Merge pull request #429 from thomoray/add-rockpi4c-support

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

diff --git a/src/microcontroller/__init__.py b/src/microcontroller/__init__.py
index ec909316e1dbe67ce50de69f4b3595930cf25646..abd5a10a5db7bb5ea57c0856bf47a153a11e77d4 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"""
 
@@ -69,7 +76,7 @@ elif chip_id == ap_chip.A33:
 elif chip_id == ap_chip.RK3308:
     from adafruit_blinka.microcontroller.rockchip.rk3308.pin import *
 elif chip_id == ap_chip.RK3399:
-    from adafruit_blinka.microcontroller.rockchip.rk3399.pin import *    
+    from adafruit_blinka.microcontroller.rockchip.rk3399.pin import *
 elif chip_id == ap_chip.H5:
     from adafruit_blinka.microcontroller.allwinner.h5.pin import *
 elif chip_id == ap_chip.IMX8MX: