1 files changed, 24 insertions, 22 deletions
diff --git a/libraries/EEPROM/examples/eeprom_crc/eeprom_crc.ino b/libraries/EEPROM/examples/eeprom_crc/eeprom_crc.ino
index 8461d56..d14b4b3 100644
--- a/libraries/EEPROM/examples/eeprom_crc/eeprom_crc.ino
+++ b/libraries/EEPROM/examples/eeprom_crc/eeprom_crc.ino
@@ -1,7 +1,7 @@
 /***
     Written by Christopher Andrews.
     CRC algorithm generated by pycrc, MIT licence ( https://github.com/tpircher/pycrc ).
-	
+
 	A CRC is a simple way of checking whether data has changed or become corrupted.
 	This example calculates a CRC value directly on the EEPROM values.
 	The purpose of this example is to highlight how the EEPROM object can be used just like an array.
@@ -10,8 +10,8 @@
 #include <Arduino.h>
 #include <EEPROM.h>
 
-void setup(){
-  
+void setup() {
+
   //Start serial
   Serial.begin(9600);
   while (!Serial) {
@@ -19,31 +19,33 @@ void setup(){
   }
 
   //Print length of data to run CRC on.
-  Serial.print( "EEPROM length: " );
-  Serial.println( EEPROM.length() );
-  
+  Serial.print("EEPROM length: ");
+  Serial.println(EEPROM.length());
+
   //Print the result of calling eeprom_crc()
-  Serial.print( "CRC32 of EEPROM data: 0x" );
-  Serial.println( eeprom_crc(), HEX );
-  Serial.print( "\n\nDone!" );
+  Serial.print("CRC32 of EEPROM data: 0x");
+  Serial.println(eeprom_crc(), HEX);
+  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,
-      0x76dc4190, 0x6b6b51f4, 0x4db26158, 0x5005713c,
-      0xedb88320, 0xf00f9344, 0xd6d6a3e8, 0xcb61b38c,
-      0x9b64c2b0, 0x86d3d2d4, 0xa00ae278, 0xbdbdf21c
-  };  
-  
+    0x00000000, 0x1db71064, 0x3b6e20c8, 0x26d930ac,
+    0x76dc4190, 0x6b6b51f4, 0x4db26158, 0x5005713c,
+    0xedb88320, 0xf00f9344, 0xd6d6a3e8, 0xcb61b38c,
+    0x9b64c2b0, 0x86d3d2d4, 0xa00ae278, 0xbdbdf21c
+  };
+
   unsigned long crc = ~0L;
-  
-  for( int index = 0 ; index < EEPROM.length()  ; ++index ){
-    crc = crc_table[( crc ^ EEPROM[index] ) & 0x0f] ^ (crc >> 4);
-    crc = crc_table[( crc ^ ( EEPROM[index] >> 4 )) & 0x0f] ^ (crc >> 4);    
+
+  for (int index = 0 ; index < EEPROM.length()  ; ++index) {
+    crc = crc_table[(crc ^ EEPROM[index]) & 0x0f] ^ (crc >> 4);
+    crc = crc_table[(crc ^ (EEPROM[index] >> 4)) & 0x0f] ^ (crc >> 4);
     crc = ~crc;
   }
   return crc;