def identify(fps, mode, num):
print 'Place finger on sensor for identification, please'
#wait for the user to place their finger on the scanner
while fps.IsPressFinger() == False:
FPS.delay(1)
if mode == 0:
#capture an image and check if it is in the database
fps.CaptureFinger(False)
ID = fps.Identify1_N() #Verify1_1(0)
#time.sleep(2)
#print 'ERR %d' % ID
#if the user exists and the ID# does not exceed 200, welcome. else, enroll
if ID < 200:
print 'Welcome, User #%d' % (ID + 1)
else:
print 'User not found'
time.sleep(1)
enroll(fps)
elif mode == 1:
#capture an image and check if it is in the database
fps.CaptureFinger(False)
ID = fps.Verify1_1(num)
#time.sleep(2)
#print 'ERR %d'% ID
#if the user exists and the ID# does not exceed 200, welcome. else, enroll
if ID == 0:
print 'Welcome, User #%d' % (num + 1)
else:
print 'User mismatch, check database for a match'
time.sleep(1)
identify(fps, 0, 0)
def DeleteEverything(fps):
lcd.clear()
lcd.message("Wiping all Data.")
FPS.delay(0.5)
fps.DeleteAll()
lcd.clear()
lcd.message("All Users' Data\nDeleted.")
def LegacyEnroll(fps):
'''
Enroll test
'''
enrollid = SlotFinder()
if enrollid < 3000:
#press finger to Enroll enrollid
tkMessageBox.showinfo("", "PLACE YOUR FINGER TO ENROLL")
print 'Press finger to Enroll %s' % str(enrollid)
fps.EnrollStart(enrollid)
while not fps.IsPressFinger():
FPS.delay(3)
iret = 0
if fps.CaptureFinger(True):
#remove finger
print 'remove finger'
fps.Enroll1()
while not fps.IsPressFinger():
FPS.delay(3)
#Press same finger again
print 'Press same finger again'
while not fps.IsPressFinger():
FPS.delay(3)
if fps.CaptureFinger(True):
#remove finger
print 'remove finger'
fps.Enroll2()
while not fps.IsPressFinger():
FPS.delay(3)
#Press same finger again
print 'press same finger yet again'
while not fps.IsPressFinger():
FPS.delay(3)
if fps.CaptureFinger(True):
#remove finger
iret = fps.Enroll3()
if iret == 0:
tkMessageBox.showinfo("", "ENROLLING SUCCESSFUL")
print 'Enrolling Successfull'
addrprivate = RSA.generate(1024)
addrpublic = addrprivate.publickey()
PrivKey = addrprivate.exportKey()
PublKey = addrpublic.exportKey()
dBaseSync(enrollid, PrivKey, PublKey)
else:
tkMessageBox.showinfo("", "ENROLLING FAILED")
print 'Enrolling Failed with error code: %s' % str(
iret)
else:
print 'Failed to capture third finger'
else:
print 'Failed to capture second finger'
else:
print 'Failed to capture first finger'
else:
print 'Failed: enroll storage is full'
def fps_init():
print 'initializing fingerpirnt scanner'
fps = FPS.FPS_GT511C3(device_name='/dev/ttyAMA0',baud=9600,timeout=2,is_com=False)
fps.UseSerialDebug = True
fps.SetLED(False)
FPS.delay(1)
fps.DeleteAll()
print 'done.'
return fps
def Verify(fps,id):
imgRaw = GetRawImg(fps)
if imgRaw.__len__()>0:
FPS.delay(3)
img = processImage('fingerprint_verify_'+id+'.raw',imgRaw)
savedImg1 = SavedImg('fingerprint'+id+'.raw')
return 'Verified is: %s' % (str(matchBif(img, savedImg1)))
else:
return 'Not Verified'
def LegacyEnroll():
'''
Enroll test
'''
enrollid = 0
okid = False
#search for a free enrollid, you have max 200
while not okid and enrollid < 200:
okid = fps.CheckEnrolled(enrollid)
if not okid:
enrollid += 1
if enrollid < 200:
#press finger to Enroll enrollid
print 'Press finger to Enroll %s' % str(enrollid)
fps.EnrollStart(enrollid)
while not fps.IsPressFinger():
FPS.delay(1)
iret = 0
if fps.CaptureFinger(True):
#remove finger
print 'remove finger'
fps.Enroll1()
while not fps.IsPressFinger():
FPS.delay(1)
#Press same finger again
print 'Press same finger again'
while not fps.IsPressFinger():
FPS.delay(1)
if fps.CaptureFinger(True):
#remove finger
print 'remove finger'
fps.Enroll2()
while not fps.IsPressFinger():
FPS.delay(1)
#Press same finger again
print 'press same finger yet again'
while not fps.IsPressFinger():
FPS.delay(1)
if fps.CaptureFinger(True):
#remove finger
iret = fps.Enroll3()
if iret == 0:
print 'Enrolling Successfull'
else:
print 'Enrolling Failed with error code: %s' % str(
iret)
else:
print 'Failed to capture third finger'
else:
print 'Failed to capture second finger'
else:
print 'Failed to capture first finger'
else:
print 'Failed: enroll storage is full'
def LegacyEnroll(fps):
'''
Enroll test
'''
enrollid=0
okid=False
#search for a free enrollid, you have max 200
while not okid and enrollid < 200:
okid = fps.CheckEnrolled(enrollid)
if not okid:
enrollid+=1
if enrollid <200:
#press finger to Enroll enrollid
print 'Press finger to Enroll %s' % str(enrollid)
fps.EnrollStart(enrollid)
while not fps.IsPressFinger():
FPS.delay(1)
iret = 0
if fps.CaptureFinger(True):
#remove finger
print 'remove finger'
fps.Enroll1()
while not fps.IsPressFinger():
FPS.delay(1)
#Press same finger again
print 'Press same finger again'
while not fps.IsPressFinger():
FPS.delay(1)
if fps.CaptureFinger(True):
#remove finger
print 'remove finger'
fps.Enroll2()
while not fps.IsPressFinger():
FPS.delay(1)
#Press same finger again
print 'press same finger yet again'
while not fps.IsPressFinger():
FPS.delay(1)
if fps.CaptureFinger(True):
#remove finger
iret = fps.Enroll3()
if iret == 0:
print 'Enrolling Successfull'
else:
print 'Enrolling Failed with error code: %s' % str(iret)
else:
print 'Failed to capture third finger'
else:
print 'Failed to capture second finger'
else:
print 'Failed to capture first finger'
else:
print 'Failed: enroll storage is full'
def GetRawImg(fps):
ret = bytes()
if fps.SetLED(True) and fps.IsPressFinger():
if fps.GetRawImage():
response = fps._lastResponse.RawBytes[16:]
print fps.serializeToSend(response)
print u'Size %s' % str(response.__len__())
ret = bytes(response)
FPS.delay(0.1)
fps.SetLED(False)
return ret
def identify1_n(fps):
fps.SetLED(True)
sock.sendall('Press finger\n')
while not fps.IsPressFinger():
FPS.delay(0.1)
print 'Press finger'
if fps.CaptureFinger(True):
time.sleep(0.1)
print"remove finger"
sock.sendall('Remove finger\n')
id_identify=fps.Identify1_N()
print "id is",id_identify
sock.sendall('id is :'+str(id_identify))
fps.SetLED(True)
def Verify1_1(fps):
fps.SetLED(True)
id=sock.recv(1024)
id=int(id[0])
sock.sendall('Press finger\n')
while not fps.IsPressFinger():
FPS.delay(0.1)
print 'Press finger'
if fps.CaptureFinger(True):
time.sleep(0.1)
if fps.Verify1_1(id)==0:
print"yes!!id and fingerprint matched."
sock.sendall("yes!!id and fingerprint matched.")
else:
print"oops!!id and fingerprint not matched."
sock.sendall("oops!!id and fingerprint not matched.")
fps.SetLED(True)
def Loggin(fps):
'''
Log in and retrieve ID
'''
enrollid = SlotFinder()
while not fps.IsPressFinger():
FPS.delay(3)
iret = 0
if fps.CaptureFinger(True):
tkMessageBox.showinfo("", "PLACE YOUR FINGER")
#remove finger
print 'remove finger'
iret = fps.Identify1_N()
print(iret)
vs = str(iret)
idkey = open('/home/pi/python-GT511c3/Session.idk', 'w')
idkey.write(vs)
idkey.close()
def Delete(fps):
lcd.clear()
lcd.message("Press Finger\nTo Remove")
while not fps.IsPressFinger():
FPS.delay(1)
if fps.CaptureFinger(True):
lcd.clear()
lcd.message("Indentifying..")
UserID = fps.Identify1_N()
if UserID < 200 and UserID >= 0:
FPS.delay(1)
fps.DeleteID(UserID)
lcd.clear()
lcd.message("Identity #%s\nRemoved." % str(UserID))
print "Identity %s Removed." % str(UserID)
else:
lcd.clear()
lcd.message("Fingerprint\nnot found.")
def Verify(fps):
lcd.clear()
lcd.message("Press Finger\nTo Verify")
# Verify Test Function
ID = -1
print "Press Finger to Scanner."
while not fps.IsPressFinger():
FPS.delay(1)
if fps.CaptureFinger(True):
lcd.clear()
lcd.message("Identifying..")
FPS.delay(0.5)
ID = fps.Identify1_N()
if ID < 200 and ID >= 0:
print "Welcome, User #%s" % str(ID)
lcd.clear()
lcd.message("Welcome,\nUser #%s" % str(ID))
else:
lcd.clear()
lcd.message("Fingerprint\nnot found.")
print "Fingerprint not found. \n"
def Finger_PrintSM(msg):
fps = FPS.FPS_GT511C3(device_name='/dev/ttyAMA0',baud=9600,timeout=2,is_com=False)
fps.UseSerialDebug = True
fps.SetLED(True) # Turns ON the CMOS LED
FPS.delay(1) # wait 1 second
print 'Put your finger in the scan'
if not hasattr(Finger_PrintSM,"state"):
#Declare intial state
Finger_PrintSM.state = IDLE
print Finger_PrintSM.state
print 'CurState:[' + Finger_PrintSM+']'
print 'Cmd:[' + msg + ']'
if(Finger_PrintSM.state == IDLE):
if(msg == 'First'):
Finger_PrintSM.state = GET_FIRST
elif(Finger_PrintSM.state == GET_FIRST):
if(msg == 'Second'):
Finger_PrintSM.state = GET_SECOND
elif(Finger_PrintSM.state is GET_SECOND):
if(msg == 'Third'):
Finger_PrintSM.state = GET_THIRD
elif(Finger_PrintSM.state is GET_THIRD):
if(msg == 'Finish'):
Finger_PrintSM.state = STORE_FINGER
elif(Finger_PrintSM.state is STORE_FINGER):
print 'About to store finger'
Finger_PrintSM.state = IDLE
elif(Finger_PrintSM.state is WARNING):
print 'Warning'
else:
print 'unknown state'
def LoopCaptureFinger(scanner):
while not fps.IsPressFinger(): #verify if the finger is in the scan
print 'Place your finger on scanner'
FPS.delay(1)
print 'Your finger is in the scan'
print 'Capture Finger'
fingerFLAG = False
for i in range(3):
print 'Keep Finger Pressed'
if fps.CaptureFinger(False):
fingerFLAG = True
print 'Remove Finger'
while fps.IsPressFinger():
FPS.delay(1)
break
FPS.delay(1)
if fingerFLAG:
print 'Finger successfully captured'
else:
print 'Finger was not captured'
Step 4:
Connect the Ground pin of fingerprint GT511C3 to ground pin in GPIO
This may be works fine, if don't, try to change the fingerprint baud rate with baud_to_115200.py sample code
'''
import FPS, sys
if __name__ == '__main__':
fps = FPS.FPS_GT511C3(device_name='/dev/ttyAMA0',baud=9600,timeout=2,is_com=False)
fps.UseSerialDebug = True
fps.SetLED(True) # Turns ON the CMOS LED
FPS.delay(1) # wait 1 second
print 'Put your finger in the scan'
counter = 0 # simple counter for wait 10 seconds
while counter < 10:
if fps.IsPressFinger(): #verify if the finger is in the scan
print 'Your finger is in the scan'
fps.SetLED(False) # Turns OFF the CMOS LED
break
else:
FPS.delay(1) #wait 1 second
counter = counter + 1
fps.Close() # Closes serial connection
pass
def Enroll(fps):
lcd.clear()
lcd.message("Finding open\nID Number.")
enrollid = 0
okid = False
iret = 5
while not okid and enrollid < 200:
okid = fps.CheckEnrolled(enrollid)
if not okid:
enrollid += 1
if enrollid < 200:
lcd.clear()
lcd.message("Press Finger\nTo Enroll")
fps.EnrollStart(enrollid)
while not fps.IsPressFinger():
FPS.delay(1)
if fps.CaptureFinger(True):
lcd.clear()
lcd.message("Enrolling 1..")
FPS.delay(0.5)
iret = fps.Enroll1()
lcd.clear()
lcd.message("Remove Finger.")
while fps.IsPressFinger():
FPS.delay(1)
lcd.clear()
lcd.message("Press same\nfinger again.")
while not fps.IsPressFinger():
FPS.delay(1)
if fps.CaptureFinger(True):
FPS.delay(0.5)
lcd.clear()
lcd.message("Enrolling 2..")
iret = fps.Enroll2()
lcd.clear()
lcd.message("Remove Finger.")
while fps.IsPressFinger():
FPS.delay(1)
lcd.clear()
lcd.message("Press same\nfinger again.")
while not fps.IsPressFinger():
FPS.delay(1)
if fps.CaptureFinger(True):
FPS.delay(0.5)
lcd.clear()
lcd.message("Enrolling 3..")
iret = fps.Enroll3()
FPS.delay(1)
print "----------------------------> iret value: %s" % str(iret)
if iret == 0:
print "Enrolling Successful"
print "Stored as ID #%s" % str(enrollid)
lcd.clear()
lcd.message("Success!\nID #%s enrolled" % str(enrollid))
FPS.delay(3)
else:
print "Enrolling Failed with error code: %s" % str(iret)
FPS.delay(1.5)
else:
print "Failed to capture third finger"
print "Enrolling Failed with error code: %s" % str(iret)
lcd.clear()
lcd.message("Third Capture\nFailed")
FPS.delay(3)
else:
print "Failed to capture second finger"
print "Enrolling Failed with error code: %s" % str(iret)
lcd.clear()
lcd.message("Second Capture\nFailed")
FPS.delay(3)
else:
print "Failed to capture first finger"
print "Enrolling Failed with error code: %s" % str(iret)
lcd.clear()
lcd.message("First Capture\nFailed")
FPS.delay(3)
else:
print "Failed: enroll storage is full"
lcd.clear()
lcd.message("Enroll Failed\nStorage Full")
FPS.delay(3)
if iret == 1:
lcd.clear()
lcd.message("Enroll Failed")
FPS.delay(2)
elif iret == 2:
lcd.clear()
lcd.message("Enroll Failed\nBad Finger")
FPS.delay(2)
elif iret == 3:
lcd.clear()
lcd.message("Enroll Failed\nPrint in Use")
FPS.delay(2)
else:
pass
def waitUntilRelease(fps):
while fps.IsPressFinger() == True:
FPS.delay(FPS.INTERVAL + 0.03)
def waitUntilPress(fps):
while fps.IsPressFinger() == False:
FPS.delay(FPS.INTERVAL + 0.03)
baud=9600,
timeout=2,
is_com=False)
fps.UseSerialDebug = False
GPIO.setmode(
GPIO.BCM
) # programming the GPIO by BOARD pin numbers, GPIO21 is called as PIN21
# Set the LED GPIO number
LED = 21
# Set the LED GPIO pin as an output
GPIO.setup(LED, GPIO.OUT) # initialize digital pin21 as an output.
# fps.UseSerialDebug = True
#fps.SetLED(True) # Turns ON the CMOS LED
FPS.delay(1) # wait 1 second for initialize finish
fps.SetLED(True) # Turns ON the CMOS LED
while True:
while fps.IsPressFinger() == False:
FPS.delay(FPS.INTERVAL + 0.03)
socketIO.on('fps_com', on_fps_com_response)
socketIO.wait(0.05)
# print("i'm here",socket_cmd)
if socket_cmd == 'add':
# print('add')
LegacyEnroll(fps)
FPS.delay(2) # wait 1 second
socket_cmd = 'none'
elif socket_cmd == 'delete':
print('delete')
def enroll(fps):
ID = 0
count = 0
unavail = True
prevcount = fps.GetEnrollCount()
#increment through IDs in chronological order until one is available
while unavail == True:
unavail = fps.CheckEnrolled(ID)
if (unavail == True):
ID += 1
fps.EnrollStart(ID)
print 'Enrollment takes three scans.'
print 'Place finger on sensor, please, user # %d' % (ID + 1)
#wait for finger to be present on device
while fps.IsPressFinger() == False:
FPS.delay(1)
capt = fps.CaptureFinger(False)
captErr = 0
#if capture was successful, proceed to enroll1
if capt == True:
print 'Please remove finger'
captErr = fps.Enroll1()
#print 'Err Status: %d' % captErr
captErr = 0
#wait for finger to be removed from device
while fps.IsPressFinger() == True:
FPS.delay(1)
print 'Place the same finger a second time'
#wait for finger to be present again
while fps.IsPressFinger() == False:
FPS.delay(1)
capt = fps.CaptureFinger(False)
if capt == True:
print 'Please remove finger'
captErr = fps.Enroll2()
#print 'Err Status: %d' % captErr
captErr = 0
while fps.IsPressFinger() == True:
FPS.delay(1)
print 'Place the same finger a third time'
while fps.IsPressFinger() == False:
FPS.delay(1)
capt = fps.CaptureFinger(False)
if capt == True:
print 'Please remove finger'
captErr = fps.Enroll3()
#print 'Err Status: %d' % captErr
currcount = fps.GetEnrollCount()
if captErr == 0:
if currcount != prevcount:
print 'You have successfully been enrolled'
else:
print 'Enrollment unsuccessful. Error code: 2'
else:
print 'Enrollment unsuccessful. Error code: %d' % captErr
#enroll(fps)
else:
print 'Enrollment unsuccessful, did not capture third finger.'
else:
print 'Enrollment unsuccessful, did not capture second finger.'
else:
print 'Enrollment unsuccessful, did not capture first finger.'
def main():
fps = FPS.FPS_GT511C3(
device_name="/dev/ttyAMA0", baud=9600, timeout=2, is_com=False
) # settings for raspberry pi GPIO
fps.Open()
kp = keypad()
digit = None
# Loop while waiting for a keypress
WelcomeMessage()
digit = kp.getKey()
if digit == 1:
if fps.SetLED(True):
Verify(fps)
FPS.delay(2)
elif digit == 2:
if fps.SetLED(True):
Enroll(fps)
FPS.delay(2)
elif digit == 3:
if fps.SetLED(True):
Delete(fps)
FPS.delay(2)
elif digit == 4:
UserStats(fps)
elif digit == 0:
lcd.clear()
lcd.message("Don't just\npress buttons.")
FPS.delay(0.5)
digit = kp.getKey()
if digit == 8:
lcd.clear()
lcd.message("Seriously, stop\ndoing that.")
FPS.delay(0.5)
digit = kp.getKey()
if digit == 5:
lcd.clear()
lcd.message("I'm Serious! Not\none more button!")
FPS.delay(0.5)
digit = kp.getKey()
if digit == 2:
lcd.clear()
lcd.message("NO! That button\ndeletes all the-")
time.sleep(2)
DeleteEverything(fps)
elif digit == 0:
lcd.clear()
lcd.message("~~~~~~~~~~~~~~~~")
FPS.delay(0.5)
digit = kp.getKey()
if digit == 0:
lcd.clear()
lcd.message("\n~~~~~~~~~~~~~~~~")
FPS.delay(0.5)
digit = kp.getKey()
if digit == 0:
lcd.clear()
lcd.message("POWER OPTIONS\nOFF=1 | RSET=2")
FPS.delay(0.5)
digit = kp.getKey()
POWERFUNC(digit)
else:
lcd.clear()
lcd.message("Invalid Input\nTry Again")
time.sleep(1.5)
print digit
# return digit
fps.SetLED(False)
FPS.delay(1)
fps.Close()
else:
print 'Failed: enroll storage is full'
# msg = 'Failed: enroll storage is full'
# socketIO.emit('fps_com', msg)
if __name__ == '__main__':
fps = FPS.FPS_GT511C3(device_name=DEVICE_GPIO,
baud=9600,
timeout=2,
is_com=False)
fps.UseSerialDebug = False
# fps.UseSerialDebug = True
fps.SetLED(False) # Turns ON the CMOS LED
FPS.delay(5) # wait 1 second for initialize finish
# socketIO = SocketIO('http://192.168.1.37', 8080, verify=False)
# socketIO.on('connect', on_connect)
# socketIO.on('fps_com', on_fps_com_response)
# socketIO.emit('fps_com', 'FPS >>> standby')
# socketIO.wait(0.5)
# while True:
# waitUntilPress(fps)
# idenid = identifyprotocol(fps)
# print 'lift the finger'
# socketIO.on('fps_com', on_fps_com_response)
# socketIO.emit('fps_com', idenid)
# socketIO.wait(0.5)
# fps.SetLED(False) # Turns OFF the CMOS LED
# FPS.delay(0.1) # wait 1 second for initialize finish
def Enroll(fps,id):
imgRaw = GetRawImg(fps)
if imgRaw.__len__()>0:
FPS.delay(3)
SaveImage('fingerprint'+id+'.raw', imgRaw)
"""
def enroll_ID(fileID,ldev):
## if queue.returnscannerID(fileID) == -1:
## print 'already exists'
## return
ctime = 0
ID=0;count=0
unavail=True
prevcount=fps.GetEnrollCount()
#increment through IDs in chronological order until one is available
while unavail==True:
unavail=fps.CheckEnrolled(ID)
if(unavail==True):
ID+=1
fps.EnrollStart(ID)
#wait for finger to be present on device
FPS.delay(1)
print 'Enrollment takes three scans.'
print 'Place finger on sensor, please, user # %d' % (ID+1)
USB.writebuf(ldev,'$FPENROLL,EN1')
fps.SetLED(True)
ctime = time.time()
if fps.IsPressFinger():
FPS.delay(.5)
while fps.IsPressFinger()==False:
newtime = time.time()-ctime
FPS.delay(.5)
if (newtime) > 5.0:
print '5 seconds'
USB.writebuf(ldev,'$FPENROLL,EN1,TIMEOUT')
fps.SetLED(False)
return
capt=fps.CaptureFinger(True)
captErr=0
#if capture was successful, proceed to enroll1
if capt==True:
print 'Please remove finger'
USB.writebuf(ldev,'$FPENROLL,RM1')
captErr=fps.Enroll1()
#print 'Err Status: %d' % captErr
captErr=0
#wait for finger to be removed from device
while fps.IsPressFinger()==True:
FPS.delay(1)
print 'Place the same finger a second time'
USB.writebuf(ldev,'$FPENROLL,EN2')
#wait for finger to be present again
ctime = time.time()
while fps.IsPressFinger()==False:
newtime = time.time()-ctime
FPS.delay(.5)
if (newtime) > 5.0:
print '5 seconds'
USB.writebuf(ldev,'$FPENROLL,EN2,TIMEOUT')
fps.SetLED(False)
return
capt=fps.CaptureFinger(True)
if capt==True:
print 'Please remove finger'
USB.writebuf(ldev,'$FPENROLL,RM2')
captErr=fps.Enroll2()
#print 'Err Status: %d' % captErr
captErr=0
while fps.IsPressFinger()==True:
FPS.delay(1)
print 'Place the same finger a third time'
USB.writebuf(ldev,'$FPENROLL,EN3')
ctime = time.time()
while fps.IsPressFinger()==False:
newtime = time.time()-ctime
FPS.delay(1)
if (newtime) > 5.0:
print '5 seconds'
USB.writebuf(ldev,'$FPENROLL,EN3,TIMEOUT')
fps.SetLED(False)
return
capt=fps.CaptureFinger(True)
if capt==True:
print 'Please remove finger'
USB.writebuf(ldev,'$FPENROLL,RM3')
captErr=fps.Enroll3()
#print 'Err Status: %d' % captErr
currcount=fps.GetEnrollCount()
if captErr==0:
if currcount!=prevcount:
print 'You have successfully been enrolled'
#queue.assign_scannerID(fileID, currcount)
save_template(fileID, ID)
if queue.assign_scannerID(fileID,ID) == -1:
fps.DeleteID(ID)
stng = ',NOTINQ'
else:
stng = ',ADDEDTOQ'
fps.SetLED(False)
return '$FPENROLL,SUCC,' + str(fileID) + stng
else:
print 'Enrollment unsuccessful. Error code: 2'
fps.SetLED(False)
return '$FPENROLL,ERR,2'
else:
print 'Enrollment unsuccessful. Error code: %d' % captErr
#enroll(fps)
fps.SetLED(False)
return '$FPENROLL,ERR.' + str(captErr)
else:
print 'Enrollment unsuccessful, did not capture third finger.'
fps.SetLED(False)
return '$FPENROLL,ERR,3'
else:
print 'Enrollment unsuccessful, did not capture second finger.'
fps.SetLED(False)
return '$FPENROLL,ERR,2'
else:
print 'Enrollment unsuccessful, did not capture first finger.'
fps.SetLED(False)
return '$FPENROLL,ERR,1'
def Enroll(fps):
'''
Enroll test
'''
fps.SetLED(True)
enrollid=0
okid=True
#search for a free enrollid, you have max 200
message="wait until the id no. is allotted\n"
sock.sendall(message)
while okid and enrollid < 200:
okid = fps.CheckEnrolled(enrollid)
print"alloting id no."
if okid:
enrollid+=1
#print enrollid,okid
#print 'this is the enroll id'
if enrollid <200:
#press finger to Enroll enrollid
print 'Press finger to Enroll for first capture %s' % str(enrollid)
message1="id. allocated is "+str(enrollid)+"\nPress finger to start enrollment\n"
sock.sendall(message1)
time.sleep(0.2)
fps.EnrollStart(enrollid)
while not fps.IsPressFinger():
print'Press finger'
sock.send("press finger\n")
FPS.delay(0.2)
iret = 0
if fps.CaptureFinger(True):
time.sleep(0.2)
#remove finger
print 'remove finger'
sock.sendall("remove finger\n")
fps.Enroll1()
fps.SetLED(False)
time.sleep(0.2)
#print 'Enrollment 1 successfull'
fps.SetLED(True)
while not fps.IsPressFinger():
FPS.delay(0.2)
#Press same finger again
print 'Press same finger again'
sock.sendall("press same finger again\n")
while not fps.IsPressFinger():
FPS.delay(0.1)
if fps.CaptureFinger(True):
#remove finger
time.sleep(0.1)
print 'remove finger'
sock.sendall('remove finger\n')
fps.Enroll2()
fps.SetLED(False)
time.sleep(0.1)
#print 'Enrollment 2 successfull'
fps.SetLED(True)
while not fps.IsPressFinger():
FPS.delay(0.1)
#Press same finger again
print 'press same finger yet again'
sock.sendall('press same finger yet again\n')
while not fps.IsPressFinger():
FPS.delay(0.1)
if fps.CaptureFinger(True):
#remove finger
iret = fps.Enroll3()
time.sleep(0.1)
fps.SetLED(False)
#print 'Enrollment successfull'
if iret == 0:
print 'Enrolling Successfull'
sock.sendall('Enrolling Successful\n')
else:
print 'Enrolling Failed with error code: %s' % str(iret)
sock.sendall('Enrolling Failed with error code:'+str(iret)+'\n')
else:
print 'Failed to capture third finger'
sock.sendall('Failed to capture third finger\n')
else:
print 'Failed to capture second finger'
sock.sendall('Failed to capture second finger\n')
else:
print 'Failed to capture first finger'
sock.sendall('Failed to capture first finger\n')
else:
print 'Failed: enroll storage is full'
sock.sendall('Failed: enroll storage is full\n')
if ID == 0:
print 'Welcome, User #%d' % (num + 1)
else:
print 'User mismatch, check database for a match'
time.sleep(1)
identify(fps, 0, 0)
if __name__ == '__main__':
fps = FPS.FPS_GT511C3(device_name='/dev/ttyAMA0',
baud=9600,
timeout=2,
is_com=False)
fps.UseSerialDebug = True
fps.SetLED(True) # Turns ON the CMOS LED
FPS.delay(2) # wait 1 second
#fps.DeleteAll()
#fps.DeleteID(5)
#enroll(fps)
identify(fps, 1, 0)
enrollcount = fps.GetEnrollCount()
print 'Enroll count: %d' % enrollcount
## print 'Put your finger in the scan'
## counter = 0 # simple counter for wait 10 seconds
## while counter < 10:
## if fps.IsPressFinger(): #verify if the finger is in the scan
## print 'Your finger is in the scan'
## fps.SetLED(False) # Turns OFF the CMOS LED
## break
## else: