mirror of
https://github.com/eclipse/upm.git
synced 2025-03-15 13:07:40 +03:00
bf425014ab
* Grouped UPM python modules into upm directory, for example:
/usr/local/lib/python2.7/dist-packages/upm
* Updated UPM example import statements
* Removed unused RPATH statements from UPM src CMakeLists.txt,
currently build collateral contains an explicit RPATH which
is stripped from the install collateral.
* Converted python examples to work on both python2 AND python3
* Added ctest for loading examples w/python3
* Removed returns from swig macros
* UPM python module use will change...
Before:
import pyupm_dfrph
After:
from upm import pyupm_dfrph
or
import upm.pyupm_dfrph
etc...
* This commit fixes #468
Signed-off-by: Noel Eck <noel.eck@intel.com>
89 lines
2.9 KiB
Python
Executable File
89 lines
2.9 KiB
Python
Executable File
#!/usr/bin/python
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# Author: Zion Orent <zorent@ics.com>
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# Copyright (c) 2015 Intel Corporation.
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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from __future__ import print_function
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import time, sys, signal, atexit
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from upm import pyupm_pn532 as upmPn532
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def main():
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# Instantiate an PN532 on I2C bus 0 (default) using gpio 3 for the
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# IRQ, and gpio 2 for the reset pin.
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myNFC = upmPn532.PN532(3, 2)
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## Exit handlers ##
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# This stops python from printing a stacktrace when you hit control-C
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def SIGINTHandler(signum, frame):
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raise SystemExit
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# This lets you run code on exit
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def exitHandler():
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print("Exiting")
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sys.exit(0)
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# Register exit handlers
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atexit.register(exitHandler)
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signal.signal(signal.SIGINT, SIGINTHandler)
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if (not myNFC.init()):
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print("init() failed")
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sys.exit(0)
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vers = myNFC.getFirmwareVersion()
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if (vers):
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print("Got firmware version: %08x" % vers)
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else:
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print("Could not identify PN532")
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sys.exit(0)
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# Now scan and identify any cards that come in range (1 for now)
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# Retry forever
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myNFC.setPassiveActivationRetries(0xff)
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myNFC.SAMConfig()
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uidSize = upmPn532.uint8Array(0)
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uid = upmPn532.uint8Array(7)
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while (1):
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for i in range(7):
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uid.__setitem__(i, 0)
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if (myNFC.readPassiveTargetID(upmPn532.PN532.BAUD_MIFARE_ISO14443A,
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uid, uidSize, 2000)):
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# found a card
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print("Found a card: UID len", uidSize.__getitem__(0))
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print("UID: ", end=' ')
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for i in range(uidSize.__getitem__(0)):
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print("%02x" % uid.__getitem__(i), end=' ')
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print()
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print("SAK: %02x" % myNFC.getSAK())
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print("ATQA: %04x" % myNFC.getATQA())
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print()
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time.sleep(1)
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else:
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print("Waiting for a card...\n")
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if __name__ == '__main__':
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main()
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