Merge pull request #10 from mschiessl/master

autoaddr Bugfix

Author: shaoziyang

lcd/I2C_LCD1602/mp_i2c_lcd1602.py

@@ -52,7 +52,7 @@ def setdat(self, dat):
         self.send(dat<<4)
 
     def autoaddr(self):
-        for i in (32, 63):
+        for i in range(32, 63):
             try:
                 if self.i2c.readfrom(i, 1):
                     return i
@@ -121,4 +121,4 @@ def print(self, s):
                     self.pb[self.px] = d
                 self.px += 1
                 if self.px > 15:
-                    self.newline()
+                    self.newline()