Add chip and board checks

[Adafruit_Blinka-hackapet.git] / src / pulseio.py

diff --git a/src/pulseio.py b/src/pulseio.py
index e2d69fc2246b158fae0534978febd58ea5256824..f80459e6eb113323e39e016c48adcc45c1081646 100644 (file)
--- a/src/pulseio.py
+++ b/src/pulseio.py
@@ -1,6 +1,24 @@
+# SPDX-FileCopyrightText: 2021 Melissa LeBlanc-Williams for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
+"""
+`pulseio` - Pulse Width Modulation input and output control
+===========================================================
+See `CircuitPython:pulseio` in CircuitPython for more details.
+Not supported by all boards.
+
+* Author(s): Melissa LeBlanc-Williams
+"""
+

 import sys
 import sys

-from adafruit_blinka.agnostic import board_id

 
 

+from adafruit_blinka.agnostic import detector
+
+# pylint: disable=unused-import

 
 

-if board_id == "raspi_2" or board_id == "raspi_3":
-    from adafruit_blinka.microcontroller.raspi_23.pulseio.PulseIn import PulseIn as PulseIn
+if detector.board.any_raspberry_pi:
+    from adafruit_blinka.microcontroller.bcm283x.pulseio.PulseIn import PulseIn
+elif "sphinx" in sys.modules:
+    pass
+else:
+    raise NotImplementedError("pulseio not supported for this board.")