Update on variables and comments

Added missing definition of picopass block size in util.c
Changed some variables to full lowercase
Added comment explanation on correlation between macs and decimal values

armsrc/util.c

@@ -410,6 +410,8 @@ uint8_t binaryToHex(char *binaryStr) {
     return (uint8_t)strtoul(binaryStr, NULL, 2);
 }
 
+#define PICOPASS_BLOCK_SIZE 8
+
 // Function to convert an unsigned int to an array of hex values
 void convertToHexArray(uint8_t num, uint8_t *partialkey) {
     char binaryStr[25];  // 24 bits for binary representation + 1 for null terminator