7f0cc9e7b4
This port is meant to grow to encompass all existing boards. For now, it is a port while we transition over. It is named `zephyr-cp` to differentiate it from the MicroPython `zephyr` port. They are separate implementations.
55 lines
1.9 KiB
C
55 lines
1.9 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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* SPDX-FileCopyrightText: Copyright (c) 2013-2016 Damien P. George
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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/obj.h"
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#include "py/mpstate.h"
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// CIRCUITPY-CHANGE
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#include "shared/runtime/interrupt_char.h"
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#if MICROPY_KBD_EXCEPTION
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#ifdef __ZEPHYR__
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#include <zephyr/kernel.h>
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// This semaphore is released when an interrupt character is seen. Core CP code
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// can wait for this release but shouldn't take it. They should return instead
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// after cancelling what they were doing.
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K_SEM_DEFINE(mp_interrupt_sem, 0, 1);
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#endif
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int mp_interrupt_char = -1;
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void mp_hal_set_interrupt_char(int c) {
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mp_interrupt_char = c;
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}
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// CIRCUITPY-CHANGE
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// Check to see if we've been CTRL-C'ed by autoreload or the user.
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bool mp_hal_is_interrupted(void) {
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return MP_STATE_THREAD(mp_pending_exception) != MP_OBJ_FROM_PTR(NULL);
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}
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#endif
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