Merge pull request #2 from adafruit/master

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

diff --git a/src/pulseio.py b/src/pulseio.py
index 7db0b6a36727d49765838d3ed95497ca3a27381d..848ff1400bb3a985814a1f5bbdea68e580813c18 100644 (file)
--- a/src/pulseio.py
+++ b/src/pulseio.py
@@ -1,16 +1,34 @@
+"""
+`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.bcm283x.pulseio.PWMOut import PWMOut
+elif detector.board.any_coral_board:
     from adafruit_blinka.microcontroller.generic_linux.sysfs_pwmout import PWMOut
-if detector.board.any_giant_board:
+elif detector.board.any_giant_board:
     from adafruit_blinka.microcontroller.generic_linux.sysfs_pwmout import PWMOut
-if detector.board.any_beaglebone:
+elif detector.board.any_beaglebone:
     from adafruit_blinka.microcontroller.am335x.sysfs_pwmout import PWMOut
-if detector.board.any_rock_pi_board:
+elif detector.board.any_rock_pi_board:
     from adafruit_blinka.microcontroller.generic_linux.sysfs_pwmout import PWMOut
-if detector.board.binho_nova:
+elif detector.board.binho_nova:
     from adafruit_blinka.microcontroller.nova.pwmout import PWMOut
-if detector.board.greatfet_one:
+elif detector.board.greatfet_one:
     from adafruit_blinka.microcontroller.nxp_lpc4330.pwmout import PWMOut
+elif "sphinx" in sys.modules:
+    pass
+else:
+    raise NotImplementedError("pulseio not supported for this board.")