X-Git-Url: https://git.ayoreis.com/Adafruit_Blinka-hackapet.git/blobdiff_plain/09422b62c65b439c46f0f15178f541ea30e88423..96453d4ab42d7ccc21be051d69f89da82d695591:/src/digitalio.py diff --git a/src/digitalio.py b/src/digitalio.py index 84aeebd..08d1549 100755 --- a/src/digitalio.py +++ b/src/digitalio.py @@ -1,20 +1,83 @@ """ -`digitalio` - Digital input and output control -================================================= +`digitalio` - Digital input and output control (GPIO) +===================================================== See `CircuitPython:digitalio` in CircuitPython for more details. * Author(s): cefn """ -from adafruit_blinka.agnostic import board as boardId -if boardId == "raspi_3" or boardId == "raspi_2": - from adafruit_blinka.microcontroller.raspi_23.pin import Pin -else: +from adafruit_blinka.agnostic import board_id, detector + +# pylint: disable=ungrouped-imports,wrong-import-position + +if detector.chip.BCM2XXX: + from adafruit_blinka.microcontroller.bcm283x.pin import Pin +elif detector.chip.AM33XX: + from adafruit_blinka.microcontroller.am335x.pin import Pin +elif detector.chip.DRA74X: + from adafruit_blinka.microcontroller.dra74x.pin import Pin +elif detector.chip.SUN8I: + from adafruit_blinka.microcontroller.allwinner.h3.pin import Pin +elif detector.chip.SAMA5: + from adafruit_blinka.microcontroller.sama5.pin import Pin +elif detector.chip.T210: + from adafruit_blinka.microcontroller.tegra.t210.pin import Pin +elif detector.chip.T186: + from adafruit_blinka.microcontroller.tegra.t186.pin import Pin +elif detector.chip.T194: + from adafruit_blinka.microcontroller.tegra.t194.pin import Pin +elif detector.chip.S905: + from adafruit_blinka.microcontroller.amlogic.s905.pin import Pin +elif detector.chip.S905X3: + from adafruit_blinka.microcontroller.amlogic.s905x3.pin import Pin +elif detector.chip.S922X: + from adafruit_blinka.microcontroller.amlogic.s922x.pin import Pin +elif detector.chip.EXYNOS5422: + from adafruit_blinka.microcontroller.samsung.exynos5422.pin import Pin +elif detector.chip.APQ8016: + from adafruit_blinka.microcontroller.snapdragon.apq8016.pin import Pin +elif detector.chip.IMX8MX: + from adafruit_blinka.microcontroller.nxp_imx8m.pin import Pin +elif detector.chip.IMX6ULL: + from adafruit_blinka.microcontroller.nxp_imx6ull.pin import Pin +elif detector.chip.HFU540: + from adafruit_blinka.microcontroller.hfu540.pin import Pin +elif detector.chip.A64: + from adafruit_blinka.microcontroller.allwinner.a64.pin import Pin +elif detector.chip.A33: + from adafruit_blinka.microcontroller.allwinner.a33.pin import Pin +elif detector.chip.MIPS24KEC: + from adafruit_blinka.microcontroller.mips24kec.pin import Pin +elif detector.chip.RK3308: + from adafruit_blinka.microcontroller.rockchip.rk3308.pin import Pin +elif detector.board.ftdi_ft232h: + from adafruit_blinka.microcontroller.ft232h.pin import Pin +elif detector.board.binho_nova: + from adafruit_blinka.microcontroller.nova.pin import Pin +elif detector.board.greatfet_one: + from adafruit_blinka.microcontroller.nxp_lpc4330.pin import Pin +elif detector.chip.STM32F405: from machine import Pin +elif detector.board.microchip_mcp2221: + from adafruit_blinka.microcontroller.mcp2221.pin import Pin +elif detector.chip.PENTIUM_N3710: + from adafruit_blinka.microcontroller.pentium.n3710.pin import Pin +elif detector.chip.STM32MP157: + from adafruit_blinka.microcontroller.stm32.stm32mp157.pin import Pin +elif detector.chip.MT8167: + from adafruit_blinka.microcontroller.mt8167.pin import Pin +elif detector.chip.H5: + from adafruit_blinka.microcontroller.allwinner.h5.pin import Pin +elif detector.chip.H616: + from adafruit_blinka.microcontroller.allwinner.h616.pin import Pin + from adafruit_blinka import Enum, ContextManaged + class DriveMode(Enum): + """Drive Mode Enumeration""" + PUSH_PULL = None OPEN_DRAIN = None @@ -24,6 +87,8 @@ DriveMode.OPEN_DRAIN = DriveMode() class Direction(Enum): + """Direction Enumeration""" + INPUT = None OUTPUT = None @@ -33,18 +98,22 @@ Direction.OUTPUT = Direction() class Pull(Enum): + """PullUp/PullDown Enumeration""" + UP = None DOWN = None - #NONE=None + # NONE=None Pull.UP = Pull() Pull.DOWN = Pull() -#Pull.NONE = Pull() +# Pull.NONE = Pull() class DigitalInOut(ContextManaged): + """DigitalInOut CircuitPython compatibility implementation""" + _pin = None def __init__(self, pin): @@ -52,29 +121,33 @@ class DigitalInOut(ContextManaged): self.direction = Direction.INPUT def switch_to_output(self, value=False, drive_mode=DriveMode.PUSH_PULL): + """Switch the Digital Pin Mode to Output""" self.direction = Direction.OUTPUT self.value = value self.drive_mode = drive_mode def switch_to_input(self, pull=None): + """Switch the Digital Pin Mode to Input""" self.direction = Direction.INPUT self.pull = pull def deinit(self): + """Deinitialize the Digital Pin""" del self._pin @property def direction(self): + """Get or Set the Digital Pin Direction""" return self.__direction @direction.setter - def direction(self, dir): - self.__direction = dir - if dir is Direction.OUTPUT: + def direction(self, value): + self.__direction = value + if value is Direction.OUTPUT: self._pin.init(mode=Pin.OUT) self.value = False self.drive_mode = DriveMode.PUSH_PULL - elif dir is Direction.INPUT: + elif value is Direction.INPUT: self._pin.init(mode=Pin.IN) self.pull = None else: @@ -82,7 +155,8 @@ class DigitalInOut(ContextManaged): @property def value(self): - return self._pin.value() is 1 + """Get or Set the Digital Pin Value""" + return self._pin.value() == 1 @value.setter def value(self, val): @@ -93,10 +167,10 @@ class DigitalInOut(ContextManaged): @property def pull(self): + """Get or Set the Digital Pin Direction""" if self.direction is Direction.INPUT: return self.__pull - else: - raise AttributeError("Not an input") + raise AttributeError("Not an input") @pull.setter def pull(self, pul): @@ -108,8 +182,9 @@ class DigitalInOut(ContextManaged): if hasattr(Pin, "PULL_DOWN"): self._pin.init(mode=Pin.IN, pull=Pin.PULL_DOWN) else: - raise NotImplementedError("{} unsupported on {}".format( - Pull.DOWN, boardId)) + raise NotImplementedError( + "{} unsupported on {}".format(Pull.DOWN, board_id) + ) elif pul is None: self._pin.init(mode=Pin.IN, pull=None) else: @@ -119,10 +194,10 @@ class DigitalInOut(ContextManaged): @property def drive_mode(self): + """Get or Set the Digital Pin Drive Mode""" if self.direction is Direction.OUTPUT: return self.__drive_mode # - else: - raise AttributeError("Not an output") + raise AttributeError("Not an output") @drive_mode.setter def drive_mode(self, mod):