import csv

def splitBinary(hex,size=8):

lst = []

#Round the size up to a multiple of 8

if (size % 8):

size = size + (8 - size % 8)

binary = bin(int(hex,16))[2:]

for char in binary:

lst.append(char)

while (len(lst)<size):

lst = ['0'] + lst

return lst

class bitField:

def __init__(self,type):

self.bits = []

self.bits = type

self.data = []

def get_r(self):

for i in range(len(self.bits)):

print "%10s | %5s" % (self.bits[i],self.data[i])

def add_data(self,data):

#The size of the bitfield should be 4x the length of hex characters

#For example 0xA (1 character) is 0b1010 (4 characters)

#0xAA (2 characters) is 0b10101010 (8 Characters)

size = (len(data)*4)

#print int(size)

self.data = splitBinary(data,size)

while (len(self.bits)<len(self.data)):

self.bits = ['#'] + self.bits

if __name__ == "__main__":

field = bitField(['Bit 7','Bit 6','Bit 5','Bit 4','Bit 3','Bit 2','Bit 1','Bit 0'])

field.add_data('00AA')

field.get_r()

#print splitBinary("00AA")