Merge pull request #6 from adafruit/master

[hackapet/Adafruit_Blinka.git] / src / microcontroller / __init__.py

diff --git a/src/microcontroller/__init__.py b/src/microcontroller/__init__.py
index df91de45af99973c6ea47cf5b4aa37e8abe150ec..a5b3b75c4dea47f24eaab3397d96738662ae4f9d 100755 (executable)
--- a/src/microcontroller/__init__.py
+++ b/src/microcontroller/__init__.py
@@ -1,10 +1,17 @@
 """Microcontroller pins"""
 
+import time
+
 from adafruit_platformdetect.constants import chips as ap_chip
 from adafruit_blinka import Enum
 from adafruit_blinka.agnostic import board_id, chip_id
 
 
+def delay_us(delay):
+    """Sleep for delay usecs."""
+    time.sleep(delay / 1e6)
+
+
 class Pin(Enum):
     """Reference Pin object"""
 
@@ -13,7 +20,7 @@ class Pin(Enum):
         self._id = pin_id
 
     def __repr__(self):
-        # pylint: disable=import-outside-toplevel
+        # pylint: disable=import-outside-toplevel, cyclic-import
         import board
 
         for key in dir(board):
@@ -21,7 +28,7 @@ class Pin(Enum):
                 return "board.{}".format(key)
         import microcontroller.pin as pin
 
-        # pylint: enable=import-outside-toplevel
+        # pylint: enable=import-outside-toplevel, cyclic-import
 
         for key in dir(pin):
             if getattr(pin, key) is self: