Use consistent formatting of all code

AsciiDoc_sample/Reference_Terms/AsciiDoc_Template-Single_Entity.adoc

@@ -76,13 +76,11 @@ int ledPin = 9;      // LED connected to digital pin 9
 int analogPin = 3;   // potentiometer connected to analog pin 3
 int val = 0;         // variable to store the read value
 
-void setup()
-{
+void setup() {
   pinMode(ledPin, OUTPUT);   // sets the pin as output
 }
 
-void loop()
-{
+void loop() {
   val = analogRead(analogPin);   // read the input pin
   analogWrite(ledPin, val / 4);  // analogRead values go from 0 to 1023, analogWrite values from 0 to 255
 }

Language/Functions/Advanced IO/pulseIn.adoc

@@ -60,14 +60,12 @@ The example prints the time duration of a pulse on pin 7.
 int pin = 7;
 unsigned long duration;
 
-void setup()
-{
+void setup() {
   Serial.begin(9600);
   pinMode(pin, INPUT);
 }
 
-void loop()
-{
+void loop() {
   duration = pulseIn(pin, HIGH);
   Serial.println(duration);
 }

Language/Functions/Analog IO/analogRead.adoc

@@ -65,19 +65,17 @@ The code reads the voltage on analogPin and displays it.
 
 [source,arduino]
 ----
-int analogPin = A3;     // potentiometer wiper (middle terminal) connected to analog pin 3
-                       // outside leads to ground and +5V
-int val = 0;           // variable to store the value read
+int analogPin = A3; // potentiometer wiper (middle terminal) connected to analog pin 3
+                    // outside leads to ground and +5V
+int val = 0;  // variable to store the value read
 
-void setup()
-{
-  Serial.begin(9600);              //  setup serial
+void setup() {
+  Serial.begin(9600);           //  setup serial
 }
 
-void loop()
-{
-  val = analogRead(analogPin);     // read the input pin
-  Serial.println(val);             // debug value
+void loop() {
+  val = analogRead(analogPin);  // read the input pin
+  Serial.println(val);          // debug value
 }
 ----
 [%hardbreaks]

Language/Functions/Analog IO/analogWrite.adoc

@@ -62,15 +62,13 @@ int ledPin = 9;      // LED connected to digital pin 9
 int analogPin = 3;   // potentiometer connected to analog pin 3
 int val = 0;         // variable to store the read value
 
-void setup()
-{
-  pinMode(ledPin, OUTPUT);   // sets the pin as output
+void setup() {
+  pinMode(ledPin, OUTPUT);  // sets the pin as output
 }
 
-void loop()
-{
-  val = analogRead(analogPin);   // read the input pin
-  analogWrite(ledPin, val / 4);  // analogRead values go from 0 to 1023, analogWrite values from 0 to 255
+void loop() {
+  val = analogRead(analogPin);  // read the input pin
+  analogWrite(ledPin, val / 4); // analogRead values go from 0 to 1023, analogWrite values from 0 to 255
 }
 ----
 [%hardbreaks]

Language/Functions/Characters/isAlpha.adoc

@@ -50,15 +50,12 @@ isAlpha(thisChar)
 
 [source,arduino]
 ----
-if (isAlpha(myChar))      // tests if myChar is a letter
-{
-	Serial.println("The character is a letter");
+if (isAlpha(myChar)) {  // tests if myChar is a letter
+  Serial.println("The character is a letter");
 }
-else
-{
-	Serial.println("The character is not a letter");
+else {
+  Serial.println("The character is not a letter");
 }
-
 ----
 
 --

Language/Functions/Characters/isAlphaNumeric.adoc

@@ -50,15 +50,12 @@ isAlphaNumeric(thisChar)
 
 [source,arduino]
 ----
-if (isAlphaNumeric(myChar))      // tests if myChar isa letter or a number
-{
-	Serial.println("The character is alphanumeric");
+if (isAlphaNumeric(myChar)) { // tests if myChar isa letter or a number
+  Serial.println("The character is alphanumeric");
 }
-else
-{
-	Serial.println("The character is not alphanumeric");
+else {
+  Serial.println("The character is not alphanumeric");
 }
-
 ----
 
 --

Language/Functions/Characters/isAscii.adoc

@@ -50,15 +50,12 @@ isAscii(thisChar)
 
 [source,arduino]
 ----
-if (isAscii(myChar))      // tests if myChar is an Ascii character
-{
-	Serial.println("The character is Ascii");
+if (isAscii(myChar)) {  // tests if myChar is an Ascii character
+  Serial.println("The character is Ascii");
 }
-else
-{
-	Serial.println("The character is not Ascii");
+else {
+  Serial.println("The character is not Ascii");
 }
-
 ----
 
 --

Language/Functions/Characters/isControl.adoc

@@ -50,15 +50,12 @@ isControl(thisChar)
 
 [source,arduino]
 ----
-if (isControl(myChar))      // tests if myChar is a control character
-{
-	Serial.println("The character is a control character");
+if (isControl(myChar)) {  // tests if myChar is a control character
+  Serial.println("The character is a control character");
 }
-else
-{
-	Serial.println("The character is not a control character");
+else {
+  Serial.println("The character is not a control character");
 }
-
 ----
 
 --

Language/Functions/Characters/isDigit.adoc

@@ -50,15 +50,12 @@ isDigit(thisChar)
 
 [source,arduino]
 ----
-if (isDigit(myChar))      // tests if myChar is a digit
-{
-	Serial.println("The character is a number");
+if (isDigit(myChar)) {  // tests if myChar is a digit
+  Serial.println("The character is a number");
 }
-else
-{
-	Serial.println("The character is not a number");
+else {
+  Serial.println("The character is not a number");
 }
-
 ----
 
 --

Language/Functions/Characters/isGraph.adoc

@@ -50,15 +50,12 @@ isGraph(thisChar)
 
 [source,arduino]
 ----
-if (isGraph(myChar))      // tests if myChar is a printable character but not a blank space.
-{
-	Serial.println("The character is printable");
+if (isGraph(myChar)) {  // tests if myChar is a printable character but not a blank space.
+  Serial.println("The character is printable");
 }
-else
-{
-	Serial.println("The character is not printable");
+else {
+  Serial.println("The character is not printable");
 }
-
 ----
 
 --

Language/Functions/Characters/isHexadecimalDigit.adoc

@@ -52,15 +52,12 @@ isHexadecimalDigit(thisChar)
 
 [source,arduino]
 ----
-if (isHexadecimalDigit(myChar))      // tests if myChar is an hexadecimal digit
-{
-	Serial.println("The character is an hexadecimal digit");
+if (isHexadecimalDigit(myChar)) { // tests if myChar is an hexadecimal digit
+  Serial.println("The character is an hexadecimal digit");
 }
-else
-{
-	Serial.println("The character is not an hexadecimal digit");
+else {
+  Serial.println("The character is not an hexadecimal digit");
 }
-
 ----
 
 --

Language/Functions/Characters/isLowerCase.adoc

@@ -50,15 +50,12 @@ isLowerCase(thisChar)
 
 [source,arduino]
 ----
-if (isLowerCase(myChar))      // tests if myChar is a lower case letter
-{
-	Serial.println("The character is lower case");
+if (isLowerCase(myChar)) {  // tests if myChar is a lower case letter
+  Serial.println("The character is lower case");
 }
-else
-{
-	Serial.println("The character is not lower case");
+else {
+  Serial.println("The character is not lower case");
 }
-
 ----
 
 --

Language/Functions/Characters/isPrintable.adoc

@@ -50,15 +50,12 @@ isPrintable(thisChar)
 
 [source,arduino]
 ----
-if (isPrintable(myChar))      // tests if myChar is printable char
-{
-	Serial.println("The character is printable");
+if (isPrintable(myChar)) {  // tests if myChar is printable char
+  Serial.println("The character is printable");
 }
-else
-{
-	Serial.println("The character is not printable");
+else {
+  Serial.println("The character is not printable");
 }
-
 ----
 
 --

Language/Functions/Characters/isPunct.adoc

@@ -50,15 +50,12 @@ isPunct(thisChar)
 
 [source,arduino]
 ----
-if (isPunct(myChar))      // tests if myChar is a punctuation character
-{
-	Serial.println("The character is a punctuation");
+if (isPunct(myChar)) {  // tests if myChar is a punctuation character
+  Serial.println("The character is a punctuation");
 }
-else
-{
-	Serial.println("The character is not a punctuation");
+else {
+  Serial.println("The character is not a punctuation");
 }
-
 ----
 
 --

Language/Functions/Characters/isSpace.adoc

@@ -50,15 +50,12 @@ isSpace(thisChar)
 
 [source,arduino]
 ----
-if (isSpace(myChar))      // tests if myChar is the space character
-{
-	Serial.println("The character is a space");
+if (isSpace(myChar)) {  // tests if myChar is the space character
+  Serial.println("The character is a space");
 }
-else
-{
-	Serial.println("The character is not a space");
+else {
+  Serial.println("The character is not a space");
 }
-
 ----
 
 --

Language/Functions/Characters/isUpperCase.adoc

@@ -46,15 +46,12 @@ isUpperCase(thisChar)
 
 [source,arduino]
 ----
-if (isUpperCase(myChar))      // tests if myChar is an upper case letter
-{
-	Serial.println("The character is upper case");
+if (isUpperCase(myChar)) {  // tests if myChar is an upper case letter
+  Serial.println("The character is upper case");
 }
-else
-{
-	Serial.println("The character is not upper case");
+else {
+  Serial.println("The character is not upper case");
 }
-
 ----
 
 --

Language/Functions/Characters/isWhitespace.adoc

@@ -50,15 +50,12 @@ isWhitespace(thisChar)
 
 [source,arduino]
 ----
-if (isWhitespace(myChar))      // tests if myChar is a white space
-{
-	Serial.println("The character is a white space");
+if (isWhitespace(myChar)) { // tests if myChar is a white space
+  Serial.println("The character is a white space");
 }
-else
-{
-	Serial.println("The character is not a white space");
+else {
+  Serial.println("The character is not a white space");
 }
-
 ----
 
 --

Language/Functions/Communication/Serial/available.adoc

@@ -41,23 +41,22 @@ The following code returns a character received through the serial port.
 
 [source,arduino]
 ----
-int incomingByte = 0;	// for incoming serial data
+int incomingByte = 0; // for incoming serial data
 
 void setup() {
-	Serial.begin(9600);	// opens serial port, sets data rate to 9600 bps
+  Serial.begin(9600); // opens serial port, sets data rate to 9600 bps
 }
 
 void loop() {
-
-	// reply only when you receive data:
-	if (Serial.available() > 0) {
-		// read the incoming byte:
-		incomingByte = Serial.read();
-
-		// say what you got:
-		Serial.print("I received: ");
-		Serial.println(incomingByte, DEC);
-	}
+  // reply only when you receive data:
+  if (Serial.available() > 0) {
+    // read the incoming byte:
+    incomingByte = Serial.read();
+
+    // say what you got:
+    Serial.print("I received: ");
+    Serial.println(incomingByte, DEC);
+  }
 }
 ----
 [%hardbreaks]
@@ -70,15 +69,13 @@ This code sends data received in one serial port of the Arduino Mega to another.
 void setup() {
   Serial.begin(9600);
   Serial1.begin(9600);
-
 }
 
 void loop() {
   // read from port 0, send to port 1:
   if (Serial.available()) {
     int inByte = Serial.read();
     Serial1.print(inByte, DEC);
-
   }
   // read from port 1, send to port 0:
   if (Serial1.available()) {