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-rw-r--r--circuitpython/shared-bindings/supervisor/RunReason.c62
-rw-r--r--circuitpython/shared-bindings/supervisor/RunReason.h36
-rw-r--r--circuitpython/shared-bindings/supervisor/Runtime.c131
-rw-r--r--circuitpython/shared-bindings/supervisor/Runtime.h48
-rw-r--r--circuitpython/shared-bindings/supervisor/__init__.c337
-rw-r--r--circuitpython/shared-bindings/supervisor/__init__.h39
6 files changed, 653 insertions, 0 deletions
diff --git a/circuitpython/shared-bindings/supervisor/RunReason.c b/circuitpython/shared-bindings/supervisor/RunReason.c
new file mode 100644
index 0000000..a2a5fe1
--- /dev/null
+++ b/circuitpython/shared-bindings/supervisor/RunReason.c
@@ -0,0 +1,62 @@
+/*
+ * 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(supervisor_run_reason_type, run_reason, STARTUP, RUN_REASON_STARTUP);
+MAKE_ENUM_VALUE(supervisor_run_reason_type, run_reason, AUTO_RELOAD, RUN_REASON_AUTO_RELOAD);
+MAKE_ENUM_VALUE(supervisor_run_reason_type, run_reason, SUPERVISOR_RELOAD, RUN_REASON_SUPERVISOR_RELOAD);
+MAKE_ENUM_VALUE(supervisor_run_reason_type, run_reason, REPL_RELOAD, RUN_REASON_REPL_RELOAD);
+
+//| class RunReason:
+//| """The reason that CircuitPython started running."""
+//|
+//| STARTUP: object
+//| """CircuitPython started the microcontroller started up. See `microcontroller.Processor.reset_reason`
+//| for more detail on why the microcontroller was started."""
+//|
+//| AUTO_RELOAD: object
+//| """CircuitPython restarted due to an external write to the filesystem."""
+//|
+//| SUPERVISOR_RELOAD: object
+//| """CircuitPython restarted due to a call to `supervisor.reload()`."""
+//|
+//| REPL_RELOAD: object
+//| """CircuitPython started due to the user typing CTRL-D in the REPL."""
+//|
+MAKE_ENUM_MAP(supervisor_run_reason) {
+ MAKE_ENUM_MAP_ENTRY(run_reason, STARTUP),
+ MAKE_ENUM_MAP_ENTRY(run_reason, AUTO_RELOAD),
+ MAKE_ENUM_MAP_ENTRY(run_reason, SUPERVISOR_RELOAD),
+ MAKE_ENUM_MAP_ENTRY(run_reason, REPL_RELOAD),
+};
+STATIC MP_DEFINE_CONST_DICT(supervisor_run_reason_locals_dict, supervisor_run_reason_locals_table);
+
+MAKE_PRINTER(supervisor, supervisor_run_reason);
+
+MAKE_ENUM_TYPE(supervisor, RunReason, supervisor_run_reason);
diff --git a/circuitpython/shared-bindings/supervisor/RunReason.h b/circuitpython/shared-bindings/supervisor/RunReason.h
new file mode 100644
index 0000000..391e6d3
--- /dev/null
+++ b/circuitpython/shared-bindings/supervisor/RunReason.h
@@ -0,0 +1,36 @@
+/*
+ * 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.
+ */
+
+#pragma once
+
+typedef enum {
+ RUN_REASON_STARTUP,
+ RUN_REASON_AUTO_RELOAD,
+ RUN_REASON_SUPERVISOR_RELOAD,
+ RUN_REASON_REPL_RELOAD,
+} supervisor_run_reason_t;
+
+extern const mp_obj_type_t supervisor_run_reason_type;
diff --git a/circuitpython/shared-bindings/supervisor/Runtime.c b/circuitpython/shared-bindings/supervisor/Runtime.c
new file mode 100644
index 0000000..55217ec
--- /dev/null
+++ b/circuitpython/shared-bindings/supervisor/Runtime.c
@@ -0,0 +1,131 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2018 Michael Schroeder
+ *
+ * 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 <stdbool.h>
+#include "py/obj.h"
+#include "py/enum.h"
+#include "py/runtime.h"
+#include "py/objproperty.h"
+
+#include "shared-bindings/supervisor/RunReason.h"
+#include "shared-bindings/supervisor/Runtime.h"
+
+#if (CIRCUITPY_USB)
+#include "tusb.h"
+#endif
+
+STATIC supervisor_run_reason_t _run_reason;
+
+// TODO: add REPL to description once it is operational
+
+//| class Runtime:
+//| """Current status of runtime objects.
+//|
+//| Usage::
+//|
+//| import supervisor
+//| if supervisor.runtime.serial_connected:
+//| print("Hello World!")"""
+//|
+
+//| def __init__(self) -> None:
+//| """You cannot create an instance of `supervisor.Runtime`.
+//| Use `supervisor.runtime` to access the sole instance available."""
+//| ...
+//|
+
+//| usb_connected: bool
+//| """Returns the USB enumeration status (read-only)."""
+//|
+STATIC mp_obj_t supervisor_runtime_get_usb_connected(mp_obj_t self) {
+ #if CIRCUITPY_USB
+ return mp_obj_new_bool(tud_ready());
+ #else
+ return mp_const_false;
+ #endif
+}
+MP_DEFINE_CONST_FUN_OBJ_1(supervisor_runtime_get_usb_connected_obj, supervisor_runtime_get_usb_connected);
+
+MP_PROPERTY_GETTER(supervisor_runtime_usb_connected_obj,
+ (mp_obj_t)&supervisor_runtime_get_usb_connected_obj);
+
+//| serial_connected: bool
+//| """Returns the USB serial communication status (read-only)."""
+//|
+STATIC mp_obj_t supervisor_runtime_get_serial_connected(mp_obj_t self) {
+ return mp_obj_new_bool(common_hal_supervisor_runtime_get_serial_connected());
+}
+MP_DEFINE_CONST_FUN_OBJ_1(supervisor_runtime_get_serial_connected_obj, supervisor_runtime_get_serial_connected);
+
+MP_PROPERTY_GETTER(supervisor_runtime_serial_connected_obj,
+ (mp_obj_t)&supervisor_runtime_get_serial_connected_obj);
+
+//| serial_bytes_available: int
+//| """Returns the whether any bytes are available to read
+//| on the USB serial input. Allows for polling to see whether
+//| to call the built-in input() or wait. (read-only)"""
+//|
+STATIC mp_obj_t supervisor_runtime_get_serial_bytes_available(mp_obj_t self) {
+ return mp_obj_new_bool(common_hal_supervisor_runtime_get_serial_bytes_available());
+}
+MP_DEFINE_CONST_FUN_OBJ_1(supervisor_runtime_get_serial_bytes_available_obj, supervisor_runtime_get_serial_bytes_available);
+
+MP_PROPERTY_GETTER(supervisor_runtime_serial_bytes_available_obj,
+ (mp_obj_t)&supervisor_runtime_get_serial_bytes_available_obj);
+
+supervisor_run_reason_t supervisor_get_run_reason(void) {
+ return _run_reason;
+}
+
+void supervisor_set_run_reason(supervisor_run_reason_t run_reason) {
+ _run_reason = run_reason;
+}
+
+//| run_reason: RunReason
+//| """Returns why CircuitPython started running this particular time."""
+//|
+STATIC mp_obj_t supervisor_runtime_get_run_reason(mp_obj_t self) {
+ return cp_enum_find(&supervisor_run_reason_type, _run_reason);
+}
+MP_DEFINE_CONST_FUN_OBJ_1(supervisor_runtime_get_run_reason_obj, supervisor_runtime_get_run_reason);
+
+MP_PROPERTY_GETTER(supervisor_runtime_run_reason_obj,
+ (mp_obj_t)&supervisor_runtime_get_run_reason_obj);
+
+STATIC const mp_rom_map_elem_t supervisor_runtime_locals_dict_table[] = {
+ { MP_ROM_QSTR(MP_QSTR_usb_connected), MP_ROM_PTR(&supervisor_runtime_usb_connected_obj) },
+ { MP_ROM_QSTR(MP_QSTR_serial_connected), MP_ROM_PTR(&supervisor_runtime_serial_connected_obj) },
+ { MP_ROM_QSTR(MP_QSTR_serial_bytes_available), MP_ROM_PTR(&supervisor_runtime_serial_bytes_available_obj) },
+ { MP_ROM_QSTR(MP_QSTR_run_reason), MP_ROM_PTR(&supervisor_runtime_run_reason_obj) },
+};
+
+STATIC MP_DEFINE_CONST_DICT(supervisor_runtime_locals_dict, supervisor_runtime_locals_dict_table);
+
+const mp_obj_type_t supervisor_runtime_type = {
+ .base = { &mp_type_type },
+ .name = MP_QSTR_Runtime,
+ .locals_dict = (mp_obj_dict_t *)&supervisor_runtime_locals_dict,
+};
diff --git a/circuitpython/shared-bindings/supervisor/Runtime.h b/circuitpython/shared-bindings/supervisor/Runtime.h
new file mode 100644
index 0000000..debc5ec
--- /dev/null
+++ b/circuitpython/shared-bindings/supervisor/Runtime.h
@@ -0,0 +1,48 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2018 Michael Schroeder
+ *
+ * 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.
+ */
+
+#ifndef MICROPY_INCLUDED_SHARED_BINDINGS_RUNTIME_STATUS_H
+#define MICROPY_INCLUDED_SHARED_BINDINGS_RUNTIME_STATUS_H
+
+#include <stdbool.h>
+#include "py/obj.h"
+
+#include "shared-bindings/supervisor/RunReason.h"
+
+extern const mp_obj_type_t supervisor_runtime_type;
+
+supervisor_run_reason_t supervisor_get_run_reason(void);
+void supervisor_set_run_reason(supervisor_run_reason_t run_reason);
+
+bool common_hal_supervisor_runtime_get_serial_connected(void);
+
+bool common_hal_supervisor_runtime_get_serial_bytes_available(void);
+
+// TODO: placeholders for future functions
+// bool common_hal_get_supervisor_runtime_repl_active(void);
+// bool common_hal_get_supervisor_runtime_usb_enumerated(void);
+
+#endif // MICROPY_INCLUDED_SHARED_BINDINGS_SUPERVISOR_RUNTIME_H
diff --git a/circuitpython/shared-bindings/supervisor/__init__.c b/circuitpython/shared-bindings/supervisor/__init__.c
new file mode 100644
index 0000000..0b86b7b
--- /dev/null
+++ b/circuitpython/shared-bindings/supervisor/__init__.c
@@ -0,0 +1,337 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2016-2017 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 <string.h>
+
+#include "py/obj.h"
+#include "py/runtime.h"
+#include "py/objstr.h"
+
+#include "shared/runtime/interrupt_char.h"
+#include "supervisor/shared/bluetooth/bluetooth.h"
+#include "supervisor/shared/display.h"
+#include "supervisor/shared/status_leds.h"
+#include "supervisor/shared/reload.h"
+#include "supervisor/shared/stack.h"
+#include "supervisor/shared/traceback.h"
+#include "supervisor/shared/translate.h"
+#include "supervisor/shared/workflow.h"
+
+#include "shared-bindings/microcontroller/__init__.h"
+#include "shared-bindings/supervisor/__init__.h"
+#include "shared-bindings/time/__init__.h"
+#include "shared-bindings/supervisor/Runtime.h"
+
+//| """Supervisor settings"""
+//|
+
+//| runtime: Runtime
+//| """Runtime information, such as ``runtime.serial_connected``
+//| (USB serial connection status).
+//| This object is the sole instance of `supervisor.Runtime`."""
+//|
+
+//| def enable_autoreload() -> None:
+//| """Enable autoreload based on USB file write activity."""
+//| ...
+//|
+STATIC mp_obj_t supervisor_enable_autoreload(void) {
+ autoreload_enable();
+ return mp_const_none;
+}
+MP_DEFINE_CONST_FUN_OBJ_0(supervisor_enable_autoreload_obj, supervisor_enable_autoreload);
+
+//| def disable_autoreload() -> None:
+//| """Disable autoreload based on USB file write activity until
+//| `enable_autoreload` is called."""
+//| ...
+//|
+STATIC mp_obj_t supervisor_disable_autoreload(void) {
+ autoreload_disable();
+ return mp_const_none;
+}
+MP_DEFINE_CONST_FUN_OBJ_0(supervisor_disable_autoreload_obj, supervisor_disable_autoreload);
+
+//| def set_rgb_status_brightness(brightness: int) -> None:
+//| """Set brightness of status RGB LED from 0-255. This will take effect
+//| after the current code finishes and the status LED is used to show
+//| the finish state."""
+//| ...
+//|
+STATIC mp_obj_t supervisor_set_rgb_status_brightness(mp_obj_t lvl) {
+ // This must be int. If cast to uint8_t first, will never raise a ValueError.
+ int brightness_int = mp_obj_get_int(lvl);
+ mp_arg_validate_int_range(brightness_int, 0, 255, MP_QSTR_brightness);
+ set_status_brightness((uint8_t)brightness_int);
+ return mp_const_none;
+}
+MP_DEFINE_CONST_FUN_OBJ_1(supervisor_set_rgb_status_brightness_obj, supervisor_set_rgb_status_brightness);
+
+//| def reload() -> None:
+//| """Reload the main Python code and run it (equivalent to hitting Ctrl-D at the REPL)."""
+//| ...
+//|
+STATIC mp_obj_t supervisor_reload(void) {
+ reload_initiate(RUN_REASON_SUPERVISOR_RELOAD);
+ return mp_const_none;
+}
+MP_DEFINE_CONST_FUN_OBJ_0(supervisor_reload_obj, supervisor_reload);
+
+//| def set_next_stack_limit(size: int) -> None:
+//| """Set the size of the stack for the next vm run. If its too large, the default will be used."""
+//| ...
+//|
+STATIC mp_obj_t supervisor_set_next_stack_limit(mp_obj_t size_obj) {
+ mp_int_t size = mp_obj_get_int(size_obj);
+
+ if (size < 256) {
+ mp_raise_ValueError(translate("Stack size must be at least 256"));
+ }
+ set_next_stack_size(size);
+
+ return mp_const_none;
+}
+MP_DEFINE_CONST_FUN_OBJ_1(supervisor_set_next_stack_limit_obj, supervisor_set_next_stack_limit);
+
+//| def set_next_code_file(filename: Optional[str], *, reload_on_success : bool = False, reload_on_error: bool = False, sticky_on_success: bool = False, sticky_on_error: bool = False, sticky_on_reload: bool = False) -> None:
+//| """Set what file to run on the next vm run.
+//|
+//| When not ``None``, the given ``filename`` is inserted at the front of the usual ['code.py',
+//| 'main.py'] search sequence.
+//|
+//| The optional keyword arguments specify what happens after the specified file has run:
+//|
+//| ``sticky_on_…`` determine whether the newly set filename and options stay in effect: If
+//| True, further runs will continue to run that file (unless it says otherwise by calling
+//| ``set_next_code_filename()`` itself). If False, the settings will only affect one run and
+//| revert to the standard code.py/main.py afterwards.
+//|
+//| ``reload_on_…`` determine how to continue: If False, wait in the usual "Code done running.
+//| Waiting for reload. / Press any key to enter the REPL. Use CTRL-D to reload." state. If
+//| True, reload immediately as if CTRL-D was pressed.
+//|
+//| ``…_on_success`` take effect when the program runs to completion or calls ``sys.exit()``.
+//|
+//| ``…_on_error`` take effect when the program exits with an exception, including the
+//| KeyboardInterrupt caused by CTRL-C.
+//|
+//| ``…_on_reload`` take effect when the program is interrupted by files being written to the USB
+//| drive (auto-reload) or when it calls ``supervisor.reload()``.
+//|
+//| These settings are stored in RAM, not in persistent memory, and will therefore only affect
+//| soft reloads. Powering off or resetting the device will always revert to standard settings.
+//|
+//| When called multiple times in the same run, only the last call takes effect, replacing any
+//| settings made by previous ones. This is the main use of passing ``None`` as a filename: to
+//| reset to the standard search sequence."""
+//| ...
+//|
+STATIC mp_obj_t supervisor_set_next_code_file(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
+ static const mp_arg_t allowed_args[] = {
+ { MP_QSTR_filename, MP_ARG_REQUIRED | MP_ARG_OBJ, {.u_rom_obj = mp_const_none} },
+ { MP_QSTR_reload_on_success, MP_ARG_KW_ONLY | MP_ARG_BOOL, {.u_bool = false} },
+ { MP_QSTR_reload_on_error, MP_ARG_KW_ONLY | MP_ARG_BOOL, {.u_bool = false} },
+ { MP_QSTR_sticky_on_success, MP_ARG_KW_ONLY | MP_ARG_BOOL, {.u_bool = false} },
+ { MP_QSTR_sticky_on_error, MP_ARG_KW_ONLY | MP_ARG_BOOL, {.u_bool = false} },
+ { MP_QSTR_sticky_on_reload, MP_ARG_KW_ONLY | MP_ARG_BOOL, {.u_bool = false} },
+ };
+ struct {
+ mp_arg_val_t filename;
+ mp_arg_val_t reload_on_success;
+ mp_arg_val_t reload_on_error;
+ mp_arg_val_t sticky_on_success;
+ mp_arg_val_t sticky_on_error;
+ mp_arg_val_t sticky_on_reload;
+ } args;
+ mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, (mp_arg_val_t *)&args);
+ if (!mp_obj_is_str_or_bytes(args.filename.u_obj) && args.filename.u_obj != mp_const_none) {
+ mp_raise_TypeError(translate("argument has wrong type"));
+ }
+ if (args.filename.u_obj == mp_const_none) {
+ args.filename.u_obj = mp_const_empty_bytes;
+ }
+ uint8_t options = 0;
+ if (args.reload_on_success.u_bool) {
+ options |= SUPERVISOR_NEXT_CODE_OPT_RELOAD_ON_SUCCESS;
+ }
+ if (args.reload_on_error.u_bool) {
+ options |= SUPERVISOR_NEXT_CODE_OPT_RELOAD_ON_ERROR;
+ }
+ if (args.sticky_on_success.u_bool) {
+ options |= SUPERVISOR_NEXT_CODE_OPT_STICKY_ON_SUCCESS;
+ }
+ if (args.sticky_on_error.u_bool) {
+ options |= SUPERVISOR_NEXT_CODE_OPT_STICKY_ON_ERROR;
+ }
+ if (args.sticky_on_reload.u_bool) {
+ options |= SUPERVISOR_NEXT_CODE_OPT_STICKY_ON_RELOAD;
+ }
+ size_t len;
+ const char *filename = mp_obj_str_get_data(args.filename.u_obj, &len);
+ free_memory(next_code_allocation);
+ if (options != 0 || len != 0) {
+ next_code_allocation = allocate_memory(align32_size(sizeof(next_code_info_t) + len + 1), false, true);
+ if (next_code_allocation == NULL) {
+ m_malloc_fail(sizeof(next_code_info_t) + len + 1);
+ }
+ next_code_info_t *next_code = (next_code_info_t *)next_code_allocation->ptr;
+ next_code->options = options | SUPERVISOR_NEXT_CODE_OPT_NEWLY_SET;
+ memcpy(&next_code->filename, filename, len);
+ next_code->filename[len] = '\0';
+ } else {
+ next_code_allocation = NULL;
+ }
+ return mp_const_none;
+}
+MP_DEFINE_CONST_FUN_OBJ_KW(supervisor_set_next_code_file_obj, 0, supervisor_set_next_code_file);
+
+//| def ticks_ms() -> int:
+//| """Return the time in milliseconds since an unspecified reference point, wrapping after 2**29ms.
+//|
+//| The value is initialized so that the first overflow occurs about 65
+//| seconds after power-on, making it feasible to check that your program
+//| works properly around an overflow.
+//|
+//| The wrap value was chosen so that it is always possible to add
+//| or subtract two `ticks_ms` values without overflow on a board without
+//| long ints (or without allocating any long integer objects, on boards with
+//| long ints).
+//|
+//| This ticks value comes from a low-accuracy clock internal to the
+//| microcontroller, just like `time.monotonic`. Due to its low accuracy
+//| and the fact that it "wraps around" every few days, it is intended
+//| for working with short term events like advancing an LED animation,
+//| not for long term events like counting down the time until a holiday.
+//|
+//| Addition, subtraction, and comparison of ticks values can be done
+//| with routines like the following::
+//|
+//| _TICKS_PERIOD = const(1<<29)
+//| _TICKS_MAX = const(_TICKS_PERIOD-1)
+//| _TICKS_HALFPERIOD = const(_TICKS_PERIOD//2)
+//|
+//| def ticks_add(ticks, delta):
+//| "Add a delta to a base number of ticks, performing wraparound at 2**29ms."
+//| return (a + b) % _TICKS_PERIOD
+//|
+//| def ticks_diff(ticks1, ticks2):
+//| "Compute the signed difference between two ticks values, assuming that they are within 2**28 ticks"
+//| diff = (ticks1 - ticks2) & _TICKS_MAX
+//| diff = ((diff + _TICKS_HALFPERIOD) & _TICKS_MAX) - _TICKS_HALFPERIOD
+//| return diff
+//|
+//| def ticks_less(ticks1, ticks2):
+//| "Return true iff ticks1 is less than ticks2, assuming that they are within 2**28 ticks"
+//| return ticks_diff(ticks1, ticks2) < 0
+//|
+//| """
+//| ...
+mp_obj_t supervisor_ticks_ms(void) {
+ uint64_t ticks_ms = common_hal_time_monotonic_ms();
+ return mp_obj_new_int((ticks_ms + 0x1fff0000) % (1 << 29));
+}
+MP_DEFINE_CONST_FUN_OBJ_0(supervisor_ticks_ms_obj, supervisor_ticks_ms);
+
+//| def get_previous_traceback() -> Optional[str]:
+//| """If the last vm run ended with an exception (including the KeyboardInterrupt caused by
+//| CTRL-C), returns the traceback as a string.
+//| Otherwise, returns ``None``.
+//|
+//| An exception traceback is only preserved over a soft reload, a hard reset clears it.
+//|
+//| Only code (main or boot) runs are considered, not REPL runs."""
+//| ...
+//|
+STATIC mp_obj_t supervisor_get_previous_traceback(void) {
+ if (prev_traceback_allocation) {
+ size_t len = strlen((const char *)prev_traceback_allocation->ptr);
+ if (len > 0) {
+ mp_obj_str_t *o = m_new_obj(mp_obj_str_t);
+ o->base.type = &mp_type_str;
+ o->len = len;
+ // callers probably aren't going to compare this string, so skip computing the hash
+ o->hash = 0;
+ o->data = (const byte *)prev_traceback_allocation->ptr;
+ return MP_OBJ_FROM_PTR(o);
+ }
+ }
+ return mp_const_none;
+}
+MP_DEFINE_CONST_FUN_OBJ_0(supervisor_get_previous_traceback_obj, supervisor_get_previous_traceback);
+
+//| def disable_ble_workflow() -> None:
+//| """Disable ble workflow until a reset. This prevents BLE advertising outside of the VM and
+//| the services used for it."""
+//| ...
+//|
+STATIC mp_obj_t supervisor_disable_ble_workflow(void) {
+ #if !CIRCUITPY_BLE_FILE_SERVICE && !CIRCUITPY_SERIAL_BLE
+ mp_raise_NotImplementedError(NULL);
+ #else
+ supervisor_bluetooth_disable_workflow();
+ #endif
+ return mp_const_none;
+}
+MP_DEFINE_CONST_FUN_OBJ_0(supervisor_disable_ble_workflow_obj, supervisor_disable_ble_workflow);
+
+//| def reset_terminal(x_pixels: int, y_pixels: int) -> None:
+//| """Reset the CircuitPython serial terminal with new dimensions."""
+//| ...
+//|
+STATIC mp_obj_t supervisor_reset_terminal(mp_obj_t x_pixels, mp_obj_t y_pixels) {
+ #if CIRCUITPY_DISPLAYIO
+ supervisor_stop_terminal();
+ supervisor_start_terminal(mp_obj_get_int(x_pixels), mp_obj_get_int(y_pixels));
+ #else
+ mp_raise_NotImplementedError(NULL);
+ #endif
+ return mp_const_none;
+}
+MP_DEFINE_CONST_FUN_OBJ_2(supervisor_reset_terminal_obj, supervisor_reset_terminal);
+
+STATIC const mp_rom_map_elem_t supervisor_module_globals_table[] = {
+ { MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_supervisor) },
+ { MP_ROM_QSTR(MP_QSTR_enable_autoreload), MP_ROM_PTR(&supervisor_enable_autoreload_obj) },
+ { MP_ROM_QSTR(MP_QSTR_disable_autoreload), MP_ROM_PTR(&supervisor_disable_autoreload_obj) },
+ { MP_ROM_QSTR(MP_QSTR_set_rgb_status_brightness), MP_ROM_PTR(&supervisor_set_rgb_status_brightness_obj) },
+ { MP_ROM_QSTR(MP_QSTR_runtime), MP_ROM_PTR(&common_hal_supervisor_runtime_obj) },
+ { MP_ROM_QSTR(MP_QSTR_reload), MP_ROM_PTR(&supervisor_reload_obj) },
+ { MP_ROM_QSTR(MP_QSTR_RunReason), MP_ROM_PTR(&supervisor_run_reason_type) },
+ { MP_ROM_QSTR(MP_QSTR_set_next_stack_limit), MP_ROM_PTR(&supervisor_set_next_stack_limit_obj) },
+ { MP_ROM_QSTR(MP_QSTR_set_next_code_file), MP_ROM_PTR(&supervisor_set_next_code_file_obj) },
+ { MP_ROM_QSTR(MP_QSTR_ticks_ms), MP_ROM_PTR(&supervisor_ticks_ms_obj) },
+ { MP_ROM_QSTR(MP_QSTR_get_previous_traceback), MP_ROM_PTR(&supervisor_get_previous_traceback_obj) },
+ { MP_ROM_QSTR(MP_QSTR_disable_ble_workflow), MP_ROM_PTR(&supervisor_disable_ble_workflow_obj) },
+ { MP_ROM_QSTR(MP_QSTR_reset_terminal), MP_ROM_PTR(&supervisor_reset_terminal_obj) },
+};
+
+STATIC MP_DEFINE_CONST_DICT(supervisor_module_globals, supervisor_module_globals_table);
+
+const mp_obj_module_t supervisor_module = {
+ .base = { &mp_type_module },
+ .globals = (mp_obj_dict_t *)&supervisor_module_globals,
+};
+
+MP_REGISTER_MODULE(MP_QSTR_supervisor, supervisor_module, CIRCUITPY_SUPERVISOR);
diff --git a/circuitpython/shared-bindings/supervisor/__init__.h b/circuitpython/shared-bindings/supervisor/__init__.h
new file mode 100644
index 0000000..40a1e73
--- /dev/null
+++ b/circuitpython/shared-bindings/supervisor/__init__.h
@@ -0,0 +1,39 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2018 Michael Schroeder
+ *
+ * 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.
+ */
+
+#ifndef MICROPY_INCLUDED_SHARED_BINDINGS_SUPERVISOR___INIT___H
+#define MICROPY_INCLUDED_SHARED_BINDINGS_SUPERVISOR___INIT___H
+
+// #include "py/mpconfig.h"
+#include "py/obj.h"
+
+#include "common-hal/supervisor/Runtime.h"
+
+extern const super_runtime_obj_t common_hal_supervisor_runtime_obj;
+extern mp_obj_t supervisor_ticks_ms(void);
+
+
+#endif // MICROPY_INCLUDED_SHARED_BINDINGS_SUPERVISOR___INIT___H