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Diffstat (limited to 'shared-bindings/nativeio/AnalogOut.c')
| -rw-r--r-- | shared-bindings/nativeio/AnalogOut.c | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/shared-bindings/nativeio/AnalogOut.c b/shared-bindings/nativeio/AnalogOut.c deleted file mode 100644 index c34fa48f3..000000000 --- a/shared-bindings/nativeio/AnalogOut.c +++ /dev/null @@ -1,147 +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 <stdint.h> -#include <string.h> - -#include "lib/utils/context_manager_helpers.h" -#include "py/objproperty.h" -#include "py/runtime.h" -#include "shared-bindings/microcontroller/Pin.h" -#include "shared-bindings/nativeio/AnalogOut.h" - -//| .. currentmodule:: nativeio -//| -//| :class:`AnalogOut` -- output analog voltage -//| ============================================ -//| -//| The AnalogOut is used to output analog values (a specific voltage). -//| -//| Example usage:: -//| -//| import nativeio -//| from microcontroller import pin -//| -//| with nativeio.AnalogOut(pin.PA02) as dac: # output on pin PA02 -//| dac.value = 32768 # makes PA02 1.65V -//| - -//| .. class:: AnalogOut(pin) -//| -//| Use the AnalogOut on the given pin. -//| -//| :param ~microcontroller.Pin pin: the pin to output to -//| -STATIC mp_obj_t nativeio_analogout_make_new(const mp_obj_type_t *type, mp_uint_t n_args, mp_uint_t n_kw, const mp_obj_t *args) { - // check arguments - mp_arg_check_num(n_args, n_kw, 1, MP_OBJ_FUN_ARGS_MAX, true); - - assert_pin(args[0], false); - const mcu_pin_obj_t *pin = MP_OBJ_TO_PTR(args[0]); - - nativeio_analogout_obj_t *self = m_new_obj(nativeio_analogout_obj_t); - self->base.type = &nativeio_analogout_type; - assert_pin_free(pin); - common_hal_nativeio_analogout_construct(self, pin); - - return self; -} - -//| .. method:: deinit() -//| -//| Turn off the AnalogOut and release the pin for other use. -//| -STATIC mp_obj_t nativeio_analogout_deinit(mp_obj_t self_in) { - nativeio_analogout_obj_t *self = self_in; - - common_hal_nativeio_analogout_deinit(self); - - return mp_const_none; -} -STATIC MP_DEFINE_CONST_FUN_OBJ_1(nativeio_analogout_deinit_obj, nativeio_analogout_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_analogout___exit__(size_t n_args, const mp_obj_t *args) { - (void)n_args; - common_hal_nativeio_analogout_deinit(args[0]); - return mp_const_none; -} -STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(nativeio_analogout___exit___obj, 4, 4, nativeio_analogout___exit__); - -//| .. attribute:: value -//| -//| The value on the analog pin. The value must be between 0 and 65535 -//| inclusive (16-bit). Even if the underlying digital to analog converter -//| is lower resolution, the input must be scaled to be 16-bit. -//| -//| :return: the last value written -//| :rtype: int -//| -STATIC mp_obj_t nativeio_analogout_obj_set_value(mp_obj_t self_in, mp_obj_t value) { - nativeio_analogout_obj_t *self = MP_OBJ_TO_PTR(self_in); - uint32_t v = mp_obj_get_int(value); - if (v >= (1 << 16)) { - mp_raise_ValueError("AnalogOut is only 16 bits. Value must be less than 65536."); - } - common_hal_nativeio_analogout_set_value(self, v); - return mp_const_none; -} -MP_DEFINE_CONST_FUN_OBJ_2(nativeio_analogout_set_value_obj, nativeio_analogout_obj_set_value); - -const mp_obj_property_t nativeio_analogout_value_obj = { - .base.type = &mp_type_property, - .proxy = {(mp_obj_t)&mp_const_none_obj, - (mp_obj_t)&nativeio_analogout_set_value_obj, - (mp_obj_t)&mp_const_none_obj}, -}; - -STATIC const mp_rom_map_elem_t nativeio_analogout_locals_dict_table[] = { - // instance methods - { MP_OBJ_NEW_QSTR(MP_QSTR_deinit), MP_ROM_PTR(&nativeio_analogout_deinit_obj) }, - { MP_ROM_QSTR(MP_QSTR___enter__), MP_ROM_PTR(&default___enter___obj) }, - { MP_ROM_QSTR(MP_QSTR___exit__), MP_ROM_PTR(&nativeio_analogout___exit___obj) }, - - // Properties - { MP_OBJ_NEW_QSTR(MP_QSTR_value), (mp_obj_t)&nativeio_analogout_value_obj }, -}; - -STATIC MP_DEFINE_CONST_DICT(nativeio_analogout_locals_dict, nativeio_analogout_locals_dict_table); - -const mp_obj_type_t nativeio_analogout_type = { - { &mp_type_type }, - .name = MP_QSTR_AnalogOut, - .make_new = nativeio_analogout_make_new, - .locals_dict = (mp_obj_t)&nativeio_analogout_locals_dict, -}; |