MIFAREReader = MFRC522.MFRC522()
# Welcome message
print "Welcome to LACS"
# This loop keeps checking for chips. If one is near it will get the UID and authenticate
while continue_reading:
GPIO.output(29, True)
# Scan for cards
(status, TagType) = MIFAREReader.MFRC522_Request(MIFAREReader.PICC_REQIDL)
# If a card is found
if status == MIFAREReader.MI_OK:
print "Card detected"
# Get the UID of the card
(status, uid) = MIFAREReader.MFRC522_Anticoll()
print uid
#Creating the Log
software.log(uid)
# If we have the UID, continue
authenticated = software.auth(uid)
if int(authenticated) == 1:
GPIO.output(29, False)
else:
print "Authentication error"
#Adding delay of 0.1 sec for user to enter
time.sleep(0.1)
lcd.lcd_byte(lcd.LCD_LINE_1, lcd.LCD_CMD)
lcd.lcd_string("Card detected",1) #log into lcd
# Get the UID of the card
time.sleep(0.6)
(status,uid) = MIFAREReader.MFRC522_Anticoll()
print uid
#Using lcd to display on UID
lcd.lcd_byte(lcd.LCD_LINE_1, lcd.LCD_CMD)
lcd.lcd_string("Your UID:",1)
#Using lcd to display on UID
lcd.lcd_byte(lcd.LCD_LINE_2, lcd.LCD_CMD)
lcd.lcd_string(''.join(str(x) for x in uid),1)
time.sleep(3)
lcd.lcd_string("",1)
#Authentication
(auth,name)=software.auth(uid)
if(auth==1):
#Displaying Welcome message on led with User's name
lcd.lcd_byte(lcd.LCD_LINE_1, lcd.LCD_CMD)
lcd.lcd_string("WELCOME",1)
lcd.lcd_byte(lcd.LCD_LINE_2, lcd.LCD_CMD)
lcd.lcd_string(name,1)
#Trigerring Relay
GPIO.output(29,False)
time.sleep(lock_delay)
lcd.lcd_byte(lcd.LCD_LINE_2, lcd.LCD_CMD)
lcd.lcd_string("",1)
elif(auth==0):
#Displaying Unauthorize attempt on LCD
lcd.lcd_byte(lcd.LCD_LINE_1, lcd.LCD_CMD)
lcd.lcd_string("Unauthorize",1)
# Welcome message
print "Welcome to LACS"
# This loop keeps checking for chips. If one is near it will get the UID and authenticate
while continue_reading:
GPIO.output(29, True)
# Scan for cards
(status, TagType) = MIFAREReader.MFRC522_Request(MIFAREReader.PICC_REQIDL)
# If a card is found
if status == MIFAREReader.MI_OK:
print "Card detected"
# Get the UID of the card
(status, uid) = MIFAREReader.MFRC522_Anticoll()
print uid
# Creating the Log
software.log(uid)
# If we have the UID, continue
authenticated = software.auth(uid)
if int(authenticated) == 1:
GPIO.output(29, False)
else:
print "Authentication error"
# Adding delay of 0.1 sec for user to enter
time.sleep(0.1)
