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