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-rw-r--r--shared-bindings/nativeio/TouchIn.c139
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diff --git a/shared-bindings/nativeio/TouchIn.c b/shared-bindings/nativeio/TouchIn.c
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-/*
- * This file is part of the Micro Python project, http://micropython.org/
- *
- * The MIT License (MIT)
- *
- * Copyright (c) 2013, 2014 Damien P. George
- *
- * 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 <string.h>
-
-#include "lib/utils/context_manager_helpers.h"
-#include "py/binary.h"
-#include "py/mphal.h"
-#include "py/nlr.h"
-#include "py/objproperty.h"
-#include "py/runtime.h"
-#include "shared-bindings/microcontroller/Pin.h"
-#include "shared-bindings/nativeio/TouchIn.h"
-
-//| .. currentmodule:: nativeio
-//|
-//| :class:`TouchIn` -- Read the state of a capacitive touch sensor
-//| ===================================================================
-//|
-//| Usage::
-//|
-//| import nativeio
-//| from board import *
-//|
-//| with nativeio.TouchIn(A1) as touch:
-//| if touch.value:
-//| print("touched!")
-//|
-
-//| .. class:: TouchIn(pin)
-//|
-//| Use the TouchIn on the given pin.
-//|
-//| :param ~microcontroller.Pin pin: the pin to read from
-//|
-STATIC mp_obj_t nativeio_touchin_make_new(const mp_obj_type_t *type,
- mp_uint_t n_args, mp_uint_t n_kw, const mp_obj_t *args) {
- // check number of arguments
- mp_arg_check_num(n_args, n_kw, 1, 1, false);
-
- // 1st argument is the pin
- mp_obj_t pin_obj = args[0];
- assert_pin(pin_obj, false);
-
- nativeio_touchin_obj_t *self = m_new_obj(nativeio_touchin_obj_t);
- self->base.type = &nativeio_touchin_type;
- const mcu_pin_obj_t *pin = MP_OBJ_TO_PTR(pin_obj);
- common_hal_nativeio_touchin_construct(self, pin);
-
- return (mp_obj_t) self;
-}
-
-//| .. method:: deinit()
-//|
-//| Deinitialises the TouchIn and releases any hardware resources for reuse.
-//|
-STATIC mp_obj_t nativeio_touchin_deinit(mp_obj_t self_in) {
- nativeio_touchin_obj_t *self = MP_OBJ_TO_PTR(self_in);
- common_hal_nativeio_touchin_deinit(self);
- return mp_const_none;
-}
-STATIC MP_DEFINE_CONST_FUN_OBJ_1(nativeio_touchin_deinit_obj, nativeio_touchin_deinit);
-
-//| .. method:: __enter__()
-//|
-//| No-op used by Context Managers.
-//|
-// Provided by context manager helper.
-
-//| .. method:: __exit__()
-//|
-//| Automatically deinitializes the hardware when exiting a context.
-//|
-STATIC mp_obj_t nativeio_touchin_obj___exit__(size_t n_args, const mp_obj_t *args) {
- (void)n_args;
- common_hal_nativeio_touchin_deinit(args[0]);
- return mp_const_none;
-}
-STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(nativeio_touchin___exit___obj, 4, 4, nativeio_touchin_obj___exit__);
-
-//| .. attribute:: value
-//|
-//| Whether the touch pad is being touched or not.
-//|
-//| :return: True when touched, False otherwise.
-//| :rtype: bool
-//|
-STATIC mp_obj_t nativeio_touchin_obj_get_value(mp_obj_t self_in) {
- nativeio_touchin_obj_t *self = MP_OBJ_TO_PTR(self_in);
- return mp_obj_new_bool(common_hal_nativeio_touchin_get_value(self));
-}
-MP_DEFINE_CONST_FUN_OBJ_1(nativeio_touchin_get_value_obj, nativeio_touchin_obj_get_value);
-
-const mp_obj_property_t nativeio_touchin_value_obj = {
- .base.type = &mp_type_property,
- .proxy = {(mp_obj_t)&nativeio_touchin_get_value_obj,
- (mp_obj_t)&mp_const_none_obj,
- (mp_obj_t)&mp_const_none_obj},
-};
-
-STATIC const mp_rom_map_elem_t nativeio_touchin_locals_dict_table[] = {
- { MP_ROM_QSTR(MP_QSTR___enter__), MP_ROM_PTR(&default___enter___obj) },
- { MP_ROM_QSTR(MP_QSTR___exit__), MP_ROM_PTR(&nativeio_touchin___exit___obj) },
- { MP_ROM_QSTR(MP_QSTR_deinit), MP_ROM_PTR(&nativeio_touchin_deinit_obj) },
-
- { MP_OBJ_NEW_QSTR(MP_QSTR_value), MP_ROM_PTR(&nativeio_touchin_value_obj)},
-};
-
-STATIC MP_DEFINE_CONST_DICT(nativeio_touchin_locals_dict, nativeio_touchin_locals_dict_table);
-
-const mp_obj_type_t nativeio_touchin_type = {
- { &mp_type_type },
- .name = MP_QSTR_TouchIn,
- .make_new = nativeio_touchin_make_new,
- .locals_dict = (mp_obj_t)&nativeio_touchin_locals_dict,
-};