From 1aa955ce91247ecad68a641f08902bc4a2f1fcd4 Mon Sep 17 00:00:00 2001
From: Marius Schiffer <marius.schiffer@gmail.com>
Date: Fri, 28 Aug 2015 02:08:57 +0200
Subject: [PATCH] Implemented properly working fake SMBus implementation

---
 start.py | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/start.py b/start.py
index 8e16e98..f2192a4 100644
--- a/start.py
+++ b/start.py
@@ -27,13 +27,14 @@ if "smbus" not in (name for loader, name, ispkg in iter_modules()):
             self.i2c_address = i2c_address
             self.channels = {}
 
-        def write_word_data(self, cmd, val, *args):
+        def write_word_data(self, addr, cmd, val):
             if (cmd - 6) % 4 == 0:
-                self.channels[(cmd - 6) / 4] = val
+                self.channels[(cmd - 6) // 4] = val
 
-        def read_word_data(self, addr, cmd, *args):
-            return 0
-            return self.channels[(cmd - 8) / 4]
+        def read_word_data(self, addr, cmd):
+            if (cmd - 8) // 4 not in self.channels:
+                self.channels[(cmd - 8) // 4] = 0
+            return self.channels[(cmd - 8) // 4]
 
     class SMBusModule:
         SMBus = SMBus