examples: format all .ino files

This formats all the example source files using Arduino style rules.

libraries/EEPROM/examples/eeprom_clear/eeprom_clear.ino

@@ -1,19 +1,19 @@
 /*
- * EEPROM Clear
- *
- * Sets all of the bytes of the EEPROM to 0.
- * This example code is in the public domain.
+   EEPROM Clear
 
- */
+   Sets all of the bytes of the EEPROM to 0.
+   This example code is in the public domain.
+
+*/
 
 #include <EEPROM.h>
 
-void setup()
-{
+void setup() {
   EEPROM.begin(512);
   // write a 0 to all 512 bytes of the EEPROM
-  for (int i = 0; i < 512; i++)
+  for (int i = 0; i < 512; i++) {
     EEPROM.write(i, 0);
+  }
 
   // turn the LED on when we're done
   pinMode(13, OUTPUT);
@@ -21,6 +21,5 @@ void setup()
   EEPROM.end();
 }
 
-void loop()
-{
+void loop() {
 }

libraries/EEPROM/examples/eeprom_read/eeprom_read.ino

@@ -1,10 +1,10 @@
 /*
- * EEPROM Read
- *
- * Reads the value of each byte of the EEPROM and prints it
- * to the computer.
- * This example code is in the public domain.
- */
+   EEPROM Read
+
+   Reads the value of each byte of the EEPROM and prints it
+   to the computer.
+   This example code is in the public domain.
+*/
 
 #include <EEPROM.h>
 
@@ -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) {
@@ -22,8 +21,7 @@ void setup()
   EEPROM.begin(512);
 }
 
-void loop()
-{
+void loop() {
   // read a byte from the current address of the EEPROM
   value = EEPROM.read(address);
 
@@ -37,8 +35,9 @@ void loop()
 
   // there are only 512 bytes of EEPROM, from 0 to 511, so if we're
   // on address 512, wrap around to address 0
-  if (address == 512)
+  if (address == 512) {
     address = 0;
+  }
 
   delay(500);
 }

libraries/EEPROM/examples/eeprom_write/eeprom_write.ino

@@ -1,10 +1,10 @@
 /*
- * EEPROM Write
- *
- * Stores values read from analog input 0 into the EEPROM.
- * These values will stay in the EEPROM when the board is
- * turned off and may be retrieved later by another sketch.
- */
+   EEPROM Write
+
+   Stores values read from analog input 0 into the EEPROM.
+   These values will stay in the EEPROM when the board is
+   turned off and may be retrieved later by another sketch.
+*/
 
 #include <EEPROM.h>
 
@@ -12,13 +12,11 @@
 // we're going to write to next)
 int addr = 0;
 
-void setup()
-{
+void setup() {
   EEPROM.begin(512);
 }
 
-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
   // value from 0 to 255.
@@ -33,8 +31,7 @@ void loop()
   // the EEPROM, so go back to 0 when we hit 512.
   // save all changes to the flash.
   addr = addr + 1;
-  if (addr == 512)
-  {
+  if (addr == 512) {
     addr = 0;
     EEPROM.commit();
   }