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message.hpp
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message.hpp
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/*
* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
* Copyright (C) 2016 Furrtek
*
* 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 <cstring>
#include <array>
#include <functional>
#include <algorithm>
#include "baseband_packet.hpp"
#include "acars_packet.hpp"
#include "adsb_frame.hpp"
#include "ert_packet.hpp"
#include "pocsag_packet.hpp"
#include "aprs_packet.hpp"
#include "sonde_packet.hpp"
#include "tpms_packet.hpp"
#include "jammer.hpp"
#include "dsp_fir_taps.hpp"
#include "dsp_iir.hpp"
#include "fifo.hpp"
#include "utility.hpp"
#include "ch.h"
class Message {
public:
static constexpr size_t MAX_SIZE = 512;
enum class ID : uint32_t {
/* Assign consecutive IDs. IDs are used to index array. */
RSSIStatistics = 0,
BasebandStatistics = 1,
ChannelStatistics = 2,
DisplayFrameSync = 3,
AudioStatistics = 4,
Shutdown = 5,
TPMSPacket = 6,
ACARSPacket = 7,
AISPacket = 8,
ERTPacket = 9,
SondePacket = 10,
UpdateSpectrum = 11,
NBFMConfigure = 12,
WFMConfigure = 13,
AMConfigure = 14,
ChannelSpectrumConfig = 15,
SpectrumStreamingConfig = 16,
DisplaySleep = 17,
CaptureConfig = 18,
CaptureThreadDone = 19,
ReplayConfig = 20,
ReplayThreadDone = 21,
AFSKRxConfigure = 22,
StatusRefresh = 23,
SampleRateConfig = 24,
BTLERxConfigure = 25,
NRFRxConfigure = 26,
TXProgress = 27,
Retune = 28,
TonesConfigure = 29,
AFSKTxConfigure = 30,
PitchRSSIConfigure = 31,
OOKConfigure = 32,
RDSConfigure = 33,
AudioTXConfig = 34,
POCSAGConfigure = 35,
DTMFTXConfig = 36,
ADSBConfigure = 37,
JammerConfigure = 38,
WidebandSpectrumConfig = 39,
FSKConfigure = 40,
SSTVConfigure = 41,
SigGenConfig = 42,
SigGenTone = 43,
POCSAGPacket = 44,
ADSBFrame = 45,
AFSKData = 46,
TestAppPacket = 47,
RequestSignal = 48,
FIFOData = 49,
AudioLevelReport = 50,
CodedSquelch = 51,
AudioSpectrum = 52,
APRSPacket = 53,
APRSRxConfigure = 54,
SpectrumPainterBufferRequestConfigure = 55,
SpectrumPainterBufferResponseConfigure = 56,
POCSAGStats = 57,
FSKRxConfigure = 58,
BlePacket = 58,
BTLETxConfigure = 59,
SubGhzFPRxConfigure = 60,
WeatherData = 61,
SubGhzDData = 62,
GPSPosData = 63,
OrientationData = 64,
EnvironmentData = 65,
AudioBeep = 66,
PocsagTosend = 67,
BatteryStateData = 68,
ProtoViewData = 69,
MAX
};
constexpr Message(
ID id)
: id{id} {
}
const ID id;
};
struct RSSIStatistics {
uint32_t accumulator{0};
uint8_t min{0};
uint8_t max{0};
uint16_t count{0};
};
class RSSIStatisticsMessage : public Message {
public:
constexpr RSSIStatisticsMessage(
const RSSIStatistics& statistics)
: Message{ID::RSSIStatistics},
statistics{statistics} {
}
RSSIStatistics statistics;
};
struct BasebandStatistics {
uint32_t idle_ticks{0};
uint32_t main_ticks{0};
uint32_t rssi_ticks{0};
uint32_t baseband_ticks{0};
bool saturation{false};
};
class BasebandStatisticsMessage : public Message {
public:
constexpr BasebandStatisticsMessage(
const BasebandStatistics& statistics)
: Message{ID::BasebandStatistics},
statistics{statistics} {
}
BasebandStatistics statistics;
};
struct ChannelStatistics {
int32_t max_db;
size_t count;
constexpr ChannelStatistics(
int32_t max_db = -120,
size_t count = 0)
: max_db{max_db},
count{count} {
}
};
class ChannelStatisticsMessage : public Message {
public:
constexpr ChannelStatisticsMessage(
const ChannelStatistics& statistics)
: Message{ID::ChannelStatistics},
statistics{statistics} {
}
ChannelStatistics statistics;
};
class DisplayFrameSyncMessage : public Message {
public:
constexpr DisplayFrameSyncMessage()
: Message{ID::DisplayFrameSync} {
}
};
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 DisplaySleepMessage : public Message {
public:
constexpr DisplaySleepMessage()
: Message{ID::DisplaySleep} {
}
};
class StatusRefreshMessage : public Message {
public:
constexpr StatusRefreshMessage()
: Message{ID::StatusRefresh} {
}
};
class AudioStatisticsMessage : public Message {
public:
constexpr AudioStatisticsMessage(
const AudioStatistics& statistics)
: Message{ID::AudioStatistics},
statistics{statistics} {
}
AudioStatistics statistics;
};
class SpectrumStreamingConfigMessage : public Message {
public:
enum class Mode : uint32_t {
Stopped = 0,
Running = 1,
};
constexpr SpectrumStreamingConfigMessage(
Mode mode)
: Message{ID::SpectrumStreamingConfig},
mode{mode} {
}
Mode mode{Mode::Stopped};
};
class WidebandSpectrumConfigMessage : public Message {
public:
constexpr WidebandSpectrumConfigMessage(
size_t sampling_rate,
size_t trigger)
: Message{ID::WidebandSpectrumConfig},
sampling_rate{sampling_rate},
trigger{trigger} {
}
size_t sampling_rate{0};
size_t trigger{0};
};
struct AudioSpectrum {
std::array<uint8_t, 128> db{{0}};
// uint32_t sampling_rate { 0 };
};
class AudioSpectrumMessage : public Message {
public:
constexpr AudioSpectrumMessage(
AudioSpectrum* data)
: Message{ID::AudioSpectrum},
data{data} {
}
AudioSpectrum* data{nullptr};
};
struct ChannelSpectrum {
std::array<uint8_t, 256> db{{0}};
uint32_t sampling_rate{0};
int32_t channel_filter_low_frequency{0};
int32_t channel_filter_high_frequency{0};
int32_t channel_filter_transition{0};
};
using ChannelSpectrumFIFO = FIFO<ChannelSpectrum>;
class ChannelSpectrumConfigMessage : public Message {
public:
static constexpr size_t fifo_k = 2;
constexpr ChannelSpectrumConfigMessage(
ChannelSpectrumFIFO* fifo)
: Message{ID::ChannelSpectrumConfig},
fifo{fifo} {
}
ChannelSpectrumFIFO* fifo{nullptr};
};
class AISPacketMessage : public Message {
public:
constexpr AISPacketMessage(
const baseband::Packet& packet)
: Message{ID::AISPacket},
packet{packet} {
}
baseband::Packet packet;
};
class TPMSPacketMessage : public Message {
public:
constexpr TPMSPacketMessage(
const tpms::SignalType signal_type,
const baseband::Packet& packet)
: Message{ID::TPMSPacket},
signal_type{signal_type},
packet{packet} {
}
tpms::SignalType signal_type;
baseband::Packet packet;
};
class POCSAGPacketMessage : public Message {
public:
constexpr POCSAGPacketMessage(
const pocsag::POCSAGPacket& packet)
: Message{ID::POCSAGPacket},
packet{packet} {
}
pocsag::POCSAGPacket packet;
};
class POCSAGStatsMessage : public Message {
public:
constexpr POCSAGStatsMessage(
uint32_t current_bits,
uint8_t current_frames,
bool has_sync,
uint16_t baud_rate)
: Message{ID::POCSAGStats},
current_bits{current_bits},
current_frames{current_frames},
has_sync{has_sync},
baud_rate{baud_rate} {
}
uint32_t current_bits = 0;
uint8_t current_frames = 0;
bool has_sync = false;
uint16_t baud_rate = 0;
};
class ACARSPacketMessage : public Message {
public:
constexpr ACARSPacketMessage(
const baseband::Packet& packet)
: Message{ID::ACARSPacket},
packet{packet} {
}
baseband::Packet packet;
};
class ADSBFrameMessage : public Message {
public:
constexpr ADSBFrameMessage(
const adsb::ADSBFrame& frame,
const uint32_t amp)
: Message{ID::ADSBFrame},
frame{frame},
amp(amp) {
}
adsb::ADSBFrame frame;
uint32_t amp;
};
class AFSKDataMessage : public Message {
public:
constexpr AFSKDataMessage(
const bool is_data,
const uint32_t value)
: Message{ID::AFSKData},
is_data{is_data},
value{value} {
}
bool is_data;
uint32_t value;
};
struct ADV_PDU_PAYLOAD_TYPE_0_2_4_6 {
uint8_t Data[31];
};
struct ADV_PDU_PAYLOAD_TYPE_1_3 {
uint8_t A1[6];
};
struct ADV_PDU_PAYLOAD_TYPE_5 {
uint8_t AdvA[6];
uint8_t AA[4];
uint32_t CRCInit;
uint8_t WinSize;
uint16_t WinOffset;
uint16_t Interval;
uint16_t Latency;
uint16_t Timeout;
uint8_t ChM[5];
uint8_t Hop;
uint8_t SCA;
};
struct BlePacketData {
int max_dB;
uint8_t type;
uint8_t size;
uint8_t macAddress[6];
uint8_t data[40];
uint8_t dataLen;
};
class BLEPacketMessage : public Message {
public:
constexpr BLEPacketMessage(
BlePacketData* packet)
: Message{ID::BlePacket},
packet{packet} {
}
BlePacketData* packet{nullptr};
};
class CodedSquelchMessage : public Message {
public:
constexpr CodedSquelchMessage(
const uint32_t value)
: Message{ID::CodedSquelch},
value{value} {
}
uint32_t value;
};
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 SondePacketMessage : public Message {
public:
constexpr SondePacketMessage(
const sonde::Packet::Type type,
const baseband::Packet& packet)
: Message{ID::SondePacket},
type{type},
packet{packet} {
}
sonde::Packet::Type type;
baseband::Packet packet;
};
class TestAppPacketMessage : public Message {
public:
constexpr TestAppPacketMessage(
const baseband::Packet& packet)
: Message{ID::TestAppPacket},
packet{packet} {
}
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 channel_decimation,
const size_t deviation,
const iir_biquad_config_t audio_hpf_config,
const iir_biquad_config_t audio_deemph_config,
const uint8_t squelch_level)
: Message{ID::NBFMConfigure},
decim_0_filter(decim_0_filter),
decim_1_filter(decim_1_filter),
channel_filter(channel_filter),
channel_decimation{channel_decimation},
deviation{deviation},
audio_hpf_config(audio_hpf_config),
audio_deemph_config(audio_deemph_config),
squelch_level(squelch_level) {
}
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 channel_decimation;
const size_t deviation;
const iir_biquad_config_t audio_hpf_config;
const iir_biquad_config_t audio_deemph_config;
const uint8_t squelch_level;
};
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,
const iir_biquad_config_t audio_hpf_config,
const iir_biquad_config_t audio_deemph_config)
: Message{ID::WFMConfigure},
decim_0_filter(decim_0_filter),
decim_1_filter(decim_1_filter),
audio_filter(audio_filter),
deviation{deviation},
audio_hpf_config(audio_hpf_config),
audio_deemph_config(audio_deemph_config) {
}
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;
const iir_biquad_config_t audio_hpf_config;
const iir_biquad_config_t audio_deemph_config;
};
class AMConfigureMessage : public Message {
public:
enum class Modulation : int32_t {
DSB = 0,
SSB = 1,
};
constexpr AMConfigureMessage(
const fir_taps_real<24> decim_0_filter,
const fir_taps_real<32> decim_1_filter,
const fir_taps_real<32> decim_2_filter,
const fir_taps_complex<64> channel_filter,
const Modulation modulation,
const iir_biquad_config_t audio_hpf_config)
: Message{ID::AMConfigure},
decim_0_filter(decim_0_filter),
decim_1_filter(decim_1_filter),
decim_2_filter(decim_2_filter),
channel_filter(channel_filter),
modulation{modulation},
audio_hpf_config(audio_hpf_config) {
}
const fir_taps_real<24> decim_0_filter;
const fir_taps_real<32> decim_1_filter;
const fir_taps_real<32> decim_2_filter;
const fir_taps_complex<64> channel_filter;
const Modulation modulation;
const iir_biquad_config_t audio_hpf_config;
};
// TODO: Put this somewhere else, or at least the implementation part.
class StreamBuffer {
uint8_t* data_;
size_t used_;
size_t capacity_;
public:
constexpr StreamBuffer(
void* const data = nullptr,
const size_t capacity = 0)
: data_{static_cast<uint8_t*>(data)},
used_{0},
capacity_{capacity} {
}
size_t write(const void* p, const size_t count) {
const auto copy_size = std::min(capacity_ - used_, count);
memcpy(&data_[used_], p, copy_size);
used_ += copy_size;
return copy_size;
}
size_t read(void* p, const size_t count) {
const auto copy_size = std::min(used_, count);
memcpy(p, &data_[capacity_ - used_], copy_size);
used_ -= copy_size;
return copy_size;
}
bool is_full() const {
return used_ >= capacity_;
}
bool is_empty() const {
return used_ == 0;
}
void* data() const {
return data_;
}
size_t size() const {
return used_;
}
size_t capacity() const {
return capacity_;
}
void set_size(const size_t value) {
used_ = value;
}
void empty() {
used_ = 0;
}
};
struct CaptureConfig {
const size_t write_size;
const size_t buffer_count;
uint64_t baseband_bytes_received;
uint64_t baseband_bytes_dropped;
FIFO<StreamBuffer*>* fifo_buffers_empty;
FIFO<StreamBuffer*>* fifo_buffers_full;
constexpr CaptureConfig(
const size_t write_size,
const size_t buffer_count)
: write_size{write_size},
buffer_count{buffer_count},
baseband_bytes_received{0},
baseband_bytes_dropped{0},
fifo_buffers_empty{nullptr},
fifo_buffers_full{nullptr} {
}
size_t dropped_percent() const {
if (baseband_bytes_dropped == 0) {
return 0;
} else {
const size_t percent = baseband_bytes_dropped * 100U / baseband_bytes_received;
return std::max(1U, percent);
}
}
};
class CaptureConfigMessage : public Message {
public:
constexpr CaptureConfigMessage(
CaptureConfig* const config)
: Message{ID::CaptureConfig},
config{config} {
}
CaptureConfig* const config;
};
struct ReplayConfig {
const size_t read_size;
const size_t buffer_count;
uint64_t baseband_bytes_received;
FIFO<StreamBuffer*>* fifo_buffers_empty;
FIFO<StreamBuffer*>* fifo_buffers_full;
constexpr ReplayConfig(
const size_t read_size,
const size_t buffer_count)
: read_size{read_size},
buffer_count{buffer_count},
baseband_bytes_received{0},
fifo_buffers_empty{nullptr},
fifo_buffers_full{nullptr} {
}
};
class ReplayConfigMessage : public Message {
public:
constexpr ReplayConfigMessage(
ReplayConfig* const config)
: Message{ID::ReplayConfig},
config{config} {
}
ReplayConfig* const config;
};
class TXProgressMessage : public Message {
public:
constexpr TXProgressMessage()
: Message{ID::TXProgress} {
}
uint32_t progress = 0;
bool done = false;
};
class AFSKRxConfigureMessage : public Message {
public:
constexpr AFSKRxConfigureMessage(
const uint32_t baudrate,
const uint32_t word_length,
const uint32_t trigger_value,
const bool trigger_word)
: Message{ID::AFSKRxConfigure},
baudrate(baudrate),
word_length(word_length),
trigger_value(trigger_value),
trigger_word(trigger_word) {
}
const uint32_t baudrate;
const uint32_t word_length;
const uint32_t trigger_value;
const bool trigger_word;
};
class APRSRxConfigureMessage : public Message {
public:
constexpr APRSRxConfigureMessage(
const uint32_t baudrate)
: Message{ID::APRSRxConfigure},
baudrate(baudrate) {
}
const uint32_t baudrate;
};
class BTLERxConfigureMessage : public Message {
public:
constexpr BTLERxConfigureMessage(
const uint8_t channel_number)
: Message{ID::BTLERxConfigure},
channel_number(channel_number) {
}
const uint8_t channel_number;
};
class BTLETxConfigureMessage : public Message {
public:
constexpr BTLETxConfigureMessage(
const uint8_t channel_number,
char* macAddress,
char* advertisementData,
const uint8_t pduType)
: Message{ID::BTLETxConfigure},
channel_number(channel_number),
macAddress(macAddress),
advertisementData(advertisementData),
pduType(pduType) {
}
const uint8_t channel_number;
char* macAddress;
char* advertisementData;
const uint8_t pduType;
};
class NRFRxConfigureMessage : public Message {
public:
constexpr NRFRxConfigureMessage(
const uint32_t baudrate,
const uint32_t word_length,
const uint32_t trigger_value,
const bool trigger_word)
: Message{ID::NRFRxConfigure},
baudrate(baudrate),
word_length(word_length),
trigger_value(trigger_value),
trigger_word(trigger_word) {
}
const uint32_t baudrate;
const uint32_t word_length;
const uint32_t trigger_value;
const bool trigger_word;
};
class PitchRSSIConfigureMessage : public Message {
public:
constexpr PitchRSSIConfigureMessage(
const bool enabled,
const int32_t rssi)
: Message{ID::PitchRSSIConfigure},
enabled(enabled),
rssi(rssi) {
}
const bool enabled;
const int32_t rssi;
};
class TonesConfigureMessage : public Message {
public:
constexpr TonesConfigureMessage(
const uint32_t fm_delta,
const uint32_t pre_silence,
const uint16_t tone_count,
const bool dual_tone,
const bool audio_out)
: Message{ID::TonesConfigure},
fm_delta(fm_delta),
pre_silence(pre_silence),
tone_count(tone_count),
dual_tone(dual_tone),
audio_out(audio_out) {
}
const uint32_t fm_delta;
const uint32_t pre_silence;
const uint16_t tone_count;
const bool dual_tone;
const bool audio_out;
};
class RDSConfigureMessage : public Message {
public:
constexpr RDSConfigureMessage(
const uint16_t length)
: Message{ID::RDSConfigure},
length(length) {
}
const uint16_t length = 0;
};
class RetuneMessage : public Message {
public:
constexpr RetuneMessage()
: Message{ID::Retune} {
}
int64_t freq = 0;
uint32_t range = 0;
};
/* Oversample/Interpolation sample rate multipliers. */
enum class OversampleRate : uint8_t {
/* Use either to indicate there's no oversampling needed. */
None = 1,
x1 = None,
/* Oversample rate of 4 times the sample rate. */
x4 = 4,
/* Oversample rate of 8 times the sample rate. */
x8 = 8,
/* Oversample rate of 16 times the sample rate. */
x16 = 16,
/* Oversample rate of 32 times the sample rate. */
x32 = 32,
/* Oversample rate of 64 times the sample rate. */
x64 = 64,
};
class SampleRateConfigMessage : public Message {
public:
constexpr SampleRateConfigMessage(
uint32_t sample_rate,
OversampleRate oversample_rate)
: Message{ID::SampleRateConfig},
sample_rate(sample_rate),
oversample_rate(oversample_rate) {
}
const uint32_t sample_rate = 0;
const OversampleRate oversample_rate = OversampleRate::None;
};
class AudioLevelReportMessage : public Message {
public:
constexpr AudioLevelReportMessage()
: Message{ID::AudioLevelReport} {
}
uint32_t value = 0;
};
class AudioTXConfigMessage : public Message {
public:
constexpr AudioTXConfigMessage(
const uint32_t divider,
const float deviation_hz,
const float audio_gain,
const uint8_t audio_shift_bits_s16,
const uint8_t bits_per_sample,
const uint32_t tone_key_delta,
const float tone_key_mix_weight,
const bool am_enabled,
const bool dsb_enabled,
const bool usb_enabled,
const bool lsb_enabled)
: Message{ID::AudioTXConfig},
divider(divider),
deviation_hz(deviation_hz),
audio_gain(audio_gain),
audio_shift_bits_s16(audio_shift_bits_s16),
bits_per_sample(bits_per_sample),
tone_key_delta(tone_key_delta),
tone_key_mix_weight(tone_key_mix_weight),
am_enabled(am_enabled),
dsb_enabled(dsb_enabled),
usb_enabled(usb_enabled),
lsb_enabled(lsb_enabled) {
}
const uint32_t divider;
const float deviation_hz;
const float audio_gain;
const uint8_t audio_shift_bits_s16;
const uint8_t bits_per_sample;
const uint32_t tone_key_delta;
const float tone_key_mix_weight;
const bool am_enabled;
const bool dsb_enabled;
const bool usb_enabled;
const bool lsb_enabled;
};
class SigGenConfigMessage : public Message {
public:
constexpr SigGenConfigMessage(
const uint32_t bw,
const uint32_t shape,
const uint32_t duration)
: Message{ID::SigGenConfig},
bw(bw),
shape(shape),
duration(duration) {
}
const uint32_t bw;
const uint32_t shape;
const uint32_t duration;
};
class SigGenToneMessage : public Message {
public:
constexpr SigGenToneMessage(
const uint32_t tone_delta)
: Message{ID::SigGenTone},
tone_delta(tone_delta) {
}
const uint32_t tone_delta;
};