diff options
| author | Dan Halbert <halbert@halwitz.org> | 2020-08-30 14:39:03 -0400 |
|---|---|---|
| committer | Dan Halbert <halbert@halwitz.org> | 2020-08-30 14:39:03 -0400 |
| commit | 6dbd369272c4bedea4e00c1dca80d0b3ee2d6781 (patch) | |
| tree | 44707cefb3dd7535492987671a75ad281d84824a /shared-bindings/pwmio/__init__.c | |
| parent | 767f3d0feb1e145efc2def5048e91d910bbe2f9a (diff) | |
| parent | 0adccc50dcc9e9db9a054da563fe4f165e8d912e (diff) | |
merge from upstream
Diffstat (limited to 'shared-bindings/pwmio/__init__.c')
| -rw-r--r-- | shared-bindings/pwmio/__init__.c | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/shared-bindings/pwmio/__init__.c b/shared-bindings/pwmio/__init__.c new file mode 100644 index 000000000..a51383703 --- /dev/null +++ b/shared-bindings/pwmio/__init__.c @@ -0,0 +1,73 @@ +/* + * 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 pwmio +//| import time +//| from board import * +//| +//| pwm = pwmio.PWMOut(D13) +//| 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.""" +//| + +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, +}; |
