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Diffstat (limited to 'shared-bindings/nativeio/AnalogIn.c')
| -rw-r--r-- | shared-bindings/nativeio/AnalogIn.c | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/shared-bindings/nativeio/AnalogIn.c b/shared-bindings/nativeio/AnalogIn.c deleted file mode 100644 index 4513cd8af..000000000 --- a/shared-bindings/nativeio/AnalogIn.c +++ /dev/null @@ -1,164 +0,0 @@ -/* - * 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/AnalogIn.h" - -//| .. currentmodule:: nativeio -//| -//| :class:`AnalogIn` -- read analog voltage -//| ============================================ -//| -//| Usage:: -//| -//| import nativeio -//| from board import * -//| -//| with nativeio.AnalogIn(A1) as adc: -//| val = adc.value -//| - -//| .. class:: AnalogIn(pin) -//| -//| Use the AnalogIn on the given pin. The reference voltage varies by -//| platform so use ``reference_voltage`` to read the configured setting. -//| -//| :param ~microcontroller.Pin pin: the pin to read from -//| -STATIC mp_obj_t nativeio_analogin_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_analogin_obj_t *self = m_new_obj(nativeio_analogin_obj_t); - self->base.type = &nativeio_analogin_type; - const mcu_pin_obj_t *pin = MP_OBJ_TO_PTR(pin_obj); - assert_pin_free(pin); - common_hal_nativeio_analogin_construct(self, pin); - - return (mp_obj_t) self; -} - -//| .. method:: deinit() -//| -//| Turn off the AnalogIn and release the pin for other use. -//| -STATIC mp_obj_t nativeio_analogin_deinit(mp_obj_t self_in) { - nativeio_analogin_obj_t *self = MP_OBJ_TO_PTR(self_in); - common_hal_nativeio_analogin_deinit(self); - return mp_const_none; -} -MP_DEFINE_CONST_FUN_OBJ_1(nativeio_analogin_deinit_obj, nativeio_analogin_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_analogin___exit__(size_t n_args, const mp_obj_t *args) { - (void)n_args; - common_hal_nativeio_analogin_deinit(args[0]); - return mp_const_none; -} -STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(nativeio_analogin___exit___obj, 4, 4, nativeio_analogin___exit__); - -//| .. attribute:: value -//| -//| Read the value on the analog pin and return it. The returned value -//| will be between 0 and 65535 inclusive (16-bit). Even if the underlying -//| analog to digital converter (ADC) is lower resolution, the result will -//| be scaled to be 16-bit. -//| -//| :return: the data read -//| :rtype: int -//| -STATIC mp_obj_t nativeio_analogin_obj_get_value(mp_obj_t self_in) { - nativeio_analogin_obj_t *self = MP_OBJ_TO_PTR(self_in); - return MP_OBJ_NEW_SMALL_INT(common_hal_nativeio_analogin_get_value(self)); -} -MP_DEFINE_CONST_FUN_OBJ_1(nativeio_analogin_get_value_obj, nativeio_analogin_obj_get_value); - -const mp_obj_property_t nativeio_analogin_value_obj = { - .base.type = &mp_type_property, - .proxy = {(mp_obj_t)&nativeio_analogin_get_value_obj, - (mp_obj_t)&mp_const_none_obj, - (mp_obj_t)&mp_const_none_obj}, -}; - -//| .. attribute:: reference_voltage -//| -//| The maximum voltage measurable. Also known as the reference voltage. -//| -//| :return: the reference voltage -//| :rtype: float -//| -STATIC mp_obj_t nativeio_analogin_obj_get_reference_voltage(mp_obj_t self_in) { - nativeio_analogin_obj_t *self = MP_OBJ_TO_PTR(self_in); - return mp_obj_new_float(common_hal_nativeio_analogin_get_reference_voltage(self)); -} -MP_DEFINE_CONST_FUN_OBJ_1(nativeio_analogin_get_reference_voltage_obj, - nativeio_analogin_obj_get_reference_voltage); - -const mp_obj_property_t nativeio_analogin_reference_voltage_obj = { - .base.type = &mp_type_property, - .proxy = {(mp_obj_t)&nativeio_analogin_get_reference_voltage_obj, - (mp_obj_t)&mp_const_none_obj, - (mp_obj_t)&mp_const_none_obj}, -}; - -STATIC const mp_rom_map_elem_t nativeio_analogin_locals_dict_table[] = { - { MP_ROM_QSTR(MP_QSTR_deinit), MP_ROM_PTR(&nativeio_analogin_deinit_obj) }, - { MP_ROM_QSTR(MP_QSTR___enter__), MP_ROM_PTR(&default___enter___obj) }, - { MP_ROM_QSTR(MP_QSTR___exit__), MP_ROM_PTR(&nativeio_analogin___exit___obj) }, - { MP_OBJ_NEW_QSTR(MP_QSTR_value), MP_ROM_PTR(&nativeio_analogin_value_obj)}, - { MP_OBJ_NEW_QSTR(MP_QSTR_reference_voltage), MP_ROM_PTR(&nativeio_analogin_reference_voltage_obj)}, -}; - -STATIC MP_DEFINE_CONST_DICT(nativeio_analogin_locals_dict, nativeio_analogin_locals_dict_table); - -const mp_obj_type_t nativeio_analogin_type = { - { &mp_type_type }, - .name = MP_QSTR_AnalogIn, - .make_new = nativeio_analogin_make_new, - .locals_dict = (mp_obj_t)&nativeio_analogin_locals_dict, -}; |