small fixe(s)

pin/__init__.py

@@ -123,12 +123,12 @@ class PCEngine(PinControllerBase):
     is_on = False
     def __init__(self,pin_on_off,pin_analog):
         super(PCEngine, self).__init__()
-        self.pin_numbers.append(pin_on_off)
-        self.pin_numbers.append(pin_analog)
+        self.pins.append(pin_on_off)
+        self.pins.append(pin_analog)
         self.pin_on_off = DigitalPin(pin_on_off)
         self.pin_analog = DigitalPin(pin_analog)
-        self.pins.append(self.pin_on_off)
-        self.pins.append(self.pin_analog)
+        # self.pins.append(self.pin_on_off)
+        # self.pins.append(self.pin_analog)
         gpio.setup(self.pins,gpio.OUT)
         # gpio.setup(self.pin_analog,gpio.OUT)
     def set_speed(self,speed):