コード例 #1
0
ファイル: lasermon.py プロジェクト: realraum/laserctl
 def checkCard(self):
     if rfid.tagIsPresent():
         if rfid.readMifare():
             uid = rfid.getUniqueId()
             cid = self.myDatabase.cardExists(uid)
             if cid >= 0:
                 #print ("CHECK: Card found")
                 return cid
             else:
                 #print ("CHECK: Card NOT found")
                 return -1
         else:
             return -1
     else:
         return -1
コード例 #2
0
ファイル: lasermon.py プロジェクト: realraum/laserctl
 def waitTillCardRemoved(self):
     while rfid.tagIsPresent():
         time.sleep(0.2)
コード例 #3
0
#   Import this module to gain access to the RFID driver
import rfid
import urllib2
import time

#   Keep track of what the last tag we saw was
old_tag = 0
api = "http://localhost:8000/api/"

#   This, like, forever!
while True:

    # try to check to see if a card is present
    try:
        tagIsPresent = rfid.tagIsPresent()
    except:
        time.sleep(0.2)
        continue

    #   If one is, see if it's different to the one we had before
    if tagIsPresent:
        #   try and grab the data
        try:
            rfid.readMifare()
            uid = rfid.getUniqueId()
        except:
            time.sleep(0.2)
            continue

        #   If it's a new tag, then do the thing!