X-Git-Url: https://git.ayoreis.com/Adafruit_Blinka-hackapet.git/blobdiff_plain/a575c4ba6016c3fdedfe0e33e08ba297c7fe754d..c9910bc369a6857ad3ae6d8ce009e638d61a247f:/src/digitalio.py diff --git a/src/digitalio.py b/src/digitalio.py index 635db1e..50f53da 100644 --- a/src/digitalio.py +++ b/src/digitalio.py @@ -1,32 +1,148 @@ -from machine import Pin -from adafruit_blinka.agnostic import board as boardId -from adafruit_blinka import Enum,ContextManaged +# SPDX-FileCopyrightText: 2021 Melissa LeBlanc-Williams for Adafruit Industries +# +# SPDX-License-Identifier: MIT +""" +`digitalio` - Digital input and output control (GPIO) +===================================================== + +See `CircuitPython:digitalio` in CircuitPython for more details. + +* Author(s): cefn +""" + +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.JH71x0: + from adafruit_blinka.microcontroller.starfive.JH71x0.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.A311D: + from adafruit_blinka.microcontroller.amlogic.a311d.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.chip.RK3399: + from adafruit_blinka.microcontroller.rockchip.rk3399.pin import Pin +elif detector.chip.RK3328: + from adafruit_blinka.microcontroller.rockchip.rk3328.pin import Pin +elif detector.board.ftdi_ft232h: + from adafruit_blinka.microcontroller.ftdi_mpsse.ft232h.pin import Pin +elif detector.board.ftdi_ft2232h: + from adafruit_blinka.microcontroller.ftdi_mpsse.ft2232h.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.chip.RP2040: + 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.H3: + from adafruit_blinka.microcontroller.allwinner.h3.pin import Pin +elif detector.chip.H5: + from adafruit_blinka.microcontroller.allwinner.h5.pin import Pin +elif detector.chip.H6: + from adafruit_blinka.microcontroller.allwinner.h6.pin import Pin +elif detector.chip.H616: + from adafruit_blinka.microcontroller.allwinner.h616.pin import Pin +elif detector.board.pico_u2if: + from adafruit_blinka.microcontroller.rp2040_u2if.pin import Pin +elif ( + detector.board.feather_u2if + or detector.board.qtpy_u2if + or detector.board.itsybitsy_u2if + or detector.board.macropad_u2if + or detector.board.qt2040_trinkey_u2if +): + from adafruit_blinka.microcontroller.rp2040_u2if.pin import Pin + +from adafruit_blinka import Enum, ContextManaged class DriveMode(Enum): - PUSH_PULL=None - OPEN_DRAIN=None + """Drive Mode Enumeration""" + + PUSH_PULL = None + OPEN_DRAIN = None + + DriveMode.PUSH_PULL = DriveMode() DriveMode.OPEN_DRAIN = DriveMode() class Direction(Enum): - INPUT=None - OUTPUT=None + """Direction Enumeration""" + + INPUT = None + OUTPUT = None + + Direction.INPUT = Direction() Direction.OUTPUT = Direction() class Pull(Enum): - UP=None - DOWN=None - #NONE=None + """PullUp/PullDown Enumeration""" + + UP = None + DOWN = 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): @@ -34,29 +150,33 @@ 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: @@ -64,7 +184,8 @@ class DigitalInOut(ContextManaged): @property def value(self): - return self._pin.value() is 1 + """The Digital Pin Value""" + return self._pin.value() == 1 @value.setter def value(self, val): @@ -75,10 +196,10 @@ class DigitalInOut(ContextManaged): @property def pull(self): + """The pin pull 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): @@ -90,7 +211,9 @@ 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: @@ -100,10 +223,10 @@ class DigitalInOut(ContextManaged): @property def drive_mode(self): + """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): @@ -112,5 +235,3 @@ class DigitalInOut(ContextManaged): self._pin.init(mode=Pin.OPEN_DRAIN) elif mod is DriveMode.PUSH_PULL: self._pin.init(mode=Pin.OUT) - -# __all__ = ['DigitalInOut', 'DriveMode', 'Direction','Pull']