mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
synced 2026-08-07 00:13:50 +00:00
Jared Boone
53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
/*
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* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
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*
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* This file is part of PortaPack.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#include "message_queue.hpp"
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#include "ch.h"
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#include "lpc43xx_cpp.hpp"
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using namespace lpc43xx;
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bool MessageQueue::push(const void* const buf, const size_t len) {
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const auto result = fifo.in_r(buf, len);
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const bool success = (result == len);
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if( success ) {
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signal();
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}
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return success;
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}
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size_t MessageQueue::pop(void* const buf, const size_t len) {
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return fifo.out_r(buf, len);
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}
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#if defined(LPC43XX_M0)
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void MessageQueue::signal() {
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creg::m0apptxevent::assert();
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}
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#endif
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#if defined(LPC43XX_M4)
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void MessageQueue::signal() {
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creg::m4txevent::assert();
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}
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#endif
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