95 lines
2.6 KiB
C
95 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) 2019 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 "supervisor/shared/tick.h"
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#include "supervisor/filesystem.h"
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#include "supervisor/shared/autoreload.h"
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static volatile uint64_t ticks_ms;
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static volatile uint32_t background_ticks_ms32;
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#if CIRCUITPY_GAMEPAD
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#include "shared-module/gamepad/__init__.h"
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#endif
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#if CIRCUITPY_GAMEPADSHIFT
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#include "shared-module/gamepadshift/__init__.h"
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#endif
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#include "shared-bindings/microcontroller/__init__.h"
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void supervisor_tick(void) {
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ticks_ms ++;
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#if CIRCUITPY_FILESYSTEM_FLUSH_INTERVAL_MS > 0
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filesystem_tick();
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#endif
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#ifdef CIRCUITPY_AUTORELOAD_DELAY_MS
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autoreload_tick();
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#endif
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#ifdef CIRCUITPY_GAMEPAD_TICKS
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if (!(ticks_ms & CIRCUITPY_GAMEPAD_TICKS)) {
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#if CIRCUITPY_GAMEPAD
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gamepad_tick();
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#endif
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#if CIRCUITPY_GAMEPADSHIFT
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gamepadshift_tick();
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#endif
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}
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#endif
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}
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uint64_t supervisor_ticks_ms64() {
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uint64_t result;
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common_hal_mcu_disable_interrupts();
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result = ticks_ms;
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common_hal_mcu_enable_interrupts();
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return result;
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}
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uint32_t supervisor_ticks_ms32() {
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return ticks_ms;
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}
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extern void run_background_tasks(void);
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void supervisor_run_background_tasks_if_tick() {
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uint32_t now32 = ticks_ms;
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if (now32 == background_ticks_ms32) {
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return;
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}
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background_ticks_ms32 = now32;
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run_background_tasks();
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}
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void supervisor_fake_tick() {
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uint32_t now32 = ticks_ms;
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background_ticks_ms32 = (now32 - 1);
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}
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