src/pwmio.py

   1 """
   2 `pwmio` - Support for PWM based protocols
   3 ===========================================================
   4 See `CircuitPython:pwmio` in CircuitPython for more details.
   5 Not supported by all boards.
   6
   7 * Author(s): Melissa LeBlanc-Williams
   8 """
   9
  10 import sys
  11
  12 from adafruit_blinka.agnostic import detector
  13
  14 # pylint: disable=unused-import
  15
  16 if detector.board.any_raspberry_pi:
  17     from adafruit_blinka.microcontroller.bcm283x.pwmio.PWMOut import PWMOut
  18 elif detector.board.any_coral_board:
  19     from adafruit_blinka.microcontroller.generic_linux.sysfs_pwmout import PWMOut
  20 elif detector.board.any_giant_board:
  21     from adafruit_blinka.microcontroller.generic_linux.sysfs_pwmout import PWMOut
  22 elif detector.board.any_beaglebone:
  23     from adafruit_blinka.microcontroller.am335x.sysfs_pwmout import PWMOut
  24 elif detector.board.any_rock_pi_board:
  25     from adafruit_blinka.microcontroller.rockchip.PWMOut import PWMOut
  26 elif detector.board.binho_nova:
  27     from adafruit_blinka.microcontroller.nova.pwmout import PWMOut
  28 elif detector.board.greatfet_one:
  29     from adafruit_blinka.microcontroller.nxp_lpc4330.pwmout import PWMOut
  30 elif detector.board.any_lubancat:
  31     from adafruit_blinka.microcontroller.generic_linux.sysfs_pwmout import PWMOut
  32 elif detector.board.pico_u2if:
  33     from adafruit_blinka.microcontroller.rp2040_u2if.pwmio import PWMOut
  34 elif (
  35     detector.board.feather_u2if
  36     or detector.board.qtpy_u2if
  37     or detector.board.itsybitsy_u2if
  38     or detector.board.macropad_u2if
  39     or detector.board.qt2040_trinkey_u2if
  40 ):
  41     from adafruit_blinka.microcontroller.rp2040_u2if.pwmio import PWMOut
  42 elif "sphinx" in sys.modules:
  43     pass
  44 else:
  45     raise NotImplementedError("pwmio not supported for this board.")