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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <stdint.h>
#include "py/obj.h"
#include "py/runtime.h"
#include "shared-bindings/microcontroller/Pin.h"
#include "shared-bindings/pwmio/__init__.h"
#include "shared-bindings/pwmio/PWMOut.h"
//| """Support for PWM based protocols
//|
//| The `pwmio` module contains classes to provide access to basic pulse IO.
//|
//| All classes change hardware state and should be deinitialized when they
//| are no longer needed if the program continues after use. To do so, either
//| call :py:meth:`!deinit` or use a context manager. See
//| :ref:`lifetime-and-contextmanagers` for more info.
//|
//| For example::
//|
//| import time
//| import pwmio
//| import board
//|
//| pwm = pwmio.PWMOut(board.LED)
//| pwm.duty_cycle = 2 ** 15
//| time.sleep(0.1)
//|
//| This example will initialize the the device, set
//| :py:data:`~pwmio.PWMOut.duty_cycle`, and then sleep 0.1 seconds.
//| CircuitPython will automatically turn off the PWM when it resets all
//| hardware after program completion. Use ``deinit()`` or a ``with`` statement
//| to do it yourself.
//|
//| For the essentials of `pwmio`, see the `CircuitPython Essentials
//| Learn guide <https://learn.adafruit.com/circuitpython-essentials/circuitpython-pwm>`_.
//| """
//|
STATIC const mp_rom_map_elem_t pwmio_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_pwmio) },
{ MP_ROM_QSTR(MP_QSTR_PWMOut), MP_ROM_PTR(&pwmio_pwmout_type) },
};
STATIC MP_DEFINE_CONST_DICT(pwmio_module_globals, pwmio_module_globals_table);
const mp_obj_module_t pwmio_module = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t *)&pwmio_module_globals,
};
MP_REGISTER_MODULE(MP_QSTR_pwmio, pwmio_module, CIRCUITPY_PWMIO);
|
