+"""
+`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 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.bcm283x.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.")