X-Git-Url: https://git.ayoreis.com/Adafruit_Blinka-hackapet.git/blobdiff_plain/824d525493acfb26728ca74e183417e4a58aaa23..c9910bc369a6857ad3ae6d8ce009e638d61a247f:/src/pulseio.py

diff --git a/src/pulseio.py b/src/pulseio.py
index bb8a04b..f80459e 100644
--- a/src/pulseio.py
+++ b/src/pulseio.py
@@ -1,10 +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
+
 from adafruit_blinka.agnostic import detector
 
+# pylint: disable=unused-import
+
 if detector.board.any_raspberry_pi:
     from adafruit_blinka.microcontroller.bcm283x.pulseio.PulseIn import PulseIn
-if detector.board.any_coral_board:
-    from adafruit_blinka.microcontroller.generic_linux.sysfs_pwmout import PWMOut
-if detector.board.any_giant_board:
-    from adafruit_blinka.microcontroller.generic_linux.sysfs_pwmout import PWMOut
-if detector.board.any_beaglebone:
-    from adafruit_blinka.microcontroller.am335x.sysfs_pwmout import PWMOut
+elif "sphinx" in sys.modules:
+    pass
+else:
+    raise NotImplementedError("pulseio not supported for this board.")