create pirc522 package

.gitignore

@@ -1,3 +1,6 @@
+__pycache__
+*.pyc
+
 ## Ignore Visual Studio temporary files, build results, and
 ## files generated by popular Visual Studio add-ons.
 

ChipReader/UtilExample.py → examples/UtilExample.py

@@ -11,12 +11,12 @@
     #Request tag
     (error, data) = rdr.request()
     if not error:
-        print ("\nDetected")
+        print("\nDetected")
 
         (error, uid) = rdr.anticoll()
         if not error:
             #Print UID
-            print ("Card read UID: "+str(uid[0])+","+str(uid[1])+","+str(uid[2])+","+str(uid[3]))
+            print("Card read UID: "+str(uid[0])+","+str(uid[1])+","+str(uid[2])+","+str(uid[3]))
 
             #Set tag as used in util. This will call RFID.select_tag(uid)
             util.set_tag(uid)
@@ -45,5 +45,5 @@
             util.dump()
             #We must stop crypto
             util.deauth()
-        
+
             time.sleep(1)

ChipReader/RFID.py → pirc522/__init__.py

@@ -1,9 +1,14 @@
-import RPi.GPIO as GPIO
-import spi as SPI
-import signal
 import time
+import signal
+
+import spi as SPI
+import RPi.GPIO as GPIO
 
-class RFID:
+
+__version__ = (1, 0, 0)
+
+
+class RFID(object):
     pin_rst = 22
     pin_ce = 0
 
@@ -179,7 +184,7 @@ def anticoll(self):
         serial_number = []
 
         serial_number_check = 0
-        
+
         self.dev_write(0x0D, 0x00)
         serial_number.append(self.act_anticl)
         serial_number.append(0x20)
@@ -194,7 +199,7 @@ def anticoll(self):
                     error = True
             else:
                 error = True
-        
+
         return (error, back_data)
 
     def calculate_crc(self, data):
@@ -306,7 +311,7 @@ def read(self, block_address):
             error = True
 
         return (error, back_data)
-   
+
     def write(self, block_address, data):
         """
         Writes data to block. You should be authenticated before calling write.
@@ -326,7 +331,7 @@ def write(self, block_address, data):
             buf_w = []
             for i in range(16):
                 buf_w.append(data[i])
-               
+
             crc = self.calculate_crc(buf_w)
             buf_w.append(crc[0])
             buf_w.append(crc[1])

ChipReader/RFIDUtil.py → pirc522/util.py

@@ -1,6 +1,7 @@
 import RFID
 
-class RFIDUtil:
+
+class RFIDUtil(object):
     rfid = None
     method = None
     key = None
@@ -20,19 +21,20 @@ def block_addr(self, sector, block):
 
     def sector_string(self, block_address):
         """
-        Returns sector and it's block representation of block address, eg. S01B03 for sector trailer in second sector
+        Returns sector and it's block representation of block address, eg.
+        S01B03 for sector trailer in second sector.
         """
         return "S" + str((block_address - (block_address % 4)) / 4) + "B" + str(block_address % 4)
 
     def set_tag(self, uid):
         """
-        Sets tag for further operations. 
-        Calls deauth() if card is already set. 
+        Sets tag for further operations.
+        Calls deauth() if card is already set.
         Calls RFID select_tag().
         Returns called select_tag() error state.
         """
         if self.debug:
-            print ("Selecting UID " + str(uid))
+            print("Selecting UID " + str(uid))
 
         if self.uid != None:
             self.deauth()
@@ -48,7 +50,7 @@ def auth(self, auth_method, key):
         self.key = key
 
         if self.debug:
-            print ("Changing used auth key to " + str(key) + " using method " + ("A" if auth_method == self.rfid.auth_a else "B"))
+            print("Changing used auth key to " + str(key) + " using method " + ("A" if auth_method == self.rfid.auth_a else "B"))
 
     def deauth(self):
         """
@@ -59,12 +61,12 @@ def deauth(self):
         self.last_auth = None
 
         if self.debug:
-            print ("Changing auth key and method to None")
+            print("Changing auth key and method to None")
 
         if self.rfid.authed:
             self.rfid.stop_crypto()
             if self.debug:
-                print ("Stopping crypto1")
+                print("Stopping crypto1")
 
     def is_tag_set_auth(self):
         return (self.uid != None) and (self.key != None) and (self.method != None)
@@ -77,13 +79,13 @@ def do_auth(self, block_address, force=False):
         auth_data = (block_address, self.method, self.key, self.uid)
         if (self.last_auth != auth_data) or force:
             if self.debug:
-                print ("Calling card_auth on UID " + str(self.uid))
+                print("Calling card_auth on UID " + str(self.uid))
 
             self.last_auth = auth_data
             return self.rfid.card_auth(self.method, block_address, self.key, self.uid)
         else:
             if self.debug:
-                print ("Not calling card_auth - already authed")
+                print("Not calling card_auth - already authed")
             return False
 
     def write_trailer(self, sector, key_a=(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF), auth_bits=(0xFF, 0x07, 0x80), 
@@ -111,13 +113,13 @@ def rewrite(self, block_address, new_bytes):
                 for i in range(len(new_bytes)):
                     if new_bytes[i] != None:
                         if self.debug:
-                            print ("Changing pos " + str(i) + " with current value " + str(data[i]) + " to " + str(new_bytes[i]))
+                            print("Changing pos " + str(i) + " with current value " + str(data[i]) + " to " + str(new_bytes[i]))
 
                         data[i] = new_bytes[i]
-                        
+
                 error = self.rfid.write(block_address, data)
                 if self.debug:
-                    print ("Writing " + str(data) + " to " + self.sector_string(block_address))
+                    print("Writing " + str(data) + " to " + self.sector_string(block_address))
 
         return error
 
@@ -131,9 +133,9 @@ def read_out(self, block_address):
         error = self.do_auth(block_address)
         if not error:
             (error, data) = self.rfid.read(block_address)
-            print (self.sector_string(block_address) + ": " + str(data))
+            print(self.sector_string(block_address) + ": " + str(data))
         else:
-            print ("Error on " + self.sector_string(block_address))
+            print("Error on " + self.sector_string(block_address))
 
     def dump(self, sectors=16):
         for i in range(sectors * 4):

setup.py

@@ -0,0 +1,36 @@
+#!/usr/bin/env python
+
+import os
+import sys
+from setuptools import setup, find_packages
+from setuptools.command.test import test as TestCommand
+
+
+# get version nr
+sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__),
+    'pirc522')))
+from pirc522 import __version__  # flake8: noqa
+sys.path.pop(0)
+
+setup(
+    name='pi-rc522',
+    packages=find_packages(),
+    include_package_data=True,
+    version=__version__,
+    description='Raspberry Pi Python library for SPI RFID RC522 module.',
+    long_description='Raspberry Pi Python library for SPI RFID RC522 module.',
+    classifiers=[
+        'Development Status :: 4 - Beta',
+        'Intended Audience :: Developers',
+        'License :: OSI Approved :: MIT License',
+        'Operating System :: OS Independent',
+        'Topic :: Software Development',
+        'Programming Language :: Python :: 2',
+        'Programming Language :: Python :: 2.7',
+        'Programming Language :: Python :: 3',
+        'Programming Language :: Python :: 3.5',
+    ],
+    author='ondryaso',
+    url='https://github.com/ondryaso/pi-rc522',
+    license='MIT',
+)