Examples: mass code format. See example_formatter.conf

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

@@ -40,8 +40,7 @@ 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
@@ -50,15 +49,16 @@ void loop()
   // blink the LED.
   unsigned long currentMillis = millis();
 
-  if(currentMillis - previousMillis >= interval) {
+  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/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));

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(ledPin, OUTPUT);
-  pinMode (buttonPin, INPUT);
+  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:

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

@@ -41,8 +41,7 @@ void loop() {
     // if the String's longer than 140 characters, complain:
     if (txtMsg.length() < 140) {
       Serial.println("That's a perfectly acceptable text message");
-    }
+    } else {
-    else {
       Serial.println("That's too long for a text message.");
     }
     // note the length for next time through the loop:

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

@@ -41,11 +41,10 @@ void loop() {
   // endsWith() checks to see if a String ends with a particular character:
   String sensorReading = "sensor = ";
   sensorReading += analogRead(A0);
-  Serial.print (sensorReading);
+  Serial.print(sensorReading);
   if (sensorReading.endsWith("0")) {
     Serial.println(". This reading is divisible by ten");
-  }
+  } else {
-  else {
     Serial.println(". This reading is not divisible by ten");
   }
 

build/shared/examples/10.StarterKit/p07_Keyboard/p07_Keyboard.ino

@@ -40,20 +40,16 @@ void loop() {
   if (keyVal == 1023) {
     // play the first frequency in the array on pin 8
     tone(8, notes[0]);
-  }
+  } else if (keyVal >= 990 && keyVal <= 1010) {
-  else if (keyVal >= 990 && keyVal <= 1010) {
     // play the second frequency in the array on pin 8
     tone(8, notes[1]);
-  }
+  } else if (keyVal >= 505 && keyVal <= 515) {
-  else if (keyVal >= 505 && keyVal <= 515) {
     // play the third frequency in the array on pin 8
     tone(8, notes[2]);
-  }
+  } else if (keyVal >= 5 && keyVal <= 10) {
-  else if (keyVal >= 5 && keyVal <= 10) {
     // play the fourth frequency in the array on pin 8
     tone(8, notes[3]);
-  }
+  } else {
-  else {
     // if the value is out of range, play no tone
     noTone(8);
   }

build/shared/examples/10.StarterKit/p09_MotorizedPinwheel/p09_MotorizedPinwheel.ino

@@ -42,8 +42,7 @@ void loop() {
   if (switchState == HIGH) {
     // turn motor on:
     digitalWrite(motorPin, HIGH);
-  }
+  } else {
-  else {
     // turn motor off:
     digitalWrite(motorPin, LOW);
   }

build/shared/examples/10.StarterKit/p10_Zoetrope/p10_Zoetrope.ino

@@ -84,8 +84,7 @@ void loop() {
   if (motorDirection == 1) {
     digitalWrite(controlPin1, HIGH);
     digitalWrite(controlPin2, LOW);
-  }
+  } else {
-  else {
     digitalWrite(controlPin1, LOW);
     digitalWrite(controlPin2, HIGH);
   }
@@ -94,8 +93,7 @@ void loop() {
   if (motorEnabled == 1) {
     // PWM the enable pin to vary the speed
     analogWrite(enablePin, motorSpeed);
-  }
+  } else { // if the motor is not supposed to be on
-  else { // if the motor is not supposed to be on
     //turn the motor off
     analogWrite(enablePin, 0);
   }

build/shared/examples/10.StarterKit/p12_KnockLock/p12_KnockLock.ino

@@ -100,7 +100,7 @@ void loop() {
       Serial.println("the box is locked!");
 
       // wait for the servo to move into position
-      delay (1000);
+      delay(1000);
     }
   }
 

build/shared/examples/11.ArduinoISP/ArduinoISP/ArduinoISP.ino

@@ -105,8 +105,12 @@ parameter param;
 uint8_t hbval = 128;
 int8_t hbdelta = 8;
 void heartbeat() {
-  if (hbval > 192) hbdelta = -hbdelta;
+  if (hbval > 192) {
-  if (hbval < 32) hbdelta = -hbdelta;
+    hbdelta = -hbdelta;
+  }
+  if (hbval < 32) {
+    hbdelta = -hbdelta;
+  }
   hbval += hbdelta;
   analogWrite(LED_HB, hbval);
   delay(20);
@@ -115,11 +119,17 @@ void heartbeat() {
 
 void loop(void) {
   // is pmode active?
-  if (pmode) digitalWrite(LED_PMODE, HIGH);
+  if (pmode) {
-  else digitalWrite(LED_PMODE, LOW);
+    digitalWrite(LED_PMODE, HIGH);
+  } else {
+    digitalWrite(LED_PMODE, LOW);
+  }
   // is there an error?
-  if (error) digitalWrite(LED_ERR, HIGH);
+  if (error) {
-  else digitalWrite(LED_ERR, LOW);
+    digitalWrite(LED_ERR, HIGH);
+  } else {
+    digitalWrite(LED_ERR, LOW);
+  }
 
   // light the heartbeat LED
   heartbeat();
@@ -145,13 +155,13 @@ void pulse(int pin, int times) {
     delay(PTIME);
     digitalWrite(pin, LOW);
     delay(PTIME);
-  }
+  } while (times--);
-  while (times--);
 }
 
 void prog_lamp(int state) {
-  if (PROG_FLICKER)
+  if (PROG_FLICKER) {
     digitalWrite(LED_PMODE, state);
+  }
 }
 
 void spi_init() {
@@ -163,8 +173,7 @@ void spi_init() {
 
 void spi_wait() {
   do {
-  }
+  } while (!(SPSR & (1 << SPIF)));
-  while (!(SPSR & (1 << SPIF)));
 }
 
 uint8_t spi_send(uint8_t b) {
@@ -188,8 +197,7 @@ void empty_reply() {
   if (CRC_EOP == getch()) {
     Serial.print((char)STK_INSYNC);
     Serial.print((char)STK_OK);
-  }
+  } else {
-  else {
     error++;
     Serial.print((char)STK_NOSYNC);
   }
@@ -200,8 +208,7 @@ void breply(uint8_t b) {
     Serial.print((char)STK_INSYNC);
     Serial.print((char)b);
     Serial.print((char)STK_OK);
-  }
+  } else {
-  else {
     error++;
     Serial.print((char)STK_NOSYNC);
   }
@@ -291,7 +298,9 @@ void flash(uint8_t hilo, int addr, uint8_t data) {
                   data);
 }
 void commit(int addr) {
-  if (PROG_FLICKER) prog_lamp(LOW);
+  if (PROG_FLICKER) {
+    prog_lamp(LOW);
+  }
   spi_transaction(0x4C, (addr >> 8) & 0xFF, addr & 0xFF, 0);
   if (PROG_FLICKER) {
     delay(PTIME);
@@ -301,10 +310,18 @@ void commit(int addr) {
 
 //#define _current_page(x) (here & 0xFFFFE0)
 int current_page(int addr) {
-  if (param.pagesize == 32)  return here & 0xFFFFFFF0;
+  if (param.pagesize == 32) {
-  if (param.pagesize == 64)  return here & 0xFFFFFFE0;
+    return here & 0xFFFFFFF0;
-  if (param.pagesize == 128) return here & 0xFFFFFFC0;
+  }
-  if (param.pagesize == 256) return here & 0xFFFFFF80;
+  if (param.pagesize == 64) {
+    return here & 0xFFFFFFE0;
+  }
+  if (param.pagesize == 128) {
+    return here & 0xFFFFFFC0;
+  }
+  if (param.pagesize == 256) {
+    return here & 0xFFFFFF80;
+  }
   return here;
 }
 
@@ -314,8 +331,7 @@ void write_flash(int length) {
   if (CRC_EOP == getch()) {
     Serial.print((char) STK_INSYNC);
     Serial.print((char) write_flash_pages(length));
-  }
+  } else {
-  else {
     error++;
     Serial.print((char) STK_NOSYNC);
   }
@@ -386,8 +402,7 @@ void program_page() {
     if (CRC_EOP == getch()) {
       Serial.print((char) STK_INSYNC);
       Serial.print(result);
-    }
+    } else {
-    else {
       error++;
       Serial.print((char) STK_NOSYNC);
     }
@@ -437,8 +452,12 @@ void read_page() {
     return;
   }
   Serial.print((char) STK_INSYNC);
-  if (memtype == 'F') result = flash_read_page(length);
+  if (memtype == 'F') {
-  if (memtype == 'E') result = eeprom_read_page(length);
+    result = flash_read_page(length);
+  }
+  if (memtype == 'E') {
+    result = eeprom_read_page(length);
+  }
   Serial.print(result);
   return;
 }
@@ -543,11 +562,12 @@ int avrisp() {
     // anything else we will return STK_UNKNOWN
     default:
       error++;
-      if (CRC_EOP == getch())
+      if (CRC_EOP == getch()) {
         Serial.print((char)STK_UNKNOWN);
-      else
+      } else {
         Serial.print((char)STK_NOSYNC);
       }
+  }
 }
 
 

examples_formatter.conf

@@ -0,0 +1,44 @@
+# This configuration file contains a selection of the available options provided by the formatting tool "Artistic Style"
+# http://astyle.sourceforge.net/astyle.html
+#
+# If you wish to change them, don't edit this file.
+# Instead, copy it in the same folder of file "preferences.txt" and modify the copy. This way, you won't lose your custom formatter settings when upgrading the IDE
+# If you don't know where file preferences.txt is stored, open the IDE, File -> Preferences and you'll find a link
+
+mode=c
+
+# 2 spaces indentation
+indent=spaces=2
+
+# also indent macros
+indent-preprocessor
+
+# indent classes, switches (and cases), comments starting at column 1
+indent-classes
+indent-switches
+indent-cases
+indent-col1-comments
+
+# put a space around operators
+pad-oper
+
+# put a space after if/for/while
+pad-header
+
+# if you like one-liners, keep them
+keep-one-line-statements
+
+style=java
+xn
+xc
+xl
+xk
+indent-modifiers
+N
+L
+xW
+w
+xw
+U
+j
+

format.every.sketch.sh

@@ -1,2 +1,2 @@
 # you need to have astyle installed before running this
-find libraries/ hardware/ -name '*.ino' -exec astyle --options=build/shared/lib/formatter.conf {} \;
+find -name '*.ino' -exec /home/federico/materiale/works_Arduino/astyle/astyle-code/AStyle/build/gcc/bin/astyle --options=examples_formatter.conf {} \;

hardware/arduino/avr/libraries/EEPROM/examples/eeprom_clear/eeprom_clear.ino

@@ -10,8 +10,7 @@
 
 #include <EEPROM.h>
 
-void setup()
+void setup() {
-{
 
   /***
     Iterate through each byte of the EEPROM storage.
@@ -25,11 +24,14 @@ void setup()
     This will make your code portable to all AVR processors.
   ***/
 
-  for ( int i = 0 ; i < EEPROM.length() ; i++ )
+  for (int i = 0 ; i < EEPROM.length() ; i++) {
     EEPROM.write(i, 0);
+  }
 
   // turn the LED on when we're done
   digitalWrite(13, HIGH);
 }
 
-void loop(){ /** Empty loop. **/ }
+void loop() {
+  /** Empty loop. **/
+}

hardware/arduino/avr/libraries/EEPROM/examples/eeprom_crc/eeprom_crc.ino

@@ -10,7 +10,7 @@
 #include <Arduino.h>
 #include <EEPROM.h>
 
-void setup(){
+void setup() {
 
   //Start serial
   Serial.begin(9600);
@@ -19,18 +19,20 @@ void setup(){
   }
 
   //Print length of data to run CRC on.
-  Serial.print( "EEPROM length: " );
+  Serial.print("EEPROM length: ");
-  Serial.println( EEPROM.length() );
+  Serial.println(EEPROM.length());
 
   //Print the result of calling eeprom_crc()
-  Serial.print( "CRC32 of EEPROM data: 0x" );
+  Serial.print("CRC32 of EEPROM data: 0x");
-  Serial.println( eeprom_crc(), HEX );
+  Serial.println(eeprom_crc(), HEX);
-  Serial.print( "\n\nDone!" );
+  Serial.print("\n\nDone!");
 }
 
-void loop(){ /* Empty loop */ }
+void loop() {
+  /* Empty loop */
+}
 
-unsigned long eeprom_crc( void ){
+unsigned long eeprom_crc(void) {
 
   const unsigned long crc_table[16] = {
     0x00000000, 0x1db71064, 0x3b6e20c8, 0x26d930ac,
@@ -41,9 +43,9 @@ unsigned long eeprom_crc( void ){
 
   unsigned long crc = ~0L;
 
-  for( int index = 0 ; index < EEPROM.length()  ; ++index ){
+  for (int index = 0 ; index < EEPROM.length()  ; ++index) {
-    crc = crc_table[( crc ^ EEPROM[index] ) & 0x0f] ^ (crc >> 4);
+    crc = crc_table[(crc ^ EEPROM[index]) & 0x0f] ^ (crc >> 4);
-    crc = crc_table[( crc ^ ( EEPROM[index] >> 4 )) & 0x0f] ^ (crc >> 4);    
+    crc = crc_table[(crc ^ (EEPROM[index] >> 4)) & 0x0f] ^ (crc >> 4);
     crc = ~crc;
   }
   return crc;

hardware/arduino/avr/libraries/EEPROM/examples/eeprom_get/eeprom_get.ino

@@ -17,20 +17,20 @@
 
 #include <EEPROM.h>
 
-void setup(){
+void setup() {
 
   float f = 0.00f;   //Variable to store data read from EEPROM.
   int eeAddress = 0; //EEPROM address to start reading from
 
-  Serial.begin( 9600 );
+  Serial.begin(9600);
   while (!Serial) {
     ; // wait for serial port to connect. Needed for Leonardo only
   }
-  Serial.print( "Read float from EEPROM: " );
+  Serial.print("Read float from EEPROM: ");
 
   //Get the float data from the EEPROM at position 'eeAddress'
-  EEPROM.get( eeAddress, f );
+  EEPROM.get(eeAddress, f);
-  Serial.println( f, 3 );  //This may print 'ovf, nan' if the data inside the EEPROM is not a valid float.
+  Serial.println(f, 3);    //This may print 'ovf, nan' if the data inside the EEPROM is not a valid float.
 
   /***
     As get also returns a reference to 'f', you can use it inline.
@@ -45,22 +45,24 @@ void setup(){
   secondTest(); //Run the next test.
 }
 
-struct MyObject{
+struct MyObject {
   float field1;
   byte field2;
   char name[10];
 };
 
-void secondTest(){
+void secondTest() {
   int eeAddress = sizeof(float); //Move address to the next byte after float 'f'.
 
   MyObject customVar; //Variable to store custom object read from EEPROM.
-  EEPROM.get( eeAddress, customVar );
+  EEPROM.get(eeAddress, customVar);
 
-  Serial.println( "Read custom object from EEPROM: " );
+  Serial.println("Read custom object from EEPROM: ");
-  Serial.println( customVar.field1 );
+  Serial.println(customVar.field1);
-  Serial.println( customVar.field2 );
+  Serial.println(customVar.field2);
-  Serial.println( customVar.name );
+  Serial.println(customVar.name);
 }
 
-void loop(){ /* Empty loop */ }
+void loop() {
+  /* Empty loop */
+}

hardware/arduino/avr/libraries/EEPROM/examples/eeprom_iteration/eeprom_iteration.ino

@@ -19,7 +19,7 @@ void setup() {
     Iterate the EEPROM using a for loop.
   ***/
 
-  for( int index = 0 ; index < EEPROM.length() ; index++ ){
+  for (int index = 0 ; index < EEPROM.length() ; index++) {
 
     //Add one to each cell in the EEPROM
     EEPROM[ index ] += 1;
@@ -31,7 +31,7 @@ void setup() {
 
   int index = 0;
 
-  while( index < EEPROM.length() ){
+  while (index < EEPROM.length()) {
 
     //Add one to each cell in the EEPROM
     EEPROM[ index ] += 1;
@@ -44,14 +44,14 @@ void setup() {
 
   int idx = 0;  //Used 'idx' to avoid name conflict with 'index' above.
 
-  do{
+  do {
 
     //Add one to each cell in the EEPROM
     EEPROM[ idx ] += 1;
     idx++;
-  }while( idx < EEPROM.length() );
+  } while (idx < EEPROM.length());
 
 
 } //End of setup function.
 
-void loop(){}
+void loop() {}

hardware/arduino/avr/libraries/EEPROM/examples/eeprom_put/eeprom_put.ino

@@ -16,13 +16,13 @@
 
 #include <EEPROM.h>
 
-struct MyObject{
+struct MyObject {
   float field1;
   byte field2;
   char name[10];
 };
 
-void setup(){
+void setup() {
 
   Serial.begin(9600);
   while (!Serial) {
@@ -34,7 +34,7 @@ void setup(){
 
 
   //One simple call, with the address first and the object second.
-  EEPROM.put( eeAddress, f );
+  EEPROM.put(eeAddress, f);
 
   Serial.println("Written float data type!");
 
@@ -49,8 +49,10 @@ void setup(){
 
   eeAddress += sizeof(float); //Move address to the next byte after float 'f'.
 
-  EEPROM.put( eeAddress, customVar );
+  EEPROM.put(eeAddress, customVar);
-  Serial.print( "Written custom data type! \n\nView the example sketch eeprom_get to see how you can retrieve the values!" );
+  Serial.print("Written custom data type! \n\nView the example sketch eeprom_get to see how you can retrieve the values!");
 }
 
-void loop(){ /* Empty loop */ }
+void loop() {
+  /* Empty loop */
+}

hardware/arduino/avr/libraries/EEPROM/examples/eeprom_read/eeprom_read.ino

@@ -12,8 +12,7 @@
 int address = 0;
 byte value;
 
-void setup()
+void setup() {
-{
   // initialize serial and wait for port to open:
   Serial.begin(9600);
   while (!Serial) {
@@ -21,8 +20,7 @@ void setup()
   }
 }
 
-void loop()
+void loop() {
-{
   // read a byte from the current address of the EEPROM
   value = EEPROM.read(address);
 
@@ -43,8 +41,9 @@ void loop()
     This will make your code portable to all AVR processors.
   ***/
   address = address + 1;
-  if(address == EEPROM.length())
+  if (address == EEPROM.length()) {
     address = 0;
+  }
 
   /***
     As the EEPROM sizes are powers of two, wrapping (preventing overflow) of an

hardware/arduino/avr/libraries/EEPROM/examples/eeprom_update/eeprom_update.ino

@@ -16,10 +16,11 @@
 /** the current address in the EEPROM (i.e. which byte we're going to write to next) **/
 int address = 0;
 
-void setup(){ /** EMpty setup **/ }
+void setup() {
+  /** EMpty setup **/
+}
 
-void loop()
+void loop() {
-{
   /***
     need to divide by 4 because analog inputs range from
     0 to 1023 and each byte of the EEPROM can only hold a
@@ -55,8 +56,9 @@ void loop()
     This will make your code portable to all AVR processors.
   ***/
   address = address + 1;
-  if(address == EEPROM.length())
+  if (address == EEPROM.length()) {
     address = 0;
+  }
 
   /***
     As the EEPROM sizes are powers of two, wrapping (preventing overflow) of an

hardware/arduino/avr/libraries/EEPROM/examples/eeprom_write/eeprom_write.ino

@@ -11,10 +11,11 @@
 /** the current address in the EEPROM (i.e. which byte we're going to write to next) **/
 int addr = 0;
 
-void setup(){ /** Empty setup. **/}
+void setup() {
+  /** Empty setup. **/
+}
 
-void loop()
+void loop() {
-{
   /***
     Need to divide by 4 because analog inputs range from
     0 to 1023 and each byte of the EEPROM can only hold a
@@ -43,8 +44,9 @@ void loop()
     This will make your code portable to all AVR processors.
   ***/
   addr = addr + 1;
-  if(addr == EEPROM.length())
+  if (addr == EEPROM.length()) {
     addr = 0;
+  }
 
   /***
     As the EEPROM sizes are powers of two, wrapping (preventing overflow) of an

hardware/arduino/avr/libraries/SPI/examples/BarometricPressureSensor/BarometricPressureSensor.ino

@@ -85,7 +85,7 @@ void loop() {
 }
 
 //Read from or write to register from the SCP1000:
-unsigned int readRegister(byte thisRegister, int bytesToRead ) {
+unsigned int readRegister(byte thisRegister, int bytesToRead) {
   byte inByte = 0;           // incoming byte from the SPI
   unsigned int result = 0;   // result to return
   Serial.print(thisRegister, BIN);
@@ -117,7 +117,7 @@ unsigned int readRegister(byte thisRegister, int bytesToRead ) {
   // take the chip select high to de-select:
   digitalWrite(chipSelectPin, HIGH);
   // return the result:
-  return(result);
+  return (result);
 }
 
 

hardware/arduino/avr/libraries/SPI/examples/DigitalPotControl/DigitalPotControl.ino

@@ -36,7 +36,7 @@ const int slaveSelectPin = 10;
 
 void setup() {
   // set the slaveSelectPin as an output:
-  pinMode (slaveSelectPin, OUTPUT);
+  pinMode(slaveSelectPin, OUTPUT);
   // initialize SPI:
   SPI.begin();
 }

hardware/arduino/avr/libraries/SoftwareSerial/examples/SoftwareSerialExample/SoftwareSerialExample.ino

@@ -29,8 +29,7 @@
 
 SoftwareSerial mySerial(10, 11); // RX, TX
 
-void setup()
+void setup() {
-{
   // Open serial communications and wait for port to open:
   Serial.begin(57600);
   while (!Serial) {
@@ -45,11 +44,12 @@ void setup()
   mySerial.println("Hello, world?");
 }
 
-void loop() // run over and over
+void loop() { // run over and over
-{
+  if (mySerial.available()) {
-  if (mySerial.available())
     Serial.write(mySerial.read());
-  if (Serial.available())
+  }
+  if (Serial.available()) {
     mySerial.write(Serial.read());
+  }
 }
 

hardware/arduino/avr/libraries/SoftwareSerial/examples/TwoPortReceive/TwoPortReceive.ino

@@ -42,8 +42,7 @@ SoftwareSerial portOne(10, 11);
 // on the Mega, use other pins instead, since 8 and 9 don't work on the Mega
 SoftwareSerial portTwo(8, 9);
 
-void setup()
+void setup() {
-{
   // Open serial communications and wait for port to open:
   Serial.begin(9600);
   while (!Serial) {
@@ -56,8 +55,7 @@ void setup()
   portTwo.begin(9600);
 }
 
-void loop()
+void loop() {
-{
   // By default, the last intialized port is listening.
   // when you want to listen on a port, explicitly select it:
   portOne.listen();

hardware/arduino/avr/libraries/Wire/examples/SFRRanger_reader/SFRRanger_reader.ino

@@ -12,16 +12,14 @@
 
 #include <Wire.h>
 
-void setup()
+void setup() {
-{
   Wire.begin();                // join i2c bus (address optional for master)
   Serial.begin(9600);          // start serial communication at 9600bps
 }
 
 int reading = 0;
 
-void loop()
+void loop() {
-{
   // step 1: instruct sensor to read echoes
   Wire.beginTransmission(112); // transmit to device #112 (0x70)
   // the address specified in the datasheet is 224 (0xE0)
@@ -44,8 +42,7 @@ void loop()
   Wire.requestFrom(112, 2);    // request 2 bytes from slave device #112
 
   // step 5: receive reading from sensor
-  if (2 <= Wire.available())   // if two bytes were received
+  if (2 <= Wire.available()) { // if two bytes were received
-  {
     reading = Wire.read();  // receive high byte (overwrites previous reading)
     reading = reading << 8;    // shift high byte to be high 8 bits
     reading |= Wire.read(); // receive low byte as lower 8 bits

hardware/arduino/avr/libraries/Wire/examples/digital_potentiometer/digital_potentiometer.ino

@@ -14,15 +14,13 @@
 
 #include <Wire.h>
 
-void setup()
+void setup() {
-{
   Wire.begin(); // join i2c bus (address optional for master)
 }
 
 byte val = 0;
 
-void loop()
+void loop() {
-{
   Wire.beginTransmission(44); // transmit to device #44 (0x2c)
   // device address is specified in datasheet
   Wire.write(byte(0x00));            // sends instruction byte
@@ -30,8 +28,7 @@ void loop()
   Wire.endTransmission();     // stop transmitting
 
   val++;        // increment value
-  if (val == 64) // if reached 64th position (max)
+  if (val == 64) { // if reached 64th position (max)
-  {
     val = 0;    // start over from lowest value
   }
   delay(500);

hardware/arduino/avr/libraries/Wire/examples/master_reader/master_reader.ino

@@ -12,18 +12,15 @@
 
 #include <Wire.h>
 
-void setup()
+void setup() {
-{
   Wire.begin();        // join i2c bus (address optional for master)
   Serial.begin(9600);  // start serial for output
 }
 
-void loop()
+void loop() {
-{
   Wire.requestFrom(8, 6);    // request 6 bytes from slave device #8
 
-  while (Wire.available())   // slave may send less than requested
+  while (Wire.available()) { // slave may send less than requested
-  {
     char c = Wire.read(); // receive a byte as character
     Serial.print(c);         // print the character
   }

hardware/arduino/avr/libraries/Wire/examples/master_writer/master_writer.ino

@@ -12,15 +12,13 @@
 
 #include <Wire.h>
 
-void setup()
+void setup() {
-{
   Wire.begin(); // join i2c bus (address optional for master)
 }
 
 byte x = 0;
 
-void loop()
+void loop() {
-{
   Wire.beginTransmission(8); // transmit to device #8
   Wire.write("x is ");        // sends five bytes
   Wire.write(x);              // sends one byte

hardware/arduino/avr/libraries/Wire/examples/slave_receiver/slave_receiver.ino

@@ -12,24 +12,20 @@
 
 #include <Wire.h>
 
-void setup()
+void setup() {
-{
   Wire.begin(8);                // join i2c bus with address #8
   Wire.onReceive(receiveEvent); // register event
   Serial.begin(9600);           // start serial for output
 }
 
-void loop()
+void loop() {
-{
   delay(100);
 }
 
 // function that executes whenever data is received from master
 // this function is registered as an event, see setup()
-void receiveEvent(int howMany)
+void receiveEvent(int howMany) {
-{
+  while (1 < Wire.available()) { // loop through all but the last
-  while (1 < Wire.available()) // loop through all but the last
-  {
     char c = Wire.read(); // receive byte as a character
     Serial.print(c);         // print the character
   }

hardware/arduino/avr/libraries/Wire/examples/slave_sender/slave_sender.ino

@@ -12,21 +12,18 @@
 
 #include <Wire.h>
 
-void setup()
+void setup() {
-{
   Wire.begin(8);                // join i2c bus with address #8
   Wire.onRequest(requestEvent); // register event
 }
 
-void loop()
+void loop() {
-{
   delay(100);
 }
 
 // function that executes whenever data is requested by master
 // this function is registered as an event, see setup()
-void requestEvent()
+void requestEvent() {
-{
   Wire.write("hello "); // respond with message of 6 bytes
   // as expected by master
 }

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

@@ -85,7 +85,7 @@ void loop() {
 }
 
 //Read from or write to register from the SCP1000:
-unsigned int readRegister(byte thisRegister, int bytesToRead ) {
+unsigned int readRegister(byte thisRegister, int bytesToRead) {
   byte inByte = 0;           // incoming byte from the SPI
   unsigned int result = 0;   // result to return
   Serial.print(thisRegister, BIN);
@@ -117,7 +117,7 @@ unsigned int readRegister(byte thisRegister, int bytesToRead ) {
   // take the chip select high to de-select:
   digitalWrite(chipSelectPin, HIGH);
   // return the result:
-  return(result);
+  return (result);
 }
 
 

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

@@ -36,7 +36,7 @@ const int slaveSelectPin = 10;
 
 void setup() {
   // set the slaveSelectPin as an output:
-  pinMode (slaveSelectPin, OUTPUT);
+  pinMode(slaveSelectPin, OUTPUT);
   // initialize SPI:
   SPI.begin();
 }

libraries/Audio/examples/SimpleAudioPlayer/SimpleAudioPlayer.ino

@@ -22,8 +22,7 @@
 #include <SPI.h>
 #include <Audio.h>
 
-void setup()
+void setup() {
-{
   // debug output at 9600 baud
   Serial.begin(9600);
 
@@ -42,8 +41,7 @@ void setup()
   Audio.begin(88200, 100);
 }
 
-void loop()
+void loop() {
-{
   int count = 0;
 
   // open wave file from sdcard

libraries/Bridge/examples/Bridge/Bridge.ino

@@ -9,18 +9,18 @@
 
   Possible commands created in this shetch:
 
- * "/arduino/digital/13"     -> digitalRead(13)
+  "/arduino/digital/13"     -> digitalRead(13)
- * "/arduino/digital/13/1"   -> digitalWrite(13, HIGH)
+  "/arduino/digital/13/1"   -> digitalWrite(13, HIGH)
- * "/arduino/analog/2/123"   -> analogWrite(2, 123)
+  "/arduino/analog/2/123"   -> analogWrite(2, 123)
- * "/arduino/analog/2"       -> analogRead(2)
+  "/arduino/analog/2"       -> analogRead(2)
- * "/arduino/mode/13/input"  -> pinMode(13, INPUT)
+  "/arduino/mode/13/input"  -> pinMode(13, INPUT)
- * "/arduino/mode/13/output" -> pinMode(13, OUTPUT)
+  "/arduino/mode/13/output" -> pinMode(13, OUTPUT)
 
   This example code is part of the public domain
 
   http://www.arduino.cc/en/Tutorial/Bridge
 
- */
+*/
 
 #include <Bridge.h>
 #include <BridgeServer.h>
@@ -90,8 +90,7 @@ void digitalCommand(BridgeClient client) {
   if (client.read() == '/') {
     value = client.parseInt();
     digitalWrite(pin, value);
-  }
+  } else {
-  else {
     value = digitalRead(pin);
   }
 
@@ -130,8 +129,7 @@ void analogCommand(BridgeClient client) {
     String key = "D";
     key += pin;
     Bridge.put(key, String(value));
-  }
+  } else {
-  else {
     // Read analog pin
     value = analogRead(pin);
 

libraries/Bridge/examples/ConsoleRead/ConsoleRead.ino

@@ -49,8 +49,7 @@ void loop() {
       // Ask again for name and clear the old name
       Console.println("Hi, what's your name?");
       name = "";  // clear the name string
-    }
+    } else {  	 // if the buffer is empty Cosole.read() returns -1
-    else {  	 // if the buffer is empty Cosole.read() returns -1
       name += c; // append the read char from Console to the name string
     }
   } else {

libraries/Bridge/examples/Datalogger/Datalogger.ino

@@ -43,7 +43,7 @@ void setup() {
 }
 
 
-void loop () {
+void loop() {
   // make a string that start with a timestamp for assembling the data to log:
   String dataString;
   dataString += getTimeStamp();
@@ -93,9 +93,10 @@ String getTimeStamp() {
   // read the output of the command
   while (time.available() > 0) {
     char c = time.read();
-    if (c != '\n')
+    if (c != '\n') {
       result += c;
     }
+  }
 
   return result;
 }

libraries/Bridge/examples/MailboxReadMessage/MailboxReadMessage.ino

@@ -43,11 +43,9 @@ void loop() {
   String message;
 
   // if there is a message in the Mailbox
-  if (Mailbox.messageAvailable())
+  if (Mailbox.messageAvailable()) {
-  {
     // read all the messages present in the queue
-    while (Mailbox.messageAvailable())
+    while (Mailbox.messageAvailable()) {
-    {
       Mailbox.readMessage(message);
       Serial.println(message);
     }

libraries/Bridge/examples/SpacebrewYun/inputOutput/inputOutput.ino

@@ -40,7 +40,9 @@ void setup() {
 
   // for debugging, wait until a serial console is connected
   delay(4000);
-	while (!Serial) { ; }
+  while (!Serial) {
+    ;
+  }
 
   // start-up the bridge
   Bridge.begin();
@@ -76,10 +78,10 @@ void loop() {
   sb.monitor();
 
   // connected to spacebrew then send a string every 2 seconds
-	if ( sb.connected() ) {
+  if (sb.connected()) {
 
     // check if it is time to send a new message
-		if ( (millis() - last) > interval ) {
+    if ((millis() - last) > interval) {
       String test_str_msg = "testing, testing, ";
       test_str_msg += counter;
       counter ++;
@@ -98,21 +100,21 @@ void loop() {
 
 // define handler methods, all standard data type handlers take two appropriate arguments
 
-void handleRange (String route, int value) {
+void handleRange(String route, int value) {
   Serial.print("Range msg ");
   Serial.print(route);
   Serial.print(", value ");
   Serial.println(value);
 }
 
-void handleString (String route, String value) {
+void handleString(String route, String value) {
   Serial.print("String msg ");
   Serial.print(route);
   Serial.print(", value ");
   Serial.println(value);
 }
 
-void handleBoolean (String route, boolean value) {
+void handleBoolean(String route, boolean value) {
   Serial.print("Boolen msg ");
   Serial.print(route);
   Serial.print(", value ");
@@ -121,7 +123,7 @@ void handleBoolean (String route, boolean value) {
 
 // custom data type handlers takes three String arguments
 
-void handleCustom (String route, String value, String type) {
+void handleCustom(String route, String value, String type) {
   Serial.print("Custom msg ");
   Serial.print(route);
   Serial.print(" of type ");

libraries/Bridge/examples/SpacebrewYun/spacebrewBoolean/spacebrewBoolean.ino

@@ -40,7 +40,9 @@ void setup() {
 
   // for debugging, wait until a serial console is connected
   delay(4000);
-	while (!Serial) { ; }
+  while (!Serial) {
+    ;
+  }
 
   // start-up the bridge
   Bridge.begin();
@@ -68,18 +70,21 @@ void loop() {
   sb.monitor();
 
   // connected to spacebrew then send a new value whenever the pot value changes
-	if ( sb.connected() ) {
+  if (sb.connected()) {
     int cur_value = digitalRead(3);
-		if ( last_value != cur_value ) {
+    if (last_value != cur_value) {
-			if (cur_value == HIGH) sb.send("physical button", false);
+      if (cur_value == HIGH) {
-			else sb.send("physical button", true);
+        sb.send("physical button", false);
+      } else {
+        sb.send("physical button", true);
+      }
       last_value = cur_value;
     }
   }
 }
 
 // handler method that is called whenever a new string message is received
-void handleBoolean (String route, boolean value) {
+void handleBoolean(String route, boolean value) {
   // print the message that was received
   Serial.print("From ");
   Serial.print(route);

libraries/Bridge/examples/SpacebrewYun/spacebrewRange/spacebrewRange.ino

@@ -41,7 +41,9 @@ void setup() {
 
   // for debugging, wait until a serial console is connected
   delay(4000);
-	while (!Serial) { ; }
+  while (!Serial) {
+    ;
+  }
 
   // start-up the bridge
   Bridge.begin();
@@ -66,9 +68,9 @@ void loop() {
   sb.monitor();
 
   // connected to spacebrew then send a new value whenever the pot value changes
-	if ( sb.connected() ) {
+  if (sb.connected()) {
     int cur_value = analogRead(A0);
-		if ( last_value != cur_value ) {
+    if (last_value != cur_value) {
       sb.send("physical pot", cur_value);
       last_value = cur_value;
     }
@@ -76,7 +78,7 @@ void loop() {
 }
 
 // handler method that is called whenever a new string message is received
-void handleRange (String route, int value) {
+void handleRange(String route, int value) {
   // print the message that was received
   Serial.print("From ");
   Serial.print(route);

libraries/Bridge/examples/SpacebrewYun/spacebrewString/spacebrewString.ino

@@ -38,7 +38,9 @@ void setup() {
 
   // for debugging, wait until a serial console is connected
   delay(4000);
-	while (!Serial) { ; }
+  while (!Serial) {
+    ;
+  }
 
   // start-up the bridge
   Bridge.begin();
@@ -63,10 +65,10 @@ void loop() {
   sb.monitor();
 
   // connected to spacebrew then send a string every 2 seconds
-	if ( sb.connected() ) {
+  if (sb.connected()) {
 
     // check if it is time to send a new message
-		if ( (millis() - last_time) > interval ) {
+    if ((millis() - last_time) > interval) {
       sb.send("speak", "is anybody out there?");
       last_time = millis();
     }
@@ -74,7 +76,7 @@ void loop() {
 }
 
 // handler method that is called whenever a new string message is received
-void handleString (String route, String value) {
+void handleString(String route, String value) {
   // print the message that was received
   Serial.print("From ");
   Serial.print(route);

libraries/Bridge/examples/Temboo/GetYahooWeatherReport/GetYahooWeatherReport.ino

@@ -20,7 +20,7 @@
 #include <Bridge.h>
 #include <Temboo.h>
 #include "TembooAccount.h" // contains Temboo account information
-                           // as described in the footer comment below
+// as described in the footer comment below
 
 
 // the address for which a weather forecast will be retrieved
@@ -35,13 +35,12 @@ void setup() {
 
   // for debugging, wait until a serial console is connected
   delay(4000);
-  while(!Serial);
+  while (!Serial);
   Bridge.begin();
 
 }
 
-void loop()
+void loop() {
-{
   // while we haven't reached the max number of runs...
   if (numRuns <= maxRuns) {
 
@@ -79,7 +78,7 @@ void loop()
     GetWeatherByAddressChoreo.run();
 
     // when the choreo results are available, print them to the serial monitor
-    while(GetWeatherByAddressChoreo.available()) {
+    while (GetWeatherByAddressChoreo.available()) {
 
       char c = GetWeatherByAddressChoreo.read();
       Serial.print(c);

libraries/Bridge/examples/Temboo/ReadATweet/ReadATweet.ino

@@ -27,7 +27,7 @@
 #include <Bridge.h>
 #include <Temboo.h>
 #include "TembooAccount.h" // contains Temboo account information
-                           // as described in the footer comment below
+// as described in the footer comment below
 
 /*** SUBSTITUTE YOUR VALUES BELOW: ***/
 
@@ -46,11 +46,10 @@ void setup() {
 
   // For debugging, wait until a serial console is connected.
   delay(4000);
-  while(!Serial);
+  while (!Serial);
   Bridge.begin();
 }
-void loop()
+void loop() {
-{
   // while we haven't reached the max number of runs...
   if (numRuns <= maxRuns) {
     Serial.println("Running ReadATweet - Run #" + String(numRuns++));
@@ -99,7 +98,7 @@ void loop()
     unsigned int returnCode = HomeTimelineChoreo.run();
 
     // a response code of 0 means success; print the API response
-    if(returnCode == 0) {
+    if (returnCode == 0) {
 
       String author; // a String to hold the tweet author's name
       String tweet; // a String to hold the text of the tweet
@@ -115,7 +114,7 @@ void loop()
       // see the examples at http://www.temboo.com/arduino for more details
       // we can read this format into separate variables, as follows:
 
-      while(HomeTimelineChoreo.available()) {
+      while (HomeTimelineChoreo.available()) {
         // read the name of the output item
         String name = HomeTimelineChoreo.readStringUntil('\x1F');
         name.trim();
@@ -137,7 +136,7 @@ void loop()
     } else {
       // there was an error
       // print the raw output from the choreo
-      while(HomeTimelineChoreo.available()) {
+      while (HomeTimelineChoreo.available()) {
         char c = HomeTimelineChoreo.read();
         Serial.print(c);
       }

libraries/Bridge/examples/Temboo/SendATweet/SendATweet.ino

@@ -28,7 +28,7 @@
 #include <Bridge.h>
 #include <Temboo.h>
 #include "TembooAccount.h" // contains Temboo account information
-                           // as described in the footer comment below
+// as described in the footer comment below
 
 
 /*** SUBSTITUTE YOUR VALUES BELOW: ***/
@@ -48,13 +48,12 @@ void setup() {
 
   // for debugging, wait until a serial console is connected
   delay(4000);
-  while(!Serial);
+  while (!Serial);
 
   Bridge.begin();
 }
 
-void loop()
+void loop() {
-{
   // only try to send the tweet if we haven't already sent it successfully
   if (numRuns <= maxRuns) {
 

libraries/Bridge/examples/Temboo/SendAnEmail/SendAnEmail.ino

@@ -53,7 +53,7 @@
 #include <Bridge.h>
 #include <Temboo.h>
 #include "TembooAccount.h" // contains Temboo account information
-                           // as described in the footer comment below
+// as described in the footer comment below
 
 /*** SUBSTITUTE YOUR VALUES BELOW: ***/
 
@@ -77,13 +77,12 @@ void setup() {
 
   // for debugging, wait until a serial console is connected
   delay(4000);
-  while(!Serial);
+  while (!Serial);
 
   Bridge.begin();
 }
 
-void loop()
+void loop() {
-{
   // only try to send the email if we haven't already tried
   if (!attempted) {
 

libraries/Bridge/examples/Temboo/SendAnSMS/SendAnSMS.ino

@@ -33,7 +33,7 @@
 #include <Bridge.h>
 #include <Temboo.h>
 #include "TembooAccount.h" // contains Temboo account information
-                           // as described in the footer comment below
+// as described in the footer comment below
 
 
 
@@ -62,13 +62,12 @@ void setup() {
 
   // for debugging, wait until a serial console is connected
   delay(4000);
-  while(!Serial);
+  while (!Serial);
 
   Bridge.begin();
 }
 
-void loop()
+void loop() {
-{
   // only try to send the SMS if we haven't already sent it successfully
   if (!attempted) {
 
@@ -128,7 +127,7 @@ void loop()
     SendSMSChoreo.close();
 
     // set the flag indicatine we've tried once.
-    attempted=true;
+    attempted = true;
   }
 }
 

libraries/Bridge/examples/Temboo/SendDataToGoogleSpreadsheet/SendDataToGoogleSpreadsheet.ino

@@ -56,7 +56,7 @@
 #include <Bridge.h>
 #include <Temboo.h>
 #include "TembooAccount.h" // contains Temboo account information, 
-                           // as described in the footer comment below
+// as described in the footer comment below
 
 
 /*** SUBSTITUTE YOUR VALUES BELOW: ***/
@@ -84,22 +84,21 @@ const unsigned long RUN_INTERVAL_MILLIS = 60000; // how often to run the Choreo
 // the last time we ran the Choreo
 // (initialized to 60 seconds ago so the
 // Choreo is run immediately when we start up)
-unsigned long lastRun = (unsigned long)-60000;
+unsigned long lastRun = (unsigned long) - 60000;
 
 void setup() {
 
   // for debugging, wait until a serial console is connected
   Serial.begin(9600);
   delay(4000);
-  while(!Serial);
+  while (!Serial);
 
   Serial.print("Initializing the bridge...");
   Bridge.begin();
   Serial.println("Done");
 }
 
-void loop()
+void loop() {
-{
   // get the number of milliseconds this sketch has been running
   unsigned long now = millis();
 

libraries/Bridge/examples/Temboo/ToxicFacilitiesSearch/ToxicFacilitiesSearch.ino

@@ -22,7 +22,7 @@
 #include <Bridge.h>
 #include <Temboo.h>
 #include "TembooAccount.h" // contains Temboo account information
-                           // as described in the footer comment below
+// as described in the footer comment below
 
 // the zip code to search for toxin-emitting facilities
 String US_ZIP_CODE = "11215";
@@ -35,12 +35,11 @@ void setup() {
 
   // for debugging, wait until a serial console is connected
   delay(4000);
-  while(!Serial);
+  while (!Serial);
   Bridge.begin();
 }
 
-void loop()
+void loop() {
-{
   // while we haven't reached the max number of runs...
   if (numRuns <= maxRuns) {
 
@@ -83,7 +82,7 @@ void loop()
       // the output filters we specified will return comma delimited
       // lists containing the name and street address of the facilities
       // located in the specified zip code.
-      while(FacilitiesSearchByZipChoreo.available()) {
+      while (FacilitiesSearchByZipChoreo.available()) {
         String name = FacilitiesSearchByZipChoreo.readStringUntil('\x1F');
         name.trim();
 
@@ -123,7 +122,7 @@ void loop()
             printResult(facility, address);
           }
 
-        }while (i >= 0);
+        } while (i >= 0);
         facility = facilities.substring(facilityStart);
         address = addresses.substring(addressStart);
         printResult(facility, address);
@@ -131,7 +130,7 @@ void loop()
         Serial.println("No facilities found in zip code " + US_ZIP_CODE);
       }
     } else {
-      while(FacilitiesSearchByZipChoreo.available()) {
+      while (FacilitiesSearchByZipChoreo.available()) {
         char c = FacilitiesSearchByZipChoreo.read();
         Serial.print(c);
       }

libraries/Bridge/examples/Temboo/UpdateFacebookStatus/UpdateFacebookStatus.ino

@@ -27,7 +27,7 @@
 #include <Bridge.h>
 #include <Temboo.h>
 #include "TembooAccount.h" // contains Temboo account information, 
-                           // as described in the footer comment below
+// as described in the footer comment below
 
 /*** SUBSTITUTE YOUR VALUES BELOW: ***/
 
@@ -46,7 +46,7 @@ void setup() {
 
   // For debugging, wait until a serial console is connected.
   delay(4000);
-  while(!Serial);
+  while (!Serial);
   Bridge.begin();
 }
 
@@ -96,7 +96,7 @@ void loop() {
     // note that in this case, we're just printing the raw response from Facebook.
     // see the examples on using Temboo SDK output filters at http://www.temboo.com/arduino
     // for information on how to filter this data
-    while(SetStatusChoreo.available()) {
+    while (SetStatusChoreo.available()) {
       char c = SetStatusChoreo.read();
       Serial.print(c);
     }

libraries/Bridge/examples/Temboo/UploadToDropbox/UploadToDropbox.ino

@@ -32,7 +32,7 @@
 #include <Bridge.h>
 #include <Temboo.h>
 #include "TembooAccount.h" // contains Temboo account information
-                           // as described in the footer comment below
+// as described in the footer comment below
 
 
 /*** SUBSTITUTE YOUR VALUES BELOW: ***/
@@ -60,12 +60,11 @@ void setup() {
 
   // For debugging, wait until a serial console is connected.
   delay(4000);
-  while(!Serial);
+  while (!Serial);
   Bridge.begin();
 }
 
-void loop()
+void loop() {
-{
   // only try to upload the file if we haven't already done so
   if (!success) {
 
@@ -103,7 +102,7 @@ void loop()
     // next, the root folder on Dropbox relative to which the file path is specified.
     // to work with the Dropbox app you created earlier, this should be left as "sandbox"
     // if your Dropbox app has full access to your files, specify "dropbox"
-    UploadFileChoreo.addInput("Root","sandbox");
+    UploadFileChoreo.addInput("Root", "sandbox");
 
     // next, the Base64 encoded file data to upload
     UploadFileChoreo.addInput("FileContents", base64EncodedData);
@@ -171,7 +170,7 @@ String base64Encode(String toEncode) {
 
   // read in the choreo results, and return the "Base64EncodedText" output value.
   // see http://www.temboo.com/arduino for more details on using choreo outputs.
-    while(Base64EncodeChoreo.available()) {
+  while (Base64EncodeChoreo.available()) {
     // read the name of the output item
     String name = Base64EncodeChoreo.readStringUntil('\x1F');
     name.trim();
@@ -180,7 +179,7 @@ String base64Encode(String toEncode) {
     String data = Base64EncodeChoreo.readStringUntil('\x1E');
     data.trim();
 
-      if(name == "Base64EncodedText") {
+    if (name == "Base64EncodedText") {
       return data;
     }
   }

libraries/Bridge/examples/TimeCheck/TimeCheck.ino

@@ -41,13 +41,19 @@ void loop() {
 
   if (lastSecond != seconds) { // if a second has passed
     // print the time:
-    if (hours <= 9) Serial.print("0");    // adjust for 0-9
+    if (hours <= 9) {
+      Serial.print("0");  // adjust for 0-9
+    }
     Serial.print(hours);
     Serial.print(":");
-    if (minutes <= 9) Serial.print("0");  // adjust for 0-9
+    if (minutes <= 9) {
+      Serial.print("0");  // adjust for 0-9
+    }
     Serial.print(minutes);
     Serial.print(":");
-    if (seconds <= 9) Serial.print("0");  // adjust for 0-9
+    if (seconds <= 9) {
+      Serial.print("0");  // adjust for 0-9
+    }
     Serial.println(seconds);
 
     // restart the date process:

libraries/Bridge/examples/YunSerialTerminal/YunSerialTerminal.ino

@@ -19,7 +19,7 @@
                         obtain the console.
 
   The circuit:
- * Arduino Yún
+   Arduino Yún
 
   created March 2013
   by Massimo Banzi
@@ -29,7 +29,7 @@
 
   http://www.arduino.cc/en/Tutorial/YunSerialTerminal
 
- */
+*/
 
 
 long linuxBaud = 250000;
@@ -65,8 +65,7 @@ void loop() {
         Serial1.begin(500000);        //        set speed to 500000
         Serial.println("Speed set to 500000");
       } else if (c == '~') {          //     '~` key pressed?
-                                      //        send "bridge shutdown" command
+        Serial1.write((uint8_t *)"\xff\0\0\x05XXXXX\x7f\xf9", 11); // send "bridge shutdown" command
-        Serial1.write((uint8_t *)"\xff\0\0\x05XXXXX\x7f\xf9", 11);
         Serial.println("Sending bridge's shutdown command");
       } else {                        //     any other key pressed?
         Serial1.write('~');           //        write '~' to UART

libraries/Esplora/examples/Beginners/EsploraAccelerometer/EsploraAccelerometer.ino

@@ -14,13 +14,11 @@
 
 #include <Esplora.h>
 
-void setup()
+void setup() {
-{
   Serial.begin(9600);        // initialize serial communications with your computer
 }
 
-void loop()
+void loop() {
-{
   int xAxis = Esplora.readAccelerometer(X_AXIS);    // read the X axis
   int yAxis = Esplora.readAccelerometer(Y_AXIS);    // read the Y axis
   int zAxis = Esplora.readAccelerometer(Z_AXIS);    // read the Z axis

libraries/Esplora/examples/Beginners/EsploraJoystickMouse/EsploraJoystickMouse.ino

@@ -27,14 +27,12 @@
 
 #include <Esplora.h>
 
-void setup()
+void setup() {
-{
   Serial.begin(9600);       // initialize serial communication with your computer
   Mouse.begin();            // take control of the mouse
 }
 
-void loop()
+void loop() {
-{
   int xValue = Esplora.readJoystickX();        // read the joystick's X position
   int yValue = Esplora.readJoystickY();        // read the joystick's Y position
   int button = Esplora.readJoystickSwitch();   // read the joystick pushbutton

libraries/Esplora/examples/Beginners/EsploraMusic/EsploraMusic.ino

@@ -45,8 +45,7 @@ void loop() {
     byte thisNote = map(slider, 0, 1023, 0, 13);
     // play the note corresponding to the slider's position:
     Esplora.tone(note[thisNote]);
-  }
+  } else {
-  else {
     // if the button isn't pressed, turn the note off:
     Esplora.noTone();
   }

libraries/Esplora/examples/Beginners/EsploraTemperatureSensor/EsploraTemperatureSensor.ino

@@ -11,13 +11,11 @@
  */
 #include <Esplora.h>
 
-void setup()
+void setup() {
-{
   Serial.begin(9600);      // initialize serial communications with your computer
 }
 
-void loop()
+void loop() {
-{
   // read the temperature sensor in Celsius, then Fahrenheit:
   int celsius = Esplora.readTemperature(DEGREES_C);
   int fahrenheit = Esplora.readTemperature(DEGREES_F);

libraries/Esplora/examples/Experts/EsploraKart/EsploraKart.ino

@@ -103,8 +103,7 @@ void loop() {
        */
       if (newState == PRESSED) {
         Keyboard.press(keystrokes[thisButton]);
-      }
+      } else if (newState == RELEASED) {
-      else if (newState == RELEASED) {
         Keyboard.release(keystrokes[thisButton]);
       }
     }

libraries/Esplora/examples/Experts/EsploraRemote/EsploraRemote.ino

@@ -37,8 +37,9 @@ void setup() {
 }
 
 void loop() {
-  if (Serial.available())
+  if (Serial.available()) {
     parseCommand();
+  }
 }
 
 /*

libraries/Esplora/examples/Experts/EsploraTable/EsploraTable.ino

@@ -114,17 +114,19 @@ void loop() {
 
     // let the RGB led blink green once per second, for 200ms.
     unsigned int ms = millis() % 1000;
-    if (ms < 200)
+    if (ms < 200) {
       Esplora.writeGreen(50);
-    else
+    } else {
       Esplora.writeGreen(0);
+    }
 
     Esplora.writeBlue(0);
-  }
+  } else
-  else
     // while not active, keep a reassuring blue color coming
     // from the Esplora...
+  {
     Esplora.writeBlue(20);
+  }
 
 }
 
@@ -203,9 +205,10 @@ void checkSwitchPress() {
   if (startBtn != lastStartBtn) {
     if (startBtn == HIGH) { // button released
       active = !active;
-      if (active)
+      if (active) {
         justActivated = true;
       }
+    }
 
     lastStartBtn = startBtn;
   }

libraries/Ethernet/examples/AdvancedChatServer/AdvancedChatServer.ino

@@ -27,9 +27,10 @@
 // The IP address will be dependent on your local network.
 // gateway and subnet are optional:
 byte mac[] = {
-  0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
+  0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED
-IPAddress ip(192,168,1, 177);
+};
-IPAddress gateway(192,168,1, 1);
+IPAddress ip(192, 168, 1, 177);
+IPAddress gateway(192, 168, 1, 1);
 IPAddress subnet(255, 255, 0, 0);
 
 
@@ -62,9 +63,9 @@ void loop() {
   if (client) {
 
     boolean newClient = true;
-    for (byte i=0;i<4;i++) {
+    for (byte i = 0; i < 4; i++) {
       //check whether this client refers to the same socket as one of the existing instances:
-      if (clients[i]==client) {
+      if (clients[i] == client) {
         newClient = false;
         break;
       }
@@ -72,8 +73,8 @@ void loop() {
 
     if (newClient) {
       //check which of the existing clients can be overridden:
-      for (byte i=0;i<4;i++) {
+      for (byte i = 0; i < 4; i++) {
-        if (!clients[i] && clients[i]!=client) {
+        if (!clients[i] && clients[i] != client) {
           clients[i] = client;
           // clead out the input buffer:
           client.flush();
@@ -90,8 +91,8 @@ void loop() {
       // read the bytes incoming from the client:
       char thisChar = client.read();
       // echo the bytes back to all other connected clients:
-      for (byte i=0;i<4;i++) {
+      for (byte i = 0; i < 4; i++) {
-        if (clients[i] && (clients[i]!=client)) {
+        if (clients[i] && (clients[i] != client)) {
           clients[i].write(thisChar);
         }
       }
@@ -99,7 +100,7 @@ void loop() {
       Serial.write(thisChar);
     }
   }
-  for (byte i=0;i<4;i++) {
+  for (byte i = 0; i < 4; i++) {
     if (!(clients[i].connected())) {
       // client.stop() invalidates the internal socket-descriptor, so next use of == will allways return false;
       clients[i].stop();

libraries/Ethernet/examples/BarometricPressureWebServer/BarometricPressureWebServer.ino

@@ -156,8 +156,7 @@ void listenForEthernetClients() {
         if (c == '\n') {
           // you're starting a new line
           currentLineIsBlank = true;
-        }
+        } else if (c != '\r') {
-        else if (c != '\r') {
           // you've gotten a character on the current line
           currentLineIsBlank = false;
         }
@@ -219,5 +218,5 @@ unsigned int readRegister(byte registerName, int numBytes) {
   // take the chip select high to de-select:
   digitalWrite(chipSelectPin, HIGH);
   // return the result:
-  return(result);
+  return (result);
 }

libraries/Ethernet/examples/TelnetClient/TelnetClient.ino

@@ -54,15 +54,13 @@ void setup() {
   // if you get a connection, report back via serial:
   if (client.connect(server, 10002)) {
     Serial.println("connected");
-  }
+  } else {
-  else {
     // if you didn't get a connection to the server:
     Serial.println("connection failed");
   }
 }
 
-void loop()
+void loop() {
-{
   // if there are incoming bytes available
   // from the server, read them and print them:
   if (client.available()) {

libraries/Ethernet/examples/UDPSendReceiveString/UDPSendReceiveString.ino

@@ -45,17 +45,14 @@ void setup() {
 void loop() {
   // if there's data available, read a packet
   int packetSize = Udp.parsePacket();
-  if (packetSize)
+  if (packetSize) {
-  {
     Serial.print("Received packet of size ");
     Serial.println(packetSize);
     Serial.print("From ");
     IPAddress remote = Udp.remoteIP();
-    for (int i = 0; i < 4; i++)
+    for (int i = 0; i < 4; i++) {
-    {
       Serial.print(remote[i], DEC);
-      if (i < 3)
+      if (i < 3) {
-      {
         Serial.print(".");
       }
     }

libraries/Ethernet/examples/UdpNtpClient/UdpNtpClient.ino

@@ -37,8 +37,7 @@ byte packetBuffer[ NTP_PACKET_SIZE]; //buffer to hold incoming and outgoing pack
 // 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:
   Serial.begin(9600);
   while (!Serial) {
@@ -56,13 +55,12 @@ void setup()
   Udp.begin(localPort);
 }
 
-void loop()
+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() ) {
+  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
 
@@ -74,7 +72,7 @@ void loop()
     // 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;
-    Serial.print("Seconds since Jan 1 1900 = " );
+    Serial.print("Seconds since Jan 1 1900 = ");
     Serial.println(secsSince1900);
 
     // now convert NTP time into everyday time:
@@ -91,13 +89,13 @@ void loop()
     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(':');
-    if ( ((epoch % 3600) / 60) < 10 ) {
+    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(':');
-    if ( (epoch % 60) < 10 ) {
+    if ((epoch % 60) < 10) {
       // In the first 10 seconds of each minute, we'll want a leading '0'
       Serial.print('0');
     }
@@ -108,8 +106,7 @@ void loop()
 }
 
 // send an NTP request to the time server at the given address
-unsigned long sendNTPpacket(char* address)
+unsigned long sendNTPpacket(char* address) {
-{
   // set all bytes in the buffer to 0
   memset(packetBuffer, 0, NTP_PACKET_SIZE);
   // Initialize values needed to form NTP request

libraries/Ethernet/examples/WebClient/WebClient.ino

@@ -59,15 +59,13 @@ void setup() {
     client.println("Host: www.google.com");
     client.println("Connection: close");
     client.println();
-  }
+  } else {
-  else {
     // kf you didn't get a connection to the server:
     Serial.println("connection failed");
   }
 }
 
-void loop()
+void loop() {
-{
   // if there are incoming bytes available
   // from the server, read them and print them:
   if (client.available()) {

libraries/Ethernet/examples/WebClientRepeating/WebClientRepeating.ino

@@ -98,8 +98,7 @@ void httpRequest() {
 
     // note the time that the connection was made:
     lastConnectionTime = millis();
-  }
+  } else {
-  else {
     // if you couldn't make a connection:
     Serial.println("connection failed");
   }

libraries/Ethernet/examples/WebServer/WebServer.ino

@@ -84,8 +84,7 @@ void loop() {
         if (c == '\n') {
           // you're starting a new line
           currentLineIsBlank = true;
-        }
+        } else if (c != '\r') {
-        else if (c != '\r') {
           // you've gotten a character on the current line
           currentLineIsBlank = false;
         }

libraries/GSM/examples/GsmWebClient/GsmWebClient.ino

@@ -37,8 +37,7 @@ char server[] = "arduino.cc";
 char path[] = "/asciilogo.txt";
 int port = 80; // port 80 is the default for HTTP
 
-void setup()
+void setup() {
-{
   // initialize serial communications and wait for port to open:
   Serial.begin(9600);
   while (!Serial) {
@@ -51,13 +50,11 @@ void setup()
 
   // After starting the modem with GSM.begin()
   // attach the shield to the GPRS network with the APN, login and password
-  while (notConnected)
+  while (notConnected) {
-  {
     if ((gsmAccess.begin(PINNUMBER) == GSM_READY) &
-        (gprs.attachGPRS(GPRS_APN, GPRS_LOGIN, GPRS_PASSWORD) == GPRS_READY))
+        (gprs.attachGPRS(GPRS_APN, GPRS_LOGIN, GPRS_PASSWORD) == GPRS_READY)) {
       notConnected = false;
-    else
+    } else {
-    {
       Serial.println("Not connected");
       delay(1000);
     }
@@ -66,8 +63,7 @@ void setup()
   Serial.println("connecting...");
 
   // if you get a connection, report back via serial:
-  if (client.connect(server, port))
+  if (client.connect(server, port)) {
-  {
     Serial.println("connected");
     // Make a HTTP request:
     client.print("GET ");
@@ -77,27 +73,22 @@ void setup()
     client.println(server);
     client.println("Connection: close");
     client.println();
-  }
+  } else {
-  else
-  {
     // if you didn't get a connection to the server:
     Serial.println("connection failed");
   }
 }
 
-void loop()
+void loop() {
-{
   // if there are incoming bytes available
   // from the server, read them and print them:
-  if (client.available())
+  if (client.available()) {
-  {
     char c = client.read();
     Serial.print(c);
   }
 
   // if the server's disconnected, stop the client:
-  if (!client.available() && !client.connected())
+  if (!client.available() && !client.connected()) {
-  {
     Serial.println();
     Serial.println("disconnecting.");
     client.stop();

libraries/GSM/examples/GsmWebServer/GsmWebServer.ino

@@ -32,8 +32,7 @@ GSMServer server(80); // port 80 (http default)
 // timeout
 const unsigned long __TIMEOUT__ = 10 * 1000;
 
-void setup()
+void setup() {
-{
   // initialize serial communications and wait for port to open:
   Serial.begin(9600);
   while (!Serial) {
@@ -45,13 +44,11 @@ void setup()
 
   // Start GSM shield
   // If your SIM has PIN, pass it as a parameter of begin() in quotes
-  while (notConnected)
+  while (notConnected) {
-  {
     if ((gsmAccess.begin(PINNUMBER) == GSM_READY) &
-        (gprs.attachGPRS(GPRS_APN, GPRS_LOGIN, GPRS_PASSWORD) == GPRS_READY))
+        (gprs.attachGPRS(GPRS_APN, GPRS_LOGIN, GPRS_PASSWORD) == GPRS_READY)) {
       notConnected = false;
-    else
+    } else {
-    {
       Serial.println("Not connected");
       delay(1000);
     }
@@ -76,22 +73,20 @@ void loop() {
 
 
 
-  if (client)
+  if (client) {
-  {
+    while (client.connected()) {
-    while (client.connected())
+      if (client.available()) {
-    {
-      if (client.available())
-      {
         Serial.println("Receiving request!");
         bool sendResponse = false;
         while (char c = client.read()) {
-          if (c == '\n') sendResponse = true;
+          if (c == '\n') {
+            sendResponse = true;
+          }
         }
 
         // if you've gotten to the end of the line (received a newline
         // character)
-        if (sendResponse)
+        if (sendResponse) {
-        {
           // send a standard http response header
           client.println("HTTP/1.1 200 OK");
           client.println("Content-Type: text/html");

libraries/GSM/examples/MakeVoiceCall/MakeVoiceCall.ino

@@ -32,8 +32,7 @@ GSMVoiceCall vcs;
 String remoteNumber = "";  // the number you will call
 char charbuffer[20];
 
-void setup()
+void setup() {
-{
 
   // initialize serial communications and wait for port to open:
   Serial.begin(9600);
@@ -48,12 +47,10 @@ void setup()
 
   // Start GSM shield
   // If your SIM has PIN, pass it as a parameter of begin() in quotes
-  while (notConnected)
+  while (notConnected) {
-  {
+    if (gsmAccess.begin(PINNUMBER) == GSM_READY) {
-    if (gsmAccess.begin(PINNUMBER) == GSM_READY)
       notConnected = false;
-    else
+    } else {
-    {
       Serial.println("Not connected");
       delay(1000);
     }
@@ -64,19 +61,15 @@ void setup()
 
 }
 
-void loop()
+void loop() {
-{
 
   // add any incoming characters to the String:
-  while (Serial.available() > 0)
+  while (Serial.available() > 0) {
-  {
     char inChar = Serial.read();
     // if it's a newline, that means you should make the call:
-    if (inChar == '\n')
+    if (inChar == '\n') {
-    {
       // make sure the phone number is not too long:
-      if (remoteNumber.length() < 20)
+      if (remoteNumber.length() < 20) {
-      {
         // let the user know you're calling:
         Serial.print("Calling to : ");
         Serial.println(remoteNumber);
@@ -87,8 +80,7 @@ void loop()
 
 
         // Check if the receiving end has picked up the call
-        if (vcs.voiceCall(charbuffer))
+        if (vcs.voiceCall(charbuffer)) {
-        {
           Serial.println("Call Established. Enter line to end");
           // Wait for some input from the line
           while (Serial.read() != '\n' && (vcs.getvoiceCallStatus() == TALKING));
@@ -98,19 +90,16 @@ void loop()
         Serial.println("Call Finished");
         remoteNumber = "";
         Serial.println("Enter phone number to call.");
-      }
+      } else {
-      else
-      {
         Serial.println("That's too long for a phone number. I'm forgetting it");
         remoteNumber = "";
       }
-    }
+    } else {
-    else
-    {
       // add the latest character to the message to send:
-      if (inChar != '\r')
+      if (inChar != '\r') {
         remoteNumber += inChar;
       }
     }
+  }
 }
 

libraries/GSM/examples/ReceiveSMS/ReceiveSMS.ino

@@ -30,8 +30,7 @@ GSM_SMS sms;
 // Array to hold the number a SMS is retreived from
 char senderNumber[20];
 
-void setup()
+void setup() {
-{
   // initialize serial communications and wait for port to open:
   Serial.begin(9600);
   while (!Serial) {
@@ -44,12 +43,10 @@ void setup()
   boolean notConnected = true;
 
   // Start GSM connection
-  while (notConnected)
+  while (notConnected) {
-  {
+    if (gsmAccess.begin(PINNUMBER) == GSM_READY) {
-    if (gsmAccess.begin(PINNUMBER) == GSM_READY)
       notConnected = false;
-    else
+    } else {
-    {
       Serial.println("Not connected");
       delay(1000);
     }
@@ -59,13 +56,11 @@ void setup()
   Serial.println("Waiting for messages");
 }
 
-void loop()
+void loop() {
-{
   char c;
 
   // If there are any SMSs available()
-  if (sms.available())
+  if (sms.available()) {
-  {
     Serial.println("Message received from:");
 
     // Get remote number
@@ -74,15 +69,15 @@ void loop()
 
     // An example of message disposal
     // Any messages starting with # should be discarded
-    if (sms.peek() == '#')
+    if (sms.peek() == '#') {
-    {
       Serial.println("Discarded SMS");
       sms.flush();
     }
 
     // Read message bytes and print them
-    while (c = sms.read())
+    while (c = sms.read()) {
       Serial.print(c);
+    }
 
     Serial.println("\nEND OF MESSAGE");
 

libraries/GSM/examples/ReceiveVoiceCall/ReceiveVoiceCall.ino

@@ -34,8 +34,7 @@ GSMVoiceCall vcs;
 // Array to hold the number for the incoming call
 char numtel[20];
 
-void setup()
+void setup() {
-{
   // initialize serial communications and wait for port to open:
   Serial.begin(9600);
   while (!Serial) {
@@ -49,12 +48,10 @@ void setup()
 
   // Start GSM shield
   // If your SIM has PIN, pass it as a parameter of begin() in quotes
-  while (notConnected)
+  while (notConnected) {
-  {
+    if (gsmAccess.begin(PINNUMBER) == GSM_READY) {
-    if (gsmAccess.begin(PINNUMBER) == GSM_READY)
       notConnected = false;
-    else
+    } else {
-    {
       Serial.println("Not connected");
       delay(1000);
     }
@@ -66,11 +63,9 @@ void setup()
   Serial.println("Waiting for a call");
 }
 
-void loop()
+void loop() {
-{
   // Check the status of the voice call
-  switch (vcs.getvoiceCallStatus())
+  switch (vcs.getvoiceCallStatus()) {
-  {
     case IDLE_CALL: // Nothing is happening
 
       break;
@@ -93,8 +88,9 @@ void loop()
     case TALKING:  // In this case the call would be established
 
       Serial.println("TALKING. Press enter to hang up.");
-      while (Serial.read() != '\n')
+      while (Serial.read() != '\n') {
         delay(100);
+      }
       vcs.hangCall();
       Serial.println("Hanging up and waiting for the next call.");
       break;

libraries/GSM/examples/SendSMS/SendSMS.ino

@@ -30,8 +30,7 @@
 GSM gsmAccess;
 GSM_SMS sms;
 
-void setup()
+void setup() {
-{
   // initialize serial communications and wait for port to open:
   Serial.begin(9600);
   while (!Serial) {
@@ -45,12 +44,10 @@ void setup()
 
   // Start GSM shield
   // If your SIM has PIN, pass it as a parameter of begin() in quotes
-  while (notConnected)
+  while (notConnected) {
-  {
+    if (gsmAccess.begin(PINNUMBER) == GSM_READY) {
-    if (gsmAccess.begin(PINNUMBER) == GSM_READY)
       notConnected = false;
-    else
+    } else {
-    {
       Serial.println("Not connected");
       delay(1000);
     }
@@ -59,8 +56,7 @@ void setup()
   Serial.println("GSM initialized");
 }
 
-void loop()
+void loop() {
-{
 
   Serial.print("Enter a mobile number: ");
   char remoteNum[20];  // telephone number to send sms
@@ -86,22 +82,17 @@ void loop()
 /*
   Read input serial
  */
-int readSerial(char result[])
+int readSerial(char result[]) {
-{
   int i = 0;
-  while (1)
+  while (1) {
-  {
+    while (Serial.available() > 0) {
-    while (Serial.available() > 0)
-    {
       char inChar = Serial.read();
-      if (inChar == '\n')
+      if (inChar == '\n') {
-      {
         result[i] = '\0';
         Serial.flush();
         return 0;
       }
-      if (inChar != '\r')
+      if (inChar != '\r') {
-      {
         result[i] = inChar;
         i++;
       }

libraries/GSM/examples/Tools/BandManagement/BandManagement.ino

@@ -28,8 +28,7 @@
 // initialize the library instance
 GSMBand band;
 
-void setup()
+void setup() {
-{
   // initialize serial communications and wait for port to open:
   Serial.begin(9600);
   while (!Serial) {
@@ -44,8 +43,7 @@ void setup()
 };
 
 
-void loop()
+void loop() {
-{
   // Get current band
   String bandName = band.getBand(); // Get and print band name
   Serial.print("Current band:");
@@ -60,17 +58,13 @@ void loop()
   boolean operationSuccess;
   operationSuccess = band.setBand(newBandName);
   // Tell the user if the operation was OK
-  if (operationSuccess)
+  if (operationSuccess) {
-  {
     Serial.println("Success");
-  }
+  } else {
-  else
-  {
     Serial.println("Error while changing band");
   }
 
-  if (operationSuccess)
+  if (operationSuccess) {
-  {
     while (true);
   }
 }
@@ -78,8 +72,7 @@ void loop()
 // This function offers the user different options
 // through the Serial interface
 // The user selects one
-String askUser()
+String askUser() {
-{
   String newBand;
   Serial.println("Select band:");
   // Print the different options
@@ -91,26 +84,28 @@ String askUser()
   Serial.println("6 : GSM(850)+E-GSM(900)+DCS(1800)+PCS(1900)");
 
   // Empty the incoming buffer
-  while (Serial.available())
+  while (Serial.available()) {
     Serial.read();
+  }
 
   // Wait for an answer, just look at the first character
   while (!Serial.available());
   char c = Serial.read();
-  if (c == '1')
+  if (c == '1') {
     newBand = GSM_MODE_EGSM;
-  else if (c == '2')
+  } else if (c == '2') {
     newBand = GSM_MODE_DCS;
-  else if (c == '3')
+  } else if (c == '3') {
     newBand = GSM_MODE_PCS;
-  else if (c == '4')
+  } else if (c == '4') {
     newBand = GSM_MODE_EGSM_DCS;
-  else if (c == '5')
+  } else if (c == '5') {
     newBand = GSM_MODE_GSM850_PCS;
-  else if (c == '6')
+  } else if (c == '6') {
     newBand = GSM_MODE_GSM850_EGSM_DCS_PCS;
-  else
+  } else {
     newBand = "GSM_MODE_UNDEFINED";
+  }
   return newBand;
 }
 

libraries/GSM/examples/Tools/GsmScanNetworks/GsmScanNetworks.ino

@@ -38,8 +38,7 @@ String IMEI = "";
 // serial monitor result messages
 String errortext = "ERROR";
 
-void setup()
+void setup() {
-{
   // initialize serial communications and wait for port to open:
   Serial.begin(9600);
   while (!Serial) {
@@ -54,12 +53,10 @@ void setup()
 
   // Start GSM shield
   // If your SIM has PIN, pass it as a parameter of begin() in quotes
-  while (notConnected)
+  while (notConnected) {
-  {
+    if (gsmAccess.begin(PINNUMBER) == GSM_READY) {
-    if (gsmAccess.begin(PINNUMBER) == GSM_READY)
       notConnected = false;
-    else
+    } else {
-    {
       Serial.println("Not connected");
       delay(1000);
     }
@@ -70,12 +67,12 @@ void setup()
   Serial.print("Modem IMEI: ");
   IMEI = modemTest.getIMEI();
   IMEI.replace("\n", "");
-  if (IMEI != NULL)
+  if (IMEI != NULL) {
     Serial.println(IMEI);
+  }
 }
 
-void loop()
+void loop() {
-{
   // scan for existing networks, displays a list of networks
   Serial.println("Scanning available networks. May take some seconds.");
   Serial.println(scannerNetworks.readNetworks());

libraries/GSM/examples/Tools/PinManagement/PinManagement.ino

@@ -32,8 +32,7 @@ boolean auth = false;
 String oktext = "OK";
 String errortext = "ERROR";
 
-void setup()
+void setup() {
-{
   // initialize serial communications and wait for port to open:
   Serial.begin(9600);
   while (!Serial) {
@@ -46,52 +45,39 @@ void setup()
   // check if the SIM have pin lock
   while (!auth) {
     int pin_query = PINManager.isPIN();
-    if (pin_query == 1)
+    if (pin_query == 1) {
-    {
       // if SIM is locked, enter PIN code
       Serial.print("Enter PIN code: ");
       user_input = readSerial();
       // check PIN code
-      if (PINManager.checkPIN(user_input) == 0)
+      if (PINManager.checkPIN(user_input) == 0) {
-      {
         auth = true;
         PINManager.setPINUsed(true);
         Serial.println(oktext);
-      }
+      } else {
-      else
-      {
         // if PIN code was incorrected
         Serial.println("Incorrect PIN. Remember that you have 3 opportunities.");
       }
-    }
+    } else if (pin_query == -1) {
-    else if (pin_query == -1)
-    {
       // PIN code is locked, user must enter PUK code
       Serial.println("PIN locked. Enter PUK code: ");
       String puk = readSerial();
       Serial.print("Now, enter a new PIN code: ");
       user_input = readSerial();
       // check PUK code
-      if (PINManager.checkPUK(puk, user_input) == 0)
+      if (PINManager.checkPUK(puk, user_input) == 0) {
-      {
         auth = true;
         PINManager.setPINUsed(true);
         Serial.println(oktext);
-      }
+      } else {
-      else
-      {
         // if PUK o the new PIN are incorrect
         Serial.println("Incorrect PUK or invalid new PIN. Try again!.");
       }
-    }
+    } else if (pin_query == -2) {
-    else if (pin_query == -2)
-    {
       // the worst case, PIN and PUK are locked
       Serial.println("PIN & PUK locked. Use PIN2/PUK2 in a mobile phone.");
       while (true);
-    }
+    } else {
-    else
-    {
       // SIM does not requires authetication
       Serial.println("No pin necessary.");
       auth = true;
@@ -100,47 +86,42 @@ void setup()
 
   // start GSM shield
   Serial.print("Checking register in GSM network...");
-  if (PINManager.checkReg() == 0)
+  if (PINManager.checkReg() == 0) {
     Serial.println(oktext);
+  }
   // if you are connect by roaming
-  else if (PINManager.checkReg() == 1)
+  else if (PINManager.checkReg() == 1) {
     Serial.println("ROAMING " + oktext);
-  else
+  } else {
-  {
     // error connection
     Serial.println(errortext);
     while (true);
   }
 }
 
-void loop()
+void loop() {
-{
   // Function loop implements pin management user menu
   // Only if you SIM use pin lock, you can change PIN code
   // user_op variables save user option
 
   Serial.println("Choose an option:\n1 - On/Off PIN.");
-  if (PINManager.getPINUsed())
+  if (PINManager.getPINUsed()) {
     Serial.println("2 - Change PIN.");
+  }
   String user_op = readSerial();
-  if (user_op == "1")
+  if (user_op == "1") {
-  {
     Serial.println("Enter your PIN code:");
     user_input = readSerial();
     // activate/deactivate PIN lock
     PINManager.switchPIN(user_input);
-  }
+  } else if (user_op == "2" & PINManager.getPINUsed()) {
-  else if (user_op == "2" & PINManager.getPINUsed())
-  {
     Serial.println("Enter your actual PIN code:");
     String oldPIN = readSerial();
     Serial.println("Now, enter your new PIN code:");
     String newPIN = readSerial();
     // change PIN
     PINManager.changePIN(oldPIN, newPIN);
-  }
+  } else {
-  else
-  {
     Serial.println("Incorrect option. Try again!.");
   }
   delay(1000);
@@ -149,20 +130,17 @@ void loop()
 /*
   Read input serial
  */
-String readSerial()
+String readSerial() {
-{
   String text = "";
-  while (1)
+  while (1) {
-  {
+    while (Serial.available() > 0) {
-    while (Serial.available() > 0)
-    {
       char inChar = Serial.read();
-      if (inChar == '\n')
+      if (inChar == '\n') {
-      {
         return text;
       }
-      if (inChar != '\r')
+      if (inChar != '\r') {
         text += inChar;
       }
     }
+  }
 }

libraries/GSM/examples/Tools/TestGPRS/TestGPRS.ino

@@ -43,8 +43,7 @@ String response = "";
 // use a proxy
 boolean use_proxy = false;
 
-void setup()
+void setup() {
-{
   // initialize serial communications and wait for port to open:
   Serial.begin(9600);
   while (!Serial) {
@@ -52,15 +51,13 @@ void setup()
   }
 }
 
-void loop()
+void loop() {
-{
   use_proxy = false;
 
   // start GSM shield
   // if your SIM has PIN, pass it as a parameter of begin() in quotes
   Serial.print("Connecting GSM network...");
-  if (gsmAccess.begin(PINNUMBER) != GSM_READY)
+  if (gsmAccess.begin(PINNUMBER) != GSM_READY) {
-  {
     Serial.println(errortext);
     while (true);
   }
@@ -85,11 +82,9 @@ void loop()
 
   // attach GPRS
   Serial.println("Attaching to GPRS with your APN...");
-  if (gprsAccess.attachGPRS(apn, login, password) != GPRS_READY)
+  if (gprsAccess.attachGPRS(apn, login, password) != GPRS_READY) {
-  {
     Serial.println(errortext);
-  }
+  } else {
-  else {
 
     Serial.println(oktext);
 
@@ -117,40 +112,37 @@ void loop()
     int res_connect;
 
     // if use a proxy, connect with it
-    if (use_proxy)
+    if (use_proxy) {
       res_connect = client.connect(proxy, pport);
-    else
+    } else {
       res_connect = client.connect(url, 80);
+    }
 
-    if (res_connect)
+    if (res_connect) {
-    {
       // make a HTTP 1.0 GET request (client sends the request)
       client.print("GET ");
 
       // if use a proxy, the path is arduino.cc URL
-      if (use_proxy)
+      if (use_proxy) {
         client.print(urlproxy);
-      else
+      } else {
         client.print(path);
+      }
 
       client.println(" HTTP/1.0");
       client.println();
       Serial.println(oktext);
-    }
+    } else {
-    else
-    {
       // if you didn't get a connection to the server
       Serial.println(errortext);
     }
     Serial.print("Receiving response...");
 
     boolean test = true;
-    while (test)
+    while (test) {
-    {
       // if there are incoming bytes available
       // from the server, read and check them
-      if (client.available())
+      if (client.available()) {
-      {
         char c = client.read();
         response += c;
 
@@ -167,8 +159,7 @@ void loop()
       }
 
       // if the server's disconnected, stop the client:
-      if (!client.connected())
+      if (!client.connected()) {
-      {
         Serial.println();
         Serial.println("disconnecting.");
         client.stop();
@@ -181,21 +172,16 @@ void loop()
 /*
   Read input serial
  */
-int readSerial(char result[])
+int readSerial(char result[]) {
-{
   int i = 0;
-  while (1)
+  while (1) {
-  {
+    while (Serial.available() > 0) {
-    while (Serial.available() > 0)
-    {
       char inChar = Serial.read();
-      if (inChar == '\n')
+      if (inChar == '\n') {
-      {
         result[i] = '\0';
         return 0;
       }
-      if (inChar != '\r')
+      if (inChar != '\r') {
-      {
         result[i] = inChar;
         i++;
       }

libraries/GSM/examples/Tools/TestModem/TestModem.ino

@@ -27,8 +27,7 @@ GSMModem modem;
 // IMEI variable
 String IMEI = "";
 
-void setup()
+void setup() {
-{
   // initialize serial communications and wait for port to open:
   Serial.begin(9600);
   while (!Serial) {
@@ -37,38 +36,32 @@ void setup()
 
   // start modem test (reset and check response)
   Serial.print("Starting modem test...");
-  if (modem.begin())
+  if (modem.begin()) {
     Serial.println("modem.begin() succeeded");
-  else
+  } else {
     Serial.println("ERROR, no modem answer.");
+  }
 }
 
-void loop()
+void loop() {
-{
   // get modem IMEI
   Serial.print("Checking IMEI...");
   IMEI = modem.getIMEI();
 
   // check IMEI response
-  if (IMEI != NULL)
+  if (IMEI != NULL) {
-  {
     // show IMEI in serial monitor
     Serial.println("Modem's IMEI: " + IMEI);
     // reset modem to check booting:
     Serial.print("Resetting modem...");
     modem.begin();
     // get and check IMEI one more time
-    if (modem.getIMEI() != NULL)
+    if (modem.getIMEI() != NULL) {
-    {
       Serial.println("Modem is functoning properly");
-    }
+    } else {
-    else
-    {
       Serial.println("Error: getIMEI() failed after modem.begin()");
     }
-  }
+  } else {
-  else
-  {
     Serial.println("Error: Could not get IMEI");
   }
   // do nothing:

libraries/GSM/examples/Tools/TestWebServer/TestWebServer.ino

@@ -35,8 +35,7 @@ GSMServer server(80); // port 80 (http default)
 // timeout
 const unsigned long __TIMEOUT__ = 10 * 1000;
 
-void setup()
+void setup() {
-{
   // initialize serial communications and wait for port to open:
   Serial.begin(9600);
   while (!Serial) {
@@ -49,13 +48,11 @@ void setup()
 
   // Start GSM shield
   // If your SIM has PIN, pass it as a parameter of begin() in quotes
-  while (!connected)
+  while (!connected) {
-  {
     if ((gsmAccess.begin(PINNUMBER) == GSM_READY) &
-        (gprs.attachGPRS(GPRS_APN, GPRS_LOGIN, GPRS_PASSWORD) == GPRS_READY))
+        (gprs.attachGPRS(GPRS_APN, GPRS_LOGIN, GPRS_PASSWORD) == GPRS_READY)) {
       connected = true;
-    else
+    } else {
-    {
       Serial.println("Not connected");
       delay(1000);
     }

libraries/LiquidCrystal/examples/SerialDisplay/SerialDisplay.ino

@@ -48,8 +48,7 @@ void setup() {
   Serial.begin(9600);
 }
 
-void loop()
+void loop() {
-{
   // when characters arrive over the serial port...
   if (Serial.available()) {
     // wait a bit for the entire message to arrive

libraries/Robot_Control/examples/explore/R01_Logo/R01_Logo.ino

@@ -56,8 +56,9 @@ void loop() {
 
 // empty the commands array
 void iniCommands() {
-  for (int i = 0; i < 20; i++)
+  for (int i = 0; i < 20; i++) {
     commands[i] = -1;
+  }
 }
 
 // add commands to the array

libraries/Robot_Control/examples/explore/R03_Disco_Bot/R03_Disco_Bot.ino

@@ -99,17 +99,19 @@ void runScript() {
     // get the next 2 commands (direction and duration)
     parseCommand(danceScript[currentScript], danceScript[currentScript + 1]);
     currentScript += 2;
-    if (danceScript[currentScript] == '\0') // at the end of the array
+    if (danceScript[currentScript] == '\0') { // at the end of the array
       currentScript = 0;  // start again at the beginning
     }
+  }
 }
 
 // instead of delay, use this timer
 boolean waiting() {
-  if (millis() - waitFrom >= waitTime)
+  if (millis() - waitFrom >= waitTime) {
     return false;
-  else
+  } else {
     return true;
+  }
 }
 
 // how long to wait

libraries/Robot_Control/examples/explore/R04_Compass/R04_Compass.ino

@@ -45,10 +45,11 @@ void loop() {
   int diff = compassValue - direc;
 
   // modify degress
-  if (diff > 180)
+  if (diff > 180) {
     diff = -360 + diff;
-  else if (diff < -180)
+  } else if (diff < -180) {
     diff = 360 + diff;
+  }
 
   // Make the robot turn to its proper orientation
   diff = map(diff, -180, 180, -255, 255);

libraries/Robot_Control/examples/explore/R05_Inputs/R05_Inputs.ino

@@ -85,7 +85,9 @@ void keyDown(int keyCode) {
     case BUTTON_LEFT:
       //left button pressed, reduces tempo
       tempo -= 5;
-      if (tempo < 20) tempo = 20; //lowest tempo 20
+      if (tempo < 20) {
+        tempo = 20;  //lowest tempo 20
+      }
       Robot.fill(255, 190, 0);
 
       Robot.rect(53, 58, 13, 13);
@@ -93,14 +95,18 @@ void keyDown(int keyCode) {
     case BUTTON_RIGHT:
       //right button pressed, increases tempo
       tempo += 5;
-      if (tempo > 100) tempo = 100; //highest tempo 100
+      if (tempo > 100) {
+        tempo = 100;  //highest tempo 100
+      }
       Robot.fill(255, 190, 0);
       Robot.rect(93, 58, 13, 13);
       break;
     case BUTTON_UP:
       //up button pressed, increases pitch
       pitch += 120;
-      if (pitch > 2000) pitch = 2000;
+      if (pitch > 2000) {
+        pitch = 2000;
+      }
       Robot.fill(0, 0, 255);
 
       Robot.rect(73, 38, 13, 13);

libraries/Robot_Control/examples/explore/R09_Picture_Browser/R09_Picture_Browser.ino

@@ -93,11 +93,15 @@ void keyboardControl() {
     int keyPressed = Robot.keyboardRead(); // read the button values
     switch (keyPressed) {
       case BUTTON_LEFT:  // display previous picture
-        if (--i < 1) i = NUM_PICS;
+        if (--i < 1) {
+          i = NUM_PICS;
+        }
         return;
       case BUTTON_MIDDLE:  // do nothing
       case BUTTON_RIGHT:  // display next picture
-        if (++i > NUM_PICS) i = 1;
+        if (++i > NUM_PICS) {
+          i = 1;
+        }
         return;
       case BUTTON_UP:  // change mode
         changeMode(-1);
@@ -118,11 +122,16 @@ void compassControl(int change) {
 
     //get the change of angle
     int diff = Robot.compassRead() - oldV;
-    if (diff > 180) diff -= 360;
+    if (diff > 180) {
-    else if (diff < -180) diff += 360;
+      diff -= 360;
+    } else if (diff < -180) {
+      diff += 360;
+    }
 
     if (abs(diff) > change) {
-      if (++i > NUM_PICS) i = 1;
+      if (++i > NUM_PICS) {
+        i = 1;
+      }
       return;
     }
 
@@ -146,8 +155,9 @@ void changeMode(int changeDir) {
   mode += changeDir;
   if (mode < 0) {
     mode = 1;
-  } else if (mode > 1)
+  } else if (mode > 1) {
     mode = 0;
+  }
 
   // display  the mode on screen
   Robot.fill(255, 255, 255);

libraries/SD/examples/CardInfo/CardInfo.ino

@@ -34,8 +34,7 @@ SdFile root;
 // Sparkfun SD shield: pin 8
 const int chipSelect = 4;
 
-void setup()
+void setup() {
-{
   // Open serial communications and wait for port to open:
   Serial.begin(9600);
   while (!Serial) {