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 initialize(self):
print('Begin')
fps = FPS.FPS_GT511C3(device_name='/dev/ttyAMA0',
baud=9600,
timeout=2,
is_com=False)
print('Scanner connected')
counter = 1
while counter < 5:
fps.SetLED(True)
time.sleep(2)
print('On')
fps.SetLED(False)
time.sleep(2)
print('Off')
counter = counter + 1
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'
# print 'Failed to capture second finger'
msg = {'msg': 'Failed to capture second finger'}
socketIO.emit('fps_com', msg)
else:
# print 'Failed to capture first finger'
msg = {'msg': 'Failed to capture first finger'}
socketIO.emit('fps_com', msg)
else:
# print 'Failed: enroll storage is full'
msg = {'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
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
#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'
if __name__ == '__main__':
FPS.FPS_GT511C3(device_name='/dev/ttyAMA0',
baud=9600,
timeout=2,
is_com=False) #settings for raspberry pi GPIO
fps.Open()
if fps.SetLED(True):
LegacyEnroll()
Step 3:
Connect the VCC pin of the fingerprint GTC511C3 to VCC 3,3 in GPIO
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
'''
Created on 08/04/2014
@author: jeanmachuca
'''
import FPS, sys
from test_raw import *
if __name__ == '__main__':
fps = FPS.FPS_GT511C3()
fps.UseSerialDebug = True
print Verify(fps, sys.argv[1])
fps.Close()
pass
eid = 0
eAlready = True
while eAlready is True and eid < 3000:
eAlready = fps.CheckEnrolled(eid)
if eAlready == True:
eid += 1
print('slot available is ' + str(eid))
return eid
def dBaseSync(kid, key1, key2):
conn = sqlite3.connect("/home/pi/python-GT511c3/finger.db")
row = [kid, key1, key2]
print(row)
c = conn.cursor()
c.execute("INSERT INTO codes VALUES(?, ?, ?)", row)
conn.commit()
conn.close
if __name__ == '__main__':
fps = FPS.FPS_GT511C3(device_name=DEVICE_LINUX,
baud=9600,
timeout=2,
is_com=False) #settings for raspberry pi GPIO
fps.Open()
if fps.SetLED(True):
LegacyEnroll(fps)
fps.SetLED(False)
fps.Close()
'''
Created on 08/04/2014
@author: jeanmachuca
SAMPLE CODE:
This is for to change the fingerprint baud rate to 9600
Executes this script only once
'''
import FPS, sys
DEVICE_GPIO = '/dev/ttyAMA0'
DEVICE_LINUX = '/dev/cu.usbserial-A601EQ14'
DEVICE_MAC = '/dev/cu.usbserial-A601EQ14'
DEVICE_WINDOWS = 'COM3'
FPS.BAUD = 115200 #initial baud rate
FPS.DEVICE_NAME = DEVICE_MAC
if __name__ == '__main__':
fps = FPS.FPS_GT511C3(device_name=DEVICE_MAC, is_com=True)
fps.UseSerialDebug = True
fps.ChangeBaudRate(9600)
fps.Close()
pass
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
DEVICE_GPIO = '/dev/ttyAMA0'
DEVICE_LINUX = '/dev/cu.usbserial-A601EQ14'
DEVICE_MAC = '/dev/cu.usbserial-A601EQ14'
DEVICE_WINDOWS = 'COM3'
FPS.BAUD = 115200
FPS.DEVICE_NAME = DEVICE_MAC
if __name__ == '__main__':
fps = FPS.FPS_GT511C3(device_name=DEVICE_MAC,baud=115200,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
