74 lines
2.7 KiB
C
74 lines
2.7 KiB
C
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/*
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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) 2020 Jeff Epler 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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//| """CAN bus access
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//|
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//| The `_canio` module contains low level classes to support the CAN bus
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//| protocol.
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//|
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//| All classes change hardware state and should be deinitialized when they
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//| are no longer needed if the program continues after use. To do so, either
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//| call :py:meth:`!deinit` or use a context manager. See
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//| :ref:`lifetime-and-contextmanagers` for more info.
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//|
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//| For example::
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//|
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//| import _canio
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//| from board import *
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//|
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//| can = _canio.BUS(board.CANRX, board.CANTX)
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//| can.write(408, b"adafruit")
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//| can.deinit()
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//|
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//| This example will write the data 'adafruit' onto the CAN bus to any
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//| device listening for message id 408."""
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//|
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#include "py/obj.h"
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#include "shared-bindings/_canio/__init__.h"
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#include "shared-bindings/_canio/CAN.h"
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#include "shared-bindings/_canio/Match.h"
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#include "shared-bindings/_canio/Message.h"
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STATIC const mp_rom_map_elem_t canio_module_globals_table[] = {
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{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR__canio) },
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{ MP_ROM_QSTR(MP_QSTR_CAN), MP_ROM_PTR(&canio_can_type) },
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{ MP_ROM_QSTR(MP_QSTR_Match), MP_ROM_PTR(&canio_match_type) },
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{ MP_ROM_QSTR(MP_QSTR_Message), MP_ROM_PTR(&canio_message_type) },
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#if 0
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{ MP_ROM_QSTR(MP_QSTR_Listener), MP_ROM_PTR(&canio_listener_type) },
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#endif
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};
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STATIC MP_DEFINE_CONST_DICT(canio_module_globals, canio_module_globals_table);
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const mp_obj_module_t canio_module = {
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.base = { &mp_type_module },
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.globals = (mp_obj_dict_t*)&canio_module_globals,
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};
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