Python Script for Interfacing RFID Reader with Raspberry Pi.

Raspberry_Pi_RFID_Reader.py

import time
import serial
          
      
data = serial.Serial(
                    port='/dev/ttyS0',
                    baudrate = 9600,
                    parity=serial.PARITY_NONE,
                    stopbits=serial.STOPBITS_ONE,
                    bytesize=serial.EIGHTBITS
                    )
                    #timeout=1 # must use when using data.readline()
                    #)
print " "
          
try:     
   while 1:
         #x=data.readline()#print the whole data at once
         #x=data.read()#print single data at once
         
         print "Place the card"
         x=data.read(12)#print upto 10 data at once and the 
                        #remaining on the second line
         
         if x=="13004A29E191":
             print "Card No - ",x
             print "Welcome Bala"
             print " "
         
         elif x=="13006F8C7282":
             print "Card No - ",x
             print "Welcome Teja"
             print " "
         else:
             print "Wrong Card....."
             print " "        
         
         #print x

except KeyboardInterrupt:
       data.close()