"""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"""