fixed bug with missing global 'reply' error

Author: Luke Oglesby

tmcl/motor.py

@@ -13,7 +13,7 @@ def __init__ (self, bus, address, motor = 0):
 
 
     def send (self, cmd, type, motorbank, value):
-        self.bus.send(self.address, cmd, type, motorbank, value)
+        return self.bus.send(self.address, cmd, type, motorbank, value)
 
     def stop (self):
         self.send( Command.MST, 0, self.motor, 0 )

tmcl/reply.py

@@ -9,12 +9,12 @@ def __init__ (self, reply):
 
 class Reply (object):
     def __init__(self, reply_struct):
-        self.reply_address = reply[0]
-        self.module_address = reply[1]
-        self.status = reply[2]
-        self.command = reply[3]
-        self.value = reply[4]
-        self.checksum = reply[5]
+        self.reply_address = reply_struct[0]
+        self.module_address = reply_struct[1]
+        self.status = reply_struct[2]
+        self.command = reply_struct[3]
+        self.value = reply_struct[4]
+        self.checksum = reply_struct[5]
 
     class Status (object):
         SUCCESS = 100