mayhem-firmware/firmware/common/message.hpp

366 lines
7.4 KiB
C++
Raw Normal View History

2015-07-08 15:39:24 +00:00
/*
* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
*
* 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.
*/
#ifndef __MESSAGE_H__
#define __MESSAGE_H__
#include <cstdint>
#include <cstddef>
#include <array>
#include <functional>
#include "baseband_packet.hpp"
#include "ert_packet.hpp"
#include "dsp_fir_taps.hpp"
2015-07-08 15:39:24 +00:00
#include "utility.hpp"
#include "ch.h"
2015-07-08 15:39:24 +00:00
class Message {
public:
static constexpr size_t MAX_SIZE = 276;
enum class ID : uint32_t {
2015-07-08 15:39:24 +00:00
/* Assign consecutive IDs. IDs are used to index array. */
RSSIStatistics = 0,
BasebandStatistics = 1,
ChannelStatistics = 2,
ChannelSpectrum = 3,
AudioStatistics = 4,
BasebandConfiguration = 5,
TPMSPacket = 6,
Shutdown = 8,
AISPacket = 7,
ERTPacket = 9,
UpdateSpectrum = 10,
NBFMConfigure = 11,
WFMConfigure = 12,
AMConfigure = 13,
2015-07-08 15:39:24 +00:00
MAX
};
constexpr Message(
ID id
) : id { id }
2015-07-08 15:39:24 +00:00
{
}
const ID id;
};
struct RSSIStatistics {
uint32_t accumulator { 0 };
uint32_t min { 0 };
uint32_t max { 0 };
uint32_t count { 0 };
};
class RSSIStatisticsMessage : public Message {
public:
constexpr RSSIStatisticsMessage(
2015-11-11 17:35:28 +00:00
const RSSIStatistics& statistics
) : Message { ID::RSSIStatistics },
statistics { statistics }
2015-07-08 15:39:24 +00:00
{
}
RSSIStatistics statistics;
};
struct BasebandStatistics {
uint32_t idle_ticks { 0 };
uint32_t main_ticks { 0 };
uint32_t rssi_ticks { 0 };
2015-07-08 15:39:24 +00:00
uint32_t baseband_ticks { 0 };
bool saturation { false };
};
class BasebandStatisticsMessage : public Message {
public:
constexpr BasebandStatisticsMessage(
2015-11-11 17:35:28 +00:00
const BasebandStatistics& statistics
) : Message { ID::BasebandStatistics },
statistics { statistics }
2015-07-08 15:39:24 +00:00
{
}
BasebandStatistics statistics;
};
struct ChannelStatistics {
int32_t max_db;
size_t count;
constexpr ChannelStatistics(
2015-11-11 17:16:20 +00:00
int32_t max_db = -120,
size_t count = 0
2015-07-08 15:39:24 +00:00
) : max_db { max_db },
count { count }
{
}
};
class ChannelStatisticsMessage : public Message {
public:
constexpr ChannelStatisticsMessage(
const ChannelStatistics& statistics
) : Message { ID::ChannelStatistics },
statistics { statistics }
2015-07-08 15:39:24 +00:00
{
}
ChannelStatistics statistics;
};
struct AudioStatistics {
int32_t rms_db;
int32_t max_db;
size_t count;
constexpr AudioStatistics(
) : rms_db { -120 },
max_db { -120 },
count { 0 }
{
}
constexpr AudioStatistics(
int32_t rms_db,
int32_t max_db,
size_t count
) : rms_db { rms_db },
max_db { max_db },
count { count }
{
}
};
class AudioStatisticsMessage : public Message {
public:
constexpr AudioStatisticsMessage(
const AudioStatistics& statistics
2015-07-08 15:39:24 +00:00
) : Message { ID::AudioStatistics },
statistics { statistics }
2015-07-08 15:39:24 +00:00
{
}
AudioStatistics statistics;
};
struct BasebandConfiguration {
int32_t mode;
uint32_t sampling_rate;
size_t decimation_factor;
2015-11-11 18:30:35 +00:00
constexpr BasebandConfiguration(
int32_t mode,
uint32_t sampling_rate,
2015-11-11 18:30:35 +00:00
size_t decimation_factor = 1
) : mode { mode },
sampling_rate { sampling_rate },
decimation_factor { decimation_factor }
{
}
constexpr BasebandConfiguration(
) : BasebandConfiguration { -1, 0, 1 }
{
}
2015-07-08 15:39:24 +00:00
};
class BasebandConfigurationMessage : public Message {
public:
constexpr BasebandConfigurationMessage(
const BasebandConfiguration& configuration
2015-07-08 15:39:24 +00:00
) : Message { ID::BasebandConfiguration },
configuration { configuration }
2015-07-08 15:39:24 +00:00
{
}
BasebandConfiguration configuration;
};
struct ChannelSpectrum {
std::array<uint8_t, 256> db { { 0 } };
2015-07-08 15:39:24 +00:00
size_t db_count { 256 };
uint32_t sampling_rate { 0 };
uint32_t channel_filter_pass_frequency { 0 };
uint32_t channel_filter_stop_frequency { 0 };
2015-07-08 15:39:24 +00:00
};
class ChannelSpectrumMessage : public Message {
public:
constexpr ChannelSpectrumMessage(
) : Message { ID::ChannelSpectrum }
{
}
ChannelSpectrum spectrum;
};
class AISPacketMessage : public Message {
2015-07-08 15:39:24 +00:00
public:
2015-11-11 17:16:20 +00:00
constexpr AISPacketMessage(
const baseband::Packet& packet
) : Message { ID::AISPacket },
packet { packet }
2015-07-08 15:39:24 +00:00
{
}
baseband::Packet packet;
};
class TPMSPacketMessage : public Message {
public:
2015-11-11 17:16:20 +00:00
constexpr TPMSPacketMessage(
const baseband::Packet& packet
) : Message { ID::TPMSPacket },
packet { packet }
{
}
baseband::Packet packet;
};
class ShutdownMessage : public Message {
public:
constexpr ShutdownMessage(
) : Message { ID::Shutdown }
{
}
};
class ERTPacketMessage : public Message {
public:
constexpr ERTPacketMessage(
const ert::Packet::Type type,
const baseband::Packet& packet
) : Message { ID::ERTPacket },
type { type },
packet { packet }
{
}
ert::Packet::Type type;
baseband::Packet packet;
};
class UpdateSpectrumMessage : public Message {
public:
constexpr UpdateSpectrumMessage(
) : Message { ID::UpdateSpectrum }
{
}
};
class NBFMConfigureMessage : public Message {
public:
constexpr NBFMConfigureMessage(
const fir_taps_real<24> decim_0_filter,
const fir_taps_real<32> decim_1_filter,
const fir_taps_real<32> channel_filter,
const size_t deviation
) : Message { ID::NBFMConfigure },
2016-01-04 00:28:09 +00:00
decim_0_filter(decim_0_filter),
decim_1_filter(decim_1_filter),
channel_filter(channel_filter),
deviation { deviation }
{
}
const fir_taps_real<24> decim_0_filter;
const fir_taps_real<32> decim_1_filter;
const fir_taps_real<32> channel_filter;
const size_t deviation;
};
class WFMConfigureMessage : public Message {
public:
constexpr WFMConfigureMessage(
const fir_taps_real<24> decim_0_filter,
const fir_taps_real<16> decim_1_filter,
const fir_taps_real<64> audio_filter,
const size_t deviation
) : Message { ID::WFMConfigure },
2016-01-04 00:28:09 +00:00
decim_0_filter(decim_0_filter),
decim_1_filter(decim_1_filter),
audio_filter(audio_filter),
deviation { deviation }
{
}
const fir_taps_real<24> decim_0_filter;
const fir_taps_real<16> decim_1_filter;
const fir_taps_real<64> audio_filter;
const size_t deviation;
};
class AMConfigureMessage : public Message {
public:
constexpr AMConfigureMessage(
const fir_taps_real<24> decim_0_filter,
const fir_taps_real<32> decim_1_filter,
const fir_taps_real<32> channel_filter
) : Message { ID::AMConfigure },
2016-01-04 00:28:09 +00:00
decim_0_filter(decim_0_filter),
decim_1_filter(decim_1_filter),
channel_filter(channel_filter)
{
}
const fir_taps_real<24> decim_0_filter;
const fir_taps_real<32> decim_1_filter;
const fir_taps_real<32> channel_filter;
};
2015-07-08 15:39:24 +00:00
class MessageHandlerMap {
public:
using MessageHandler = std::function<void(Message* const p)>;
2015-07-08 15:39:24 +00:00
void register_handler(const Message::ID id, MessageHandler&& handler) {
if( map_[toUType(id)] != nullptr ) {
chDbgPanic("MsgDblReg");
}
map_[toUType(id)] = std::move(handler);
2015-07-08 15:39:24 +00:00
}
void unregister_handler(const Message::ID id) {
map_[toUType(id)] = nullptr;
}
void send(Message* const message) {
if( message->id < Message::ID::MAX ) {
auto& fn = map_[toUType(message->id)];
if( fn ) {
fn(message);
}
}
2015-07-08 15:39:24 +00:00
}
private:
using MapType = std::array<MessageHandler, toUType(Message::ID::MAX)>;
MapType map_;
};
#endif/*__MESSAGE_H__*/