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Diffstat (limited to 'peripheral/libupm/examples/python/zfm20.py')
| -rw-r--r-- | peripheral/libupm/examples/python/zfm20.py | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/peripheral/libupm/examples/python/zfm20.py b/peripheral/libupm/examples/python/zfm20.py deleted file mode 100644 index e813e47..0000000 --- a/peripheral/libupm/examples/python/zfm20.py +++ /dev/null @@ -1,90 +0,0 @@ -#!/usr/bin/python -# Author: Zion Orent <zorent@ics.com> -# Copyright (c) 2015 Intel Corporation. -# -# Permission is hereby granted, free of charge, to any person obtaining -# a copy of this software and associated documentation files (the -# "Software"), to deal in the Software without restriction, including -# without limitation the rights to use, copy, modify, merge, publish, -# distribute, sublicense, and/or sell copies of the Software, and to -# permit persons to whom the Software is furnished to do so, subject to -# the following conditions: -# -# The above copyright notice and this permission notice shall be -# included in all copies or substantial portions of the Software. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE -# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION -# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION -# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -import time, sys, signal, atexit -import pyupm_zfm20 as upmZfm20 - -# Instantiate a ZFM20 Fingerprint reader on UART 0 -myFingerprintSensor = upmZfm20.ZFM20(0) - - -## Exit handlers ## -# This stops python from printing a stacktrace when you hit control-C -def SIGINTHandler(signum, frame): - raise SystemExit - -# This function lets you run code on exit, -# including functions from myFingerprintSensor -def exitHandler(): - print "Exiting" - sys.exit(0) - -# Register exit handlers -atexit.register(exitHandler) -signal.signal(signal.SIGINT, SIGINTHandler) - - -# make sure port is initialized properly. 57600 baud is the default. -if (not myFingerprintSensor.setupTty(upmZfm20.cvar.int_B57600)): - print "Failed to setup tty port parameters" - sys.exit(1) - -# how many valid stored templates (fingerprints) do we have? -print "Total stored templates: %d" % myFingerprintSensor.getNumTemplates() -print " " - -# now spin waiting for a fingerprint to successfully image -print "Waiting for finger print..." - -while (myFingerprintSensor.generateImage() == upmZfm20.ZFM20.ERR_NO_FINGER): - pass - -# in theory, we have an image -print "Image captured, converting..." - -rv = myFingerprintSensor.image2Tz(1) -if (rv != upmZfm20.ZFM20.ERR_OK): - print "Image conversion failed with error code %d" % rv - sys.exit(1) - -print "Image conversion succeeded." -print "Searching database..." - -myid = upmZfm20.uint16Array(0) -myid.__setitem__(0, 0) -myscore = upmZfm20.uint16Array(0) -myscore.__setitem__(0, 0) - -# we search for a print matching slot 1, where we stored our last -# converted fingerprint -rv = myFingerprintSensor.search(1, myid, myscore) -if (rv != upmZfm20.ZFM20.ERR_OK): - if (rv == upmZfm20.ZFM20.ERR_FP_NOTFOUND): - print "Finger Print not found" - sys.exit(0) - else: - print "Search failed with error code %d" % rv - sys.exit(1) - -print "Fingerprint found!" -print "ID: %d, Score: %d" % (myid.__getitem__(0), myscore.__getitem__(0)) |