portapack-mayhem/firmware/baseband/proc_audio_beep.cpp
2024-03-23 08:21:35 +01:00

64 lines
1.9 KiB
C++

/*
* Copyright (C) 2024 Mark Thompson
*
* This file is part of PortaPack.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#include "proc_audio_beep.hpp"
#include "event_m4.hpp"
#include "audio_dma.hpp"
AudioBeepProcessor::AudioBeepProcessor() {
}
void AudioBeepProcessor::execute(const buffer_c8_t& buffer) {
(void)buffer;
}
void AudioBeepProcessor::on_message(const Message* const msg) {
switch (msg->id) {
case Message::ID::RequestSignal:
on_signal_message(*reinterpret_cast<const RequestSignalMessage*>(msg));
break;
case Message::ID::AudioBeep:
on_beep_message(*reinterpret_cast<const AudioBeepMessage*>(msg));
break;
default:
break;
}
}
void AudioBeepProcessor::on_signal_message(const RequestSignalMessage& message) {
if (message.signal == RequestSignalMessage::Signal::BeepStopRequest) {
audio::dma::beep_stop();
}
}
void AudioBeepProcessor::on_beep_message(const AudioBeepMessage& message) {
audio::dma::beep_start(message.freq, message.sample_rate, message.duration_ms);
}
int main() {
audio::dma::init_audio_out();
EventDispatcher event_dispatcher{std::make_unique<AudioBeepProcessor>()};
event_dispatcher.run();
return 0;
}