74 lines
2.9 KiB
C
74 lines
2.9 KiB
C
/*
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* This file is part of the Micro Python 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) 2017 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 "shared-bindings/digitalio/DriveMode.h"
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//| class DriveMode:
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//| """Defines the drive mode of a digital pin"""
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//|
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//| def __init__(self) -> None:
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//| """Enum-like class to define the drive mode used when outputting
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//| digital values."""
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//| ...
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//| PUSH_PULL: DriveMode
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//| """Output both high and low digital values"""
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//|
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//| OPEN_DRAIN: DriveMode
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//| """Output low digital values but go into high z for digital high. This is
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//| useful for i2c and other protocols that share a digital line."""
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//|
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const mp_obj_type_t digitalio_drive_mode_type;
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const digitalio_drive_mode_obj_t digitalio_drive_mode_push_pull_obj = {
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{ &digitalio_drive_mode_type },
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};
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const digitalio_drive_mode_obj_t digitalio_drive_mode_open_drain_obj = {
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{ &digitalio_drive_mode_type },
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};
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STATIC const mp_rom_map_elem_t digitalio_drive_mode_locals_dict_table[] = {
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{ MP_ROM_QSTR(MP_QSTR_PUSH_PULL), MP_ROM_PTR(&digitalio_drive_mode_push_pull_obj) },
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{ MP_ROM_QSTR(MP_QSTR_OPEN_DRAIN), MP_ROM_PTR(&digitalio_drive_mode_open_drain_obj) },
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};
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STATIC MP_DEFINE_CONST_DICT(digitalio_drive_mode_locals_dict, digitalio_drive_mode_locals_dict_table);
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STATIC void digitalio_drive_mode_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) {
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qstr drive_mode = MP_QSTR_PUSH_PULL;
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if (self_in == MP_ROM_PTR(&digitalio_drive_mode_open_drain_obj)) {
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drive_mode = MP_QSTR_OPEN_DRAIN;
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}
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mp_printf(print, "%q.%q.%q", MP_QSTR_digitalio, MP_QSTR_DriveMode, drive_mode);
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}
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MP_DEFINE_CONST_OBJ_TYPE(
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digitalio_drive_mode_type,
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MP_QSTR_DriveMode,
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MP_TYPE_FLAG_NONE,
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print, digitalio_drive_mode_print,
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locals_dict, &digitalio_drive_mode_locals_dict
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);
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