From 22ac7b84b85f129466e5600a9ccf7e89ffd9103d Mon Sep 17 00:00:00 2001
From: Lukasz Szczesny <luk@mimuw.edu.pl>
Date: Sun, 13 Jul 2014 16:36:22 +0200
Subject: [PATCH 1/2] Added 'dev' parameter

---
 MFRC522.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/MFRC522.py b/MFRC522.py
index 30575bf..b18d0ff 100755
--- a/MFRC522.py
+++ b/MFRC522.py
@@ -104,8 +104,8 @@ class MFRC522:
     
   serNum = []
   
-  def __init__(self,spd=1000000):
-    spi.openSPI(speed=spd)
+  def __init__(self,dev='/dev/spidev0.0',spd=1000000):
+    spi.openSPI(device=dev,speed=spd)
     GPIO.setmode(GPIO.BOARD)
     GPIO.setup(22, GPIO.OUT)
     GPIO.output(self.NRSTPD, 1)
@@ -390,4 +390,4 @@ class MFRC522:
     
     self.Write_MFRC522(self.TxAutoReg, 0x40)
     self.Write_MFRC522(self.ModeReg, 0x3D)
-    self.AntennaOn()
\ No newline at end of file
+    self.AntennaOn()

From 3f25de5fc1d8cbfc7d788d13eaac18fc043ce901 Mon Sep 17 00:00:00 2001
From: Lukasz Szczesny <luk@mimuw.edu.pl>
Date: Sun, 13 Jul 2014 16:51:49 +0200
Subject: [PATCH 2/2] Shebang added, fixed typo, executable bit removed

---
 Dump.py    | 3 +++
 MFRC522.py | 9 ++++++---
 Read.py    | 5 ++++-
 Write.py   | 3 +++
 4 files changed, 16 insertions(+), 4 deletions(-)
 mode change 100755 => 100644 Dump.py
 mode change 100755 => 100644 MFRC522.py
 mode change 100755 => 100644 Read.py
 mode change 100755 => 100644 Write.py

diff --git a/Dump.py b/Dump.py
old mode 100755
new mode 100644
index 49e6122..ba7333a
--- a/Dump.py
+++ b/Dump.py
@@ -1,3 +1,6 @@
+#!/usr/bin/env python
+# -*- coding: utf8 -*-
+
 import RPi.GPIO as GPIO
 import MFRC522
 import signal
diff --git a/MFRC522.py b/MFRC522.py
old mode 100755
new mode 100644
index b18d0ff..6f157c2
--- a/MFRC522.py
+++ b/MFRC522.py
@@ -1,3 +1,6 @@
+#!/usr/bin/env python
+# -*- coding: utf8 -*-
+
 import RPi.GPIO as GPIO
 import spi
 import signal
@@ -104,7 +107,7 @@ class MFRC522:
     
   serNum = []
   
-  def __init__(self,dev='/dev/spidev0.0',spd=1000000):
+  def __init__(self, dev='/dev/spidev0.0', spd=1000000):
     spi.openSPI(device=dev,speed=spd)
     GPIO.setmode(GPIO.BOARD)
     GPIO.setup(22, GPIO.OUT)
@@ -114,10 +117,10 @@ class MFRC522:
   def MFRC522_Reset(self):
     self.Write_MFRC522(self.CommandReg, self.PCD_RESETPHASE)
   
-  def Write_MFRC522(self,addr,val):
+  def Write_MFRC522(self, addr, val):
     spi.transfer(((addr<<1)&0x7E,val))
   
-  def Read_MFRC522(self,addr):
+  def Read_MFRC522(self, addr):
     val = spi.transfer((((addr<<1)&0x7E) | 0x80,0))
     return val[1]
   
diff --git a/Read.py b/Read.py
old mode 100755
new mode 100644
index 16517f2..c90e213
--- a/Read.py
+++ b/Read.py
@@ -1,3 +1,6 @@
+#!/usr/bin/env python
+# -*- coding: utf8 -*-
+
 import RPi.GPIO as GPIO
 import MFRC522
 import signal
@@ -53,4 +56,4 @@ while continue_reading:
             print "Authentication error"
 
         # Make sure to stop scanning for cards
-        continue_reading = false
+        continue_reading = False
diff --git a/Write.py b/Write.py
old mode 100755
new mode 100644
index 154da67..d754463
--- a/Write.py
+++ b/Write.py
@@ -1,3 +1,6 @@
+#!/usr/bin/env python
+# -*- coding: utf8 -*-
+
 import RPi.GPIO as GPIO
 import MFRC522
 import signal