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.pulseio.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 "sphinx" in sys.modules:
  33     pass
  34 else:
  35     raise NotImplementedError("pwmio not supported for this board.")