101 lines
3.7 KiB
C
101 lines
3.7 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2016 Scott Shawcroft for Adafruit Industries
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include <stdint.h>
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#include "py/obj.h"
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#include "py/runtime.h"
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#include "shared-bindings/microcontroller/Pin.h"
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#include "shared-bindings/digitalio/__init__.h"
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#include "shared-bindings/digitalio/DigitalInOut.h"
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#include "shared-bindings/digitalio/Direction.h"
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#include "shared-bindings/digitalio/DriveMode.h"
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#include "shared-bindings/digitalio/Pull.h"
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#include "py/runtime.h"
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//| """Basic digital pin support
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//|
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//| The `digitalio` module contains classes to provide access to basic digital IO.
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//|
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//| All classes change hardware state and should be deinitialized when they
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//| are no longer needed if the program continues after use. To do so, either
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//| call :py:meth:`!deinit` or use a context manager. See
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//| :ref:`lifetime-and-contextmanagers` for more info.
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//|
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//| For example::
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//|
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//| import digitalio
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//| import board
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//|
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//| pin = digitalio.DigitalInOut(board.LED)
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//| print(pin.value)
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//|
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//| This example will initialize the the device, read
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//| :py:data:`~digitalio.DigitalInOut.value` and then
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//| :py:meth:`~digitalio.DigitalInOut.deinit` the hardware.
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//|
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//| Here is blinky::
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//|
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//| import time
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//| import digitalio
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//| import board
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//|
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//| led = digitalio.DigitalInOut(board.LED)
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//| led.direction = digitalio.Direction.OUTPUT
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//| while True:
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//| led.value = True
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//| time.sleep(0.1)
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//| led.value = False
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//| time.sleep(0.1)
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//|
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//| For the essentials of `digitalio`, see the `CircuitPython Essentials
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//| Learn guide <https://learn.adafruit.com/circuitpython-essentials/circuitpython-digital-in-out>`_
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//|
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//| For more information on using `digitalio`, see `this additional Learn guide
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//| <https://learn.adafruit.com/circuitpython-digital-inputs-and-outputs>`_
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//| """
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STATIC const mp_rom_map_elem_t digitalio_module_globals_table[] = {
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{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_digitalio) },
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{ MP_ROM_QSTR(MP_QSTR_DigitalInOut), MP_ROM_PTR(&digitalio_digitalinout_type) },
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// Enum-like Classes.
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{ MP_ROM_QSTR(MP_QSTR_Direction), MP_ROM_PTR(&digitalio_direction_type) },
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{ MP_ROM_QSTR(MP_QSTR_DriveMode), MP_ROM_PTR(&digitalio_drive_mode_type) },
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{ MP_ROM_QSTR(MP_QSTR_Pull), MP_ROM_PTR(&digitalio_pull_type) },
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};
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STATIC MP_DEFINE_CONST_DICT(digitalio_module_globals, digitalio_module_globals_table);
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const mp_obj_module_t digitalio_module = {
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.base = { &mp_type_module },
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.globals = (mp_obj_dict_t *)&digitalio_module_globals,
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};
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MP_REGISTER_MODULE(MP_QSTR_digitalio, digitalio_module);
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