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-rw-r--r--shared-bindings/supervisor/RunReason.c62
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diff --git a/shared-bindings/supervisor/RunReason.c b/shared-bindings/supervisor/RunReason.c
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+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2020 Scott Shawcroft for Adafruit Industries
+ *
+ * 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 "py/enum.h"
+
+#include "shared-bindings/supervisor/RunReason.h"
+
+MAKE_ENUM_VALUE(canio_bus_state_type, run_reason, ERROR_ACTIVE, RUN_REASON_STARTUP);
+MAKE_ENUM_VALUE(canio_bus_state_type, bus_state, ERROR_PASSIVE, RUN_REASON_AUTORELOAD);
+MAKE_ENUM_VALUE(canio_bus_state_type, bus_state, ERROR_WARNING, RUN_REASON_SUPERVISOR_RELOAD);
+MAKE_ENUM_VALUE(canio_bus_state_type, bus_state, BUS_OFF, RUN_REASON_RELOAD_HOTKEY);
+
+//| class RunReason:
+//| """The state of the CAN bus"""
+//|
+//| STARTUP: object
+//| """The first VM was run after the microcontroller started up. See `microcontroller.start_reason`
+//| for more detail why the microcontroller was started."""
+//|
+//| AUTORELOAD: object
+//| """The VM was run due to a USB write to the filesystem."""
+//|
+//| SUPERVISOR_RELOAD: object
+//| """The VM was run due to a call to `supervisor.reload()`."""
+//|
+//| RELOAD_HOTKEY: object
+//| """The VM was run due CTRL-D."""
+//|
+MAKE_ENUM_MAP(canio_bus_state) {
+ MAKE_ENUM_MAP_ENTRY(bus_state, ERROR_ACTIVE),
+ MAKE_ENUM_MAP_ENTRY(bus_state, ERROR_PASSIVE),
+ MAKE_ENUM_MAP_ENTRY(bus_state, ERROR_WARNING),
+ MAKE_ENUM_MAP_ENTRY(bus_state, BUS_OFF),
+};
+STATIC MP_DEFINE_CONST_DICT(canio_bus_state_locals_dict, canio_bus_state_locals_table);
+
+MAKE_PRINTER(canio, canio_bus_state);
+
+MAKE_ENUM_TYPE(canio, BusState, canio_bus_state);