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
  11 __version__ = "0.0.0-auto.0"
  12 __repo__ = "https://github.com/adafruit/Adafruit_Blinka.git"
  13
  14
  15 import sys
  16
  17 from adafruit_blinka.agnostic import detector
  18
  19 # pylint: disable=unused-import
  20
  21 if detector.board.any_raspberry_pi:
  22     from adafruit_blinka.microcontroller.bcm283x.pulseio.PWMOut import PWMOut
  23 elif detector.board.any_coral_board:
  24     from adafruit_blinka.microcontroller.generic_linux.sysfs_pwmout import PWMOut
  25 elif detector.board.any_giant_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_rock_pi_board:
  30     from adafruit_blinka.microcontroller.rockchip.PWMOut import PWMOut
  31 elif detector.board.binho_nova:
  32     from adafruit_blinka.microcontroller.nova.pwmout import PWMOut
  33 elif detector.board.greatfet_one:
  34     from adafruit_blinka.microcontroller.nxp_lpc4330.pwmout import PWMOut
  35 elif detector.board.any_lubancat:
  36     from adafruit_blinka.microcontroller.generic_linux.sysfs_pwmout import PWMOut
  37 elif detector.board.pico_u2if:
  38     from adafruit_blinka.microcontroller.rp2040_u2if.pwmio import PWMOut
  39 elif (
  40     detector.board.feather_u2if
  41     or detector.board.qtpy_u2if
  42     or detector.board.itsybitsy_u2if
  43     or detector.board.qt2040_trinkey_u2if
  44 ):
  45     from adafruit_blinka.microcontroller.rp2040_u2if.pwmio import PWMOut
  46 elif "sphinx" in sys.modules:
  47     pass
  48 else:
  49     raise NotImplementedError("pwmio not supported for this board.")