+# SPDX-FileCopyrightText: 2021 Melissa LeBlanc-Williams for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
"""
-`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_id
-if board_id == "raspi_3" or board_id == "raspi_2":
- from adafruit_blinka.microcontroller.raspi_23.pin import Pin
-elif board_id == "pyboard":
+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):
+ """Drive Mode Enumeration"""
+
PUSH_PULL = None
OPEN_DRAIN = None
class Direction(Enum):
+ """Direction Enumeration"""
+
INPUT = None
OUTPUT = None
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):
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:
@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):
@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):
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:
@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):