Added PulseIn helper

[hackapet/Adafruit_Blinka.git] / src / adafruit_blinka / microcontroller / mcp2221 / pin.py

diff --git a/src/adafruit_blinka/microcontroller/mcp2221/pin.py b/src/adafruit_blinka/microcontroller/mcp2221/pin.py
index 758a3daa27f94b44f035cffeecf08174a9b1cb28..bf4ba9705065829aa4794578145f20524bb2631f 100644 (file)
--- a/src/adafruit_blinka/microcontroller/mcp2221/pin.py
+++ b/src/adafruit_blinka/microcontroller/mcp2221/pin.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2021 Melissa LeBlanc-Williams for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
 """MCP2221 pin names"""
 from .mcp2221 import mcp2221
 
@@ -22,6 +25,8 @@ class Pin:
         """Initialize the Pin"""
         if self.id is None:
             raise RuntimeError("Can not init a None type pin.")
+        if pull is not None:
+            raise NotImplementedError("Internal pullups and pulldowns not supported")
         if mode in (Pin.IN, Pin.OUT):
             # All pins can do GPIO
             mcp2221.gp_set_mode(self.id, mcp2221.GP_GPIO)