def index(self):
## Tries to initialize the sensor
try:
f = PyFingerprint(self.com, self.port, 0xFFFFFFFF, 0x00000000)
if (f.verifyPassword() == False):
raise ValueError(
'The given fingerprint sensor password is wrong!')
except Exception as e:
print('The fingerprint sensor could not be initialized!')
print('Exception message: ' + str(e))
exit(1)
## Gets some sensor information
print('Currently used templates: ' + str(f.getTemplateCount()) + '/' +
str(f.getStorageCapacity()))
## Tries to show a template index table page
try:
page = input(
'Please enter the index page (0, 1, 2, 3) you want to see: ')
page = int(page)
tableIndex = f.getTemplateIndex(page)
for i in range(0, len(tableIndex)):
print('Template at position #' + str(i) + ' is used: ' +
str(tableIndex[i]))
except Exception as e:
print('Operation failed!')
print('Exception message: ' + str(e))
exit(1)
def check():
f = PyFingerprint('COM6', 57600, 0xFFFFFFFF, 0x00000000)
print('Currently used templates: ' + str(f.getTemplateCount()) + '/' +
str(f.getStorageCapacity()))
page = input('Please enter the index page (0, 1, 2, 3) you want to see: ')
page = int(page)
tableIndex = f.getTemplateIndex(page)
for i in range(0, len(tableIndex)):
print('Template at position #' + str(i) + ' is used: ' +
str(tableIndex[i]))
## Tries to initialize the sensor
try:
f = PyFingerprint('/dev/ttyS0', 57600, 0xFFFFFFFF, 0x00000000)
if ( f.verifyPassword() == False ):
raise ValueError('The given fingerprint sensor password is wrong!')
except Exception as e:
print('The fingerprint sensor could not be initialized!')
print('Exception message: ' + str(e))
exit(1)
## Gets some sensor information
print('Currently used templates: ' + str(f.getTemplateCount()) +'/'+ str(f.getStorageCapacity()))
## Tries to show a template index table page
try:
page = input('Please enter the index page (0, 1, 2, 3) you want to see: ')
page = int(page)
tableIndex = f.getTemplateIndex(page)
for i in range(0, len(tableIndex)):
print('Template at position #' + str(i) + ' is used: ' + str(tableIndex[i]))
except Exception as e:
print('Operation failed!')
print('Exception message: ' + str(e))
exit(1)
)
except Exception as e:
print(
'The fingerprint sensor couldnot be initialized'
)
print('Exception message:' + str(e))
#display to lcd
lcd.lcd_clear()
lcd.lcd_display_string('fingerprint', 1, 1)
lcd.lcd_display_string('sensor error', 2, 1)
exit(1)
try:
#��Ǩ�ͺ�������¹������ ������������������
tableIndex = f.getTemplateIndex(0)
if tableIndex[
0] == False: #�ҡ����ը����ӡ�����ҧ��¹�����������������
print 'Create Master finger'
lcd.lcd_clear()
lcd.lcd_display_string('Add Master', 1, 4)
while (f.readImage() == False):
pass
f.convertImage(0x01)
result = f.searchTemplate()
positionNumber = result[0]
if (positionNumber >= 0):
"""
este programa imprime todas as fingerprint characteristics armazenadas no sensor de fingerprint
"""
from pyfingerprint.pyfingerprint import PyFingerprint
## Tries to initialize the sensor
try:
f = PyFingerprint('/dev/ttyAMA0', 57600, 0xFFFFFFFF, 0x00000000)
if ( f.verifyPassword() == False ):
raise ValueError('The given fingerprint sensor password is wrong!')
except Exception as e:
print('The fingerprint sensor could not be initialized!')
print('Exception message: ' + str(e))
exit(1)
try:
templates = f.getTemplateIndex(0)
for i in range(0, len(templates)):
if(templates[i]):
f.loadTemplate(i)
print(f.downloadCharacteristics())
except Exception as e:
print('Operation failed!')
print('Exception message: ' + str(e))
exit(1)
from sys import stdin
## Tries to initialize the sensor
try:
f = PyFingerprint('/dev/ttyAMA0', 57600, 0xFFFFFFFF, 0x00000000)
if (f.verifyPassword() == False):
raise ValueError('The given fingerprint sensor password is wrong!')
except Exception as e:
print('The fingerprint sensor could not be initialized!')
print('Exception message: ' + str(e))
exit(1)
try:
print("loading fingerprint characteristics...")
i = 0
hasTemplate = f.getTemplateIndex(0)
for line in stdin: # para cada linha da entrada padrao (termina a leitura no EOF)
while (i < f.getStorageCapacity()
): # o indice i vai parar quando encontrar um template vazio
if (not hasTemplate[i]): break
i += 1
if (i >= f.getStorageCapacity()): break
f.uploadCharacteristics(1, eval(line))
f.storeTemplate(i)
print("saved fingerprint at ", i)
i += 1
except Exception as e:
print('Operation failed!')
print('Exception message: ' + str(e))
exit(1)
