72 lines
2.6 KiB
C
72 lines
2.6 KiB
C
/*
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* This file is part of the MicroPython 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) 2016 Damien P. George
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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 <stdio.h>
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#include <stdint.h>
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#include <string.h>
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#include "ets_sys.h"
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#include "etshal.h"
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#include "ets_alt_task.h"
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#include "py/runtime.h"
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#include "py/stream.h"
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#include "py/mphal.h"
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mp_obj_t pyb_spi_make_new(const mp_obj_type_t *type, size_t n_args,
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size_t n_kw, const mp_obj_t *args);
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mp_obj_t pyb_hspi_make_new(const mp_obj_type_t *type, size_t n_args,
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size_t n_kw, const mp_obj_t *args);
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STATIC mp_obj_t machine_spi_make_new(const mp_obj_type_t *type, size_t n_args,
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size_t n_kw, const mp_obj_t *args) {
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mp_arg_check_num(n_args, n_kw, 1, MP_OBJ_FUN_ARGS_MAX, true);
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switch (mp_obj_get_int(args[0])) {
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case -1:
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return pyb_spi_make_new(type, n_args - 1, n_kw, args + 1);
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case 0:
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return pyb_hspi_make_new(type, n_args - 1, n_kw, args + 1);
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default:
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nlr_raise(mp_obj_new_exception_msg_varg(
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&mp_type_ValueError, "no such SPI peripheral"));
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}
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}
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STATIC const mp_rom_map_elem_t machine_spi_locals_dict_table[] = {};
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STATIC MP_DEFINE_CONST_DICT(machine_spi_locals_dict,
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machine_spi_locals_dict_table);
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const mp_obj_type_t machine_spi_type = {
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{ &mp_type_type },
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.name = MP_QSTR_SPI,
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.make_new = machine_spi_make_new,
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.locals_dict = (mp_obj_dict_t*)&machine_spi_locals_dict,
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};
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