ Modified 4 Sep 2010
  by Tom Igoe and Scott Fitzgerald
 
  This example code is in the public domain.
@@ -44,7 +44,7 @@ void loop()
     // get incoming byte:
     inByte = Serial.read();
     // read first analog input, divide by 4 to make the range 0-255:
-    firstSensor = analogRead(0)/4;
+    firstSensor = analogRead(A0)/4;
     // delay 10ms to let the ADC recover:
     delay(10);
     // read second analog input, divide by 4 to make the range 0-255:

build/shared/examples/4.Communication/SerialCallResponseASCII/SerialCallResponseASCII.pde

@@ -19,7 +19,7 @@
  
  Created 26 Sept. 2005
  by Tom Igoe
- Modified 14 April 2009
+ Modified 4 Sep 2010
  by Tom Igoe and Scott Fitzgerald
  
  This example code is in the public domain.
@@ -48,7 +48,7 @@ void loop()
     // get incoming byte:
     inByte = Serial.read();
     // read first analog input, divide by 4 to make the range 0-255:
-    firstSensor = analogRead(0)/4;
+    firstSensor = analogRead(A0)/4;
     // delay 10ms to let the ADC recover:
     delay(10);
     // read second analog input, divide by 4 to make the range 0-255:

build/shared/examples/4.Communication/VirtualColorMixer/VirtualColorMixer.pde

@@ -10,15 +10,15 @@
  
  created 2 Dec 2006
  by David A. Mellis
- modified 14 Apr 2009 
+ modified 4 Sep 2010
  by Tom Igoe and Scott Fitzgerald
  
   This example code is in the public domain.
  */
 
-const int redPin = 0;		// sensor to control red color
-const int greenPin = 1;		// sensor to control green color
-const int bluePin = 2;		// sensor to control blue color
+const int redPin = A0;		// sensor to control red color
+const int greenPin = A1;	// sensor to control green color
+const int bluePin = A2;		// sensor to control blue color
 
 void setup()
 {

build/shared/examples/5.Control/IfStatementConditional/IfStatementConditional.pde

@@ -16,6 +16,7 @@
  connected to pin 13, so you don't need any extra components for this example.
  
  created 17 Jan 2009
+ modified 4 Sep 2010
  by Tom Igoe
 
 This example code is in the public domain.
@@ -25,7 +26,7 @@ http://arduino.cc/en/Tutorial/IfStatement
  */
 
 // These constants won't change:
-const int analogPin = 0;     // pin that the sensor is attached to
+const int analogPin = A0;    // pin that the sensor is attached to
 const int ledPin = 13;       // pin that the LED is attached to
 const int threshold = 400;   // an arbitrary threshold level that's in the range of the analog input
 

build/shared/examples/5.Control/WhileStatementConditional/WhileStatementConditional.pde

@@ -17,7 +17,7 @@
  * 10K resistor attached from pin 2 to ground
  
  created 17 Jan 2009
- modified 25 Jun 2009
+ modified 4 Sep 2010
  by Tom Igoe
  
  This example code is in the public domain.
@@ -28,10 +28,10 @@
 
 
 // These constants won't change:
-const int sensorPin = 2;     // pin that the sensor is attached to
-const int ledPin = 9;        // pin that the LED is attached to
-const int indicatorLedPin = 13;  // pin that the built-in LED is attached to
-const int buttonPin = 2;      // pin that the button is attached to
+const int sensorPin = A2;       // pin that the sensor is attached to
+const int ledPin = 9;           // pin that the LED is attached to
+const int indicatorLedPin = 13; // pin that the built-in LED is attached to
+const int buttonPin = 2;        // pin that the button is attached to
 
 
 // These variables will change:

build/shared/examples/5.Control/switchCase/switchCase.pde

@@ -14,6 +14,7 @@
  * 10K resistor from analog in 0 to ground
  
  created 1 Jul 2009
+ modified 4 Sep 2010
  by Tom Igoe 
  
  This example code is in the public domain.
@@ -32,7 +33,7 @@ void setup() {
 
 void loop() {
   // read the sensor:
-  int sensorReading = analogRead(0);
+  int sensorReading = analogRead(A0);
   // map the sensor range to a range of four options:
   int range = map(sensorReading, sensorMin, sensorMax, 0, 3);
 

build/shared/examples/6.Sensors/ADXL3xx/ADXL3xx.pde

@@ -19,7 +19,7 @@
  
  created 2 Jul 2008
  by David A. Mellis
- modified 26 Jun 2009
+ modified 4 Sep 2010
  by Tom Igoe 
  
  This example code is in the public domain.
@@ -29,9 +29,9 @@
 // these constants describe the pins. They won't change:
 const int groundpin = 18;             // analog input pin 4 -- ground
 const int powerpin = 19;              // analog input pin 5 -- voltage
-const int xpin = 3;                   // x-axis of the accelerometer
-const int ypin = 2;                   // y-axis
-const int zpin = 1;                   // z-axis (only on 3-axis models)
+const int xpin = A3;                  // x-axis of the accelerometer
+const int ypin = A2;                  // y-axis
+const int zpin = A1;                  // z-axis (only on 3-axis models)
 
 void setup()
 {

build/shared/examples/6.Sensors/Knock/Knock.pde

@@ -14,7 +14,7 @@
    
    created 25 Mar 2007
    by David Cuartielles <http://www.0j0.org>
-   modified 30 Jun 2009
+   modified 4 Sep 2010
    by Tom Igoe
    
    This example code is in the public domain.
@@ -24,7 +24,7 @@
 
 // these constants won't change:
 const int ledPin = 13;      // led connected to digital pin 13
-const int knockSensor = 0;  // the piezo is connected to analog pin 0
+const int knockSensor = A0; // the piezo is connected to analog pin 0
 const int threshold = 100;  // threshold value to decide when the detected sound is a knock or not
 
 

build/shared/examples/7.Display/RowColumnScanning/RowColumnScanning.pde

@@ -4,7 +4,7 @@
  This example controls an 8x8 LED matrix using two analog inputs
  
  created 27 May 2009
- modified 29 Jun 2009
+ modified 4 Sep 2010
  by Tom Igoe
  
  This example works for the Lumex  LDM-24488NI Matrix. See 
@@ -83,8 +83,8 @@ void readSensors() {
   // turn off the last position:
   pixels[x][y] = HIGH;
   // read the sensors for X and Y values:
-  x = 7 - map(analogRead(0), 0, 1023, 0, 7);
-  y = map(analogRead(1), 0, 1023, 0, 7);
+  x = 7 - map(analogRead(A0), 0, 1023, 0, 7);
+  y = map(analogRead(A1), 0, 1023, 0, 7);
   // set the new pixel position low so that the LED will turn on
   // in the next screen refresh:
   pixels[x][y] = LOW;

build/shared/examples/7.Display/barGraph/barGraph.pde

@@ -12,7 +12,7 @@
   The circuit:
    * LEDs from pins 2 through 11 to ground
  
- created 26 Jun 2009
+ created 4 Sep 2010
  by Tom Igoe 
 
  This example code is in the public domain.
@@ -22,7 +22,7 @@
 
 
 // these constants won't change:
-const int analogPin = 0;    // the pin that the potentiometer is attached to
+const int analogPin = A0;   // the pin that the potentiometer is attached to
 const int ledCount = 10;    // the number of LEDs in the bar graph
 
 int ledPins[] = { 

build/shared/examples/8.Strings/StringAdditionOperator/StringAdditionOperator.pde

@@ -5,6 +5,7 @@
  You can also add several different data types to string, as shown here:
  
  created 27 July 2010
+ modified 4 Sep 2010
  by Tom Igoe
  
  http://arduino.cc/en/Tutorial/StringAdditionOperator
@@ -44,10 +45,10 @@ void loop() {
   Serial.println(stringThree);    // prints "You added this string"
 
   // adding a variable integer to a string:
-  int sensorValue = analogRead(0);
+  int sensorValue = analogRead(A0);
   stringOne = "Sensor value: ";
   stringThree = stringOne  + sensorValue;
-  Serial.println(stringThree);    // prints "Sensor Value: 401" or whatever value analogRead(0) has
+  Serial.println(stringThree);    // prints "Sensor Value: 401" or whatever value analogRead(A0) has
 
   // adding a variable long integer to a string:
   long currentTime = millis();

build/shared/examples/8.Strings/StringAppendOperator/StringAppendOperator.pde

@@ -4,6 +4,7 @@
  Examples of how to append different data types to strings
  
  created 27 July 2010
+ modified 4 Sep 2010
  by Tom Igoe
  
  http://arduino.cc/en/Tutorial/StringAppendOperator
@@ -43,8 +44,8 @@ void loop() {
   Serial.println(stringOne);  // prints "Sensor value for input"
 
   // adding a variable integer to a string:
-  stringOne += analogRead(0);
-  Serial.println(stringOne);   // prints "Sensor value for input A0: 456" or whatever analogRead(0) is
+  stringOne += analogRead(A0);
+  Serial.println(stringOne);   // prints "Sensor value for input A0: 456" or whatever analogRead(A0) is
 
   Serial.println("\n\nchanging the Strings' values");
   stringOne = "A long integer: ";

build/shared/examples/8.Strings/StringComparisonOperators/StringComparisonOperators.pde

@@ -4,6 +4,7 @@
  Examples of how to compare strings using the comparison operators
  
  created 27 July 2010
+ modified 4 Sep 2010
  by Tom Igoe
  
  http://arduino.cc/en/Tutorial/StringComparisonOperators
@@ -109,8 +110,8 @@ void loop() {
     stringOne = "Sensor: ";
     stringTwo= "Sensor: ";
 
-    stringOne += analogRead(0); 
-    stringTwo += analogRead(5);
+    stringOne += analogRead(A0); 
+    stringTwo += analogRead(A5);
 
     if (stringOne.compareTo(stringTwo) < 0 ) {
       Serial.println(stringOne + " comes after " + stringTwo); 

build/shared/examples/8.Strings/StringConstructors/StringConstructors.pde

@@ -4,6 +4,7 @@
  Examples of how  to create strings from other data types
  
  created 27 July 2010
+ modified 4 Sep 2010
  by Tom Igoe
  
  http://arduino.cc/en/Tutorial/StringConstructors
@@ -38,8 +39,8 @@ void loop() {
     Serial.println(stringOne);      // prints "13"
 
     // using an int and a base:
-    stringOne =  String(analogRead(0), DEC);  
-    // prints "453" or whatever the value of analogRead(0) is
+    stringOne =  String(analogRead(A0), DEC);  
+    // prints "453" or whatever the value of analogRead(A0) is
     Serial.println(stringOne);      
 
     // using an int and a base (hexadecimal):