71 lines
3.1 KiB
C
71 lines
3.1 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) 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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#include "py/enum.h"
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#include "shared-bindings/canio/BusState.h"
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MAKE_ENUM_VALUE(canio_bus_state_type, bus_state, ERROR_ACTIVE, BUS_STATE_ERROR_ACTIVE);
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MAKE_ENUM_VALUE(canio_bus_state_type, bus_state, ERROR_PASSIVE, BUS_STATE_ERROR_PASSIVE);
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MAKE_ENUM_VALUE(canio_bus_state_type, bus_state, ERROR_WARNING, BUS_STATE_ERROR_WARNING);
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MAKE_ENUM_VALUE(canio_bus_state_type, bus_state, BUS_OFF, BUS_STATE_OFF);
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//| class BusState:
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//| """The state of the CAN bus"""
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//|
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//| ERROR_ACTIVE: object
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//| """The bus is in the normal (active) state"""
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//|
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//| ERROR_WARNING: object
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//| """The bus is in the normal (active) state, but a moderate number of errors have occurred recently.
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//|
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//| NOTE: Not all implementations may use ERROR_WARNING. Do not rely on seeing ERROR_WARNING before ERROR_PASSIVE."""
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//|
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//| ERROR_PASSIVE: object
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//| """The bus is in the passive state due to the number of errors that have occurred recently.
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//|
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//| This device will acknowledge packets it receives, but cannot transmit messages.
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//| If additional errors occur, this device may progress to BUS_OFF.
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//| If it successfully acknowledges other packets on the bus, it can return to ERROR_WARNING or ERROR_ACTIVE and transmit packets.
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//| """
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//|
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//| BUS_OFF: object
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//| """The bus has turned off due to the number of errors that have
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//| occurred recently. It must be restarted before it will send or receive
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//| packets. This device will neither send or acknowledge packets on the bus."""
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//|
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MAKE_ENUM_MAP(canio_bus_state) {
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MAKE_ENUM_MAP_ENTRY(bus_state, ERROR_ACTIVE),
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MAKE_ENUM_MAP_ENTRY(bus_state, ERROR_PASSIVE),
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MAKE_ENUM_MAP_ENTRY(bus_state, ERROR_WARNING),
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MAKE_ENUM_MAP_ENTRY(bus_state, BUS_OFF),
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};
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STATIC MP_DEFINE_CONST_DICT(canio_bus_state_locals_dict, canio_bus_state_locals_table);
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MAKE_PRINTER(canio, canio_bus_state);
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MAKE_ENUM_TYPE(canio, BusState, canio_bus_state);
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