Examples: mass code format. See example_formatter.conf

Author: Federico Fissore

build/shared/examples/02.Digital/BlinkWithoutDelay/BlinkWithoutDelay.ino

@@ -8,17 +8,17 @@
  * LED attached from pin 13 to ground.
  * Note: on most Arduinos, there is already an LED on the board
  that's attached to pin 13, so no hardware is needed for this example.
- 
+
  created 2005
  by David A. Mellis
  modified 8 Feb 2010
  by Paul Stoffregen
  modified 11 Nov 2013
  by Scott Fitzgerald
- 
- 
+
+
  This example code is in the public domain.
- 
+
  http://www.arduino.cc/en/Tutorial/BlinkWithoutDelay
  */
 
@@ -40,25 +40,25 @@ void setup() {
   pinMode(ledPin, OUTPUT);
 }
 
-void loop()
-{
+void loop() {
   // here is where you'd put code that needs to be running all the time.
 
   // check to see if it's time to blink the LED; that is, if the
   // difference between the current time and last time you blinked
   // the LED is bigger than the interval at which you want to
   // blink the LED.
   unsigned long currentMillis = millis();
- 
-  if(currentMillis - previousMillis >= interval) {
-    // save the last time you blinked the LED 
-    previousMillis = currentMillis;   
+
+  if (currentMillis - previousMillis >= interval) {
+    // save the last time you blinked the LED
+    previousMillis = currentMillis;
 
     // if the LED is off turn it on and vice-versa:
-    if (ledState == LOW)
+    if (ledState == LOW) {
       ledState = HIGH;
-    else
+    } else {
       ledState = LOW;
+    }
 
     // set the LED with the ledState of the variable:
     digitalWrite(ledPin, ledState);

build/shared/examples/02.Digital/Button/Button.ino

@@ -48,8 +48,7 @@ void loop() {
   if (buttonState == HIGH) {
     // turn LED on:
     digitalWrite(ledPin, HIGH);
-  }
-  else {
+  } else {
     // turn LED off:
     digitalWrite(ledPin, LOW);
   }

build/shared/examples/02.Digital/DigitalInputPullup/DigitalInputPullup.ino

@@ -42,8 +42,7 @@ void loop() {
   // button's pressed, and off when it's not:
   if (sensorVal == HIGH) {
     digitalWrite(13, LOW);
-  }
-  else {
+  } else {
     digitalWrite(13, HIGH);
   }
 }

build/shared/examples/02.Digital/StateChangeDetection/StateChangeDetection.ino

@@ -58,8 +58,7 @@ void loop() {
       Serial.println("on");
       Serial.print("number of button pushes:  ");
       Serial.println(buttonPushCounter);
-    }
-    else {
+    } else {
       // if the current state is LOW then the button
       // wend from on to off:
       Serial.println("off");

build/shared/examples/03.Analog/AnalogInOutSerial/AnalogInOutSerial.ino

@@ -41,7 +41,7 @@ void loop() {
   analogWrite(analogOutPin, outputValue);
 
   // print the results to the serial monitor:
-  Serial.print("sensor = " );
+  Serial.print("sensor = ");
   Serial.print(sensorValue);
   Serial.print("\t output = ");
   Serial.println(outputValue);

build/shared/examples/03.Analog/Smoothing/Smoothing.ino

@@ -34,13 +34,13 @@ int average = 0;                // the average
 
 int inputPin = A0;
 
-void setup()
-{
+void setup() {
   // initialize serial communication with computer:
   Serial.begin(9600);
   // initialize all the readings to 0:
-  for (int thisReading = 0; thisReading < numReadings; thisReading++)
+  for (int thisReading = 0; thisReading < numReadings; thisReading++) {
     readings[thisReading] = 0;
+  }
 }
 
 void loop() {
@@ -54,9 +54,10 @@ void loop() {
   readIndex = readIndex + 1;
 
   // if we're at the end of the array...
-  if (readIndex >= numReadings)
+  if (readIndex >= numReadings) {
     // ...wrap around to the beginning:
     readIndex = 0;
+  }
 
   // calculate the average:
   average = total / numReadings;

build/shared/examples/04.Communication/Dimmer/Dimmer.ino

@@ -23,8 +23,7 @@
 
 const int ledPin = 9;      // the pin that the LED is attached to
 
-void setup()
-{
+void setup() {
   // initialize the serial communication:
   Serial.begin(9600);
   // initialize the ledPin as an output:

build/shared/examples/04.Communication/Graph/Graph.ino

@@ -65,15 +65,15 @@ void loop() {
  // List all the available serial ports
  // if using Processing 2.1 or later, use Serial.printArray()
  println(Serial.list());
- 
+
  // I know that the first port in the serial list on my mac
  // is always my  Arduino, so I open Serial.list()[0].
  // Open whatever port is the one you're using.
  myPort = new Serial(this, Serial.list()[0], 9600);
- 
+
  // don't generate a serialEvent() unless you get a newline character:
  myPort.bufferUntil('\n');
- 
+
  // set inital background:
  background(0);
  }

build/shared/examples/04.Communication/PhysicalPixel/PhysicalPixel.ino

@@ -78,19 +78,19 @@ void loop() {
  size(200, 200);
  boxX = width/2.0;
  boxY = height/2.0;
- rectMode(RADIUS); 
- 
- // List all the available serial ports in the output pane. 
- // You will need to choose the port that the Arduino board is 
- // connected to from this list. The first port in the list is 
- // port #0 and the third port in the list is port #2. 
+ rectMode(RADIUS);
+
+ // List all the available serial ports in the output pane.
+ // You will need to choose the port that the Arduino board is
+ // connected to from this list. The first port in the list is
+ // port #0 and the third port in the list is port #2.
  // if using Processing 2.1 or later, use Serial.printArray()
- println(Serial.list()); 
- 
- // Open the port that the Arduino board is connected to (in this case #0) 
- // Make sure to open the port at the same speed Arduino is using (9600bps) 
- port = new Serial(this, Serial.list()[0], 9600); 
- 
+ println(Serial.list());
+
+ // Open the port that the Arduino board is connected to (in this case #0)
+ // Make sure to open the port at the same speed Arduino is using (9600bps)
+ port = new Serial(this, Serial.list()[0], 9600);
+
  }
 
  void draw()

build/shared/examples/04.Communication/SerialCallResponse/SerialCallResponse.ino

@@ -29,8 +29,7 @@ int secondSensor = 0;   // second analog sensor
 int thirdSensor = 0;    // digital sensor
 int inByte = 0;         // incoming serial byte
 
-void setup()
-{
+void setup() {
   // start serial port at 9600 bps:
   Serial.begin(9600);
   while (!Serial) {
@@ -41,8 +40,7 @@ void setup()
   establishContact();  // send a byte to establish contact until receiver responds
 }
 
-void loop()
-{
+void loop() {
   // if we get a valid byte, read analog ins:
   if (Serial.available() > 0) {
     // get incoming byte:

build/shared/examples/04.Communication/SerialCallResponseASCII/SerialCallResponseASCII.ino

@@ -33,8 +33,7 @@ int secondSensor = 0;   // second analog sensor
 int thirdSensor = 0;    // digital sensor
 int inByte = 0;         // incoming serial byte
 
-void setup()
-{
+void setup() {
   // start serial port at 9600 bps and wait for port to open:
   Serial.begin(9600);
   while (!Serial) {
@@ -46,8 +45,7 @@ void setup()
   establishContact();  // send a byte to establish contact until receiver responds
 }
 
-void loop()
-{
+void loop() {
   // if we get a valid byte, read analog ins:
   if (Serial.available() > 0) {
     // get incoming byte:

build/shared/examples/04.Communication/VirtualColorMixer/VirtualColorMixer.ino

@@ -20,13 +20,11 @@ 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()
-{
+void setup() {
   Serial.begin(9600);
 }
 
-void loop()
-{
+void loop() {
   Serial.print(analogRead(redPin));
   Serial.print(",");
   Serial.print(analogRead(greenPin));
@@ -52,7 +50,7 @@ void loop()
  // List all the available serial ports
  // if using Processing 2.1 or later, use Serial.printArray()
  println(Serial.list());
- 
+
  // I know that the first port in the serial list on my mac
  // is always my  Arduino, so I open Serial.list()[0].
  // Open whatever port is the one you're using.

build/shared/examples/05.Control/IfStatementConditional/IfStatementConditional.ino

@@ -44,8 +44,7 @@ void loop() {
   // if the analog value is high enough, turn on the LED:
   if (analogValue > threshold) {
     digitalWrite(ledPin, HIGH);
-  }
-  else {
+  } else {
     digitalWrite(ledPin, LOW);
   }
 

build/shared/examples/05.Control/WhileStatementConditional/WhileStatementConditional.ino

@@ -43,8 +43,8 @@ int sensorValue = 0;         // the sensor value
 void setup() {
   // set the LED pins as outputs and the switch pin as input:
   pinMode(indicatorLedPin, OUTPUT);
-  pinMode (ledPin, OUTPUT);
-  pinMode (buttonPin, INPUT);
+  pinMode(ledPin, OUTPUT);
+  pinMode(buttonPin, INPUT);
 }
 
 void loop() {

build/shared/examples/06.Sensors/ADXL3xx/ADXL3xx.ino

@@ -33,8 +33,7 @@ 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()
-{
+void setup() {
   // initialize the serial communications:
   Serial.begin(9600);
 
@@ -48,8 +47,7 @@ void setup()
   digitalWrite(powerpin, HIGH);
 }
 
-void loop()
-{
+void loop() {
   // print the sensor values:
   Serial.print(analogRead(xpin));
   // print a tab between values:

build/shared/examples/06.Sensors/Ping/Ping.ino

@@ -31,8 +31,7 @@ void setup() {
   Serial.begin(9600);
 }
 
-void loop()
-{
+void loop() {
   // establish variables for duration of the ping,
   // and the distance result in inches and centimeters:
   long duration, inches, cm;
@@ -65,8 +64,7 @@ void loop()
   delay(100);
 }
 
-long microsecondsToInches(long microseconds)
-{
+long microsecondsToInches(long microseconds) {
   // According to Parallax's datasheet for the PING))), there are
   // 73.746 microseconds per inch (i.e. sound travels at 1130 feet per
   // second).  This gives the distance travelled by the ping, outbound
@@ -75,8 +73,7 @@ long microsecondsToInches(long microseconds)
   return microseconds / 74 / 2;
 }
 
-long microsecondsToCentimeters(long microseconds)
-{
+long microsecondsToCentimeters(long microseconds) {
   // The speed of sound is 340 m/s or 29 microseconds per centimeter.
   // The ping travels out and back, so to find the distance of the
   // object we take half of the distance travelled.

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

@@ -25,7 +25,7 @@ void setup() {
 
   stringOne = String("stringThree = ");
   stringTwo = String("this string");
-  stringThree = String ();
+  stringThree = String();
   // send an intro:
   Serial.println("\n\nAdding strings together (concatenation):");
   Serial.println();

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

@@ -49,16 +49,14 @@ void loop() {
   // you can also use equals() to see if two strings are the same:
   if (stringOne.equals(stringTwo)) {
     Serial.println(stringOne + " equals " + stringTwo);
-  }
-  else {
+  } else {
     Serial.println(stringOne + " does not equal " + stringTwo);
   }
 
   // or perhaps you want to ignore case:
   if (stringOne.equalsIgnoreCase(stringTwo)) {
     Serial.println(stringOne + " equals (ignoring case) " + stringTwo);
-  }
-  else {
+  } else {
     Serial.println(stringOne + " does not equal (ignoring case) " + stringTwo);
   }
 
@@ -103,10 +101,9 @@ void loop() {
   // comes first in alphanumeric order, then compareTo() is greater than 0:
   stringOne = "Cucumber";
   stringTwo = "Cucuracha";
-  if (stringOne.compareTo(stringTwo) < 0 ) {
+  if (stringOne.compareTo(stringTwo) < 0) {
     Serial.println(stringOne + " comes before " + stringTwo);
-  }
-  else {
+  } else {
     Serial.println(stringOne + " comes after " + stringTwo);
   }
 
@@ -121,10 +118,9 @@ void loop() {
     stringOne += analogRead(A0);
     stringTwo += analogRead(A5);
 
-    if (stringOne.compareTo(stringTwo) < 0 ) {
+    if (stringOne.compareTo(stringTwo) < 0) {
       Serial.println(stringOne + " comes before " + stringTwo);
-    }
-    else {
+    } else {
       Serial.println(stringOne + " comes after " + stringTwo);
 
     }

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

@@ -33,7 +33,7 @@ void loop() {
 
   stringOne = "<HTML><HEAD><BODY>";
   int secondOpeningBracket = firstClosingBracket + 1;
-  int secondClosingBracket = stringOne.indexOf('>', secondOpeningBracket );
+  int secondClosingBracket = stringOne.indexOf('>', secondOpeningBracket);
   Serial.println("The index of  the second > in the string " + stringOne + " is " + secondClosingBracket);
 
   // you can also use indexOf() to search for Strings:
@@ -43,7 +43,7 @@ void loop() {
 
   stringOne = "<UL><LI>item<LI>item<LI>item</UL>";
   int firstListItem = stringOne.indexOf("<LI>");
-  int secondListItem = stringOne.indexOf("item", firstListItem + 1 );
+  int secondListItem = stringOne.indexOf("item", firstListItem + 1);
   Serial.println("The index of the second list item in the string " + stringOne + " is " + secondClosingBracket);
 
   // lastIndexOf() gives you the last occurrence of a character or string: