Merge pull request #449 from caternuson/pico_u2if

[Adafruit_Blinka-hackapet.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..f5e73bb60534eca7478c2e480ed4280097875763 100644 (file)
--- a/src/adafruit_blinka/microcontroller/mcp2221/pin.py
+++ b/src/adafruit_blinka/microcontroller/mcp2221/pin.py
@@ -22,6 +22,8 @@ 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)