def read():
ledRedOn()
cardId = nfc.readNfc()
beep()
ledRedOff()
onScreen(cardId)
return cardId
def main():
logger.setupLogger()
logger.info("Starting application")
db = database.Database()
db.createConnection()
try:
initGpio()
while True:
tagId = nfc.readNfc()
employeeId = db.getEmployeeIdFromTagId(tagId)
if (employeeId != None):
logger.info("Employee authorized")
db.addNewTimestampOfEmployeeId(employeeId)
blinkLed(GREEN_LED)
time.sleep(SYS_PAUSE_TIME)
else:
logger.info("Employee NOT authorized")
blinkLed(RED_LED)
time.sleep(SYS_PAUSE_TIME)
except KeyboardInterrupt:
logger.info("Closing application")
GPIO.cleanup()
db.closeConnection()
def readCard():
global cardNumber
print "Thread is running..."
while(1):
if (cardNumber == -1):
cardNumber = nfc.readNfc()
time.sleep(5)
def main():
# Initialization..
print("Reading loop...")
try:
#Main loop
while True:
print("asking for card")
uid_read = nfc.readNfc()
save_rfid_txt(uid_read)
except KeyboardInterrupt:
print("ctrl plus c pressed, service down..")
def read():
ledRedOn()
cardId=nfc.readNfc()
beep()
ledRedOff()
return cardId
lcd1.clear()
print "0 card - 1 key"
lcd1.message("0 card - 1 key")
#wait for the user selection: 0 for card reader - 1 for key a password
while (ch != '0') and (ch != "1"):
ch = getch()
lcd1.clear();
lcd1.blink();
if (ch == "0"):
print "Waiting for card"
lcd1.message("Waiting for card\n")
data = nfc.readNfc()
lcd2.message("Authenticating..\n")
response = sendPOST(data)
lcd2.message(response)
#other actions will follow once you know what to do once the autenthication process suceeded
if (ch == "1"):
lcd1.clear()
lcd1.message("Type password:\n")
while (ord(ch) != 10):
ch = getch()
msg = msg + ch
lcd1.message("*")
print msg
lcd1.noBlink()
def read():
ledRedOn()
cardId = nfc.readNfc()
beep()
ledRedOff()
return cardId
import sys
import tty
import termios
import logging
import thread
import time
import RPi.GPIO as GPIO
def readNfc():
reading = True
while reading:
MIFAREReader = MFRC522.MFRC522()
while continue_reading:
(status,TagType) = MIFAREReader.MFRC522_Request(MIFAREReader.PICC_REQIDL)
if status == MIFAREReader.MI_OK:
print("Card detected")
(status,backData) = MIFAREReader.MFRC522_Anticoll()
if status == MIFAREReader.MI_OK:
print ("Card Number: "+str(backData[0])+","+str(backData[1])+","+str(backData[2])+","+str(backData[3])+","+str(backData[4]))
MIFAREReader.AntennaOff()
reading=False
return str(backData[0])+str(backData[1])+str(backData[2])+str(backData[3])+str(backData[4])
tester=nfc.readNfc()
def main():
# Initialization..
logAndScreen("service init..")
initGPio()
display.init()
try:
#Main loop
while True:
#input readings.
readLoopInputs()
#TODO: Check if machine available(active low pin signal.)
#checkMaytagAvailable()
#print "luego del chequeo",maytag_available_signal
#If PASS, then machine is available, and wait until a valid card is passing throug.
logAndScreen("Machine available, asking for card")
display.print_lcd_message("passCard")
uid_read = nfc.readNfc()
logAndScreen("Card Read: " + uid_read)
#check Maytag Available when user ask for washing.
#checkMaytagAvailable()
if (isMaytagAvailable()):
logAndScreen("Verifying..")
display.print_lcd_message("verifying")
ws_response = httpPostQuery(uid_read, urlFundsQuery)
response = int(float(ws_response))
##Depending on web response..
if (response == 4):
display.print_lcd_message("netwokError")
sendWrongBeep()
time.sleep(5)
elif (response == 2):
display.print_lcd_message("unasociatedCard")
sendWrongBeep()
time.sleep(5)
elif (response == 1):
display.print_lcd_message("invalidCard")
sendWrongBeep()
time.sleep(5)
elif (response == 3):
display.print_lcd_message("noFounds")
sendWrongBeep()
time.sleep(5)
elif (response >= 0): #When founds are enogh
display.print_verification_message(response)
sendBeep()
logAndScreen("Waiting for confirmation..")
uuid2 = nfc.readNfcTOut()
logAndScreen("UUID2 Read: " + uuid2)
if (uuid2 == uid_read):
display.print_lcd_message("authorizing")
ws_response = httpPostQuery(uid_read, urlWashPayment)
response = int(float(ws_response))
##Depending on web response, the results to the machine.
if (response == 2):
display.print_lcd_message("unasociatedCard")
sendWrongBeep()
time.sleep(5)
elif (response == 4):
display.print_lcd_message("networkError")
sendWrongBeep()
time.sleep(5)
elif (response == 1):
display.print_lcd_message("invalidCard")
sendWrongBeep()
time.sleep(5)
elif (response == 3):
display.print_lcd_message("noFounds")
sendWrongBeep()
time.sleep(5)
elif (response >= 0):
sendEnablePulse()
display.print_auth_message(response)
sendBeep()
time.sleep(180)
else:
display.print_lcd_message("internalError")
sendWrongBeep()
time.sleep(5)
else:
display.print_lcd_message("internalError")
sendWrongBeep()
time.sleep(5)
else:
#Maytag unavailable
logAndScreen("Maytag Unavailable")
display.print_lcd_message("maytagUnavailable")
sendWrongBeep()
time.sleep(5)
except KeyboardInterrupt:
logAndScreen("ctrl plus c pressed, service down..")
GPIO.cleanup()
#except :
# logAndScreen("Main loop exception")
# GPIO.cleanup()
GPIO.cleanup()
def readNfc(action):
if(action==55):#7 - Incomming
onScreen("Logging In...")
display.lcdWriteFirstLine("Kommen ...")
display.lcdWriteSecondLine("Karte bitte")
cardId=nfc.readNfc()
if cardId:
logging.info("Incomming - %s",cardId)
name = mysqlite.insertReading(cardId,Actions.incomming)
if name=="Unbekannte Karte":
beep(1)
else:
beep(.1)
display.lcdWriteSecondLine(name)
time.sleep(2) # Sleep a little, so the information about last action on display is readable by humans
display.lcdWriteSecondLine("Willkommen")
else:
beep(1)
display.lcdWriteSecondLine("Abgebrochen")
time.sleep(2) # Sleep a little, so the information about last action on display is readable by humans
display.lcdWriteSecondLine("Willkommen")
if(action==57):#9 - outcomming
onScreen("...")
display.lcdWriteFirstLine("Gehen ...")
display.lcdWriteSecondLine("Karte bitte")
cardId=nfc.readNfc()
if cardId:
logging.info("Leaving - %s",cardId)
name = mysqlite.insertReading(cardId,Actions.outcomming)
if name=="Unbekannte Karte":
beep(1)
else:
beep(.1)
display.lcdWriteSecondLine(name)
time.sleep(2) # Sleep a little, so the information about last action on display is readable by humans
display.lcdWriteSecondLine("Willkommen")
else:
beep(1)
display.lcdWriteSecondLine("Abgebrochen")
time.sleep(2) # Sleep a little, so the information about last action on display is readable by humans
display.lcdWriteSecondLine("Willkommen")
# I don't use this
if(action==49):#1 - break start
onScreen("Zacatek pauzy...")
display.lcdWriteFirstLine("Pauza zacatek...")
display.lcdWriteSecondLine("Swipe your Card")
cardId=read()
logging.info("Break start - %s",cardId)
name = mysql.insertReading(cardId,Actions.breakstart)
display.lcdWriteSecondLine(name)
if(action==51):#3 - break end
onScreen("Konec pauzy...")
display.lcdWriteFirstLine("Pauza konec...")
display.lcdWriteSecondLine("Swipe your Card")
cardId=read()
logging.info("Break end - %s",cardId)
name = mysql.insertReading(cardId,Actions.breakend)
display.lcdWriteSecondLine(name)
if(action==53):#5 - Deletion of last inserted action
onScreen("Delete the last entry...")
display.lcdWriteFirstLine("Deleting...")
display.lcdWriteSecondLine("")
cardId=read()
logging.info("Deleting last action - %s",cardId)
(lastTime,lastAction)=mysql.getLastReading(cardId) or (None, None)
if(lastTime == None or lastAction == None):
display.lcdWriteSecondLine("Unknown Event")
logging.info("Action not found")
time.sleep(1)
else:
display.lcdWriteFirstLine("Delete Event?")
if(lastAction==Actions.incomming):
display.lcdWriteSecondLine("Check In")
elif(lastAction==Actions.outcomming):
display.lcdWriteSecondLine("Check Out")
elif(lastAction==Actions.breakstart):
display.lcdWriteSecondLine("Pauza zacatek")
elif(lastAction==Actions.breakend):
display.lcdWriteSecondLine("End of Pause?")
a=getOneKey()
if(a==49):#1
onScreen("Mazu")
logging.info(" - Deleting action %s (cas: %s)",lastAction, lastTime)
mysql.deleteLastReading(cardId)
display.lcdWriteSecondLine("Deleted!")
else:
onScreen("Not Deleted")
logging.info(" - Deleting canceled")
display.lcdWriteSecondLine("Not deleted!")
def read():
cardId=nfc.readNfc()
if cardId:
onScreen(cardId)
return cardId
def read():
cardId=nfc.readNfc()
return cardId
def read():
#ledRedOn()
cardId=nfc.readNfc()
#ledRedOff()
return cardId
def read():
cardId = nfc.readNfc()
return cardId
