65 lines
2.1 KiB
C
65 lines
2.1 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) 2017 Scott Shawcroft 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 "background.h"
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#include "audio_dma.h"
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#include "supervisor/filesystem.h"
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#include "supervisor/shared/tick.h"
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#include "supervisor/usb.h"
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#include "py/runtime.h"
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#include "supervisor/shared/stack.h"
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#include "supervisor/port.h"
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#ifdef CIRCUITPY_DISPLAYIO
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#include "shared-module/displayio/__init__.h"
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#endif
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#ifdef MONITOR_BACKGROUND_TASKS
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// PB03 is physical pin "SCL" on the Metro M4 express
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// so you can't use this code AND an i2c peripheral
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// at the same time unless you change this
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void port_start_background_tick(void) {
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REG_PORT_DIRSET1 = (1 << 3);
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REG_PORT_OUTSET1 = (1 << 3);
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}
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void port_finish_background_tick(void) {
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REG_PORT_OUTCLR1 = (1 << 3);
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}
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#else
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void port_start_background_tick(void) {
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}
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void port_finish_background_tick(void) {
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}
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#endif
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void port_background_tick(void) {
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}
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void port_background_task(void) {
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}
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