src/pwmio.py

   1 # SPDX-FileCopyrightText: 2021 Melissa LeBlanc-Williams for Adafruit Industries
   2 #
   3 # SPDX-License-Identifier: MIT
   4 """
   5 `pwmio` - Support for PWM based protocols
   6 ===========================================================
   7 See `CircuitPython:pwmio` in CircuitPython for more details.
   8 Not supported by all boards.
   9
  10 * Author(s): Melissa LeBlanc-Williams
  11 """
  12 # pylint: disable=too-many-boolean-expressions
  13 import sys
  14
  15 from adafruit_blinka.agnostic import detector
  16
  17 # pylint: disable=unused-import
  18
  19 if detector.board.any_raspberry_pi:
  20     from adafruit_blinka.microcontroller.bcm283x.pwmio.PWMOut import PWMOut
  21 elif detector.board.any_coral_board:
  22     from adafruit_blinka.microcontroller.generic_linux.sysfs_pwmout import PWMOut
  23 elif detector.board.any_giant_board:
  24     from adafruit_blinka.microcontroller.generic_linux.sysfs_pwmout import PWMOut
  25 elif detector.board.any_pcduino_board:
  26     from adafruit_blinka.microcontroller.generic_linux.sysfs_pwmout import PWMOut
  27 elif detector.board.any_beaglebone:
  28     from adafruit_blinka.microcontroller.am335x.sysfs_pwmout import PWMOut
  29 elif detector.board.any_lemaker:
  30     from adafruit_blinka.microcontroller.generic_linux.sysfs_pwmout import PWMOut
  31 elif detector.board.any_siemens_simatic_iot2000:
  32     from adafruit_blinka.microcontroller.am65xx.pwmout import PWMOut
  33 elif detector.board.any_odroid_40_pin:
  34     from adafruit_blinka.microcontroller.generic_linux.sysfs_pwmout import PWMOut
  35 elif detector.board.any_rock_pi_board:
  36     from adafruit_blinka.microcontroller.rockchip.PWMOut import PWMOut
  37 elif detector.board.binho_nova:
  38     from adafruit_blinka.microcontroller.nova.pwmout import PWMOut
  39 elif detector.board.greatfet_one:
  40     from adafruit_blinka.microcontroller.nxp_lpc4330.pwmout import PWMOut
  41 elif detector.board.any_lubancat:
  42     from adafruit_blinka.microcontroller.generic_linux.sysfs_pwmout import PWMOut
  43 elif detector.board.pico_u2if:
  44     from adafruit_blinka.microcontroller.rp2040_u2if.pwmio import PWMOut
  45 elif (
  46     detector.board.feather_u2if
  47     or detector.board.feather_can_u2if
  48     or detector.board.feather_epd_u2if
  49     or detector.board.feather_rfm_u2if
  50     or detector.board.qtpy_u2if
  51     or detector.board.itsybitsy_u2if
  52     or detector.board.macropad_u2if
  53     or detector.board.qt2040_trinkey_u2if
  54     or detector.board.kb2040_u2if
  55 ):
  56     from adafruit_blinka.microcontroller.rp2040_u2if.pwmio import PWMOut
  57 elif "sphinx" in sys.modules:
  58     pass
  59 else:
  60     raise NotImplementedError("pwmio not supported for this board.")