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Merge branch 'debian/latest' into raspbian/bullseye

This commit is contained in:
Dave Hibberd 2023-09-12 21:55:27 +01:00
parent e22ebf7006 9906b15b9e
commit b2e73c3203
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GPG Key ID: 03A1FB7A1904771B
106 changed files with 15132 additions and 9637 deletions
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36
ALSASound.c
View File

@ -93,6 +93,22 @@ extern BOOL UseKISS; // Enable Packet (KISS) interface
extern short * DMABuffer;
#define MaxReceiveSize 2048 // Enough for 9600
#define MaxSendSize 4096
short buffer[2][MaxSendSize * 2]; // Two Transfer/DMA buffers of 0.1 Sec (x2 for Stereo)
short inbuffer[MaxReceiveSize * 2]; // Input Transfer/ buffers of 0.1 Sec (x2 for Stereo)
extern short * DMABuffer;
extern int Number;
int ReceiveSize = 512;
int SendSize = 1024;
int using48000 = 0;
int SampleRate = 12000;
BOOL UseLeft = TRUE;
BOOL UseRight = TRUE;
@ -123,8 +139,6 @@ void Sleep(int mS)
// Windows and ALSA work with signed samples +- 32767
// STM32 and Teensy DAC uses unsigned 0 - 4095
short buffer[2][1200 * 2]; // Two Transfer/DMA buffers of 0.1 Sec
short inbuffer[1200 * 2]; // Two Transfer/DMA buffers of 0.1 Sec
BOOL Loopback = FALSE;
//BOOL Loopback = TRUE;
@ -967,7 +981,7 @@ int SoundCardWrite(short * input, int nSamples)
// Debugprintf("Tosend %d Avail %d", nSamples, (int)avail);
while (avail < nSamples || (MaxAvail - avail) > 12000) // Limit to 1 sec of audio
while (avail < nSamples || (MaxAvail - avail) > SampleRate) // Limit to 1 sec of audio
{
txSleep(10);
avail = snd_pcm_avail_update(playhandle);
@ -1203,15 +1217,29 @@ void GetSoundDevices()
int InitSound(BOOL Quiet)
{
if (using48000)
{
ReceiveSize = 2048;
SendSize = 4096; // 100 mS for now
SampleRate = 48000;
}
else
{
ReceiveSize = 512;
SendSize = 1024;
SampleRate = 12000;
}
GetSoundDevices();
switch (SoundMode)
{
case 0: // ALSA
if (!OpenSoundCard(CaptureDevice, PlaybackDevice, 12000, 12000, Quiet))
if (!OpenSoundCard(CaptureDevice, PlaybackDevice, SampleRate, SampleRate, Quiet))
return FALSE;
break;
case 1: // OSS

444
Config - Copy.cpp
View File

@ -1,444 +0,0 @@
/*
Copyright (C) 2019-2020 Andrei Kopanchuk UZ7HO
This file is part of QtSoundModem
QtSoundModem 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 3 of the License, or
(at your option) any later version.
QtSoundModem 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 QtSoundModem. If not, see http://www.gnu.org/licenses
*/
// UZ7HO Soundmodem Port by John Wiseman G8BPQ
#include <QSettings>
#include "UZ7HOStuff.h"
extern "C" void get_exclude_list(char * line, TStringList * list);
extern "C" void get_exclude_frm(char * line, TStringList * list);
extern "C" int SoundMode;
extern "C" int RX_SR;
extern "C" int TX_SR;
extern "C" int multiCore;
extern "C" char * Wisdom;
extern "C" word MEMRecovery[5];
extern int MintoTray;
extern "C" int UDPClientPort;
extern "C" int UDPServerPort;
extern "C" int TXPort;
extern char UDPHost[64];
extern char CWIDCall[128];
extern int CWIDInterval;
extern int CWIDLeft;
extern int CWIDRight;
extern int CWIDType;
extern "C" int RSID_SABM[4];
extern "C" int RSID_UI[4];
extern "C" int RSID_SetModem[4];
QSettings* settings = new QSettings("QtSoundModem.ini", QSettings::IniFormat);
// This makes geting settings for more channels easier
char Prefix[16] = "AX25_A";
void GetPortSettings(int Chan);
QVariant getAX25Param(const char * key, QVariant Default)
{
char fullKey[64];
sprintf(fullKey, "%s/%s", Prefix, key);
return settings->value(fullKey, Default);
}
void getAX25Params(int chan)
{
Prefix[5] = chan + 'A';
GetPortSettings(chan);
}
void GetPortSettings(int Chan)
{
tx_hitoneraisedb[Chan] = getAX25Param("HiToneRaise", 0).toInt();
maxframe[Chan] = getAX25Param("Maxframe", 3).toInt();
fracks[Chan] = getAX25Param("Retries", 15).toInt();
frack_time[Chan] = getAX25Param("FrackTime", 5).toInt();
idletime[Chan] = getAX25Param("IdleTime", 180).toInt();
slottime[Chan] = getAX25Param("SlotTime", 100).toInt();
persist[Chan] = getAX25Param("Persist", 128).toInt();
resptime[Chan] = getAX25Param("RespTime", 1500).toInt();
TXFrmMode[Chan] = getAX25Param("TXFrmMode", 1).toInt();
max_frame_collector[Chan] = getAX25Param("FrameCollector", 6).toInt();
//exclude_callsigns[Chan]= getAX25Param("ExcludeCallsigns/");
//exclude_APRS_frm[Chan]= getAX25Param("ExcludeAPRSFrmType/");
KISS_opt[Chan] = getAX25Param("KISSOptimization", false).toInt();;
dyn_frack[Chan] = getAX25Param("DynamicFrack", false).toInt();;
recovery[Chan] = getAX25Param("BitRecovery", 0).toInt();
NonAX25[Chan] = getAX25Param("NonAX25Frm", false).toInt();;
MEMRecovery[Chan]= getAX25Param("MEMRecovery", 200).toInt();
IPOLL[Chan] = getAX25Param("IPOLL", 80).toInt();
strcpy(MyDigiCall[Chan], getAX25Param("MyDigiCall", "").toString().toUtf8());
fx25_mode[Chan] = getAX25Param("FX25", FX25_MODE_RX).toInt();
il2p_mode[Chan] = getAX25Param("IL2P", IL2P_MODE_NONE).toInt();
RSID_UI[Chan] = getAX25Param("RSID_UI", 0).toInt();
RSID_SABM[Chan] = getAX25Param("RSID_SABM", 0).toInt();
RSID_SetModem[Chan] = getAX25Param("RSID_SetModem", 0).toInt();
}
void getSettings()
{
int snd_ch;
QSettings* settings = new QSettings("QtSoundModem.ini", QSettings::IniFormat);
settings->sync();
SoundMode = settings->value("Init/SoundMode", 0).toInt();
UDPClientPort = settings->value("Init/UDPClientPort", 8888).toInt();
UDPServerPort = settings->value("Init/UDPServerPort", 8884).toInt();
TXPort = settings->value("Init/TXPort", UDPServerPort).toInt();
strcpy(UDPHost, settings->value("Init/UDPHost", "192.168.1.255").toString().toUtf8());
UDPServ = settings->value("Init/UDPServer", FALSE).toBool();
RX_SR = settings->value("Init/RXSampleRate", 12000).toInt();
TX_SR = settings->value("Init/TXSampleRate", 12000).toInt();
strcpy(CaptureDevice, settings->value("Init/SndRXDeviceName", "hw:1,0").toString().toUtf8());
strcpy(PlaybackDevice, settings->value("Init/SndTXDeviceName", "hw:1,0").toString().toUtf8());
raduga = settings->value("Init/DispMode", DISP_RGB).toInt();
strcpy(PTTPort, settings->value("Init/PTT", "").toString().toUtf8());
PTTMode = settings->value("Init/PTTMode", 19200).toInt();
PTTBAUD = settings->value("Init/PTTBAUD", 19200).toInt();
strcpy(PTTOnString, settings->value("Init/PTTOnString", "").toString().toUtf8());
strcpy(PTTOffString, settings->value("Init/PTTOffString", "").toString().toUtf8());
pttGPIOPin = settings->value("Init/pttGPIOPin", 17).toInt();
pttGPIOPinR = settings->value("Init/pttGPIOPinR", 17).toInt();
#ifdef WIN32
strcpy(CM108Addr, settings->value("Init/CM108Addr", "0xD8C:0x08").toString().toUtf8());
#else
strcpy(CM108Addr, settings->value("Init/CM108Addr", "/dev/hidraw0").toString().toUtf8());
#endif
HamLibPort = settings->value("Init/HamLibPort", 4532).toInt();
strcpy(HamLibHost, settings->value("Init/HamLibHost", "127.0.0.1").toString().toUtf8());
DualPTT = settings->value("Init/DualPTT", 1).toInt();
TX_rotate = settings->value("Init/TXRotate", 0).toInt();
multiCore = settings->value("Init/multiCore", 0).toInt();
Wisdom = strdup(settings->value("Init/Wisdom", "").toString().toUtf8());
rx_freq[0] = settings->value("Modem/RXFreq1", 1700).toInt();
rx_freq[1] = settings->value("Modem/RXFreq2", 1700).toInt();
rx_freq[2] = settings->value("Modem/RXFreq3", 1700).toInt();
rx_freq[3] = settings->value("Modem/RXFreq4", 1700).toInt();
rcvr_offset[0] = settings->value("Modem/RcvrShift1", 30).toInt();
rcvr_offset[1] = settings->value("Modem/RcvrShift2", 30).toInt();
rcvr_offset[2] = settings->value("Modem/RcvrShift3", 30).toInt();
rcvr_offset[3] = settings->value("Modem/RcvrShift4", 30).toInt();
speed[0] = settings->value("Modem/ModemType1", SPEED_1200).toInt();
speed[1] = settings->value("Modem/ModemType2", SPEED_1200).toInt();
speed[2] = settings->value("Modem/ModemType3", SPEED_1200).toInt();
speed[3] = settings->value("Modem/ModemType4", SPEED_1200).toInt();
RCVR[0] = settings->value("Modem/NRRcvrPairs1", 0).toInt();;
RCVR[1] = settings->value("Modem/NRRcvrPairs2", 0).toInt();;
RCVR[2] = settings->value("Modem/NRRcvrPairs3", 0).toInt();;
RCVR[3] = settings->value("Modem/NRRcvrPairs4", 0).toInt();;
soundChannel[0] = settings->value("Modem/soundChannel1", 1).toInt();
soundChannel[1] = settings->value("Modem/soundChannel2", 0).toInt();
soundChannel[2] = settings->value("Modem/soundChannel3", 0).toInt();
soundChannel[3] = settings->value("Modem/soundChannel4", 0).toInt();
SCO = settings->value("Init/SCO", 0).toInt();
dcd_threshold = settings->value("Modem/DCDThreshold", 40).toInt();
rxOffset = settings->value("Modem/rxOffset", 0).toInt();
AGWServ = settings->value("AGWHost/Server", TRUE).toBool();
AGWPort = settings->value("AGWHost/Port", 8000).toInt();
KISSServ = settings->value("KISS/Server", FALSE).toBool();
KISSPort = settings->value("KISS/Port", 8105).toInt();
RX_Samplerate = RX_SR + RX_SR * 0.000001*RX_PPM;
TX_Samplerate = TX_SR + TX_SR * 0.000001*TX_PPM;
emph_all[0] = settings->value("Modem/PreEmphasisAll1", FALSE).toBool();
emph_all[1] = settings->value("Modem/PreEmphasisAll2", FALSE).toBool();
emph_all[2] = settings->value("Modem/PreEmphasisAll3", FALSE).toBool();
emph_all[3] = settings->value("Modem/PreEmphasisAll4", FALSE).toBool();
emph_db[0] = settings->value("Modem/PreEmphasisDB1", 0).toInt();
emph_db[1] = settings->value("Modem/PreEmphasisDB2", 0).toInt();
emph_db[2] = settings->value("Modem/PreEmphasisDB3", 0).toInt();
emph_db[3] = settings->value("Modem/PreEmphasisDB4", 0).toInt();
Firstwaterfall = settings->value("Window/Waterfall1", TRUE).toInt();
Secondwaterfall = settings->value("Window/Waterfall2", TRUE).toInt();
txdelay[0] = settings->value("Modem/TxDelay1", 250).toInt();
txdelay[1] = settings->value("Modem/TxDelay2", 250).toInt();
txdelay[2] = settings->value("Modem/TxDelay3", 250).toInt();
txdelay[3] = settings->value("Modem/TxDelay4", 250).toInt();
strcpy(CWIDCall, settings->value("Modem/CWIDCall", "").toString().toUtf8().toUpper());
CWIDInterval = settings->value("Modem/CWIDInterval", 0).toInt();
CWIDLeft = settings->value("Modem/CWIDLeft", 0).toInt();
CWIDRight = settings->value("Modem/CWIDRight", 0).toInt();
CWIDType = settings->value("Modem/CWIDType", 1).toInt(); // on/off
getAX25Params(0);
getAX25Params(1);
getAX25Params(2);
getAX25Params(3);
// Validate and process settings
UsingLeft = 0;
UsingRight = 0;
UsingBothChannels = 0;
for (int i = 0; i < 4; i++)
{
if (soundChannel[i] == LEFT)
{
UsingLeft = 1;
modemtoSoundLR[i] = 0;
}
else if (soundChannel[i] == RIGHT)
{
UsingRight = 1;
modemtoSoundLR[i] = 1;
}
}
if (UsingLeft && UsingRight)
UsingBothChannels = 1;
for (snd_ch = 0; snd_ch < 4; snd_ch++)
{
tx_hitoneraise[snd_ch] = powf(10.0f, -abs(tx_hitoneraisedb[snd_ch]) / 20.0f);
if (IPOLL[snd_ch] < 0)
IPOLL[snd_ch] = 0;
else if (IPOLL[snd_ch] > 65535)
IPOLL[snd_ch] = 65535;
if (MEMRecovery[snd_ch] < 1)
MEMRecovery[snd_ch] = 1;
// if (MEMRecovery[snd_ch]> 65535)
// MEMRecovery[snd_ch]= 65535;
/*
if resptime[snd_ch] < 0 then resptime[snd_ch]= 0;
if resptime[snd_ch] > 65535 then resptime[snd_ch]= 65535;
if persist[snd_ch] > 255 then persist[snd_ch]= 255;
if persist[snd_ch] < 32 then persist[snd_ch]= 32;
if fracks[snd_ch] < 1 then fracks[snd_ch]= 1;
if frack_time[snd_ch] < 1 then frack_time[snd_ch]= 1;
if idletime[snd_ch] < frack_time[snd_ch] then idletime[snd_ch]= 180;
*/
if (emph_db[snd_ch] < 0 || emph_db[snd_ch] > nr_emph)
emph_db[snd_ch] = 0;
if (max_frame_collector[snd_ch] > 6) max_frame_collector[snd_ch] = 6;
if (maxframe[snd_ch] == 0 || maxframe[snd_ch] > 7) maxframe[snd_ch] = 3;
if (qpsk_set[snd_ch].mode > 1) qpsk_set[snd_ch].mode = 0;
}
delete(settings);
}
void SavePortSettings(int Chan);
void saveAX25Param(const char * key, QVariant Value)
{
char fullKey[64];
sprintf(fullKey, "%s/%s", Prefix, key);
settings->setValue(fullKey, Value);
}
void saveAX25Params(int chan)
{
Prefix[5] = chan + 'A';
SavePortSettings(chan);
}
void SavePortSettings(int Chan)
{
saveAX25Param("Retries", fracks[Chan]);
saveAX25Param("HiToneRaise", tx_hitoneraisedb[Chan]);
saveAX25Param("Maxframe",maxframe[Chan]);
saveAX25Param("Retries", fracks[Chan]);
saveAX25Param("FrackTime", frack_time[Chan]);
saveAX25Param("IdleTime", idletime[Chan]);
saveAX25Param("SlotTime", slottime[Chan]);
saveAX25Param("Persist", persist[Chan]);
saveAX25Param("RespTime", resptime[Chan]);
saveAX25Param("TXFrmMode", TXFrmMode[Chan]);
saveAX25Param("FrameCollector", max_frame_collector[Chan]);
saveAX25Param("ExcludeCallsigns", exclude_callsigns[Chan]);
saveAX25Param("ExcludeAPRSFrmType", exclude_APRS_frm[Chan]);
saveAX25Param("KISSOptimization", KISS_opt[Chan]);
saveAX25Param("DynamicFrack", dyn_frack[Chan]);
saveAX25Param("BitRecovery", recovery[Chan]);
saveAX25Param("NonAX25Frm", NonAX25[Chan]);
saveAX25Param("MEMRecovery", MEMRecovery[Chan]);
saveAX25Param("IPOLL", IPOLL[Chan]);
saveAX25Param("MyDigiCall", MyDigiCall[Chan]);
saveAX25Param("FX25", fx25_mode[Chan]);
saveAX25Param("IL2P", il2p_mode[Chan]);
saveAX25Param("RSID_UI", RSID_UI[Chan]);
saveAX25Param("RSID_SABM", RSID_SABM[Chan]);
saveAX25Param("RSID_SetModem", RSID_SetModem[Chan]);
}
void saveSettings()
{
QSettings * settings = new QSettings("QtSoundModem.ini", QSettings::IniFormat);
settings->setValue("Init/SoundMode", SoundMode);
settings->setValue("Init/UDPClientPort", UDPClientPort);
settings->setValue("Init/UDPServerPort", UDPServerPort);
settings->setValue("Init/TXPort", TXPort);
settings->setValue("Init/UDPServer", UDPServ);
settings->setValue("Init/UDPHost", UDPHost);
settings->setValue("Init/TXSampleRate", TX_SR);
settings->setValue("Init/RXSampleRate", RX_SR);
settings->setValue("Init/SndRXDeviceName", CaptureDevice);
settings->setValue("Init/SndTXDeviceName", PlaybackDevice);
settings->setValue("Init/SCO", SCO);
settings->setValue("Init/DualPTT", DualPTT);
settings->setValue("Init/TXRotate", TX_rotate);
settings->setValue("Init/DispMode", raduga);
settings->setValue("Init/PTT", PTTPort);
settings->setValue("Init/PTTBAUD", PTTBAUD);
settings->setValue("Init/PTTMode", PTTMode);
settings->setValue("Init/PTTOffString", PTTOffString);
settings->setValue("Init/PTTOnString", PTTOnString);
settings->setValue("Init/pttGPIOPin", pttGPIOPin);
settings->setValue("Init/pttGPIOPinR", pttGPIOPinR);
settings->setValue("Init/CM108Addr", CM108Addr);
settings->setValue("Init/HamLibPort", HamLibPort);
settings->setValue("Init/HamLibHost", HamLibHost);
settings->setValue("Init/MinimizetoTray", MintoTray);
settings->setValue("Init/multiCore", multiCore);
settings->setValue("Init/Wisdom", Wisdom);
// Don't save freq on close as it could be offset by multiple decoders
settings->setValue("Modem/NRRcvrPairs1", RCVR[0]);
settings->setValue("Modem/NRRcvrPairs2", RCVR[1]);
settings->setValue("Modem/NRRcvrPairs3", RCVR[2]);
settings->setValue("Modem/NRRcvrPairs4", RCVR[3]);
settings->setValue("Modem/RcvrShift1", rcvr_offset[0]);
settings->setValue("Modem/RcvrShift2", rcvr_offset[1]);
settings->setValue("Modem/RcvrShift3", rcvr_offset[2]);
settings->setValue("Modem/RcvrShift4", rcvr_offset[3]);
settings->setValue("Modem/ModemType1", speed[0]);
settings->setValue("Modem/ModemType2", speed[1]);
settings->setValue("Modem/ModemType3", speed[2]);
settings->setValue("Modem/ModemType4", speed[3]);
settings->setValue("Modem/soundChannel1", soundChannel[0]);
settings->setValue("Modem/soundChannel2", soundChannel[1]);
settings->setValue("Modem/soundChannel3", soundChannel[2]);
settings->setValue("Modem/soundChannel4", soundChannel[3]);
settings->setValue("Modem/DCDThreshold", dcd_threshold);
settings->setValue("Modem/rxOffset", rxOffset);
settings->setValue("AGWHost/Server", AGWServ);
settings->setValue("AGWHost/Port", AGWPort);
settings->setValue("KISS/Server", KISSServ);
settings->setValue("KISS/Port", KISSPort);
settings->setValue("Modem/PreEmphasisAll1", emph_all[0]);
settings->setValue("Modem/PreEmphasisAll2", emph_all[1]);
settings->setValue("Modem/PreEmphasisAll3", emph_all[2]);
settings->setValue("Modem/PreEmphasisAll4", emph_all[3]);
settings->setValue("Modem/PreEmphasisDB1", emph_db[0]);
settings->setValue("Modem/PreEmphasisDB2", emph_db[1]);
settings->setValue("Modem/PreEmphasisDB3", emph_db[2]);
settings->setValue("Modem/PreEmphasisDB4", emph_db[3]);
settings->setValue("Window/Waterfall1", Firstwaterfall);
settings->setValue("Window/Waterfall2", Secondwaterfall);
settings->setValue("Modem/TxDelay1", txdelay[0]);
settings->setValue("Modem/TxDelay2", txdelay[1]);
settings->setValue("Modem/TxDelay3", txdelay[2]);
settings->setValue("Modem/TxDelay4", txdelay[3]);
settings->setValue("Modem/TxTail1", txtail[0]);
settings->setValue("Modem/TxTail2", txtail[1]);
settings->setValue("Modem/TxTail3", txtail[2]);
settings->setValue("Modem/TxTail4", txtail[3]);
settings->setValue("Modem/CWIDCall", CWIDCall);
settings->setValue("Modem/CWIDInterval", CWIDInterval);
settings->setValue("Modem/CWIDLeft", CWIDLeft);
settings->setValue("Modem/CWIDRight", CWIDRight);
settings->setValue("Modem/CWIDType", CWIDType);
saveAX25Params(0);
saveAX25Params(1);
saveAX25Params(2);
saveAX25Params(3);
settings->sync();
delete(settings);
}

14
Config.cpp
View File

@ -21,6 +21,7 @@ along with QtSoundModem. If not, see http://www.gnu.org/licenses
// UZ7HO Soundmodem Port by John Wiseman G8BPQ
#include <QSettings>
#include <QDialog>
#include "UZ7HOStuff.h"
@ -43,8 +44,11 @@ extern "C" int UDPServerPort;
extern "C" int TXPort;
extern char UDPHost[64];
extern QDialog * constellationDialog;
extern QRect PSKRect;
extern char CWIDCall[128];
extern "C" char CWIDMark[32];
extern int CWIDInterval;
extern int CWIDLeft;
extern int CWIDRight;
@ -120,6 +124,8 @@ void getSettings()
QSettings* settings = new QSettings("QtSoundModem.ini", QSettings::IniFormat);
settings->sync();
PSKRect = settings->value("PSKWindow").toRect();
SoundMode = settings->value("Init/SoundMode", 0).toInt();
UDPClientPort = settings->value("Init/UDPClientPort", 8888).toInt();
UDPServerPort = settings->value("Init/UDPServerPort", 8884).toInt();
@ -219,7 +225,13 @@ void getSettings()
txdelay[2] = settings->value("Modem/TxDelay3", 250).toInt();
txdelay[3] = settings->value("Modem/TxDelay4", 250).toInt();
txtail[0] = settings->value("Modem/TxTail1", 50).toInt();
txtail[1] = settings->value("Modem/TxTail2", 50).toInt();
txtail[2] = settings->value("Modem/TxTail3", 50).toInt();
txtail[3] = settings->value("Modem/TxTail4", 50).toInt();
strcpy(CWIDCall, settings->value("Modem/CWIDCall", "").toString().toUtf8().toUpper());
strcpy(CWIDMark, settings->value("Modem/CWIDMark", "").toString().toUtf8().toUpper());
CWIDInterval = settings->value("Modem/CWIDInterval", 0).toInt();
CWIDLeft = settings->value("Modem/CWIDLeft", 0).toInt();
CWIDRight = settings->value("Modem/CWIDRight", 0).toInt();
@ -341,6 +353,7 @@ void saveSettings()
{
QSettings * settings = new QSettings("QtSoundModem.ini", QSettings::IniFormat);
settings->setValue("PSKWindow", constellationDialog->geometry());
settings->setValue("Init/SoundMode", SoundMode);
settings->setValue("Init/UDPClientPort", UDPClientPort);
settings->setValue("Init/UDPServerPort", UDPServerPort);
@ -436,6 +449,7 @@ void saveSettings()
settings->setValue("Modem/TxTail4", txtail[3]);
settings->setValue("Modem/CWIDCall", CWIDCall);
settings->setValue("Modem/CWIDMark", CWIDMark);
settings->setValue("Modem/CWIDInterval", CWIDInterval);
settings->setValue("Modem/CWIDLeft", CWIDLeft);
settings->setValue("Modem/CWIDRight", CWIDRight);

439
Config.cpp.bak
View File

@ -1,439 +0,0 @@
/*
Copyright (C) 2019-2020 Andrei Kopanchuk UZ7HO
This file is part of QtSoundModem
QtSoundModem 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 3 of the License, or
(at your option) any later version.
QtSoundModem 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 QtSoundModem. If not, see http://www.gnu.org/licenses
*/
// UZ7HO Soundmodem Port by John Wiseman G8BPQ
#include <QSettings>
#include "UZ7HOStuff.h"
extern "C" void get_exclude_list(char * line, TStringList * list);
extern "C" void get_exclude_frm(char * line, TStringList * list);
extern "C" int SoundMode;
extern "C" int RX_SR;
extern "C" int TX_SR;
extern "C" int multiCore;
extern "C" word MEMRecovery[5];
extern int MintoTray;
extern "C" int UDPClientPort;
extern "C" int UDPServerPort;
extern "C" int TXPort;
extern char UDPHost[64];
extern char CWIDCall[128];
extern int CWIDInterval;
extern int CWIDLeft;
extern int CWIDRight;
extern int CWIDType;
extern "C" int RSID_SABM[4];
extern "C" int RSID_UI[4];
extern "C" int RSID_SetModem[4];
QSettings* settings = new QSettings("QtSoundModem.ini", QSettings::IniFormat);
// This makes geting settings for more channels easier
char Prefix[16] = "AX25_A";
void GetPortSettings(int Chan);
QVariant getAX25Param(const char * key, QVariant Default)
{
char fullKey[64];
sprintf(fullKey, "%s/%s", Prefix, key);
return settings->value(fullKey, Default);
}
void getAX25Params(int chan)
{
Prefix[5] = chan + 'A';
GetPortSettings(chan);
}
void GetPortSettings(int Chan)
{
tx_hitoneraisedb[Chan] = getAX25Param("HiToneRaise", 0).toInt();
maxframe[Chan] = getAX25Param("Maxframe", 3).toInt();
fracks[Chan] = getAX25Param("Retries", 15).toInt();
frack_time[Chan] = getAX25Param("FrackTime", 5).toInt();
idletime[Chan] = getAX25Param("IdleTime", 180).toInt();
slottime[Chan] = getAX25Param("SlotTime", 100).toInt();
persist[Chan] = getAX25Param("Persist", 128).toInt();
resptime[Chan] = getAX25Param("RespTime", 1500).toInt();
TXFrmMode[Chan] = getAX25Param("TXFrmMode", 1).toInt();
max_frame_collector[Chan] = getAX25Param("FrameCollector", 6).toInt();
//exclude_callsigns[Chan]= getAX25Param("ExcludeCallsigns/");
//exclude_APRS_frm[Chan]= getAX25Param("ExcludeAPRSFrmType/");
KISS_opt[Chan] = getAX25Param("KISSOptimization", false).toInt();;
dyn_frack[Chan] = getAX25Param("DynamicFrack", false).toInt();;
recovery[Chan] = getAX25Param("BitRecovery", 0).toInt();
NonAX25[Chan] = getAX25Param("NonAX25Frm", false).toInt();;
MEMRecovery[Chan]= getAX25Param("MEMRecovery", 200).toInt();
IPOLL[Chan] = getAX25Param("IPOLL", 80).toInt();
strcpy(MyDigiCall[Chan], getAX25Param("MyDigiCall", "").toString().toUtf8());
fx25_mode[Chan] = getAX25Param("FX25", FX25_MODE_RX).toInt();
il2p_mode[Chan] = getAX25Param("IL2P", IL2P_MODE_NONE).toInt();
RSID_UI[Chan] = getAX25Param("RSID_UI", 0).toInt();
RSID_SABM[Chan] = getAX25Param("RSID_SABM", 0).toInt();
RSID_SetModem[Chan] = getAX25Param("RSID_SetModem", 0).toInt();
}
void getSettings()
{
int snd_ch;
QSettings* settings = new QSettings("QtSoundModem.ini", QSettings::IniFormat);
settings->sync();
SoundMode = settings->value("Init/SoundMode", 0).toInt();
UDPClientPort = settings->value("Init/UDPClientPort", 8888).toInt();
UDPServerPort = settings->value("Init/UDPServerPort", 8884).toInt();
TXPort = settings->value("Init/TXPort", UDPServerPort).toInt();
strcpy(UDPHost, settings->value("Init/UDPHost", "192.168.1.255").toString().toUtf8());
UDPServ = settings->value("Init/UDPServer", FALSE).toBool();
RX_SR = settings->value("Init/RXSampleRate", 12000).toInt();
TX_SR = settings->value("Init/TXSampleRate", 12000).toInt();
strcpy(CaptureDevice, settings->value("Init/SndRXDeviceName", "hw:1,0").toString().toUtf8());
strcpy(PlaybackDevice, settings->value("Init/SndTXDeviceName", "hw:1,0").toString().toUtf8());
raduga = settings->value("Init/DispMode", DISP_RGB).toInt();
strcpy(PTTPort, settings->value("Init/PTT", "").toString().toUtf8());
PTTMode = settings->value("Init/PTTMode", 19200).toInt();
PTTBAUD = settings->value("Init/PTTBAUD", 19200).toInt();
strcpy(PTTOnString, settings->value("Init/PTTOnString", "").toString().toUtf8());
strcpy(PTTOffString, settings->value("Init/PTTOffString", "").toString().toUtf8());
pttGPIOPin = settings->value("Init/pttGPIOPin", 17).toInt();
pttGPIOPinR = settings->value("Init/pttGPIOPinR", 17).toInt();
#ifdef WIN32
strcpy(CM108Addr, settings->value("Init/CM108Addr", "0xD8C:0x08").toString().toUtf8());
#else
strcpy(CM108Addr, settings->value("Init/CM108Addr", "/dev/hidraw0").toString().toUtf8());
#endif
HamLibPort = settings->value("Init/HamLibPort", 4532).toInt();
strcpy(HamLibHost, settings->value("Init/HamLibHost", "127.0.0.1").toString().toUtf8());
DualPTT = settings->value("Init/DualPTT", 1).toInt();
TX_rotate = settings->value("Init/TXRotate", 0).toInt();
multiCore = settings->value("Init/multiCore", 0).toInt();
MintoTray = settings->value("Init/MinimizetoTray", 1).toInt();
rx_freq[0] = settings->value("Modem/RXFreq1", 1700).toInt();
rx_freq[1] = settings->value("Modem/RXFreq2", 1700).toInt();
rx_freq[2] = settings->value("Modem/RXFreq3", 1700).toInt();
rx_freq[3] = settings->value("Modem/RXFreq4", 1700).toInt();
rcvr_offset[0] = settings->value("Modem/RcvrShift1", 30).toInt();
rcvr_offset[1] = settings->value("Modem/RcvrShift2", 30).toInt();
rcvr_offset[2] = settings->value("Modem/RcvrShift3", 30).toInt();
rcvr_offset[3] = settings->value("Modem/RcvrShift4", 30).toInt();
speed[0] = settings->value("Modem/ModemType1", SPEED_1200).toInt();
speed[1] = settings->value("Modem/ModemType2", SPEED_1200).toInt();
speed[2] = settings->value("Modem/ModemType3", SPEED_1200).toInt();
speed[3] = settings->value("Modem/ModemType4", SPEED_1200).toInt();
RCVR[0] = settings->value("Modem/NRRcvrPairs1", 0).toInt();;
RCVR[1] = settings->value("Modem/NRRcvrPairs2", 0).toInt();;
RCVR[2] = settings->value("Modem/NRRcvrPairs3", 0).toInt();;
RCVR[3] = settings->value("Modem/NRRcvrPairs4", 0).toInt();;
soundChannel[0] = settings->value("Modem/soundChannel1", 1).toInt();
soundChannel[1] = settings->value("Modem/soundChannel2", 0).toInt();
soundChannel[2] = settings->value("Modem/soundChannel3", 0).toInt();
soundChannel[3] = settings->value("Modem/soundChannel4", 0).toInt();
SCO = settings->value("Init/SCO", 0).toInt();
dcd_threshold = settings->value("Modem/DCDThreshold", 40).toInt();
rxOffset = settings->value("Modem/rxOffset", 0).toInt();
AGWServ = settings->value("AGWHost/Server", TRUE).toBool();
AGWPort = settings->value("AGWHost/Port", 8000).toInt();
KISSServ = settings->value("KISS/Server", FALSE).toBool();
KISSPort = settings->value("KISS/Port", 8105).toInt();
RX_Samplerate = RX_SR + RX_SR * 0.000001*RX_PPM;
TX_Samplerate = TX_SR + TX_SR * 0.000001*TX_PPM;
emph_all[0] = settings->value("Modem/PreEmphasisAll1", FALSE).toBool();
emph_all[1] = settings->value("Modem/PreEmphasisAll2", FALSE).toBool();
emph_all[2] = settings->value("Modem/PreEmphasisAll3", FALSE).toBool();
emph_all[3] = settings->value("Modem/PreEmphasisAll4", FALSE).toBool();
emph_db[0] = settings->value("Modem/PreEmphasisDB1", 0).toInt();
emph_db[1] = settings->value("Modem/PreEmphasisDB2", 0).toInt();
emph_db[2] = settings->value("Modem/PreEmphasisDB3", 0).toInt();
emph_db[3] = settings->value("Modem/PreEmphasisDB4", 0).toInt();
Firstwaterfall = settings->value("Window/Waterfall1", TRUE).toInt();
Secondwaterfall = settings->value("Window/Waterfall2", TRUE).toInt();
txdelay[0] = settings->value("Modem/TxDelay1", 250).toInt();
txdelay[1] = settings->value("Modem/TxDelay2", 250).toInt();
txdelay[2] = settings->value("Modem/TxDelay3", 250).toInt();
txdelay[3] = settings->value("Modem/TxDelay4", 250).toInt();
strcpy(CWIDCall, settings->value("Modem/CWIDCall", "").toString().toUtf8().toUpper());
CWIDInterval = settings->value("Modem/CWIDInterval", 0).toInt();
CWIDLeft = settings->value("Modem/CWIDLeft", 0).toInt();
CWIDRight = settings->value("Modem/CWIDRight", 0).toInt();
CWIDType = settings->value("Modem/CWIDType", 1).toInt(); // on/off
getAX25Params(0);
getAX25Params(1);
getAX25Params(2);
getAX25Params(3);
// Validate and process settings
UsingLeft = 0;
UsingRight = 0;
UsingBothChannels = 0;
for (int i = 0; i < 4; i++)
{
if (soundChannel[i] == LEFT)
{
UsingLeft = 1;
modemtoSoundLR[i] = 0;
}
else if (soundChannel[i] == RIGHT)
{
UsingRight = 1;
modemtoSoundLR[i] = 1;
}
}
if (UsingLeft && UsingRight)
UsingBothChannels = 1;
for (snd_ch = 0; snd_ch < 4; snd_ch++)
{
tx_hitoneraise[snd_ch] = powf(10.0f, -abs(tx_hitoneraisedb[snd_ch]) / 20.0f);
if (IPOLL[snd_ch] < 0)
IPOLL[snd_ch] = 0;
else if (IPOLL[snd_ch] > 65535)
IPOLL[snd_ch] = 65535;
if (MEMRecovery[snd_ch] < 1)
MEMRecovery[snd_ch] = 1;
// if (MEMRecovery[snd_ch]> 65535)
// MEMRecovery[snd_ch]= 65535;
/*
if resptime[snd_ch] < 0 then resptime[snd_ch]= 0;
if resptime[snd_ch] > 65535 then resptime[snd_ch]= 65535;
if persist[snd_ch] > 255 then persist[snd_ch]= 255;
if persist[snd_ch] < 32 then persist[snd_ch]= 32;
if fracks[snd_ch] < 1 then fracks[snd_ch]= 1;
if frack_time[snd_ch] < 1 then frack_time[snd_ch]= 1;
if idletime[snd_ch] < frack_time[snd_ch] then idletime[snd_ch]= 180;
*/
if (emph_db[snd_ch] < 0 || emph_db[snd_ch] > nr_emph)
emph_db[snd_ch] = 0;
if (max_frame_collector[snd_ch] > 6) max_frame_collector[snd_ch] = 6;
if (maxframe[snd_ch] == 0 || maxframe[snd_ch] > 7) maxframe[snd_ch] = 3;
if (qpsk_set[snd_ch].mode > 1) qpsk_set[snd_ch].mode = 0;
}
delete(settings);
}
void SavePortSettings(int Chan);
void saveAX25Param(const char * key, QVariant Value)
{
char fullKey[64];
sprintf(fullKey, "%s/%s", Prefix, key);
settings->setValue(fullKey, Value);
}
void saveAX25Params(int chan)
{
Prefix[5] = chan + 'A';
SavePortSettings(chan);
}
void SavePortSettings(int Chan)
{
saveAX25Param("Retries", fracks[Chan]);
saveAX25Param("HiToneRaise", tx_hitoneraisedb[Chan]);
saveAX25Param("Maxframe",maxframe[Chan]);
saveAX25Param("Retries", fracks[Chan]);
saveAX25Param("FrackTime", frack_time[Chan]);
saveAX25Param("IdleTime", idletime[Chan]);
saveAX25Param("SlotTime", slottime[Chan]);
saveAX25Param("Persist", persist[Chan]);
saveAX25Param("RespTime", resptime[Chan]);
saveAX25Param("TXFrmMode", TXFrmMode[Chan]);
saveAX25Param("FrameCollector", max_frame_collector[Chan]);
saveAX25Param("ExcludeCallsigns", exclude_callsigns[Chan]);
saveAX25Param("ExcludeAPRSFrmType", exclude_APRS_frm[Chan]);
saveAX25Param("KISSOptimization", KISS_opt[Chan]);
saveAX25Param("DynamicFrack", dyn_frack[Chan]);
saveAX25Param("BitRecovery", recovery[Chan]);
saveAX25Param("NonAX25Frm", NonAX25[Chan]);
saveAX25Param("MEMRecovery", MEMRecovery[Chan]);
saveAX25Param("IPOLL", IPOLL[Chan]);
saveAX25Param("MyDigiCall", MyDigiCall[Chan]);
saveAX25Param("FX25", fx25_mode[Chan]);
saveAX25Param("IL2P", il2p_mode[Chan]);
saveAX25Param("RSID_UI", RSID_UI[Chan]);
saveAX25Param("RSID_SABM", RSID_SABM[Chan]);
saveAX25Param("RSID_SetModem", RSID_SetModem[Chan]);
}
void saveSettings()
{
QSettings * settings = new QSettings("QtSoundModem.ini", QSettings::IniFormat);
settings->setValue("Init/SoundMode", SoundMode);
settings->setValue("Init/UDPClientPort", UDPClientPort);
settings->setValue("Init/UDPServerPort", UDPServerPort);
settings->setValue("Init/TXPort", TXPort);
settings->setValue("Init/UDPServer", UDPServ);
settings->setValue("Init/UDPHost", UDPHost);
settings->setValue("Init/TXSampleRate", TX_SR);
settings->setValue("Init/RXSampleRate", RX_SR);
settings->setValue("Init/SndRXDeviceName", CaptureDevice);
settings->setValue("Init/SndTXDeviceName", PlaybackDevice);
settings->setValue("Init/SCO", SCO);
settings->setValue("Init/DualPTT", DualPTT);
settings->setValue("Init/TXRotate", TX_rotate);
settings->setValue("Init/DispMode", raduga);
settings->setValue("Init/PTT", PTTPort);
settings->setValue("Init/PTTBAUD", PTTBAUD);
settings->setValue("Init/PTTMode", PTTMode);
settings->setValue("Init/PTTOffString", PTTOffString);
settings->setValue("Init/PTTOnString", PTTOnString);
settings->setValue("Init/pttGPIOPin", pttGPIOPin);
settings->setValue("Init/pttGPIOPinR", pttGPIOPinR);
settings->setValue("Init/CM108Addr", CM108Addr);
settings->setValue("Init/HamLibPort", HamLibPort);
settings->setValue("Init/HamLibHost", HamLibHost);
settings->setValue("Init/MinimizetoTray", MintoTray);
settings->setValue("Init/multiCore", multiCore);
// Don't save freq on close as it could be offset by multiple decoders
settings->setValue("Modem/NRRcvrPairs1", RCVR[0]);
settings->setValue("Modem/NRRcvrPairs2", RCVR[1]);
settings->setValue("Modem/NRRcvrPairs3", RCVR[2]);
settings->setValue("Modem/NRRcvrPairs4", RCVR[3]);
settings->setValue("Modem/RcvrShift1", rcvr_offset[0]);
settings->setValue("Modem/RcvrShift2", rcvr_offset[1]);
settings->setValue("Modem/RcvrShift3", rcvr_offset[2]);
settings->setValue("Modem/RcvrShift4", rcvr_offset[3]);
settings->setValue("Modem/ModemType1", speed[0]);
settings->setValue("Modem/ModemType2", speed[1]);
settings->setValue("Modem/ModemType3", speed[2]);
settings->setValue("Modem/ModemType4", speed[3]);
settings->setValue("Modem/soundChannel1", soundChannel[0]);
settings->setValue("Modem/soundChannel2", soundChannel[1]);
settings->setValue("Modem/soundChannel3", soundChannel[2]);
settings->setValue("Modem/soundChannel4", soundChannel[3]);
settings->setValue("Modem/DCDThreshold", dcd_threshold);
settings->setValue("Modem/rxOffset", rxOffset);
settings->setValue("AGWHost/Server", AGWServ);
settings->setValue("AGWHost/Port", AGWPort);
settings->setValue("KISS/Server", KISSServ);
settings->setValue("KISS/Port", KISSPort);
settings->setValue("Modem/PreEmphasisAll1", emph_all[0]);
settings->setValue("Modem/PreEmphasisAll2", emph_all[1]);
settings->setValue("Modem/PreEmphasisAll3", emph_all[2]);
settings->setValue("Modem/PreEmphasisAll4", emph_all[3]);
settings->setValue("Modem/PreEmphasisDB1", emph_db[0]);
settings->setValue("Modem/PreEmphasisDB2", emph_db[1]);
settings->setValue("Modem/PreEmphasisDB3", emph_db[2]);
settings->setValue("Modem/PreEmphasisDB4", emph_db[3]);
settings->setValue("Window/Waterfall1", Firstwaterfall);
settings->setValue("Window/Waterfall2", Secondwaterfall);
settings->setValue("Modem/TxDelay1", txdelay[0]);
settings->setValue("Modem/TxDelay2", txdelay[1]);
settings->setValue("Modem/TxDelay3", txdelay[2]);
settings->setValue("Modem/TxDelay4", txdelay[3]);
settings->setValue("Modem/TxTail1", txtail[0]);
settings->setValue("Modem/TxTail2", txtail[1]);
settings->setValue("Modem/TxTail3", txtail[2]);
settings->setValue("Modem/TxTail4", txtail[3]);
settings->setValue("Modem/CWIDCall", CWIDCall);
settings->setValue("Modem/CWIDInterval", CWIDInterval);
settings->setValue("Modem/CWIDLeft", CWIDLeft);
settings->setValue("Modem/CWIDRight", CWIDRight);
settings->setValue("Modem/CWIDType", CWIDType);
saveAX25Params(0);
saveAX25Params(1);
saveAX25Params(2);
saveAX25Params(3);
settings->sync();
delete(settings);
}

1
HEAD
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@ -1 +0,0 @@
ref: refs/heads/master

311
LinuxBits.c Normal file
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@ -0,0 +1,311 @@
/*
Copyright (C) 2019-2020 Andrei Kopanchuk UZ7HO
This file is part of QtSoundModem
QtSoundModem 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 3 of the License, or
(at your option) any later version.
QtSoundModem 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 QtSoundModem. If not, see http://www.gnu.org/licenses
*/
//#define TXSILENCE
// UZ7HO Soundmodem Port by John Wiseman G8BPQ
//
// Audio interface Routine
// Passes audio samples to/from the sound interface
// As this is platform specific it also has the main() routine, which does
// platform specific initialisation before calling ardopmain()
// This is ALSASound.c for Linux
// Windows Version is Waveout.c
void gpioSetMode(unsigned gpio, unsigned mode);
void gpioWrite(unsigned gpio, unsigned level);
int _memicmp(unsigned char *a, unsigned char *b, int n);
int stricmp(const unsigned char * pStr1, const unsigned char *pStr2);
int gpioInitialise(void);
void Sleep(int mS)
{
usleep(mS * 1000);
return;
}
// GPIO access stuff for PTT on PI
#ifdef __ARM_ARCH
/*
tiny_gpio.c
2016-04-30
Public Domain
*/
#include <stdio.h>
#include <unistd.h>
#include <stdint.h>
#include <string.h>
#include <fcntl.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <sys/types.h>
#define GPSET0 7
#define GPSET1 8
#define GPCLR0 10
#define GPCLR1 11
#define GPLEV0 13
#define GPLEV1 14
#define GPPUD 37
#define GPPUDCLK0 38
#define GPPUDCLK1 39
unsigned piModel;
unsigned piRev;
static volatile uint32_t *gpioReg = MAP_FAILED;
#define PI_BANK (gpio>>5)
#define PI_BIT (1<<(gpio&0x1F))
/* gpio modes. */
// PTT via GPIO code
#ifdef __ARM_ARCH
#define PI_INPUT 0
#define PI_OUTPUT 1
#define PI_ALT0 4
#define PI_ALT1 5
#define PI_ALT2 6
#define PI_ALT3 7
#define PI_ALT4 3
#define PI_ALT5 2
// Set GPIO pin as output and set low
void SetupGPIOPTT()
{
}
#endif
void gpioSetMode(unsigned gpio, unsigned mode)
{
int reg, shift;
reg = gpio/10;
shift = (gpio%10) * 3;
gpioReg[reg] = (gpioReg[reg] & ~(7<<shift)) | (mode<<shift);
}
int gpioGetMode(unsigned gpio)
{
int reg, shift;
reg = gpio/10;
shift = (gpio%10) * 3;
return (*(gpioReg + reg) >> shift) & 7;
}
/* Values for pull-ups/downs off, pull-down and pull-up. */
#define PI_PUD_OFF 0
#define PI_PUD_DOWN 1
#define PI_PUD_UP 2
void gpioSetPullUpDown(unsigned gpio, unsigned pud)
{
*(gpioReg + GPPUD) = pud;
usleep(20);
*(gpioReg + GPPUDCLK0 + PI_BANK) = PI_BIT;
usleep(20);
*(gpioReg + GPPUD) = 0;
*(gpioReg + GPPUDCLK0 + PI_BANK) = 0;
}
int gpioRead(unsigned gpio)
{
if ((*(gpioReg + GPLEV0 + PI_BANK) & PI_BIT) != 0) return 1;
else return 0;
}
void gpioWrite(unsigned gpio, unsigned level)
{
if (level == 0)
*(gpioReg + GPCLR0 + PI_BANK) = PI_BIT;
else
*(gpioReg + GPSET0 + PI_BANK) = PI_BIT;
}
void gpioTrigger(unsigned gpio, unsigned pulseLen, unsigned level)
{
if (level == 0) *(gpioReg + GPCLR0 + PI_BANK) = PI_BIT;
else *(gpioReg + GPSET0 + PI_BANK) = PI_BIT;
usleep(pulseLen);
if (level != 0) *(gpioReg + GPCLR0 + PI_BANK) = PI_BIT;
else *(gpioReg + GPSET0 + PI_BANK) = PI_BIT;
}
/* Bit (1<<x) will be set if gpio x is high. */
uint32_t gpioReadBank1(void) { return (*(gpioReg + GPLEV0)); }
uint32_t gpioReadBank2(void) { return (*(gpioReg + GPLEV1)); }
/* To clear gpio x bit or in (1<<x). */
void gpioClearBank1(uint32_t bits) { *(gpioReg + GPCLR0) = bits; }
void gpioClearBank2(uint32_t bits) { *(gpioReg + GPCLR1) = bits; }
/* To set gpio x bit or in (1<<x). */
void gpioSetBank1(uint32_t bits) { *(gpioReg + GPSET0) = bits; }
void gpioSetBank2(uint32_t bits) { *(gpioReg + GPSET1) = bits; }
unsigned gpioHardwareRevision(void)
{
static unsigned rev = 0;
FILE * filp;
char buf[512];
char term;
int chars=4; /* number of chars in revision string */
if (rev) return rev;
piModel = 0;
filp = fopen ("/proc/cpuinfo", "r");
if (filp != NULL)
{
while (fgets(buf, sizeof(buf), filp) != NULL)
{
if (piModel == 0)
{
if (!strncasecmp("model name", buf, 10))
{
if (strstr (buf, "ARMv6") != NULL)
{
piModel = 1;
chars = 4;
}
else if (strstr (buf, "ARMv7") != NULL)
{
piModel = 2;
chars = 6;
}
else if (strstr (buf, "ARMv8") != NULL)
{
piModel = 2;
chars = 6;
}
}
}
if (!strncasecmp("revision", buf, 8))
{
if (sscanf(buf+strlen(buf)-(chars+1),
"%x%c", &rev, &term) == 2)
{
if (term != '\n') rev = 0;
}
}
}
fclose(filp);
}
return rev;
}
int gpioInitialise(void)
{
int fd;
piRev = gpioHardwareRevision(); /* sets piModel and piRev */
fd = open("/dev/gpiomem", O_RDWR | O_SYNC) ;
if (fd < 0)
{
fprintf(stderr, "failed to open /dev/gpiomem\n");
return -1;
}
gpioReg = (uint32_t *)mmap(NULL, 0xB4, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0);
close(fd);
if (gpioReg == MAP_FAILED)
{
fprintf(stderr, "Bad, mmap failed\n");
return -1;
}
return 0;
}
#endif
int stricmp(const unsigned char * pStr1, const unsigned char *pStr2)
{
unsigned char c1, c2;
int v;
if (pStr1 == NULL)
{
if (pStr2)
Debugprintf("stricmp called with NULL 1st param - 2nd %s ", pStr2);
else
Debugprintf("stricmp called with two NULL params");
return 1;
}
do {
c1 = *pStr1++;
c2 = *pStr2++;
/* The casts are necessary when pStr1 is shorter & char is signed */
v = tolower(c1) - tolower(c2);
} while ((v == 0) && (c1 != '\0') && (c2 != '\0') );
return v;
}

355
ModemDialog.ui
View File

@ -320,7 +320,7 @@
</rect>
</property>
<property name="title">
<string>Modem type</string>
<string>Modem params</string>
</property>
<widget class="QLineEdit" name="RXShiftA">
<property name="geometry">
@ -337,7 +337,7 @@
<rect>
<x>100</x>
<y>21</y>
<width>61</width>
<width>41</width>
<height>23</height>
</rect>
</property>
@ -346,8 +346,8 @@
<property name="geometry">
<rect>
<x>100</x>
<y>51</y>
<width>61</width>
<y>50</y>
<width>41</width>
<height>23</height>
</rect>
</property>
@ -399,7 +399,7 @@
<property name="geometry">
<rect>
<x>10</x>
<y>50</y>
<y>49</y>
<width>71</width>
<height>23</height>
</rect>
@ -464,7 +464,7 @@
<property name="geometry">
<rect>
<x>176</x>
<y>51</y>
<y>50</y>
<width>71</width>
<height>23</height>
</rect>
@ -541,7 +541,7 @@
<property name="geometry">
<rect>
<x>10</x>
<y>80</y>
<y>79</y>
<width>71</width>
<height>23</height>
</rect>
@ -554,7 +554,7 @@
<property name="geometry">
<rect>
<x>176</x>
<y>81</y>
<y>80</y>
<width>71</width>
<height>23</height>
</rect>
@ -567,31 +567,8 @@
<property name="geometry">
<rect>
<x>100</x>
<y>81</y>
<width>61</width>
<height>23</height>
</rect>
</property>
</widget>
<widget class="QLabel" name="label_71">
<property name="geometry">
<rect>
<x>10</x>
<y>109</y>
<width>71</width>
<height>23</height>
</rect>
</property>
<property name="text">
<string>Retries</string>
</property>
</widget>
<widget class="QLineEdit" name="RetriesA">
<property name="geometry">
<rect>
<x>100</x>
<y>110</y>
<width>61</width>
<y>80</y>
<width>41</width>
<height>23</height>
</rect>
</property>
@ -714,6 +691,52 @@
</property>
</item>
</widget>
<widget class="QLabel" name="label_87">
<property name="geometry">
<rect>
<x>130</x>
<y>111</y>
<width>71</width>
<height>23</height>
</rect>
</property>
<property name="text">
<string>maxFrame</string>
</property>
</widget>
<widget class="QLineEdit" name="MaxFrameA">
<property name="geometry">
<rect>
<x>200</x>
<y>112</y>
<width>41</width>
<height>23</height>
</rect>
</property>
</widget>
<widget class="QLineEdit" name="RetriesA">
<property name="geometry">
<rect>
<x>70</x>
<y>111</y>
<width>41</width>
<height>23</height>
</rect>
</property>
</widget>
<widget class="QLabel" name="label_71">
<property name="geometry">
<rect>
<x>10</x>
<y>110</y>
<width>71</width>
<height>23</height>
</rect>
</property>
<property name="text">
<string>Retries</string>
</property>
</widget>
</widget>
</widget>
</widget>
@ -1051,7 +1074,7 @@
</rect>
</property>
<property name="title">
<string>Modem type</string>
<string>Modem params</string>
</property>
<widget class="QLineEdit" name="RXShiftB">
<property name="geometry">
@ -1304,29 +1327,6 @@
</rect>
</property>
</widget>
<widget class="QLabel" name="label_74">
<property name="geometry">
<rect>
<x>10</x>
<y>109</y>
<width>71</width>
<height>23</height>
</rect>
</property>
<property name="text">
<string>Retries</string>
</property>
</widget>
<widget class="QLineEdit" name="RetriesB">
<property name="geometry">
<rect>
<x>100</x>
<y>110</y>
<width>61</width>
<height>23</height>
</rect>
</property>
</widget>
<widget class="QPushButton" name="SendRSID_2">
<property name="geometry">
<rect>
@ -1446,6 +1446,52 @@
</item>
</widget>
</widget>
<widget class="QLabel" name="label_88">
<property name="geometry">
<rect>
<x>130</x>
<y>121</y>
<width>71</width>
<height>23</height>
</rect>
</property>
<property name="text">
<string>maxFrame</string>
</property>
</widget>
<widget class="QLineEdit" name="RetriesB">
<property name="geometry">
<rect>
<x>70</x>
<y>121</y>
<width>41</width>
<height>23</height>
</rect>
</property>
</widget>
<widget class="QLabel" name="label_74">
<property name="geometry">
<rect>
<x>10</x>
<y>121</y>
<width>71</width>
<height>23</height>
</rect>
</property>
<property name="text">
<string>Retries</string>
</property>
</widget>
<widget class="QLineEdit" name="MaxFrameB">
<property name="geometry">
<rect>
<x>200</x>
<y>121</y>
<width>41</width>
<height>23</height>
</rect>
</property>
</widget>
</widget>
</widget>
</widget>
@ -1782,7 +1828,7 @@
</rect>
</property>
<property name="title">
<string>Modem type</string>
<string>Modem params</string>
</property>
<widget class="QLineEdit" name="RXShiftC">
<property name="geometry">
@ -2035,29 +2081,6 @@
</rect>
</property>
</widget>
<widget class="QLabel" name="label_77">
<property name="geometry">
<rect>
<x>10</x>
<y>109</y>
<width>71</width>
<height>23</height>
</rect>
</property>
<property name="text">
<string>Retries</string>
</property>
</widget>
<widget class="QLineEdit" name="RetriesC">
<property name="geometry">
<rect>
<x>100</x>
<y>110</y>
<width>61</width>
<height>23</height>
</rect>
</property>
</widget>
<widget class="QCheckBox" name="RSIDSABM_C">
<property name="geometry">
<rect>
@ -2133,6 +2156,52 @@
</rect>
</property>
</widget>
<widget class="QLabel" name="label_89">
<property name="geometry">
<rect>
<x>130</x>
<y>111</y>
<width>71</width>
<height>23</height>
</rect>
</property>
<property name="text">
<string>maxFrame</string>
</property>
</widget>
<widget class="QLineEdit" name="RetriesC">
<property name="geometry">
<rect>
<x>70</x>
<y>111</y>
<width>41</width>
<height>23</height>
</rect>
</property>
</widget>
<widget class="QLabel" name="label_77">
<property name="geometry">
<rect>
<x>10</x>
<y>111</y>
<width>71</width>
<height>23</height>
</rect>
</property>
<property name="text">
<string>Retries</string>
</property>
</widget>
<widget class="QLineEdit" name="MaxFrameC">
<property name="geometry">
<rect>
<x>200</x>
<y>111</y>
<width>41</width>
<height>23</height>
</rect>
</property>
</widget>
</widget>
<widget class="QComboBox" name="IL2PModeC">
<property name="geometry">
@ -2513,7 +2582,7 @@
</rect>
</property>
<property name="title">
<string>Modem type</string>
<string>Modem params</string>
</property>
<widget class="QLineEdit" name="RXShiftD">
<property name="geometry">
@ -2766,29 +2835,6 @@
</rect>
</property>
</widget>
<widget class="QLabel" name="label_80">
<property name="geometry">
<rect>
<x>10</x>
<y>109</y>
<width>71</width>
<height>23</height>
</rect>
</property>
<property name="text">
<string>Retries</string>
</property>
</widget>
<widget class="QLineEdit" name="RetriesD">
<property name="geometry">
<rect>
<x>100</x>
<y>110</y>
<width>61</width>
<height>23</height>
</rect>
</property>
</widget>
<widget class="QCheckBox" name="RSIDSABM_D">
<property name="geometry">
<rect>
@ -2864,6 +2910,52 @@
</rect>
</property>
</widget>
<widget class="QLabel" name="label_90">
<property name="geometry">
<rect>
<x>130</x>
<y>111</y>
<width>71</width>
<height>23</height>
</rect>
</property>
<property name="text">
<string>maxFrame</string>
</property>
</widget>
<widget class="QLineEdit" name="RetriesD">
<property name="geometry">
<rect>
<x>70</x>
<y>111</y>
<width>41</width>
<height>23</height>
</rect>
</property>
</widget>
<widget class="QLabel" name="label_80">
<property name="geometry">
<rect>
<x>10</x>
<y>111</y>
<width>71</width>
<height>23</height>
</rect>
</property>
<property name="text">
<string>Retries</string>
</property>
</widget>
<widget class="QLineEdit" name="MaxFrameD">
<property name="geometry">
<rect>
<x>200</x>
<y>111</y>
<width>41</width>
<height>23</height>
</rect>
</property>
</widget>
</widget>
<widget class="QComboBox" name="IL2PModeD">
<property name="geometry">
@ -2963,8 +3055,8 @@
<widget class="QLabel" name="label_7">
<property name="geometry">
<rect>
<x>80</x>
<y>520</y>
<x>44</x>
<y>516</y>
<width>71</width>
<height>20</height>
</rect>
@ -2976,8 +3068,8 @@
<widget class="QLineEdit" name="CWIDCall">
<property name="geometry">
<rect>
<x>150</x>
<y>520</y>
<x>114</x>
<y>516</y>
<width>51</width>
<height>20</height>
</rect>
@ -2989,8 +3081,8 @@
<widget class="QRadioButton" name="CWIDType">
<property name="geometry">
<rect>
<x>340</x>
<y>520</y>
<x>410</x>
<y>516</y>
<width>61</width>
<height>20</height>
</rect>
@ -3002,8 +3094,8 @@
<widget class="QRadioButton" name="radioButton_2">
<property name="geometry">
<rect>
<x>390</x>
<y>520</y>
<x>460</x>
<y>516</y>
<width>101</width>
<height>20</height>
</rect>
@ -3015,8 +3107,8 @@
<widget class="QLabel" name="label_66">
<property name="geometry">
<rect>
<x>220</x>
<y>520</y>
<x>190</x>
<y>516</y>
<width>61</width>
<height>20</height>
</rect>
@ -3028,13 +3120,42 @@
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<property name="geometry">
<rect>
<x>270</x>
<y>520</y>
<x>240</x>
<y>516</y>
<width>31</width>
<height>20</height>
</rect>
</property>
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<widget class="QLabel" name="label_91">
<property name="geometry">
<rect>
<x>294</x>
<y>516</y>
<width>61</width>
<height>20</height>
</rect>
</property>
<property name="text">
<string>Mark Freq</string>
</property>
</widget>
<widget class="QLineEdit" name="CWIDMark">
<property name="geometry">
<rect>
<x>348</x>
<y>516</y>
<width>41</width>
<height>20</height>
</rect>
</property>
<property name="toolTip">
<string>Leave blank for default</string>
</property>
<property name="text">
<string/>
</property>
</widget>
</widget>
<resources/>
<connections/>

31
Modulate.c
View File

@ -5,7 +5,9 @@
#define ARDOPBufferSize 12000 * 100
extern short ARDOPTXBuffer[4][12000 * 100]; // Enough to hold whole frame of samples
extern char CWIDMark[32];
extern short ARDOPTXBuffer[4][ARDOPBufferSize]; // Enough to hold whole frame of samples
extern int ARDOPTXLen[4]; // Length of frame
extern int ARDOPTXPtr[4]; // Tx Pointer
@ -966,7 +968,7 @@ void sendCWID(char * strID, BOOL CWOnOff, int Chan)
0x557, 0x155, 0x755, 0x1DD5, 0x7775, 0x1DDDD, 0x1D57, 0x1D57};
float dblHiPhaseInc = 2 * M_PI * 1609.375f / 12000; // 1609.375 Hz High tone
float dblHiPhaseInc = 2 * M_PI * 1509.375f / 12000; // 1609.375 Hz High tone
float dblLoPhaseInc = 2 * M_PI * 1390.625f / 12000; // 1390.625 low tone
float dblHiPhase = 0;
float dblLoPhase = 0;
@ -978,6 +980,23 @@ void sendCWID(char * strID, BOOL CWOnOff, int Chan)
char * index;
int intMask;
int idoffset;
int Filter = 1500;
if (CWIDMark[0])
{
// Want nonstandard tones
float Mark = atof(CWIDMark);
float Space = Mark - 200;
dblHiPhaseInc = 2 * M_PI * Mark / 12000; // 1609.375 Hz High tone
dblLoPhaseInc = 2 * M_PI * Space / 12000; // 1390.625 low tone
if (CWOnOff)
Filter = Mark;
else
Filter = (Mark + Space) / 2;
}
strlop(strID, '-'); // Remove any SSID
@ -1000,8 +1019,12 @@ void sendCWID(char * strID, BOOL CWOnOff, int Chan)
dblLoPhase -= 2 * M_PI;
}
initFilter(500,1500, Chan);
if (CWOnOff)
initFilter(500, Filter, Chan);
else
initFilter(200, Filter, Chan);
//Generate leader for VOX 6 dots long
for (k = 6; k >0; k--)

2827
QtSoundModem - Copy.cpp
View File

File diff suppressed because it is too large Load Diff

292
QtSoundModem-DESKTOP-MHE5LO8.vcxproj Normal file
View File

@ -0,0 +1,292 @@
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<DynamicSource>output</DynamicSource>
<QtMocDir>$(IntDir)</QtMocDir>
<QtMocFileName>moc_%(Filename).cpp</QtMocFileName>
</QtMoc>
<QtRcc>
<InitFuncName>QtSoundModem</InitFuncName>
<Compression>default</Compression>
<ExecutionDescription>Rcc'ing %(Identity)...</ExecutionDescription>
<QtRccDir>$(IntDir)</QtRccDir>
<QtRccFileName>qrc_%(Filename).cpp</QtRccFileName>
</QtRcc>
<QtUic>
<ExecutionDescription>Uic'ing %(Identity)...</ExecutionDescription>
<QtUicDir>$(IntDir)</QtUicDir>
<QtUicFileName>ui_%(Filename).h</QtUicFileName>
</QtUic>
</ItemDefinitionGroup>
<ItemGroup>
<ClCompile Include="ARDOPC.c" />
<ClCompile Include="BusyDetect.c" />
<ClCompile Include="Config.cpp" />
<ClCompile Include="dw9600.c" />
<ClCompile Include="hid.c" />
<ClCompile Include="il2p.c">
<CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">CompileAsC</CompileAs>
</ClCompile>
<ClCompile Include="Modulate.c" />
<ClCompile Include="QtSoundModem.cpp" />
<ClCompile Include="rsid.c" />
<ClCompile Include="RSUnit.c" />
<ClCompile Include="SMMain.c" />
<ClCompile Include="ShowFilter.cpp" />
<ClCompile Include="SoundInput.c" />
<ClCompile Include="UZ7HOUtils.c" />
<ClCompile Include="ardopSampleArrays.c" />
<ClCompile Include="ax25.c" />
<ClCompile Include="ax25_agw.c" />
<ClCompile Include="ax25_demod.c" />
<ClCompile Include="ax25_fec.c" />
<ClCompile Include="ax25_l2.c" />
<ClCompile Include="ax25_mod.c" />
<ClCompile Include="berlekamp.c" />
<ClCompile Include="galois.c" />
<ClCompile Include="kiss_mode.c" />
<ClCompile Include="main.cpp" />
<ClCompile Include="ofdm.c" />
<ClCompile Include="pktARDOP.c" />
<ClCompile Include="rs.c" />
<ClCompile Include="sm_main.c" />
<ClCompile Include="tcpCode.cpp" />
<ClCompile Include="Waveout.c" />
</ItemGroup>
<ItemGroup>
<QtMoc Include="QtSoundModem.h">
</QtMoc>
<ClInclude Include="UZ7HOStuff.h" />
<QtMoc Include="tcpCode.h">
</QtMoc>
</ItemGroup>
<ItemGroup>
<CustomBuild Include="debug\moc_predefs.h.cbt">
<FileType>Document</FileType>
<ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
<AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(QTDIR)\mkspecs\features\data\dummy.cpp;%(AdditionalInputs)</AdditionalInputs>
<Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">cl -Bx"$(QTDIR)\bin\qmake.exe" -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding -Zc:__cplusplus -Zi -MDd -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 -E $(QTDIR)\mkspecs\features\data\dummy.cpp 2&gt;NUL &gt;debug\moc_predefs.h</Command>
<Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Generate moc_predefs.h</Message>
<Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">debug\moc_predefs.h;%(Outputs)</Outputs>
</CustomBuild>
<CustomBuild Include="release\moc_predefs.h.cbt">
<FileType>Document</FileType>
<AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(QTDIR)\mkspecs\features\data\dummy.cpp;%(AdditionalInputs)</AdditionalInputs>
<Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">cl -Bx"$(QTDIR)\bin\qmake.exe" -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding -Zc:__cplusplus -O2 -MD -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 -E $(QTDIR)\mkspecs\features\data\dummy.cpp 2&gt;NUL &gt;release\moc_predefs.h</Command>
<Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Generate moc_predefs.h</Message>
<Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">release\moc_predefs.h;%(Outputs)</Outputs>
<ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
</CustomBuild>
</ItemGroup>
<ItemGroup>
<QtUic Include="ModemDialog.ui">
</QtUic>
<QtUic Include="QtSoundModem.ui">
</QtUic>
<QtUic Include="calibrateDialog.ui">
</QtUic>
<QtUic Include="devicesDialog.ui">
</QtUic>
<QtUic Include="filterWindow.ui">
</QtUic>
</ItemGroup>
<ItemGroup>
<QtRcc Include="QtSoundModem.qrc">
</QtRcc>
</ItemGroup>
<ItemGroup>
<ResourceCompile Include=".\QtSoundModem_resource.rc" />
</ItemGroup>
<ItemGroup>
<Image Include="QtSoundModem.ico" />
</ItemGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
<ImportGroup Condition="Exists('$(QtMsBuild)\qt.targets')">
<Import Project="$(QtMsBuild)\qt.targets" />
</ImportGroup>
<ImportGroup Label="ExtensionTargets" />
</Project>

278
QtSoundModem.cpp
View File

@ -50,7 +50,7 @@ along with QtSoundModem. If not, see http://www.gnu.org/licenses
#include "UZ7HOStuff.h"
QImage *Constellation;
QImage *Constellation[4];
QImage *Waterfall[4] = { 0,0,0,0 };
QImage *Header[4];
QLabel *DCDLabel[4];
@ -73,7 +73,7 @@ void saveSettings();
void getSettings();
extern "C" void CloseSound();
extern "C" void GetSoundDevices();
extern "C" char modes_name[modes_count][20];
extern "C" char modes_name[modes_count][21];
extern "C" int speed[5];
extern "C" int KISSPort;
extern "C" short rx_freq[5];
@ -91,6 +91,7 @@ extern "C" int SoundMode;
extern "C" int multiCore;
extern "C" int refreshModems;
int NeedPSKRefresh;
extern "C" int pnt_change[5];
extern "C" int needRSID[4];
@ -101,6 +102,11 @@ extern "C" float MagOut[4096];
extern "C" float MaxMagOut;
extern "C" int MaxMagIndex;
extern "C" int using48000; // Set if using 48K sample rate (ie RUH Modem active)
extern "C" int ReceiveSize;
extern "C" int SendSize; // 100 mS for now
extern "C"
{
int InitSound(BOOL Report);
@ -137,6 +143,7 @@ int FreqD = 1500;
int DCD = 50;
char CWIDCall[128] = "";
extern "C" char CWIDMark[32] = "";
int CWIDInterval = 0;
int CWIDLeft = 0;
int CWIDRight = 0;
@ -147,11 +154,12 @@ int WaterfallMax = 6000;
int Configuring = 0;
float BinSize;
extern "C" float BinSize;
extern "C" { int RSID_SABM[4]; }
extern "C" { int RSID_UI[4]; }
extern "C" { int RSID_SetModem[4]; }
extern "C" unsigned int pskStates[4];
int Closing = FALSE; // Set to stop background thread
@ -461,17 +469,80 @@ void QtSoundModem::initWaterfall(int chan, int state)
QApplication::sendEvent(this, event);
}
QRect PSKRect = { 100,100,100,100 };
QDialog * constellationDialog;
QLabel * constellationLabel[4];
QLabel * QualLabel[4];
// Local copies
QLabel *RXOffsetLabel;
QSlider *RXOffset;
extern "C" void CheckPSKWindows()
{
NeedPSKRefresh = 1;
}
void DoPSKWindows()
{
// Display Constellation for PSK Window;
int NextX = 0;
int i;
for (i = 0; i < 4; i++)
{
if (pskStates[i])
{
constellationLabel[i]->setGeometry(QRect(NextX, 19, 121, 121));
QualLabel[i]->setGeometry(QRect(1 + NextX, 1, 120, 15));
constellationLabel[i]->setVisible(1);
QualLabel[i]->setVisible(1);
NextX += 122;
}
else
{
constellationLabel[i]->setVisible(0);
QualLabel[i]->setVisible(0);
}
}
constellationDialog->resize(NextX, 140);
}
QtSoundModem::QtSoundModem(QWidget *parent) : QMainWindow(parent)
{
ui.setupUi(this);
QSettings mysettings("QtSoundModem.ini", QSettings::IniFormat);
constellationDialog = new QDialog(nullptr, Qt::WindowTitleHint | Qt::WindowSystemMenuHint);
constellationDialog->resize(488, 140);
constellationDialog->setGeometry(PSKRect);
QFont f("Arial", 8, QFont::Normal);
for (int i = 0; i < 4; i++)
{
char Text[16];
sprintf(Text, "Chan %c", i + 'A');
constellationLabel[i] = new QLabel(constellationDialog);
constellationDialog->setWindowTitle("PSK Constellations");
QualLabel[i] = new QLabel(constellationDialog);
QualLabel[i]->setText(Text);
QualLabel[i]->setFont(f);
Constellation[i] = new QImage(121, 121, QImage::Format_RGB32);
Constellation[i]->fill(black);
constellationLabel[i]->setPixmap(QPixmap::fromImage(*Constellation[i]));
}
constellationDialog->show();
if (MintoTray)
{
char popUp[256];
@ -479,10 +550,24 @@ QtSoundModem::QtSoundModem(QWidget *parent) : QMainWindow(parent)
trayIcon = new QSystemTrayIcon(QIcon(":/QtSoundModem/soundmodem.ico"), this);
trayIcon->setToolTip(popUp);
trayIcon->show();
connect(trayIcon, SIGNAL(activated(QSystemTrayIcon::ActivationReason)), this, SLOT(TrayActivated(QSystemTrayIcon::ActivationReason)));
}
using48000 = 0; // Set if using 48K sample rate (ie RUH Modem active)
ReceiveSize = 512;
SendSize = 1024; // 100 mS for now
for (int i = 0; i < 4; i++)
{
if (soundChannel[i] && (speed[i] == SPEED_RUH48 || speed[i] == SPEED_RUH96))
{
using48000 = 1; // Set if using 48K sample rate (ie RUH Modem active)
ReceiveSize = 2048;
SendSize = 4096; // 100 mS for now
}
}
float FFTCalc = 12000.0f / ((WaterfallMax - WaterfallMin) / 900.0f);
FFTSize = FFTCalc + 0.4999;
@ -648,6 +733,11 @@ QtSoundModem::QtSoundModem(QWidget *parent) : QMainWindow(parent)
connect(ui.modeC, SIGNAL(currentIndexChanged(int)), this, SLOT(clickedSlotI(int)));
connect(ui.modeD, SIGNAL(currentIndexChanged(int)), this, SLOT(clickedSlotI(int)));
ModemA = speed[0];
ModemB = speed[1];
ModemC = speed[2];
ModemD = speed[3];
ui.modeA->setCurrentIndex(speed[0]);
ui.modeB->setCurrentIndex(speed[1]);
ui.modeC->setCurrentIndex(speed[2]);
@ -692,7 +782,11 @@ QtSoundModem::QtSoundModem(QWidget *parent) : QMainWindow(parent)
connect(timer, SIGNAL(timeout()), this, SLOT(MyTimerSlot()));
timer->start(100);
QTimer *wftimer = new QTimer(this);
connect(wftimer, SIGNAL(timeout()), this, SLOT(doRestartWF()));
wftimer->start(1000 * 300);
cwidtimer = new QTimer(this);
connect(cwidtimer, SIGNAL(timeout()), this, SLOT(CWIDTimer()));
@ -776,6 +870,11 @@ void QtSoundModem::MyTimerSlot()
ui.centerC->setValue(rx_freq[2]);
ui.centerD->setValue(rx_freq[3]);
}
if (NeedPSKRefresh)
{
NeedPSKRefresh = 0;
DoPSKWindows();
}
show_grid();
}
@ -798,6 +897,44 @@ void QtSoundModem::returnPressed()
}
void CheckforChanges(int Mode, int OldMode)
{
int old48000 = using48000;
if (OldMode != Mode && Mode == 15)
{
QMessageBox msgBox;
msgBox.setText("Warning!!\nARDOP Packet is NOT the same as ARDOP\n"
"It is an experimental mode for sending ax.25 frames using ARDOP packet formats\n");
msgBox.setStandardButtons(QMessageBox::Ok);
msgBox.exec();
}
// See if need to switch beween 12000 and 48000
using48000 = 0; // Set if using 48K sample rate (ie RUH Modem active)
ReceiveSize = 512;
SendSize = 1024; // 100 mS for now
for (int i = 0; i < 4; i++)
{
if (soundChannel[i] && (speed[i] == SPEED_RUH48 || speed[i] == SPEED_RUH96))
{
using48000 = 1; // Set if using 48K sample rate (ie RUH Modem active)
ReceiveSize = 2048;
SendSize = 4096; // 100 mS for now
}
}
if (using48000 != old48000)
{
InitSound(1);
}
}
void QtSoundModem::clickedSlotI(int i)
{
@ -807,8 +944,10 @@ void QtSoundModem::clickedSlotI(int i)
if (strcmp(Name, "modeA") == 0)
{
int OldModem = ModemA;
ModemA = ui.modeA->currentIndex();
set_speed(0, ModemA);
CheckforChanges(ModemA, OldModem);
saveSettings();
AGW_Report_Modem_Change(0);
return;
@ -816,8 +955,10 @@ void QtSoundModem::clickedSlotI(int i)
if (strcmp(Name, "modeB") == 0)
{
int OldModem = ModemB;
ModemB = ui.modeB->currentIndex();
set_speed(1, ModemB);
CheckforChanges(ModemB, OldModem);
saveSettings();
AGW_Report_Modem_Change(1);
return;
@ -825,8 +966,10 @@ void QtSoundModem::clickedSlotI(int i)
if (strcmp(Name, "modeC") == 0)
{
int OldModem = ModemC;
ModemC = ui.modeC->currentIndex();
set_speed(2, ModemC);
CheckforChanges(ModemC, OldModem);
saveSettings();
AGW_Report_Modem_Change(2);
return;
@ -834,8 +977,10 @@ void QtSoundModem::clickedSlotI(int i)
if (strcmp(Name, "modeD") == 0)
{
int OldModem = ModemD;
ModemD = ui.modeD->currentIndex();
set_speed(3, ModemD);
CheckforChanges(ModemD, OldModem);
saveSettings();
AGW_Report_Modem_Change(3);
return;
@ -843,7 +988,7 @@ void QtSoundModem::clickedSlotI(int i)
if (strcmp(Name, "centerA") == 0)
{
if (i > 300)
if (i > 299)
{
QSettings * settings = new QSettings("QtSoundModem.ini", QSettings::IniFormat);
ui.centerA->setValue(Freq_Change(0, i));
@ -856,7 +1001,7 @@ void QtSoundModem::clickedSlotI(int i)
if (strcmp(Name, "centerB") == 0)
{
if (i > 300)
if (i > 299)
{
QSettings * settings = new QSettings("QtSoundModem.ini", QSettings::IniFormat);
ui.centerB->setValue(Freq_Change(1, i));
@ -868,7 +1013,7 @@ void QtSoundModem::clickedSlotI(int i)
if (strcmp(Name, "centerC") == 0)
{
if (i > 300)
if (i > 299)
{
QSettings * settings = new QSettings("QtSoundModem.ini", QSettings::IniFormat);
ui.centerC->setValue(Freq_Change(2, i));
@ -880,7 +1025,7 @@ void QtSoundModem::clickedSlotI(int i)
if (strcmp(Name, "centerD") == 0)
{
if (i > 300)
if (i > 299)
{
QSettings * settings = new QSettings("QtSoundModem.ini", QSettings::IniFormat);
ui.centerD->setValue(Freq_Change(3, i));
@ -1187,6 +1332,15 @@ void QtSoundModem::doModems()
Dlg->KISSOptC->setChecked(KISS_opt[2]);
Dlg->KISSOptD->setChecked(KISS_opt[3]);
sprintf(valChar, "%d", maxframe[0]);
Dlg->MaxFrameA->setText(valChar);
sprintf(valChar, "%d", maxframe[1]);
Dlg->MaxFrameB->setText(valChar);
sprintf(valChar, "%d", maxframe[2]);
Dlg->MaxFrameC->setText(valChar);
sprintf(valChar, "%d", maxframe[3]);
Dlg->MaxFrameD->setText(valChar);
sprintf(valChar, "%d", txdelay[0]);
Dlg->TXDelayA->setText(valChar);
sprintf(valChar, "%d", txdelay[1]);
@ -1196,6 +1350,7 @@ void QtSoundModem::doModems()
sprintf(valChar, "%d", txdelay[3]);
Dlg->TXDelayD->setText(valChar);
sprintf(valChar, "%d", txtail[0]);
Dlg->TXTailA->setText(valChar);
sprintf(valChar, "%d", txtail[1]);
@ -1255,6 +1410,7 @@ void QtSoundModem::doModems()
Dlg->CWIDCall->setText(CWIDCall);
Dlg->CWIDInterval->setText(QString::number(CWIDInterval));
Dlg->CWIDMark->setText(CWIDMark);
if (CWIDType)
Dlg->radioButton_2->setChecked(1);
@ -1396,6 +1552,23 @@ void QtSoundModem::modemSave()
Q = Dlg->TXDelayD->text();
txdelay[3] = Q.toInt();
Q = Dlg->MaxFrameA->text();
maxframe[0] = Q.toInt();
Q = Dlg->MaxFrameB->text();
maxframe[1] = Q.toInt();
Q = Dlg->MaxFrameC->text();
maxframe[2] = Q.toInt();
Q = Dlg->MaxFrameD->text();
maxframe[3] = Q.toInt();
if (maxframe[0] == 0 || maxframe[0] > 7) maxframe[0] = 3;
if (maxframe[1] == 0 || maxframe[1] > 7) maxframe[1] = 3;
if (maxframe[2] == 0 || maxframe[2] > 7) maxframe[2] = 3;
if (maxframe[3] == 0 || maxframe[3] > 7) maxframe[3] = 3;
Q = Dlg->TXTailA->text();
txtail[0] = Q.toInt();
@ -1458,6 +1631,7 @@ void QtSoundModem::modemSave()
strcpy(CWIDCall, Dlg->CWIDCall->text().toUtf8().toUpper());
strcpy(CWIDMark, Dlg->CWIDMark->text().toUtf8().toUpper());
CWIDInterval = Dlg->CWIDInterval->text().toInt();
CWIDType = Dlg->radioButton_2->isChecked();
@ -2091,10 +2265,10 @@ void QtSoundModem::deviceaccept()
InitSound(1);
}
// Reset title and tooltip in case ports changed
// Reset title and tooltip in case ports changed
char Title[128];
sprintf(Title, "QtSoundModem Version %s Ports %d/%d", VersionString, AGWPort, KISSPort);
sprintf(Title, "QtSoundModem Version %s Ports %d%s/%d%s", VersionString, AGWPort, AGWServ ? "*": "", KISSPort, KISSServ ? "*" : "");
w->setWindowTitle(Title);
sprintf(Title, "QtSoundModem %d %d", AGWPort, KISSPort);
@ -2517,6 +2691,7 @@ extern "C" void doWaterfall(int snd_ch)
extern "C" float aFFTAmpl[1024];
extern "C" void SMUpdateBusyDetector(int LR, float * Real, float *Imag);
void doWaterfallThread(void * param)
{
@ -2617,6 +2792,8 @@ void doWaterfallThread(void * param)
}
}
SMUpdateBusyDetector(snd_ch, RealOut, ImagOut);
if (bm == 0)
return;
@ -2875,3 +3052,82 @@ void QtSoundModem::onTEselectionChanged()
x->copy();
}
#define ConstellationHeight 121
#define ConstellationWidth 121
#define PLOTRADIUS 60
#define MAX(x, y) ((x) > (y) ? (x) : (y))
extern "C" int SMUpdatePhaseConstellation(int chan, float * Phases, float * Mags, int intPSKPhase, int Count)
{
// Subroutine to update bmpConstellation plot for PSK modes...
// Skip plotting and calculations of intPSKPhase(0) as this is a reference phase (9/30/2014)
float dblPhaseError;
float dblPhaseErrorSum = 0;
float intP = 0;
float dblRad = 0;
float dblAvgRad = 0;
float dbPhaseStep;
float MagMax = 0;
float dblPlotRotation = 0;
int i, intQuality;
int intX, intY;
int yCenter = (ConstellationHeight - 2) / 2;
int xCenter = (ConstellationWidth - 2) / 2;
Constellation[chan]->fill(black);
for (i = 0; i < 120; i++)
{
Constellation[chan]->setPixel(xCenter, i, cyan);
Constellation[chan]->setPixel(i, xCenter, cyan);
}
if (Count == 0)
return 0;
dbPhaseStep = 2 * M_PI / intPSKPhase;
for (i = 1; i < Count; i++) // Don't plot the first phase (reference)
{
MagMax = MAX(MagMax, Mags[i]); // find the max magnitude to auto scale
dblAvgRad += Mags[i];
}
dblAvgRad = dblAvgRad / Count; // the average radius
for (i = 0; i < Count; i++)
{
dblRad = PLOTRADIUS * Mags[i] / MagMax; // scale the radius dblRad based on intMag
intP = round((Phases[i]) / dbPhaseStep);
// compute the Phase error
dblPhaseError = fabsf(Phases[i] - intP * dbPhaseStep); // always positive and < .5 * dblPhaseStep
dblPhaseErrorSum += dblPhaseError;
intX = xCenter + dblRad * cosf(dblPlotRotation + Phases[i]);
intY = yCenter + dblRad * sinf(dblPlotRotation + Phases[i]);
if (intX > 0 && intY > 0)
if (intX != xCenter && intY != yCenter)
Constellation[chan]->setPixel(intX, intY, yellow);
}
dblAvgRad = dblAvgRad / Count; // the average radius
intQuality = MAX(0, ((100 - 200 * (dblPhaseErrorSum / (Count)) / dbPhaseStep))); // ignore radius error for (PSK) but include for QAM
char QualText[64];
sprintf(QualText, "Chan %c Qual = %d", chan + 'A', intQuality);
QualLabel[chan]->setText(QualText);
constellationLabel[chan]->setPixmap(QPixmap::fromImage(*Constellation[chan]));
// constellationDialog[chan]->setWindowTitle(QualText);
return intQuality;
}

3
QtSoundModem.pro
View File

@ -43,7 +43,8 @@ SOURCES += ./audio.c \
./Modulate.c \
./ofdm.c \
./pktARDOP.c \
./BusyDetect.c
./BusyDetect.c \
./DW9600.c

4
QtSoundModem.ui
View File

@ -124,9 +124,9 @@
<widget class="QLabel" name="WaterfallA">
<property name="geometry">
<rect>
<x>0</x>
<x>80</x>
<y>488</y>
<width>953</width>
<width>881</width>
<height>80</height>
</rect>
</property>

516
QtSoundModem.ui.bak
View File

@ -1,516 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>QtSoundModemClass</class>
<widget class="QMainWindow" name="QtSoundModemClass">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>962</width>
<height>721</height>
</rect>
</property>
<property name="maximumSize">
<size>
<width>1024</width>
<height>16777215</height>
</size>
</property>
<property name="windowTitle">
<string>QtSoundModem</string>
</property>
<property name="windowIcon">
<iconset resource="QtSoundModem.qrc">
<normaloff>:/QtSoundModem/soundmodem.ico</normaloff>:/QtSoundModem/soundmodem.ico</iconset>
</property>
<widget class="QWidget" name="centralWidget">
<widget class="QSpinBox" name="centerA">
<property name="geometry">
<rect>
<x>174</x>
<y>6</y>
<width>56</width>
<height>22</height>
</rect>
</property>
<property name="maximum">
<number>3000</number>
</property>
<property name="value">
<number>1500</number>
</property>
</widget>
<widget class="QComboBox" name="modeB">
<property name="geometry">
<rect>
<x>316</x>
<y>6</y>
<width>145</width>
<height>22</height>
</rect>
</property>
</widget>
<widget class="QLabel" name="WaterfallB">
<property name="geometry">
<rect>
<x>0</x>
<y>586</y>
<width>959</width>
<height>80</height>
</rect>
</property>
<property name="sizePolicy">
<sizepolicy hsizetype="Minimum" vsizetype="Minimum">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>600</width>
<height>80</height>
</size>
</property>
<property name="maximumSize">
<size>
<width>5000</width>
<height>100</height>
</size>
</property>
<property name="font">
<font>
<pointsize>8</pointsize>
</font>
</property>
<property name="frameShape">
<enum>QFrame::Box</enum>
</property>
<property name="frameShadow">
<enum>QFrame::Plain</enum>
</property>
<property name="text">
<string/>
</property>
</widget>
<widget class="QLabel" name="label_2">
<property name="geometry">
<rect>
<x>6</x>
<y>7</y>
<width>16</width>
<height>18</height>
</rect>
</property>
<property name="text">
<string>A:</string>
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</widget>
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196
QtSoundModem.vcxproj
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<Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">cl -Bx"$(QTDIR)\bin\qmake.exe" -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding -Zc:__cplusplus -Zi -MDd -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 -E $(QTDIR)\mkspecs\features\data\dummy.cpp 2&gt;NUL &gt;debug\moc_predefs.h</Command>
<Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Generate moc_predefs.h</Message>
<Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Generate moc_predefs.h</Message>
<Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">debug\moc_predefs.h;%(Outputs)</Outputs>
</CustomBuild>
<CustomBuild Include="release\moc_predefs.h.cbt">
<FileType>Document</FileType>
<AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(QTDIR)\mkspecs\features\data\dummy.cpp;%(AdditionalInputs)</AdditionalInputs>
<Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">cl -Bx"$(QTDIR)\bin\qmake.exe" -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding -Zc:__cplusplus -O2 -MD -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 -E $(QTDIR)\mkspecs\features\data\dummy.cpp 2&gt;NUL &gt;release\moc_predefs.h</Command>
<Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Generate moc_predefs.h</Message>
<Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">release\moc_predefs.h;%(Outputs)</Outputs>
<ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
<Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">debug\moc_predefs.h;%(Outputs)</Outputs>
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<ItemGroup>

34
QtSoundModem.vcxproj-DESKTOP-MHE5LO8.user Normal file
View File

@ -0,0 +1,34 @@
<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<LocalDebuggerWorkingDirectory>C:\DevProgs\BPQ32\SMTest</LocalDebuggerWorkingDirectory>
<DebuggerFlavor>WindowsLocalDebugger</DebuggerFlavor>
<LocalDebuggerCommandArguments>
</LocalDebuggerCommandArguments>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
<LocalDebuggerWorkingDirectory>c:\devprogs\bpq32\SMSAT2</LocalDebuggerWorkingDirectory>
<DebuggerFlavor>WindowsLocalDebugger</DebuggerFlavor>
<LocalDebuggerCommandArguments>&lt; d:\samples.wav</LocalDebuggerCommandArguments>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<LocalDebuggerWorkingDirectory>.\debug</LocalDebuggerWorkingDirectory>
<DebuggerFlavor>WindowsLocalDebugger</DebuggerFlavor>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
<LocalDebuggerWorkingDirectory>C:\DevProgs\BPQ32\SMSat</LocalDebuggerWorkingDirectory>
<DebuggerFlavor>WindowsLocalDebugger</DebuggerFlavor>
</PropertyGroup>
<PropertyGroup Label="QtSettings" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<QtLastBackgroundBuild>2023-08-21T20:12:53.1523329Z</QtLastBackgroundBuild>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="QtSettings">
<QtLastBackgroundBuild>2022-03-11T19:38:31.5906689Z</QtLastBackgroundBuild>
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<PropertyGroup Label="QtSettings" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<QtLastBackgroundBuild>2023-08-18T07:29:42.4175478Z</QtLastBackgroundBuild>
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<QtLastBackgroundBuild>2022-03-11T19:38:33.3845083Z</QtLastBackgroundBuild>
</PropertyGroup>
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6
QtSoundModem.vcxproj.filters
View File

@ -137,6 +137,9 @@
<ClCompile Include="il2p.c">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="dw9600.c">
<Filter>Source Files</Filter>
</ClCompile>
</ItemGroup>
<ItemGroup>
<QtMoc Include="QtSoundModem.h">
@ -153,9 +156,6 @@
<CustomBuild Include="debug\moc_predefs.h.cbt">
<Filter>Generated Files</Filter>
</CustomBuild>
<CustomBuild Include="release\moc_predefs.h.cbt">
<Filter>Generated Files</Filter>
</CustomBuild>
</ItemGroup>
<ItemGroup>
<QtUic Include="ModemDialog.ui">

10
QtSoundModem.vcxproj.user
View File

@ -1,7 +1,7 @@
<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<LocalDebuggerWorkingDirectory>C:\DevProgs\BPQ32\SM2</LocalDebuggerWorkingDirectory>
<LocalDebuggerWorkingDirectory>C:\DevProgs\BPQ32\SMTest</LocalDebuggerWorkingDirectory>
<DebuggerFlavor>WindowsLocalDebugger</DebuggerFlavor>
<LocalDebuggerCommandArguments>
</LocalDebuggerCommandArguments>
@ -20,15 +20,15 @@
<DebuggerFlavor>WindowsLocalDebugger</DebuggerFlavor>
</PropertyGroup>
<PropertyGroup Label="QtSettings" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<QtLastBackgroundBuild>2023-06-27T07:43:13.0567353Z</QtLastBackgroundBuild>
<QtLastBackgroundBuild>2023-08-31T18:31:29.1703485Z</QtLastBackgroundBuild>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="QtSettings">
<QtLastBackgroundBuild>2022-03-11T19:38:31.5906689Z</QtLastBackgroundBuild>
<QtLastBackgroundBuild>2023-08-31T18:31:29.3763536Z</QtLastBackgroundBuild>
</PropertyGroup>
<PropertyGroup Label="QtSettings" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<QtLastBackgroundBuild>2023-06-27T07:43:13.1602990Z</QtLastBackgroundBuild>
<QtLastBackgroundBuild>2023-08-31T18:31:30.2753833Z</QtLastBackgroundBuild>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="QtSettings">
<QtLastBackgroundBuild>2022-03-11T19:38:33.3845083Z</QtLastBackgroundBuild>
<QtLastBackgroundBuild>2023-08-31T18:31:32.1264353Z</QtLastBackgroundBuild>
</PropertyGroup>
</Project>

386
SMMain.c.bak → SMMain-DESKTOP-MHE5LO8.c
View File

@ -27,6 +27,7 @@ along with QtSoundModem. If not, see http://www.gnu.org/licenses
#include "hidapi.h"
#include <fcntl.h>
#include <errno.h>
#include <stdint.h>
BOOL KISSServ;
int KISSPort;
@ -62,13 +63,24 @@ extern int pnt_change[5]; // Freq Changed Flag
fftwf_complex *in, *out;
fftwf_plan p;
#define N 2048
int FFTSize = 4096;
char * Wisdom;
void initfft()
{
in = (fftwf_complex*)fftwf_malloc(sizeof(fftwf_complex) * N);
out = (fftwf_complex*)fftwf_malloc(sizeof(fftwf_complex) * N);
p = fftwf_plan_dft_1d(N, in, out, FFTW_FORWARD, FFTW_ESTIMATE);
fftwf_import_wisdom_from_string(Wisdom);
fftwf_set_timelimit(30);
#ifndef WIN32
printf("It may take up to 30 seconds for the program to start for the first time\n");
#endif
in = (fftwf_complex*)fftwf_malloc(sizeof(fftwf_complex) * 10000);
out = (fftwf_complex*)fftwf_malloc(sizeof(fftwf_complex) * 10000);
p = fftwf_plan_dft_1d(FFTSize, in, out, FFTW_FORWARD, FFTW_PATIENT);
Wisdom = fftwf_export_wisdom_to_string();
}
void dofft(short * inp, float * outr, float * outi)
@ -77,7 +89,7 @@ void dofft(short * inp, float * outr, float * outi)
fftwf_complex * fft = in;
for (i = 0; i < N; i++)
for (i = 0; i < FFTSize; i++)
{
fft[0][0] = inp[0] * 1.0f;
fft[0][1] = 0;
@ -89,7 +101,7 @@ void dofft(short * inp, float * outr, float * outi)
fft = out;
for (i = 0; i < N; i++)
for (i = 0; i < FFTSize; i++)
{
outr[0] = fft[0][0];
outi[0] = fft[0][1];
@ -165,6 +177,18 @@ void SampleSink(int LR, short Sample)
DMABuffer[1 + 2 * Number] = 0;
}
}
if (using48000)
{
// Need to upsample to 48K. Try just duplicating sample
uint32_t * ptr = &DMABuffer[2 * Number];
*(&ptr[1]) = *(ptr);
*(&ptr[2]) = *(ptr);
*(&ptr[3]) = *(ptr);
Number += 3;
}
Number++;
#endif
if (Number >= SendSize)
@ -321,194 +345,171 @@ extern UCHAR * pixelPointer;
#endif
extern int blnBusyStatus;
BusyDet = 0;
BusyDet = 5;
#define PLOTWATERFALL
int WaterfallActive = 1;
int SpectrumActive;
/*
float BinSize;
void UpdateBusyDetector(short * bytNewSamples)
extern int intLastStart;
extern int intLastStop;
void SMSortSignals2(float * dblMag, int intStartBin, int intStopBin, int intNumBins, float * dblAVGSignalPerBin, float * dblAVGBaselinePerBin);
BOOL SMBusyDetect3(float * dblMag, int intStart, int intStop) // this only called while searching for leader ...once leader detected, no longer called.
{
float dblReF[1024];
float dblImF[1024];
float dblMag[206];
#ifdef PLOTSPECTRUM
float dblMagMax = 0.0000000001f;
float dblMagMin = 10000000000.0f;
#endif
UCHAR Waterfall[256]; // Colour index values to send to GUI
int clrTLC = Lime; // Default Bandwidth lines on waterfall
// First sort signals and look at highes signals:baseline ratio..
static BOOL blnLastBusyStatus;
float dblAVGSignalPerBinNarrow, dblAVGSignalPerBinWide, dblAVGBaselineNarrow, dblAVGBaselineWide;
float dblSlowAlpha = 0.2f;
float dblAvgStoNNarrow = 0, dblAvgStoNWide = 0;
int intNarrow = 8; // 8 x 11.72 Hz about 94 z
int intWide = ((intStop - intStart) * 2) / 3; //* 0.66);
int blnBusy = FALSE;
int BusyDet4th = BusyDet * BusyDet * BusyDet * BusyDet;
// First sort signals and look at highest signals:baseline ratio..
// First narrow band (~94Hz)
SMSortSignals2(dblMag, intStart, intStop, intNarrow, &dblAVGSignalPerBinNarrow, &dblAVGBaselineNarrow);
if (intLastStart == intStart && intLastStop == intStop)
dblAvgStoNNarrow = (1 - dblSlowAlpha) * dblAvgStoNNarrow + dblSlowAlpha * dblAVGSignalPerBinNarrow / dblAVGBaselineNarrow;
else
{
// This initializes the Narrow average after a bandwidth change
dblAvgStoNNarrow = dblAVGSignalPerBinNarrow / dblAVGBaselineNarrow;
intLastStart = intStart;
intLastStop = intStop;
}
// Wide band (66% of current bandwidth)
SMSortSignals2(dblMag, intStart, intStop, intWide, &dblAVGSignalPerBinWide, &dblAVGBaselineWide);
if (intLastStart == intStart && intLastStop == intStop)
dblAvgStoNWide = (1 - dblSlowAlpha) * dblAvgStoNWide + dblSlowAlpha * dblAVGSignalPerBinWide / dblAVGBaselineWide;
else
{
// This initializes the Wide average after a bandwidth change
dblAvgStoNWide = dblAVGSignalPerBinWide / dblAVGBaselineWide;
intLastStart = intStart;
intLastStop = intStop;
}
// Preliminary calibration...future a function of bandwidth and BusyDet.
blnBusy = (dblAvgStoNNarrow > (3 + 0.008 * BusyDet4th)) || (dblAvgStoNWide > (5 + 0.02 * BusyDet4th));
// if (BusyDet == 0)
// blnBusy = FALSE; // 0 Disables check ?? Is this the best place to do this?
// WriteDebugLog(LOGDEBUG, "Busy %d Wide %f Narrow %f", blnBusy, dblAvgStoNWide, dblAvgStoNNarrow);
return blnBusy;
}
extern int compare(const void *p1, const void *p2);
void SMSortSignals2(float * dblMag, int intStartBin, int intStopBin, int intNumBins, float * dblAVGSignalPerBin, float * dblAVGBaselinePerBin)
{
// puts the top intNumber of bins between intStartBin and intStopBin into dblAVGSignalPerBin, the rest into dblAvgBaselinePerBin
// for decent accuracy intNumBins should be < 75% of intStopBin-intStartBin)
// This version uses a native sort function which is much faster and reduces CPU loading significantly on wide bandwidths.
float dblSort[8192];
float dblSum1 = 0, dblSum2 = 0;
int numtoSort = (intStopBin - intStartBin) + 1, i;
memcpy(dblSort, &dblMag[intStartBin], numtoSort * sizeof(float));
qsort((void *)dblSort, numtoSort, sizeof(float), compare);
for (i = numtoSort - 1; i >= 0; i--)
{
if (i >= (numtoSort - intNumBins))
dblSum1 += dblSort[i];
else
dblSum2 += dblSort[i];
}
*dblAVGSignalPerBin = dblSum1 / intNumBins;
*dblAVGBaselinePerBin = dblSum2 / (intStopBin - intStartBin - intNumBins - 1);
}
void SMUpdateBusyDetector(int LR, float * Real, float *Imag)
{
// Energy based detector for each channel.
// Fed from FFT generated for waterfall display
// FFT size is 4096
float dblMag[4096];
static BOOL blnLastBusyStatus[4];
float dblMagAvg = 0;
int intTuneLineLow, intTuneLineHi, intDelta;
int i;
int i, chan;
// if (State != SearchingForLeader)
// return; // only when looking for leader
return;
if (Now - LastBusyCheck < 100)
if (Now - LastBusyCheck < 100) // ??
return;
LastBusyCheck = Now;
FourierTransform(1024, bytNewSamples, &dblReF[0], &dblImF[0], FALSE);
// We need to run busy test on the frequncies used by each modem.
for (i = 0; i < 206; i++)
for (chan = 0; chan < 4; chan++)
{
// starting at ~300 Hz to ~2700 Hz Which puts the center of the signal in the center of the window (~1500Hz)
int Low, High, Start, End;
dblMag[i] = powf(dblReF[i + 25], 2) + powf(dblImF[i + 25], 2); // first pass
dblMagAvg += dblMag[i];
#ifdef PLOTSPECTRUM
dblMagSpectrum[i] = 0.2f * dblMag[i] + 0.8f * dblMagSpectrum[i];
dblMagMax = max(dblMagMax, dblMagSpectrum[i]);
dblMagMin = min(dblMagMin, dblMagSpectrum[i]);
#endif
}
if (soundChannel[chan] != (LR + 1)) // on this side of soundcard
continue;
// LookforPacket(dblMag, dblMagAvg, 206, &dblReF[25], &dblImF[25]);
// packet_process_samples(bytNewSamples, 1200);
Low = tx_freq[chan] - txbpf[chan] / 2;
High = tx_freq[chan] + txbpf[chan] / 2;
intDelta = roundf(500 / 2) + 50 / 11.719f;
// BinSize is width of each fft bin in Hz
intTuneLineLow = max((103 - intDelta), 3);
intTuneLineHi = min((103 + intDelta), 203);
Start = (Low / BinSize); // First and last bins to process
End = (High / BinSize);
// if (ProtocolState == DISC) // ' Only process busy when in DISC state
{
// blnBusyStatus = BusyDetect3(dblMag, intTuneLineLow, intTuneLineHi);
if (blnBusyStatus && !blnLastBusyStatus)
for (i = Start; i < End; i++)
{
// QueueCommandToHost("BUSY TRUE");
// newStatus = TRUE; // report to PTC
if (!WaterfallActive && !SpectrumActive)
{
UCHAR Msg[2];
// Msg[0] = blnBusyStatus;
// SendtoGUI('B', Msg, 1);
}
dblMag[i] = powf(Real[i], 2) + powf(Imag[i], 2); // first pass
dblMagAvg += dblMag[i];
}
// stcStatus.Text = "TRUE"
// queTNCStatus.Enqueue(stcStatus)
// 'Debug.WriteLine("BUSY TRUE @ " & Format(DateTime.UtcNow, "HH:mm:ss"))
else if (blnLastBusyStatus && !blnBusyStatus)
blnBusyStatus = SMBusyDetect3(dblMag, Start, End);
if (blnBusyStatus && !blnLastBusyStatus[chan])
{
// QueueCommandToHost("BUSY FALSE");
// newStatus = TRUE; // report to PTC
if (!WaterfallActive && !SpectrumActive)
{
UCHAR Msg[2];
Msg[0] = blnBusyStatus;
// SendtoGUI('B', Msg, 1);
}
Debugprintf("Ch %d Busy True", chan);
}
else if (blnLastBusyStatus[chan] && !blnBusyStatus)
{
Debugprintf("Ch %d Busy False", chan);
}
// stcStatus.Text = "FALSE"
// queTNCStatus.Enqueue(stcStatus)
// 'Debug.WriteLine("BUSY FALSE @ " & Format(DateTime.UtcNow, "HH:mm:ss"))
blnLastBusyStatus = blnBusyStatus;
}
if (BusyDet == 0)
clrTLC = Goldenrod;
else if (blnBusyStatus)
clrTLC = Fuchsia;
// At the moment we only get here what seaching for leader,
// but if we want to plot spectrum we should call
// it always
if (WaterfallActive)
{
#ifdef PLOTWATERFALL
dblMagAvg = log10f(dblMagAvg / 5000.0f);
for (i = 0; i < 206; i++)
{
// The following provides some AGC over the waterfall to compensate for avg input level.
float y1 = (0.25f + 2.5f / dblMagAvg) * log10f(0.01 + dblMag[i]);
int objColor;
// Set the pixel color based on the intensity (log) of the spectral line
if (y1 > 6.5)
objColor = Orange; // Strongest spectral line
else if (y1 > 6)
objColor = Khaki;
else if (y1 > 5.5)
objColor = Cyan;
else if (y1 > 5)
objColor = DeepSkyBlue;
else if (y1 > 4.5)
objColor = RoyalBlue;
else if (y1 > 4)
objColor = Navy;
else
objColor = Black;
if (i == 102)
Waterfall[i] = Tomato; // 1500 Hz line (center)
else if (i == intTuneLineLow || i == intTuneLineLow - 1 || i == intTuneLineHi || i == intTuneLineHi + 1)
Waterfall[i] = clrTLC;
else
Waterfall[i] = objColor; // ' Else plot the pixel as received
}
// Send Signal level and Busy indicator to save extra packets
Waterfall[206] = CurrentLevel;
Waterfall[207] = blnBusyStatus;
doWaterfall(Waterfall);
#endif
}
else if (SpectrumActive)
{
#ifdef PLOTSPECTRUM
// This performs an auto scaling mechansim with fast attack and slow release
if (dblMagMin / dblMagMax < 0.0001) // more than 10000:1 difference Max:Min
dblMaxScale = max(dblMagMax, dblMaxScale * 0.9f);
else
dblMaxScale = max(10000 * dblMagMin, dblMagMax);
// clearDisplay();
for (i = 0; i < 206; i++)
{
// The following provides some AGC over the spectrum to compensate for avg input level.
float y1 = -0.25f * (SpectrumHeight - 1) * log10f((max(dblMagSpectrum[i], dblMaxScale / 10000)) / dblMaxScale); // ' range should be 0 to bmpSpectrumHeight -1
int objColor = Yellow;
Waterfall[i] = round(y1);
}
// Send Signal level and Busy indicator to save extra packets
Waterfall[206] = CurrentLevel;
Waterfall[207] = blnBusyStatus;
Waterfall[208] = intTuneLineLow;
Waterfall[209] = intTuneLineHi;
// SendtoGUI('X', Waterfall, 210);
#endif
blnLastBusyStatus[chan] = blnBusyStatus;
}
}
*/
extern short rawSamples[2400]; // Get Frame Type need 2400 and we may add 1200
int rawSamplesLength = 0;
@ -600,6 +601,7 @@ int ARDOPSendToCard(int Chan, int Len)
{
// Send Next Block of samples to the soundcard
short * in = &ARDOPTXBuffer[Chan][ARDOPTXPtr[Chan]]; // Enough to hold whole frame of samples
short * out = DMABuffer;
@ -628,6 +630,7 @@ int ARDOPSendToCard(int Chan, int Len)
}
}
}
DMABuffer = SendtoCard(DMABuffer, Len);
ARDOPTXPtr[Chan] += Len;
@ -669,6 +672,8 @@ void DoTX(int Chan)
Flush();
Debugprintf("TX Complete");
RadioPTT(0, 0);
Continuation[Chan] = 0;
tx_status[Chan] = TX_SILENCE;
// We should now send any ackmode acks as the channel is now free for dest to reply
@ -680,7 +685,7 @@ void DoTX(int Chan)
{
// Continue the send
if (modem_mode[Chan] == MODE_ARDOP)
if (modem_mode[Chan] == MODE_ARDOP || modem_mode[Chan] == MODE_RUH)
{
// if (SeeIfCardBusy())
// return 0;
@ -699,6 +704,8 @@ void DoTX(int Chan)
SoundIsPlaying = TRUE;
Number = 0;
Continuation[Chan] = 1;
Debugprintf("TX Continuing");
string * myTemp = Strings(&all_frame_buf[Chan], 0); // get message
@ -728,12 +735,17 @@ void DoTX(int Chan)
put_frame(Chan, tx_data, "", TRUE, FALSE);
PktARDOPEncode(tx_data->Data, tx_data->Length - 2, Chan);
if (modem_mode[Chan] == MODE_ARDOP)
PktARDOPEncode(tx_data->Data, tx_data->Length - 2, Chan);
else
RUHEncode(tx_data->Data, tx_data->Length - 2, Chan);
freeString(tx_data);
// Samples are now in DMABuffer = Send first block
DMABuffer = SoundInit();
ARDOPSendToCard(Chan, SendSize);
tx_status[Chan] = TX_FRAME;
return;
@ -741,6 +753,8 @@ void DoTX(int Chan)
Debugprintf("TX Complete");
RadioPTT(0, 0);
Continuation[Chan] = 0;
tx_status[Chan] = TX_SILENCE;
// We should now send any ackmode acks as the channel is now free for dest to reply
@ -845,6 +859,50 @@ void DoTX(int Chan)
ARDOPSendToCard(Chan, SendSize);
tx_status[Chan] = TX_FRAME;
}
else if (modem_mode[Chan] == MODE_RUH)
{
// Same as for ARDOP. Generate a whole frame of samples
// then send them out a bit at a time to avoid stopping here
// We allow two RUH modems
string * myTemp = Strings(&all_frame_buf[Chan], 0); // get message
string * tx_data;
if ((myTemp->Data[0] & 0x0f) == 12) // ACKMODE
{
// Save copy then copy data up 3 bytes
Add(&KISS_acked[Chan], duplicateString(myTemp));
mydelete(myTemp, 0, 3);
myTemp->Length -= sizeof(void *);
}
else
{
// Just remove control
mydelete(myTemp, 0, 1);
}
tx_data = duplicateString(myTemp); // so can free original below
Delete(&all_frame_buf[Chan], 0); // This will invalidate temp
AGW_AX25_frame_analiz(Chan, FALSE, tx_data);
put_frame(Chan, tx_data, "", TRUE, FALSE);
RUHEncode(tx_data->Data, tx_data->Length - 2, Chan);
freeString(tx_data);
// Samples are now in DMABuffer = Send first block
ARDOPSendToCard(Chan, SendSize);
tx_status[Chan] = TX_FRAME;
}
else
modulator(Chan, tx_bufsize);
@ -852,16 +910,6 @@ void DoTX(int Chan)
return;
}
void stoptx(int snd_ch)
{
Flush();
Debugprintf("TX Complete");
RadioPTT(snd_ch, 0);
tx_status[snd_ch] = TX_SILENCE;
snd_status[snd_ch] = SND_IDLE;
}
void RX2TX(int snd_ch)
{
if (snd_status[snd_ch] == SND_IDLE)
@ -1146,6 +1194,8 @@ void CM108_set_ptt(int PTTState)
void RadioPTT(int snd_ch, BOOL PTTState)
{
snd_status[snd_ch] = PTTState; // SND_IDLE = 0 SND_TX = 1
#ifdef __ARM_ARCH
if (useGPIO)
{

389
SMMain.c
View File

@ -27,6 +27,7 @@ along with QtSoundModem. If not, see http://www.gnu.org/licenses
#include "hidapi.h"
#include <fcntl.h>
#include <errno.h>
#include <stdint.h>
BOOL KISSServ;
int KISSPort;
@ -40,6 +41,9 @@ int SoundIsPlaying = 0;
int UDPSoundIsPlaying = 0;
int Capturing = 0;
int txmin = 0;
int txmax = 0;
extern unsigned short buffer[2][1200];
extern int SoundMode;
extern int needRSID[4];
@ -176,6 +180,18 @@ void SampleSink(int LR, short Sample)
DMABuffer[1 + 2 * Number] = 0;
}
}
if (using48000)
{
// Need to upsample to 48K. Try just duplicating sample
uint32_t * ptr = &DMABuffer[2 * Number];
*(&ptr[1]) = *(ptr);
*(&ptr[2]) = *(ptr);
*(&ptr[3]) = *(ptr);
Number += 3;
}
Number++;
#endif
if (Number >= SendSize)
@ -332,194 +348,171 @@ extern UCHAR * pixelPointer;
#endif
extern int blnBusyStatus;
BusyDet = 0;
BusyDet = 5;
#define PLOTWATERFALL
int WaterfallActive = 1;
int SpectrumActive;
/*
float BinSize;
void UpdateBusyDetector(short * bytNewSamples)
extern int intLastStart;
extern int intLastStop;
void SMSortSignals2(float * dblMag, int intStartBin, int intStopBin, int intNumBins, float * dblAVGSignalPerBin, float * dblAVGBaselinePerBin);
BOOL SMBusyDetect3(float * dblMag, int intStart, int intStop) // this only called while searching for leader ...once leader detected, no longer called.
{
float dblReF[1024];
float dblImF[1024];
float dblMag[206];
#ifdef PLOTSPECTRUM
float dblMagMax = 0.0000000001f;
float dblMagMin = 10000000000.0f;
#endif
UCHAR Waterfall[256]; // Colour index values to send to GUI
int clrTLC = Lime; // Default Bandwidth lines on waterfall
// First sort signals and look at highes signals:baseline ratio..
static BOOL blnLastBusyStatus;
float dblAVGSignalPerBinNarrow, dblAVGSignalPerBinWide, dblAVGBaselineNarrow, dblAVGBaselineWide;
float dblSlowAlpha = 0.2f;
float dblAvgStoNNarrow = 0, dblAvgStoNWide = 0;
int intNarrow = 8; // 8 x 11.72 Hz about 94 z
int intWide = ((intStop - intStart) * 2) / 3; //* 0.66);
int blnBusy = FALSE;
int BusyDet4th = BusyDet * BusyDet * BusyDet * BusyDet;
// First sort signals and look at highest signals:baseline ratio..
// First narrow band (~94Hz)
SMSortSignals2(dblMag, intStart, intStop, intNarrow, &dblAVGSignalPerBinNarrow, &dblAVGBaselineNarrow);
if (intLastStart == intStart && intLastStop == intStop)
dblAvgStoNNarrow = (1 - dblSlowAlpha) * dblAvgStoNNarrow + dblSlowAlpha * dblAVGSignalPerBinNarrow / dblAVGBaselineNarrow;
else
{
// This initializes the Narrow average after a bandwidth change
dblAvgStoNNarrow = dblAVGSignalPerBinNarrow / dblAVGBaselineNarrow;
intLastStart = intStart;
intLastStop = intStop;
}
// Wide band (66% of current bandwidth)
SMSortSignals2(dblMag, intStart, intStop, intWide, &dblAVGSignalPerBinWide, &dblAVGBaselineWide);
if (intLastStart == intStart && intLastStop == intStop)
dblAvgStoNWide = (1 - dblSlowAlpha) * dblAvgStoNWide + dblSlowAlpha * dblAVGSignalPerBinWide / dblAVGBaselineWide;
else
{
// This initializes the Wide average after a bandwidth change
dblAvgStoNWide = dblAVGSignalPerBinWide / dblAVGBaselineWide;
intLastStart = intStart;
intLastStop = intStop;
}
// Preliminary calibration...future a function of bandwidth and BusyDet.
blnBusy = (dblAvgStoNNarrow > (3 + 0.008 * BusyDet4th)) || (dblAvgStoNWide > (5 + 0.02 * BusyDet4th));
// if (BusyDet == 0)
// blnBusy = FALSE; // 0 Disables check ?? Is this the best place to do this?
// WriteDebugLog(LOGDEBUG, "Busy %d Wide %f Narrow %f", blnBusy, dblAvgStoNWide, dblAvgStoNNarrow);
return blnBusy;
}
extern int compare(const void *p1, const void *p2);
void SMSortSignals2(float * dblMag, int intStartBin, int intStopBin, int intNumBins, float * dblAVGSignalPerBin, float * dblAVGBaselinePerBin)
{
// puts the top intNumber of bins between intStartBin and intStopBin into dblAVGSignalPerBin, the rest into dblAvgBaselinePerBin
// for decent accuracy intNumBins should be < 75% of intStopBin-intStartBin)
// This version uses a native sort function which is much faster and reduces CPU loading significantly on wide bandwidths.
float dblSort[8192];
float dblSum1 = 0, dblSum2 = 0;
int numtoSort = (intStopBin - intStartBin) + 1, i;
memcpy(dblSort, &dblMag[intStartBin], numtoSort * sizeof(float));
qsort((void *)dblSort, numtoSort, sizeof(float), compare);
for (i = numtoSort - 1; i >= 0; i--)
{
if (i >= (numtoSort - intNumBins))
dblSum1 += dblSort[i];
else
dblSum2 += dblSort[i];
}
*dblAVGSignalPerBin = dblSum1 / intNumBins;
*dblAVGBaselinePerBin = dblSum2 / (intStopBin - intStartBin - intNumBins - 1);
}
void SMUpdateBusyDetector(int LR, float * Real, float *Imag)
{
// Energy based detector for each channel.
// Fed from FFT generated for waterfall display
// FFT size is 4096
float dblMag[4096];
static BOOL blnLastBusyStatus[4];
float dblMagAvg = 0;
int intTuneLineLow, intTuneLineHi, intDelta;
int i;
int i, chan;
// if (State != SearchingForLeader)
// return; // only when looking for leader
return;
if (Now - LastBusyCheck < 100)
if (Now - LastBusyCheck < 100) // ??
return;
LastBusyCheck = Now;
FourierTransform(1024, bytNewSamples, &dblReF[0], &dblImF[0], FALSE);
// We need to run busy test on the frequncies used by each modem.
for (i = 0; i < 206; i++)
for (chan = 0; chan < 4; chan++)
{
// starting at ~300 Hz to ~2700 Hz Which puts the center of the signal in the center of the window (~1500Hz)
int Low, High, Start, End;
dblMag[i] = powf(dblReF[i + 25], 2) + powf(dblImF[i + 25], 2); // first pass
dblMagAvg += dblMag[i];
#ifdef PLOTSPECTRUM
dblMagSpectrum[i] = 0.2f * dblMag[i] + 0.8f * dblMagSpectrum[i];
dblMagMax = max(dblMagMax, dblMagSpectrum[i]);
dblMagMin = min(dblMagMin, dblMagSpectrum[i]);
#endif
}
if (soundChannel[chan] != (LR + 1)) // on this side of soundcard
continue;
// LookforPacket(dblMag, dblMagAvg, 206, &dblReF[25], &dblImF[25]);
// packet_process_samples(bytNewSamples, 1200);
Low = tx_freq[chan] - txbpf[chan] / 2;
High = tx_freq[chan] + txbpf[chan] / 2;
intDelta = roundf(500 / 2) + 50 / 11.719f;
// BinSize is width of each fft bin in Hz
intTuneLineLow = max((103 - intDelta), 3);
intTuneLineHi = min((103 + intDelta), 203);
Start = (Low / BinSize); // First and last bins to process
End = (High / BinSize);
// if (ProtocolState == DISC) // ' Only process busy when in DISC state
{
// blnBusyStatus = BusyDetect3(dblMag, intTuneLineLow, intTuneLineHi);
if (blnBusyStatus && !blnLastBusyStatus)
for (i = Start; i < End; i++)
{
// QueueCommandToHost("BUSY TRUE");
// newStatus = TRUE; // report to PTC
if (!WaterfallActive && !SpectrumActive)
{
UCHAR Msg[2];
// Msg[0] = blnBusyStatus;
// SendtoGUI('B', Msg, 1);
}
dblMag[i] = powf(Real[i], 2) + powf(Imag[i], 2); // first pass
dblMagAvg += dblMag[i];
}
// stcStatus.Text = "TRUE"
// queTNCStatus.Enqueue(stcStatus)
// 'Debug.WriteLine("BUSY TRUE @ " & Format(DateTime.UtcNow, "HH:mm:ss"))
else if (blnLastBusyStatus && !blnBusyStatus)
blnBusyStatus = SMBusyDetect3(dblMag, Start, End);
if (blnBusyStatus && !blnLastBusyStatus[chan])
{
// QueueCommandToHost("BUSY FALSE");
// newStatus = TRUE; // report to PTC
if (!WaterfallActive && !SpectrumActive)
{
UCHAR Msg[2];
Msg[0] = blnBusyStatus;
// SendtoGUI('B', Msg, 1);
}
Debugprintf("Ch %d Busy True", chan);
}
else if (blnLastBusyStatus[chan] && !blnBusyStatus)
{
Debugprintf("Ch %d Busy False", chan);
}
// stcStatus.Text = "FALSE"
// queTNCStatus.Enqueue(stcStatus)
// 'Debug.WriteLine("BUSY FALSE @ " & Format(DateTime.UtcNow, "HH:mm:ss"))
blnLastBusyStatus = blnBusyStatus;
}
if (BusyDet == 0)
clrTLC = Goldenrod;
else if (blnBusyStatus)
clrTLC = Fuchsia;
// At the moment we only get here what seaching for leader,
// but if we want to plot spectrum we should call
// it always
if (WaterfallActive)
{
#ifdef PLOTWATERFALL
dblMagAvg = log10f(dblMagAvg / 5000.0f);
for (i = 0; i < 206; i++)
{
// The following provides some AGC over the waterfall to compensate for avg input level.
float y1 = (0.25f + 2.5f / dblMagAvg) * log10f(0.01 + dblMag[i]);
int objColor;
// Set the pixel color based on the intensity (log) of the spectral line
if (y1 > 6.5)
objColor = Orange; // Strongest spectral line
else if (y1 > 6)
objColor = Khaki;
else if (y1 > 5.5)
objColor = Cyan;
else if (y1 > 5)
objColor = DeepSkyBlue;
else if (y1 > 4.5)
objColor = RoyalBlue;
else if (y1 > 4)
objColor = Navy;
else
objColor = Black;
if (i == 102)
Waterfall[i] = Tomato; // 1500 Hz line (center)
else if (i == intTuneLineLow || i == intTuneLineLow - 1 || i == intTuneLineHi || i == intTuneLineHi + 1)
Waterfall[i] = clrTLC;
else
Waterfall[i] = objColor; // ' Else plot the pixel as received
}
// Send Signal level and Busy indicator to save extra packets
Waterfall[206] = CurrentLevel;
Waterfall[207] = blnBusyStatus;
doWaterfall(Waterfall);
#endif
}
else if (SpectrumActive)
{
#ifdef PLOTSPECTRUM
// This performs an auto scaling mechansim with fast attack and slow release
if (dblMagMin / dblMagMax < 0.0001) // more than 10000:1 difference Max:Min
dblMaxScale = max(dblMagMax, dblMaxScale * 0.9f);
else
dblMaxScale = max(10000 * dblMagMin, dblMagMax);
// clearDisplay();
for (i = 0; i < 206; i++)
{
// The following provides some AGC over the spectrum to compensate for avg input level.
float y1 = -0.25f * (SpectrumHeight - 1) * log10f((max(dblMagSpectrum[i], dblMaxScale / 10000)) / dblMaxScale); // ' range should be 0 to bmpSpectrumHeight -1
int objColor = Yellow;
Waterfall[i] = round(y1);
}
// Send Signal level and Busy indicator to save extra packets
Waterfall[206] = CurrentLevel;
Waterfall[207] = blnBusyStatus;
Waterfall[208] = intTuneLineLow;
Waterfall[209] = intTuneLineHi;
// SendtoGUI('X', Waterfall, 210);
#endif
blnLastBusyStatus[chan] = blnBusyStatus;
}
}
*/
extern short rawSamples[2400]; // Get Frame Type need 2400 and we may add 1200
int rawSamplesLength = 0;
@ -554,9 +547,12 @@ int Freq_Change(int Chan, int Freq)
{
int low, high;
low = round(rx_shift[1] / 2 + RCVR[Chan] * rcvr_offset[Chan] + 1);
low = round(rx_shift[Chan] / 2 + (RCVR[Chan] * rcvr_offset[Chan]));
high = round(RX_Samplerate / 2 - (rx_shift[Chan] / 2 + RCVR[Chan] * rcvr_offset[Chan]));
if (Freq < 300)
return rx_freq[Chan]; // Dont allow change
if (Freq < low)
return rx_freq[Chan]; // Dont allow change
@ -611,6 +607,7 @@ int ARDOPSendToCard(int Chan, int Len)
{
// Send Next Block of samples to the soundcard
short * in = &ARDOPTXBuffer[Chan][ARDOPTXPtr[Chan]]; // Enough to hold whole frame of samples
short * out = DMABuffer;
@ -639,6 +636,7 @@ int ARDOPSendToCard(int Chan, int Len)
}
}
}
DMABuffer = SendtoCard(DMABuffer, Len);
ARDOPTXPtr[Chan] += Len;
@ -679,7 +677,9 @@ void DoTX(int Chan)
{
Flush();
Debugprintf("TX Complete");
RadioPTT(0, 0);
RadioPTT(Chan, 0);
Continuation[Chan] = 0;
tx_status[Chan] = TX_SILENCE;
// We should now send any ackmode acks as the channel is now free for dest to reply
@ -691,7 +691,7 @@ void DoTX(int Chan)
{
// Continue the send
if (modem_mode[Chan] == MODE_ARDOP)
if (modem_mode[Chan] == MODE_ARDOP || modem_mode[Chan] == MODE_RUH)
{
// if (SeeIfCardBusy())
// return 0;
@ -710,6 +710,8 @@ void DoTX(int Chan)
SoundIsPlaying = TRUE;
Number = 0;
Continuation[Chan] = 1;
Debugprintf("TX Continuing");
string * myTemp = Strings(&all_frame_buf[Chan], 0); // get message
@ -739,19 +741,26 @@ void DoTX(int Chan)
put_frame(Chan, tx_data, "", TRUE, FALSE);
PktARDOPEncode(tx_data->Data, tx_data->Length - 2, Chan);
if (modem_mode[Chan] == MODE_ARDOP)
PktARDOPEncode(tx_data->Data, tx_data->Length - 2, Chan);
else
RUHEncode(tx_data->Data, tx_data->Length - 2, Chan);
freeString(tx_data);
// Samples are now in DMABuffer = Send first block
DMABuffer = SoundInit();
ARDOPSendToCard(Chan, SendSize);
tx_status[Chan] = TX_FRAME;
return;
}
Debugprintf("TX Complete");
RadioPTT(0, 0);
RadioPTT(Chan, 0);
Continuation[Chan] = 0;
tx_status[Chan] = TX_SILENCE;
// We should now send any ackmode acks as the channel is now free for dest to reply
@ -856,6 +865,50 @@ void DoTX(int Chan)
ARDOPSendToCard(Chan, SendSize);
tx_status[Chan] = TX_FRAME;
}
else if (modem_mode[Chan] == MODE_RUH)
{
// Same as for ARDOP. Generate a whole frame of samples
// then send them out a bit at a time to avoid stopping here
// We allow two RUH modems
string * myTemp = Strings(&all_frame_buf[Chan], 0); // get message
string * tx_data;
if ((myTemp->Data[0] & 0x0f) == 12) // ACKMODE
{
// Save copy then copy data up 3 bytes
Add(&KISS_acked[Chan], duplicateString(myTemp));
mydelete(myTemp, 0, 3);
myTemp->Length -= sizeof(void *);
}
else
{
// Just remove control
mydelete(myTemp, 0, 1);
}
tx_data = duplicateString(myTemp); // so can free original below
Delete(&all_frame_buf[Chan], 0); // This will invalidate temp
AGW_AX25_frame_analiz(Chan, FALSE, tx_data);
put_frame(Chan, tx_data, "", TRUE, FALSE);
RUHEncode(tx_data->Data, tx_data->Length - 2, Chan);
freeString(tx_data);
// Samples are now in DMABuffer = Send first block
ARDOPSendToCard(Chan, SendSize);
tx_status[Chan] = TX_FRAME;
}
else
modulator(Chan, tx_bufsize);
@ -863,16 +916,6 @@ void DoTX(int Chan)
return;
}
void stoptx(int snd_ch)
{
Flush();
Debugprintf("TX Complete");
RadioPTT(snd_ch, 0);
tx_status[snd_ch] = TX_SILENCE;
snd_status[snd_ch] = SND_IDLE;
}
void RX2TX(int snd_ch)
{
if (snd_status[snd_ch] == SND_IDLE)
@ -1153,10 +1196,24 @@ void CM108_set_ptt(int PTTState)
}
float amplitudes[4] = { 32767, 32767, 32767, 32767 };
extern float amplitude;
void RadioPTT(int snd_ch, BOOL PTTState)
{
snd_status[snd_ch] = PTTState; // SND_IDLE = 0 SND_TX = 1
if (PTTState)
{
txmax = txmin = 0;
amplitude = amplitudes[snd_ch];
}
else
{
Debugprintf("Output peaks = %d, %d, amp %f", txmin, txmax, amplitude);
amplitudes[snd_ch] = amplitude;
}
#ifdef __ARM_ARCH
if (useGPIO)
{

234
ShowFilter.cpp.bak
View File

@ -1,234 +0,0 @@
/*
Copyright (C) 2019-2020 Andrei Kopanchuk UZ7HO
This file is part of QtSoundModem
QtSoundModem 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 3 of the License, or
(at your option) any later version.
QtSoundModem 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 QtSoundModem. If not, see http://www.gnu.org/licenses
*/
// UZ7HO Soundmodem Port by John Wiseman G8BPQ
#include "UZ7HOStuff.h"
#include <QPainter>
// This displays a graph of the filter characteristics
#define c3 -1.5000000000000E+00f // cos(2*pi / 3) - 1;
#define c32 8.6602540378444E-01f // sin(2*pi / 3);
#define u5 1.2566370614359E+00f // 2*pi / 5;
#define c51 -1.2500000000000E+00f // (cos(u5) + cos(2*u5))/2 - 1;
#define c52 5.5901699437495E-01f // (cos(u5) - cos(2*u5))/2;
#define c53 -9.5105651629515E-0f //- sin(u5);
#define c54 -1.5388417685876E+00f //-(sin(u5) + sin(2*u5));
#define c55 3.6327126400268E-01f // (sin(u5) - sin(2*u5));
#define c8 = 7.0710678118655E-01f // 1 / sqrt(2);
float pnt_graph_buf[4096];
float graph_buf[4096];
float prev_graph_buf[4096];
float src_graph_buf[4096];
float graph_f;
float RealOut[4096];
short RealIn[4096];
float ImagOut[4096];
#define Image1Width 642
#define Image1Height 312
void filter_grid(QPainter * Painter)
{
int col = 20;
int row = 8;
int top_margin = 10;
int bottom_margin = 20;
int left_margin = 30;
int right_margin = 10;
int x, y;
float kx, ky;
QPen pen; // creates a default pen
pen.setStyle(Qt::DotLine);
Painter->setPen(pen);
ky = 35;
kx = (Image1Width - left_margin - right_margin - 2) / col;
for (y = 0; y < row; y++)
{
Painter->drawLine(
left_margin + 1,
top_margin + round(ky*y) + 1,
Image1Width - right_margin - 1,
top_margin + round(ky*y) + 1);
}
for (x = 0; x < col; x++)
{
Painter->drawLine(
left_margin + round(kx*x) + 1,
top_margin + 1,
left_margin + round(kx*x) + 1,
Image1Height - bottom_margin - 1);
}
pen.setStyle(Qt::SolidLine);
Painter->setPen(pen);
for (y = 0; y < row / 2; y++)
{
char Textxx[20];
sprintf(Textxx, "%d", y * -20);
Painter->drawLine(
left_margin + 1,
top_margin + round(ky*y * 2) + 1,
Image1Width - right_margin - 1,
top_margin + round(ky*y * 2) + 1);
Painter->drawText(
1,
top_margin + round(ky*y * 2) + 1,
100, 20, 0, Textxx);
}
for (x = 0; x <= col / 5; x++)
{
char Textxx[20];
sprintf(Textxx, "%d", x * 1000);
Painter->drawLine(
left_margin + round(kx*x * 5) + 1,
top_margin + 1,
left_margin + round(kx*x * 5) + 1,
Image1Height - bottom_margin - 1);
Painter->drawText(
top_margin + round(kx*x * 5) + 8,
Image1Height - 15,
100, 20, 0, Textxx);
}
}
extern "C" void FourierTransform(int NumSamples, short * RealIn, float * RealOut, float * ImagOut, int InverseTransform);
void make_graph(float * buf, int buflen, QPainter * Painter)
{
int top_margin = 10;
int bottom_margin = 20;
int left_margin = 30;
int i, y1, y2;
float pixel;
if (buflen == 0)
return;
for (i = 0; i <= buflen - 2; i++)
{
y1 = 1 - round(buf[i]);
if (y1 > Image1Height - top_margin - bottom_margin - 2)
y1 = Image1Height - top_margin - bottom_margin - 2;
y2 = 1 - round(buf[i + 1]);
if (y2 > Image1Height - top_margin - bottom_margin - 2)
y2 = Image1Height - top_margin - bottom_margin - 2;
// 150 pixels for 1000 Hz
// i is the bin number, but bin is not 10 Hz but 12000 /1024
// so freq = i * 12000 / 1024;
// and pixel is freq * 300 /1000
pixel = i * 12000.0f / 1024.0f;
pixel = pixel * 150.0f /1000.0f;
Painter->drawLine(
left_margin + pixel,
top_margin + y1,
left_margin + pixel + 1,
top_margin + y2);
}
}
void make_graph_buf(float * buf, short tap, QPainter * Painter)
{
int FFTSize;
float max;
int i, k;
FFTSize = 1024; // 12000 / 10; // 10hz on sample;
for (i = 0; i < tap; i++)
prev_graph_buf[i]= 0;
for (i = 0; i < FFTSize; i++)
src_graph_buf[i] = 0;
src_graph_buf[0]= 1;
FIR_filter(src_graph_buf, FFTSize, tap, buf, graph_buf, prev_graph_buf);
for (k = 0; k < FFTSize; k++)
RealIn[k] = graph_buf[k] * 32768;
FourierTransform(FFTSize, RealIn, RealOut, ImagOut, 0);
for (k = 0; k < (FFTSize / 2) - 1; k++)
pnt_graph_buf[k] = powf(RealOut[k], 2) + powf(ImagOut[k], 2);
max = 0;
for (i = 0; i < (FFTSize / 2) - 1; i++)
{
if (pnt_graph_buf[i] > max)
max = pnt_graph_buf[i];
}
if (max > 0)
{
for (i = 0; i < (FFTSize / 2) - 1; i++)
pnt_graph_buf[i] = pnt_graph_buf[i] / max;
}
for (i = 0; i < (FFTSize / 2) - 1; i++)
{
if (pnt_graph_buf[i] > 0)
pnt_graph_buf[i] = 70 * log10(pnt_graph_buf[i]);
else
pnt_graph_buf[i] = 0;
}
filter_grid(Painter);
Painter->setPen(Qt::blue);
make_graph(pnt_graph_buf, 400, Painter);
}

10
SoundInput.c
View File

@ -322,7 +322,7 @@ VOID Track1Car4FSK(short * intSamples, int * intPtr, int intSampPerSymbol, float
VOID Decode1CarPSK(int Carrier, BOOL OFDM);
int EnvelopeCorrelator();
int EnvelopeCorrelatorNew();
BOOL DecodeFrame(int intFrameType, UCHAR * bytData);
BOOL DecodeFrame(int chan, int intFrameType, UCHAR * bytData);
void Update4FSKConstellation(int * intToneMags, int * intQuality);
void Update16FSKConstellation(int * intToneMags, int * intQuality);
@ -864,7 +864,7 @@ float dblFreqBin[MAXCAR];
BOOL CheckFrameTypeParity(int intTonePtr, int * intToneMags);
void ARDOPProcessNewSamples(short * Samples, int nSamples)
void ARDOPProcessNewSamples(int chan, short * Samples, int nSamples)
{
BOOL blnFrameDecodedOK = FALSE;
@ -1264,7 +1264,7 @@ else if (intPhaseError > 2)
// This mechanism is to skip actual decoding and reply/change state...no need to decode
blnFrameDecodedOK = DecodeFrame(intFrameType, bytData);
blnFrameDecodedOK = DecodeFrame(chan, intFrameType, bytData);
ProcessFrame:
@ -3047,7 +3047,7 @@ void DemodulateFrame(int intFrameType)
int intSNdB = 0, intQuality = 0;
BOOL DecodeFrame(int xxx, UCHAR * bytData)
BOOL DecodeFrame(int chan, int xxx, UCHAR * bytData)
{
BOOL blnDecodeOK = FALSE;
char strCallerCallsign[10] = "";
@ -3176,7 +3176,7 @@ BOOL DecodeFrame(int xxx, UCHAR * bytData)
// Data in bytData len in frameLen
ProcessPktFrame(0, bytData, frameLen);
ProcessPktFrame(chan, bytData, frameLen);
// else
// L2Routine(bytData, frameLen, intLastRcvdFrameQuality, totalRSErrors, intNumCar, pktRXMode);

1110
UZ7HOStuff-DESKTOP-MHE5LO8.h Normal file
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File diff suppressed because it is too large Load Diff

91
UZ7HOStuff.h
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@ -1,9 +1,11 @@
#pragma once
//
// My port of UZ7HO's Soundmodem
//
#define VersionString "0.0.0.66"
#define VersionBytes {0, 0, 0, 66}
#define VersionString "0.0.0.67-2"
#define VersionBytes {0, 0, 0, 67}
// Added FX25. 4x100 FEC and V27 not Working and disabled
@ -146,7 +148,17 @@
// 0.66 Allow configuration of waterfall span June 23
// Add Exclude
// .67 Add extra modes 8PSK 900 RUH 4800 RUH 9600 QPSK 600 QPSK 2400 August 23
// Fix loading txtail
// Fix digipeating
// Add MaxFrame to Modem Dialog
// Fix 64 bit compatibility in ackmode
// Add option to change CWID tones
// Fix minimum centre freq validation
// .68 Monitor XID and TEST
// Flag active interface in title bar
// Improve header validation in il2p
@ -402,7 +414,6 @@ typedef struct TDetector_t
Byte rx_decoded;
Byte errors;
} TDetector;
@ -516,6 +527,10 @@ typedef struct TAX25Port_t
#define U_UA 99
#define U_FRMR 135
#define U_UI 3
#define U_XID 0xAF
#define U_TEST 0xE3
// PID flags
#define PID_X25 0x01 // 00000001-CCIT X25 PLP
#define PID_SEGMENT 0x08 // 00001000-Segmentation fragment
@ -528,10 +543,11 @@ typedef struct TAX25Port_t
#define PID_NET_ROM 0xCF // 11001111-NET/ROM
// Sound interface buffer size
// Sound interface buffer sizes
extern int ReceiveSize;
extern int SendSize;
#define SendSize 1024 // 100 mS for now
#define ReceiveSize 512 // try 100 mS for now
#define NumberofinBuffers 4
#define Now getTicks()
@ -543,8 +559,7 @@ typedef struct TAX25Port_t
#define MODEM_CAPTION 'SoundModem by UZ7HO'
#define MODEM_VERSION '1.06'
#define SND_IDLE 0
#define SND_RX 1
#define SND_TX 2
#define SND_TX 1
#define BUF_EMPTY 0
#define BUF_FULL 1
#define DISP_MONO FALSE
@ -564,7 +579,7 @@ typedef struct TAX25Port_t
#define DEBUG_SOUND 8
#define IS_LAST TRUE
#define IS_NOT_LAST FALSE
#define modes_count 16
#define modes_count 20
#define SPEED_300 0
#define SPEED_1200 1
#define SPEED_600 2
@ -579,8 +594,12 @@ typedef struct TAX25Port_t
#define SPEED_MP400 11
#define SPEED_DW2400 12
#define SPEED_8P4800 13
#define SPEED_AE2400 14
#define SPEED_2400V26B 14
#define SPEED_ARDOP 15
#define SPEED_Q300 16
#define SPEED_8PSK300 17
#define SPEED_RUH48 18
#define SPEED_RUH96 19
#define MODE_FSK 0
#define MODE_BPSK 1
@ -589,11 +608,11 @@ typedef struct TAX25Port_t
#define MODE_8PSK 4
#define MODE_PI4QPSK 5
#define MODE_ARDOP 6
#define MODE_RUH 7
#define QPSK_SM 0
#define QPSK_V26 1
#define MODEM_8P4800_BPF 3200
#define MODEM_8P4800_TXBPF 3400
#define MODEM_8P4800_LPF 1000
@ -720,7 +739,7 @@ typedef struct TAX25Port_t
#define ARDOPBufferSize 12000 * 100
extern short ARDOPTXBuffer[4][12000 * 100]; // Enough to hold whole frame of samples
extern short ARDOPTXBuffer[4][ARDOPBufferSize]; // Enough to hold whole frame of samples
extern int ARDOPTXLen[4]; // Length of frame
extern int ARDOPTXPtr[4]; // Tx Pointer
@ -776,6 +795,7 @@ extern UCHAR tx_status[5];
extern float tx_freq[5];
extern float tx_shift[5];
extern unsigned short tx_baudrate[5];
extern unsigned short tx_bitrate[5];
extern unsigned short bpf[5];
extern unsigned short lpf[5];
@ -927,6 +947,7 @@ extern BOOL Secondwaterfall;
extern int dcd_threshold;
extern int rxOffset;
extern int chanOffset[4];
extern int Continuation[4]; // Sending 2nd or more packet of burst
extern boolean busy;
extern boolean dcd[5];
@ -976,6 +997,10 @@ extern int tx_fx25_mode[4];
extern int SatelliteMode;
extern int using48000; // Set if using 48K sample rate (ie RUH Modem active)
extern int txmin, txmax;
// Function prototypes
void KISS_send_ack(UCHAR port, string * data);
@ -1014,7 +1039,7 @@ double pila(double x);
void AGW_Raw_monitor(int snd_ch, string * data);
// Dephi emulation functions
// Delphi emulation functions
string * Strings(TStringList * Q, int Index);
void Clear(TStringList * Q);
@ -1053,6 +1078,46 @@ int my_indexof(TStringList * l, string * s);
boolean compareStrings(string * a, string * b);
int Add(TStringList * Q, string * Entry);
#define IL2P_SYNC_WORD_SIZE 3
#define IL2P_HEADER_SIZE 13 // Does not include 2 parity.
#define IL2P_HEADER_PARITY 2
#define IL2P_MAX_PAYLOAD_SIZE 1023
#define IL2P_MAX_PAYLOAD_BLOCKS 5
#define IL2P_MAX_PARITY_SYMBOLS 16 // For payload only.
#define IL2P_MAX_ENCODED_PAYLOAD_SIZE (IL2P_MAX_PAYLOAD_SIZE + IL2P_MAX_PAYLOAD_BLOCKS * IL2P_MAX_PARITY_SYMBOLS)
struct il2p_context_s {
enum { IL2P_SEARCHING = 0, IL2P_HEADER, IL2P_PAYLOAD, IL2P_DECODE } state;
unsigned int acc; // Accumulate most recent 24 bits for sync word matching.
// Lower 8 bits are also used for accumulating bytes for
// the header and payload.
int bc; // Bit counter so we know when a complete byte has been accumulated.
int polarity; // 1 if opposite of expected polarity.
unsigned char shdr[IL2P_HEADER_SIZE + IL2P_HEADER_PARITY];
// Scrambled header as received over the radio. Includes parity.
int hc; // Number if bytes placed in above.
unsigned char uhdr[IL2P_HEADER_SIZE]; // Header after FEC and unscrambling.
int eplen; // Encoded payload length. This is not the nuumber from
// from the header but rather the number of encoded bytes to gather.
unsigned char spayload[IL2P_MAX_ENCODED_PAYLOAD_SIZE];
// Scrambled and encoded payload as received over the radio.
int pc; // Number of bytes placed in above.
int corrected; // Number of symbols corrected by RS FEC.
};
#ifdef __cplusplus
}
#endif

31
Waveout.c
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@ -54,12 +54,19 @@ void GetSoundDevices();
// Currently use 1200 samples for TX but 480 for RX to reduce latency
short buffer[2][SendSize * 2]; // Two Transfer/DMA buffers of 0.1 Sec (x2 for Stereo)
short inbuffer[5][ReceiveSize * 2]; // Input Transfer/ buffers of 0.1 Sec (x2 for Stereo)
#define MaxReceiveSize 2048 // Enough for 9600
#define MaxSendSize 4096
short buffer[2][MaxSendSize * 2]; // Two Transfer/DMA buffers of 0.1 Sec (x2 for Stereo)
short inbuffer[5][MaxReceiveSize * 2]; // Input Transfer/ buffers of 0.1 Sec (x2 for Stereo)
extern short * DMABuffer;
extern int Number;
int ReceiveSize = 512;
int SendSize = 1024;
int using48000 = 0;
int SoundMode = 0;
int stdinMode = 0;
@ -248,7 +255,7 @@ short * SendtoCard(unsigned short * buf, int n)
while (!(header[!Index].dwFlags & WHDR_DONE))
{
txSleep(10); // Run buckground while waiting
txSleep(5); // Run buckground while waiting
}
waveOutUnprepareHeader(hWaveOut, &header[!Index], sizeof(WAVEHDR));
@ -404,6 +411,21 @@ int InitSound(BOOL Report)
}
}
if (using48000)
{
wfx.nSamplesPerSec = 48000;
wfx.nAvgBytesPerSec = 48000 * 4;
ReceiveSize = 2048;
SendSize = 4096; // 100 mS for now
}
else
{
wfx.nSamplesPerSec = 12000;
wfx.nAvgBytesPerSec = 12000 * 4;
ReceiveSize = 512;
SendSize = 1024;
}
ret = waveOutOpen(&hWaveOut, PlayBackIndex, &wfx, 0, 0, CALLBACK_NULL); //WAVE_MAPPER
if (ret)
@ -507,7 +529,7 @@ void PollReceivedSamples()
return;
}
if (inheader[inIndex].dwFlags & WHDR_DONE)
while (inheader[inIndex].dwFlags & WHDR_DONE)
{
short * ptr = &inbuffer[inIndex][0];
int i;
@ -656,6 +678,7 @@ VOID WriteSamples(short * buffer, int len)
short * SoundInit()
{
Index = 0;
inIndex = 0;
return &buffer[0][0];

45
agwlib.h Normal file
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@ -0,0 +1,45 @@
#ifndef AGWLIB_H
#define AGWLIB_H 1
// Call at beginning to start it up.
int agwlib_init (char *host, char *port, int (*init_func)(void));
// Send commands to TNC.
int agwlib_X_register_callsign (int chan, char *call_from);
int agwlib_x_unregister_callsign (int chan, char *call_from);
int agwlib_G_ask_port_information (void);
int agwlib_C_connect (int chan, char *call_from, char *call_to);
int agwlib_d_disconnect (int chan, char *call_from, char *call_to);
int agwlib_D_send_connected_data (int chan, int pid, char *call_from, char *call_to, int data_len, char *data);
int agwlib_Y_outstanding_frames_for_station (int chan, char *call_from, char *call_to);
// The application must define these.
void agw_cb_C_connection_received (int chan, char *call_from, char *call_to, int data_len, char *data);
void on_C_connection_received (int chan, char *call_from, char *call_to, int incoming, char *data);
void agw_cb_d_disconnected (int chan, char *call_from, char *call_to, int data_len, char *data);
void agw_cb_D_connected_data (int chan, char *call_from, char *call_to, int data_len, char *data);
void agw_cb_G_port_information (int num_chan, char *chan_descriptions[]);
void agw_cb_Y_outstanding_frames_for_station (int chan, char *call_from, char *call_to, int frame_count);
#endif

8
ais.h Normal file
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@ -0,0 +1,8 @@
void ais_to_nmea (unsigned char *ais, int ais_len, char *nema, int nema_size);
int ais_parse (char *sentence, int quiet, char *descr, int descr_size, char *mssi, int mssi_size, double *odlat, double *odlon,
float *ofknots, float *ofcourse, float *ofalt_m, char *symtab, char *symbol, char *comment, int comment_size);
int ais_check_length (int type, int length);

191
aprs_tt.h Normal file
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@ -0,0 +1,191 @@
/* aprs_tt.h */
#ifndef APRS_TT_H
#define APRS_TT_H 1
/*
* For holding location format specifications from config file.
* Same thing is also useful for macro definitions.
* We have exactly the same situation of looking for a pattern
* match and extracting fixed size groups of digits.
*/
struct ttloc_s {
enum { TTLOC_POINT, TTLOC_VECTOR, TTLOC_GRID, TTLOC_UTM, TTLOC_MGRS, TTLOC_USNG, TTLOC_MACRO, TTLOC_MHEAD, TTLOC_SATSQ, TTLOC_AMBIG } type;
char pattern[20]; /* e.g. B998, B5bbbdddd, B2xxyy, Byyyxxx, BAxxxx */
/* For macros, it should be all fixed digits, */
/* and the letters x, y, z. e.g. 911, xxyyyz */
union {
struct {
double lat; /* Specific locations. */
double lon;
} point;
struct {
double lat; /* For bearing/direction. */
double lon;
double scale; /* conversion to meters */
} vector;
struct {
double lat0; /* yyy all zeros. */
double lon0; /* xxx */
double lat9; /* yyy all nines. */
double lon9; /* xxx */
} grid;
struct {
double scale;
double x_offset;
double y_offset;
long lzone; /* UTM zone, should be 1-60 */
char latband; /* Latitude band if specified, otherwise space or - */
char hemi; /* UTM Hemisphere, should be 'N' or 'S'. */
} utm;
struct {
char zone[8]; /* Zone and square for USNG/MGRS */
} mgrs;
struct {
char prefix[24]; /* should be 10, 6, or 4 digits to be */
/* prepended to the received sequence. */
} mhead;
struct {
char *definition;
} macro;
};
};
/* Error codes for sending responses to user. */
#define TT_ERROR_OK 0 /* Success. */
#define TT_ERROR_D_MSG 1 /* D was first char of field. Not implemented yet. */
#define TT_ERROR_INTERNAL 2 /* Internal error. Shouldn't be here. */
#define TT_ERROR_MACRO_NOMATCH 3 /* No definition for digit sequence. */
#define TT_ERROR_BAD_CHECKSUM 4 /* Bad checksum on call. */
#define TT_ERROR_INVALID_CALL 5 /* Invalid callsign. */
#define TT_ERROR_INVALID_OBJNAME 6 /* Invalid object name. */
#define TT_ERROR_INVALID_SYMBOL 7 /* Invalid symbol specification. */
#define TT_ERROR_INVALID_LOC 8 /* Invalid location. */
#define TT_ERROR_NO_CALL 9 /* No call or object name included. */
#define TT_ERROR_INVALID_MHEAD 10 /* Invalid Maidenhead Locator. */
#define TT_ERROR_INVALID_SATSQ 11 /* Satellite square must be 4 digits. */
#define TT_ERROR_SUFFIX_NO_CALL 12 /* No known callsign for suffix. */
#define TT_ERROR_MAXP1 13 /* Number of items above. i.e. Last number plus 1. */
#if CONFIG_C /* Is this being included from config.c? */
/* Must keep in sync with above !!! */
static const char *tt_msg_id[TT_ERROR_MAXP1] = {
"OK",
"D_MSG",
"INTERNAL",
"MACRO_NOMATCH",
"BAD_CHECKSUM",
"INVALID_CALL",
"INVALID_OBJNAME",
"INVALID_SYMBOL",
"INVALID_LOC",
"NO_CALL",
"INVALID_MHEAD",
"INVALID_SATSQ",
"SUFFIX_NO_CALL"
};
#endif
/*
* Configuration options for APRStt.
*/
#define TT_MAX_XMITS 10
#define TT_MTEXT_LEN 64
struct tt_config_s {
int gateway_enabled; /* Send DTMF sequences to APRStt gateway. */
int obj_recv_chan; /* Channel to listen for tones. */
int obj_xmit_chan; /* Channel to transmit object report. */
/* -1 for none. This could happen if we */
/* are only sending to application */
/* and/or IGate. */
int obj_send_to_app; /* send to attached application(s). */
int obj_send_to_ig; /* send to IGate. */
char obj_xmit_via[AX25_MAX_REPEATERS * (AX25_MAX_ADDR_LEN+1)];
/* e.g. empty or "WIDE2-1,WIDE1-1" */
int retain_time; /* Seconds to keep information about a user. */
int num_xmits; /* Number of times to transmit object report. */
int xmit_delay[TT_MAX_XMITS]; /* Delay between them. */
/* e.g. 3 seconds before first transmission then */
/* delays of 16, 32, seconds etc. in between repeats. */
struct ttloc_s *ttloc_ptr; /* Pointer to variable length array of above. */
int ttloc_size; /* Number of elements allocated. */
int ttloc_len; /* Number of elements actually used. */
double corral_lat; /* The "corral" for unknown locations. */
double corral_lon;
double corral_offset;
int corral_ambiguity;
char status[10][TT_MTEXT_LEN]; /* Up to 9 status messages. e.g. "/enroute" */
/* Position 0 means none and can't be changed. */
struct {
char method[AX25_MAX_ADDR_LEN]; /* SPEECH or MORSE[-n] */
char mtext[TT_MTEXT_LEN]; /* Message text. */
} response[TT_ERROR_MAXP1];
char ttcmd[80]; /* Command to generate custom audible response. */
};
void aprs_tt_init (struct tt_config_s *p_config, int debug);
void aprs_tt_button (int chan, char button);
#define APRSTT_LOC_DESC_LEN 32 /* Need at least 26 */
#define APRSTT_DEFAULT_SYMTAB '\\'
#define APRSTT_DEFAULT_SYMBOL 'A'
void aprs_tt_dao_to_desc (char *dao, char *str);
void aprs_tt_sequence (int chan, char *msg);
int dw_run_cmd (char *cmd, int oneline, char *result, size_t resultsiz);
#endif
/* end aprs_tt.h */

7
audio_stats.h Normal file
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@ -0,0 +1,7 @@
/* audio_stats.h */
extern void audio_stats (int adev, int nchan, int nsamp, int interval);

36
ax25.c
View File

@ -1526,6 +1526,40 @@ void get_exclude_list(char * line, TStringList * list)
}
}
void get_digi_list(char * line, TStringList * list)
{
// Convert comma separated list of calls to ax25 format in list
string axcall;
char copy[512];
char * ptr, *Context;
if (line[0] == 0)
return;
strcpy(copy, line); // copy as strtok messes with it
strcat(copy, ",");
axcall.Length = 7;
axcall.AllocatedLength = 8;
axcall.Data = malloc(8);
memset(axcall.Data, 0, 8);
ptr = strtok_s(copy, " ,", &Context);
while (ptr)
{
if (ConvToAX25(ptr, axcall.Data) == 0)
return;
Add(list, duplicateString(&axcall));
ptr = strtok_s(NULL, " ,", &Context);
}
}
void get_exclude_frm(char * line, TStringList * list)
@ -1959,7 +1993,7 @@ void ax25_init()
initTStringList(&list_digi_callsigns[i]);
initTStringList(&KISS_acked[i]);
get_exclude_list(MyDigiCall[i], &list_digi_callsigns[i]);
get_digi_list(MyDigiCall[i], &list_digi_callsigns[i]);
get_exclude_list(exclude_callsigns[i], &list_exclude_callsigns[i]);
get_exclude_frm(exclude_APRS_frm[i], &list_exclude_APRS_frm[i]);

2
ax25_agw.c
View File

@ -22,7 +22,7 @@ along with QtSoundModem. If not, see http://www.gnu.org/licenses
#include "UZ7HOStuff.h"
extern char modes_name[modes_count][20];
extern char modes_name[modes_count][21];
extern int RSID_SABM[4];
extern int RSID_UI[4];
extern int RSID_SetModem[4];

300
ax25_demod.c
View File

@ -29,6 +29,10 @@ void make_rx_frame_FX25(int snd_ch, int rcvr_nr, int emph, string * data);
string * memory_ARQ(TStringList * buf, string * data);
float GuessCentreFreq(int i);
void ProcessRXFrames(int snd_ch);
extern struct il2p_context_s *il2p_context[4][16][3];
/*
@ -115,6 +119,8 @@ longword DCD_header[5] = { 0 };
int dcd_on_hdr[5] = { 0 };
extern int centreFreq[4];
float lastangle[4]; // pevious value for differential modes
unsigned short n_INTR[5] = { 1,1,1,1,1 };
@ -154,6 +160,12 @@ int modemtoSoundLR[4] = { 0 };
struct TDetector_t DET[nr_emph + 1][16];
// Chan, Decoder, Emph
float Phases[4][16][nr_emph + 1][4096];
float Mags[4][16][nr_emph + 1][4096];
int nPhases[4][16][nr_emph + 1];
TStringList detect_list_l[5];
TStringList detect_list[5];
TStringList detect_list_c[5];
@ -341,6 +353,10 @@ void chk_dcd1(int snd_ch, int buf_size)
{
dcd_bit_sync[snd_ch] = blnBusyStatus;
}
else if (modem_mode[snd_ch] == MODE_RUH)
{
dcd_bit_sync[snd_ch] = blnBusyStatus;
}
else
{
if (dcd_bit_cnt[snd_ch] > 0)
@ -1341,7 +1357,7 @@ int stats[2] = { 0 };
void decode_stream_MPSK(int snd_ch, int rcvr_nr, float * src, int buf_size, int last)
{
#ifndef WIN32
#ifndef XXXX
// Until ASM is converted
@ -2787,6 +2803,9 @@ void decode_stream_BPSK(int last, int snd_ch, int rcvr_nr, int emph, float * src
angle = atan2f(sumIQ2, sumIQ1);
PSK_IZ1 = PkAmpI;
PSK_QZ1 = PkAmpQ;
float Mag = sqrtf(powf(PSK_IZ1, 2) + powf(PSK_QZ1, 2));
// Phase corrector
if (fabsf(angle) < PI5)
@ -2808,11 +2827,24 @@ void decode_stream_BPSK(int last, int snd_ch, int rcvr_nr, int emph, float * src
bit = RX_BIT0;
//
// is this the best place to store phase for constellation?
// only for ilp2 for now
if (il2p_mode[snd_ch])
{
struct il2p_context_s * il2p = il2p_context[snd_ch][rcvr_nr][emph];
if (il2p && il2p->state > IL2P_SEARCHING)
{
Phases[snd_ch][rcvr_nr][emph][nPhases[snd_ch][rcvr_nr][emph]] = angle;
Mags[snd_ch][rcvr_nr][emph][nPhases[snd_ch][rcvr_nr][emph]++] = Mag;
if (nPhases[snd_ch][rcvr_nr][emph] > 4090)
nPhases[snd_ch][rcvr_nr][emph]--;
}
il2p_rec_bit(snd_ch, rcvr_nr, emph, bit);
if (il2p_mode[snd_ch] == IL2P_MODE_ONLY) // Dont try HDLC decode
continue;
}
if (bit)
stats[1]++;
else
@ -2949,7 +2981,6 @@ void decode_stream_QPSK(int last, int snd_ch, int rcvr_nr, int emph, float * src
struct TDetector_t * pDET = &DET[emph][rcvr_nr];
bit_stuff_cnt = pDET->bit_stuff_cnt[snd_ch];
last_rx_bit = pDET->last_rx_bit[snd_ch];
sample_cnt = pDET->sample_cnt[snd_ch];
@ -3073,6 +3104,8 @@ void decode_stream_QPSK(int last, int snd_ch, int rcvr_nr, int emph, float * src
PSK_IZ1 = PkAmpI;
PSK_QZ1 = PkAmpQ;
float Mag = sqrtf(powf(PSK_IZ1, 2) + powf(PSK_QZ1, 2));
if (angle > pi || angle < -pi)
angle = angle;
@ -3120,6 +3153,8 @@ void decode_stream_QPSK(int last, int snd_ch, int rcvr_nr, int emph, float * src
}
else
{
// "Normal" QPSK
// Phase corrector
// I think this sends 0 90 180 270
@ -3158,6 +3193,26 @@ void decode_stream_QPSK(int last, int snd_ch, int rcvr_nr, int emph, float * src
{
dibit = dibit << 1;
// is this the best place to store phase for constellation?
// only for ilp2 for now
if (il2p_mode[snd_ch])
{
struct il2p_context_s * il2p = il2p_context[snd_ch][rcvr_nr][emph];
if (il2p && il2p->state > IL2P_SEARCHING)
{
Phases[snd_ch][rcvr_nr][emph][nPhases[snd_ch][rcvr_nr][emph]] = angle;
Mags[snd_ch][rcvr_nr][emph][nPhases[snd_ch][rcvr_nr][emph]++] = Mag;
if (nPhases[snd_ch][rcvr_nr][emph] > 4090)
nPhases[snd_ch][rcvr_nr][emph]--;
}
il2p_rec_bit(snd_ch, rcvr_nr, emph, (dibit & RX_BIT1));
if (il2p_mode[snd_ch] == IL2P_MODE_ONLY) // Dont try HDLC decode
continue;
}
// NRZI
if (last_rx_bit == (dibit & RX_BIT1))
@ -3328,7 +3383,13 @@ void decode_stream_8PSK(int last, int snd_ch, int rcvr_nr, int emph, float * src
dcd_bit_cnt[snd_ch] = 0;
}
baudrate = 1600 / 6;
// Not sure how this works
if (tx_baudrate[snd_ch] == 300)
baudrate = 300;
else
baudrate = 1600 / 6;
div_bit_afc = 1.0 / round(BIT_AFC*(RX_Samplerate / 11025));
x = baudrate / RX_Samplerate;
max_cnt = round(RX_Samplerate / baudrate) + 1;
@ -3365,7 +3426,7 @@ void decode_stream_8PSK(int last, int snd_ch, int rcvr_nr, int emph, float * src
bit_osc = bit_osc + x;
if (bit_osc >= 1)
{
{
if (sample_cnt <= max_cnt)
for (k = sample_cnt; k <= max_cnt; k++)
bit_buf[k] = 0.95*bit_buf[k];
@ -3403,6 +3464,8 @@ void decode_stream_8PSK(int last, int snd_ch, int rcvr_nr, int emph, float * src
PSK_IZ1 = PkAmpI;
PSK_QZ1 = PkAmpQ;
float Mag = sqrtf(powf(PSK_IZ1, 2) + powf(PSK_QZ1, 2));
// Phase corrector
if (fabsf(angle) < PI125)
@ -3431,8 +3494,7 @@ void decode_stream_8PSK(int last, int snd_ch, int rcvr_nr, int emph, float * src
AngleCorr = AngleCorr * 0.95 - KCorr * 0.05;
angle = angle + AngleCorr;
//
if (fabsf(angle) < PI125)
tribit = 1;
if (angle >= PI125 && angle < PI375)
@ -3455,6 +3517,29 @@ void decode_stream_8PSK(int last, int snd_ch, int rcvr_nr, int emph, float * src
for (j = 0; j < 3; j++)
{
tribit = tribit << 1;
// look for il2p before nrzi
// is this the best place to store phase for constellation?
// only for ilp2 for now
if (il2p_mode[snd_ch])
{
struct il2p_context_s * il2p = il2p_context[snd_ch][rcvr_nr][emph];
if (il2p && il2p->state > IL2P_SEARCHING)
{
Phases[snd_ch][rcvr_nr][emph][nPhases[snd_ch][rcvr_nr][emph]] = angle;
Mags[snd_ch][rcvr_nr][emph][nPhases[snd_ch][rcvr_nr][emph]++] = Mag;
if (nPhases[snd_ch][rcvr_nr][emph] > 4090)
nPhases[snd_ch][rcvr_nr][emph]--;
}
il2p_rec_bit(snd_ch, rcvr_nr, emph, tribit & RX_BIT1);
if (il2p_mode[snd_ch] == IL2P_MODE_ONLY) // Dont try HDLC decode
continue;
}
//NRZI
if (last_rx_bit == (tribit & RX_BIT1))
@ -3733,6 +3818,14 @@ void make_core_INTR(UCHAR snd_ch)
n_INTR[snd_ch] = 1;
break;
case SPEED_Q300:
case SPEED_8PSK300:
width = roundf(RX_Samplerate / 2);
n_INTR[snd_ch] = 1;
break;
case SPEED_600:
width = roundf(RX_Samplerate / 4);
@ -3755,6 +3848,11 @@ void make_core_INTR(UCHAR snd_ch)
n_INTR[snd_ch] = 4;
break;
// case SPEED_Q1200:
// width = roundf(RX_Samplerate / 8);
// n_INTR[snd_ch] = 4;
// break;
case SPEED_Q2400:
width = 300;
n_INTR[snd_ch] = 4;
@ -3766,7 +3864,7 @@ void make_core_INTR(UCHAR snd_ch)
n_INTR[snd_ch] = 4;
break;
case SPEED_AE2400:
case SPEED_2400V26B:
width = 300;
n_INTR[snd_ch] = 4;
@ -3784,6 +3882,7 @@ void make_core_INTR(UCHAR snd_ch)
break;
case SPEED_8P4800:
width = 100;
n_INTR[snd_ch] = 6;
break;
@ -4121,7 +4220,7 @@ void Demodulator(int snd_ch, int rcvr_nr, float * src_buf, int last, int xcenter
QPSK_Demodulator(snd_ch, rcvr_nr, emph_db[snd_ch], last);
}
// QPSK demodulator
// 8PSK demodulator
if (modem_mode[snd_ch]==MODE_8PSK)
{
@ -4147,120 +4246,125 @@ void Demodulator(int snd_ch, int rcvr_nr, float * src_buf, int last, int xcenter
// I think this handles multiple decoders and passes packet on to next level
// Packet manager
if (last)
ProcessRXFrames(snd_ch);
}
void ProcessRXFrames(int snd_ch)
{
boolean fecflag = 0;
char indicators[5] = "-$#F+"; // None, Single, MEM, FEC, Normal
// Work out which decoder and which emph settings worked.
if (snd_ch < 0 || snd_ch >3)
return;
if (detect_list[snd_ch].Count > 0) // no point if nothing decoded
{
boolean fecflag = 0;
char decoded[32] = "";
char indicators[5] = "-$#F+"; // None, Single, MEM, FEC, Normal
char s_emph[4] = "";
int emph[4] = { 0 };
char report[32] = "";
int il2perrors = 255;
// Work out which decoder and which emph settings worked.
// The is one DET for each Decoder for each Emph setting
if (detect_list[snd_ch].Count > 0) // no point if nothing decoded
struct TDetector_t * pDET;
int i = 0, j, found;
int maxemph = nr_emph;
for (i = 0; i <= nr_emph; i++)
{
char decoded[32] = "";
char indicators[5] = "-$#F+"; // None, Single, MEM, FEC, Normal
char s_emph[4] = "";
int emph[4] = { 0 };
char report[32] = "";
int il2perrors = 255;
for (j = 0; j <= RCVR[snd_ch] * 2; j++)
{
pDET = &DET[i][j];
// The is one DET for each Decoder for each Emph setting
if (pDET->rx_decoded > decoded[j]) // Better than other one (| is higher than F)
decoded[j] = pDET->rx_decoded;
struct TDetector_t * pDET;
int i = 0, j;
int maxemph = nr_emph;
if (pDET->emph_decoded > emph[i])
emph[i] = pDET->emph_decoded;
if (il2perrors > pDET->errors)
il2perrors = pDET->errors;
pDET->rx_decoded = 0;
pDET->emph_decoded = 0; // Ready for next time
pDET->errors = 255;
}
if (emph_all[snd_ch] == 0)
break;
}
decoded[j] = 0;
for (j--; j >= 0; j--)
decoded[j] = indicators[decoded[j]];
if (emph_all[snd_ch])
{
for (i = 0; i <= nr_emph; i++)
{
for (j = 0; j <= RCVR[snd_ch] * 2; j++)
{
pDET = &DET[i][j];
if (pDET->rx_decoded > decoded[j]) // Better than other one (| is higher than F)
decoded[j] = pDET->rx_decoded;
if (pDET->emph_decoded > emph[i])
emph[i] = pDET->emph_decoded;
if (il2perrors > pDET->errors)
il2perrors = pDET->errors;
pDET->rx_decoded = 0;
pDET->emph_decoded = 0; // Ready for next time
pDET->errors = 255;
}
if (emph_all[snd_ch] == 0)
break;
s_emph[i] = indicators[emph[i]];
}
sprintf(report, "%s][%s", s_emph, decoded);
}
decoded[j] = 0;
else
strcpy(report, decoded);
for (j--; j >= 0; j--)
decoded[j] = indicators[decoded[j]];
if (detect_list_c[snd_ch].Items[0]->Length)
{
if (il2perrors < 255 && il2perrors > 0)
sprintf(detect_list_c[snd_ch].Items[0]->Data, "%s-%d", detect_list_c[snd_ch].Items[0]->Data, il2perrors);
if (emph_all[snd_ch])
strcat(report, "][");
strcat(report, detect_list_c[snd_ch].Items[0]->Data);
}
if (detect_list[snd_ch].Count > 0)
{
for (i = 0; i < detect_list[snd_ch].Count; i++)
{
for (i = 0; i <= nr_emph; i++)
found = 0;
// if (detect_list_l[snd_ch].Count > 0)
// if (my_indexof(&detect_list_l[snd_ch], detect_list[snd_ch].Items[i]) > -1)
// found = 1;
if (found == 0)
{
s_emph[i] = indicators[emph[i]];
}
sprintf(report, "%s][%s", s_emph, decoded);
}
else
strcpy(report, decoded);
if (detect_list_c[snd_ch].Items[0]->Length)
{
if (il2perrors < 255 && il2perrors > 0)
sprintf(detect_list_c[snd_ch].Items[0]->Data, "%s-%d", detect_list_c[snd_ch].Items[0]->Data, il2perrors);
strcat(report, "][");
strcat(report, detect_list_c[snd_ch].Items[0]->Data);
}
if (detect_list[snd_ch].Count > 0)
{
for (i = 0; i < detect_list[snd_ch].Count; i++)
{
found = 0;
// if (detect_list_l[snd_ch].Count > 0)
// if (my_indexof(&detect_list_l[snd_ch], detect_list[snd_ch].Items[i]) > -1)
// found = 1;
if (found == 0)
if (modem_mode[snd_ch] == MODE_MPSK)
{
if (modem_mode[snd_ch] == MODE_MPSK)
{
// analiz_frame(snd_ch, detect_list[snd_ch].Items[i]->Data, [snd_ch].Items[i]->Data + ' dF: ' + FloatToStrF(DET[0, 0].AFC_dF[snd_ch], ffFixed, 0, 1));
}
else
{
analiz_frame(snd_ch, detect_list[snd_ch].Items[i], report, fecflag);
}
// analiz_frame(snd_ch, detect_list[snd_ch].Items[i]->Data, [snd_ch].Items[i]->Data + ' dF: ' + FloatToStrF(DET[0, 0].AFC_dF[snd_ch], ffFixed, 0, 1));
}
else
{
analiz_frame(snd_ch, detect_list[snd_ch].Items[i], report, fecflag);
}
}
// Cancel FX25 decode
if (fx25_mode[snd_ch] != FX25_MODE_NONE)
{
int e;
for (i = 0; i < 16; i++)
for (e = 0; e <= nr_emph; e++)
DET[e][i].fx25[snd_ch].status = FX25_TAG;
}
}
// Assign(&detect_list_l[snd_ch], &detect_list[snd_ch]); // Duplicate detect_list to detect_list_l
// Cancel FX25 decode
Clear(&detect_list[snd_ch]);
Clear(&detect_list_c[snd_ch]);
if (fx25_mode[snd_ch] != FX25_MODE_NONE)
{
int e;
for (i = 0; i < 16; i++)
for (e = 0; e <= nr_emph; e++)
DET[e][i].fx25[snd_ch].status = FX25_TAG;
}
}
chk_dcd1(snd_ch, rx_bufsize);
// Assign(&detect_list_l[snd_ch], &detect_list[snd_ch]); // Duplicate detect_list to detect_list_l
Clear(&detect_list[snd_ch]);
Clear(&detect_list_c[snd_ch]);
}
chk_dcd1(snd_ch, rx_bufsize);
}
string * memory_ARQ(TStringList * buf, string * data)

88
ax25_link.h Normal file
View File

@ -0,0 +1,88 @@
/* ax25_link.h */
#ifndef AX25_LINK_H
#define AX25_LINK_H 1
#include "ax25_pad.h" // for AX25_MAX_INFO_LEN
#include "dlq.h" // for dlq_item_t
#include "config.h" // for struct misc_config_s
// Limits and defaults for parameters.
#define AX25_N1_PACLEN_MIN 1 // Max bytes in Information part of frame.
#define AX25_N1_PACLEN_DEFAULT 256 // some v2.0 implementations have 128
#define AX25_N1_PACLEN_MAX AX25_MAX_INFO_LEN // from ax25_pad.h
#define AX25_N2_RETRY_MIN 1 // Number of times to retry before giving up.
#define AX25_N2_RETRY_DEFAULT 10
#define AX25_N2_RETRY_MAX 15
#define AX25_T1V_FRACK_MIN 1 // Number of seconds to wait before retrying.
#define AX25_T1V_FRACK_DEFAULT 3 // KPC-3+ has 4. TM-D710A has 3.
#define AX25_T1V_FRACK_MAX 15
#define AX25_K_MAXFRAME_BASIC_MIN 1 // Window size - number of I frames to send before waiting for ack.
#define AX25_K_MAXFRAME_BASIC_DEFAULT 4
#define AX25_K_MAXFRAME_BASIC_MAX 7
#define AX25_K_MAXFRAME_EXTENDED_MIN 1
#define AX25_K_MAXFRAME_EXTENDED_DEFAULT 32
#define AX25_K_MAXFRAME_EXTENDED_MAX 63 // In theory 127 but I'm restricting as explained in SREJ handling.
// Call once at startup time.
void ax25_link_init (struct misc_config_s *pconfig);
// IMPORTANT:
// These functions must be called on a single thread, one at a time.
// The Data Link Queue (DLQ) is used to serialize events from multiple sources.
// Maybe the dispatch switch should be moved to ax25_link.c so they can all
// be made static and they can't be called from the wrong place accidentally.
void dl_connect_request (dlq_item_t *E);
void dl_disconnect_request (dlq_item_t *E);
void dl_data_request (dlq_item_t *E);
void dl_register_callsign (dlq_item_t *E);
void dl_unregister_callsign (dlq_item_t *E);
void dl_outstanding_frames_request (dlq_item_t *E);
void dl_client_cleanup (dlq_item_t *E);
void lm_data_indication (dlq_item_t *E);
void lm_seize_confirm (dlq_item_t *E);
void lm_channel_busy (dlq_item_t *E);
void dl_timer_expiry (void);
double ax25_link_get_next_timer_expiry (void);
#endif
/* end ax25_link.h */

1810
ax25_mod-DESKTOP-MHE5LO8.c Normal file
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File diff suppressed because it is too large Load Diff

148
ax25_mod.c
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@ -45,6 +45,7 @@ extern UCHAR modem_mode[];
#define sbc 175
extern single ch_offset[4];
int Continuation[4] = { 0, 0, 0, 0 }; // Sending 2nd or more packet of burst
#define COS45 0.70710676908493f
@ -89,7 +90,8 @@ float tx_osc[5] = {0}; // : array[1..4] of single=(0,0,0,0};
float tx_bit_osc[5] = {0}; // : array[1..4] of single=(0,0,0,0};
unsigned short txbpf[5] = { 400, 400, 400, 400, 400}; // : array[1..4] of word=(400,400,400,400};
unsigned short tx_BPF_tap[5] = { 256, 256, 256, 256, 256}; // : array[1..4] of word=(256,256,256,256};
unsigned short tx_baudrate[5] = { 300, 300, 300, 300, 300}; // : array[1..4] of word=(300,300,300,300};
unsigned short tx_baudrate[5] = { 300, 300, 300, 300, 300 }; // : array[1..4] of word=(300,300,300,300};
unsigned short tx_bitrate[5] = { 300, 300, 300, 300, 300 }; // : array[1..4] of word=(300,300,300,300};
unsigned short tx_BPF_timer[5] = {0}; // : array[1..4] of word=(0,0,0,0};
UCHAR tx_pol[5] = {0}; // : array[1..4] of byte=(0,0,0,0};
UCHAR tx_last_pol[5] = {0}; // : array[1..4] of byte=(0,0,0,0};
@ -1191,9 +1193,11 @@ float make_samples(unsigned char snd_ch, unsigned char * bitptr)
if (il2p_mode[snd_ch] >= IL2P_MODE_TXRX)
{
// il2p generates TXDELAY as part of the frame, so go straight to TX_FRAME
if (tx_status[snd_ch] == TX_DELAY)
tx_status[snd_ch] = TX_FRAME; // il2p generates TXDELAY as part of the frame, so go straight to TX_FRAME
tx_status[snd_ch] = TX_FRAME;
if (tx_status[snd_ch] == TX_TAIL)
bit = get_new_bit_tail(snd_ch, bit);
@ -1240,6 +1244,8 @@ float make_samples(unsigned char snd_ch, unsigned char * bitptr)
tx_status[snd_ch] = TX_DELAY;
}
// il2p generates TXDELAY as part of the frame, so go straight too TX_FRAME
if (tx_status[snd_ch] == TX_DELAY)
@ -1273,7 +1279,7 @@ float make_samples(unsigned char snd_ch, unsigned char * bitptr)
// QPSK Mode
if (modem_mode[snd_ch] == MODE_QPSK)
else if (modem_mode[snd_ch] == MODE_QPSK)
{
dibit = 0;
for (i = 0; i < 2; i++)
@ -1284,13 +1290,35 @@ float make_samples(unsigned char snd_ch, unsigned char * bitptr)
tx_delay_cnt[snd_ch] = 0;
tx_status[snd_ch] = TX_DELAY;
}
if (tx_status[snd_ch] == TX_DELAY)
bit = get_new_bit_delay(snd_ch, bit);
if (tx_status[snd_ch] == TX_TAIL)
bit = get_new_bit_tail(snd_ch, bit);
if (tx_status[snd_ch] == TX_FRAME)
bit = get_new_bit(snd_ch, bit);
dibit = (dibit << 1) | tx_nrzi(snd_ch, bit);
if (il2p_mode[snd_ch] >= IL2P_MODE_TXRX)
{
if (tx_status[snd_ch] == TX_DELAY)
tx_status[snd_ch] = TX_FRAME; // il2p generates TXDELAY as part of the frame, so go straight to TX_FRAME
if (tx_status[snd_ch] == TX_TAIL)
bit = get_new_bit_tail(snd_ch, bit);
if (tx_status[snd_ch] == TX_FRAME)
bit = il2p_get_new_bit(snd_ch, bit);
// No nrzi for il2p
dibit = (dibit << 1) | bit;
}
else
{
// ax25/fx25
if (tx_status[snd_ch] == TX_DELAY)
bit = get_new_bit_delay(snd_ch, bit);
if (tx_status[snd_ch] == TX_TAIL)
bit = get_new_bit_tail(snd_ch, bit);
if (tx_status[snd_ch] == TX_FRAME)
bit = get_new_bit(snd_ch, bit);
dibit = (dibit << 1) | tx_nrzi(snd_ch, bit);
}
}
@ -1348,19 +1376,38 @@ float make_samples(unsigned char snd_ch, unsigned char * bitptr)
tx_status[snd_ch] = TX_DELAY;
}
if (tx_status[snd_ch] == TX_DELAY)
bit = get_new_bit_delay(snd_ch, bit);
if (il2p_mode[snd_ch] >= IL2P_MODE_TXRX)
{
if (tx_status[snd_ch] == TX_DELAY)
tx_status[snd_ch] = TX_FRAME; // il2p generates TXDELAY as part of the frame, so go straight to TX_FRAME
if (tx_status[snd_ch] == TX_TAIL)
bit = get_new_bit_tail(snd_ch, bit);
if (tx_status[snd_ch] == TX_TAIL)
bit = get_new_bit_tail(snd_ch, bit);
if (tx_status[snd_ch] == TX_FRAME)
bit = get_new_bit(snd_ch, bit);
if (tx_status[snd_ch] == TX_FRAME)
bit = il2p_get_new_bit(snd_ch, bit);
*bitptr = tx_nrzi(snd_ch, bit);
// No nrzi for il2p
dibit = (dibit << 1) | *bitptr;
dibit = (dibit << 1) | bit;
}
else
{
// ax25/fx25
if (tx_status[snd_ch] == TX_DELAY)
bit = get_new_bit_delay(snd_ch, bit);
if (tx_status[snd_ch] == TX_TAIL)
bit = get_new_bit_tail(snd_ch, bit);
if (tx_status[snd_ch] == TX_FRAME)
bit = get_new_bit(snd_ch, bit);
*bitptr = tx_nrzi(snd_ch, bit);
dibit = (dibit << 1) | *bitptr;
}
}
// This returns 3,1,5 or 7 so we use the odd enties in the 8PSK table
@ -1436,16 +1483,36 @@ float make_samples(unsigned char snd_ch, unsigned char * bitptr)
tx_delay_cnt[snd_ch] = 0;
tx_status[snd_ch] = TX_DELAY;
}
if (tx_status[snd_ch] == TX_DELAY)
bit = get_new_bit_delay(snd_ch, bit);
if (tx_status[snd_ch] == TX_TAIL)
bit = get_new_bit_tail(snd_ch, bit);
if (tx_status[snd_ch] == TX_FRAME)
bit = get_new_bit(snd_ch, bit);
tribit = (tribit << 1) | tx_nrzi(snd_ch, bit);
if (il2p_mode[snd_ch] >= IL2P_MODE_TXRX)
{
if (tx_status[snd_ch] == TX_DELAY)
tx_status[snd_ch] = TX_FRAME; // il2p generates TXDELAY as part of the frame, so go straight to TX_FRAME
if (tx_status[snd_ch] == TX_TAIL)
bit = get_new_bit_tail(snd_ch, bit);
if (tx_status[snd_ch] == TX_FRAME)
bit = il2p_get_new_bit(snd_ch, bit);
// No nrzi for il2p
tribit = (tribit << 1) | bit;
}
else
{
// ax25/fx25
if (tx_status[snd_ch] == TX_DELAY)
bit = get_new_bit_delay(snd_ch, bit);
if (tx_status[snd_ch] == TX_TAIL)
bit = get_new_bit_tail(snd_ch, bit);
if (tx_status[snd_ch] == TX_FRAME)
bit = get_new_bit(snd_ch, bit);
tribit = (tribit << 1) | tx_nrzi(snd_ch, bit);
}
}
tribit = gray_8PSK[tribit & 7];
tx_8PSK[snd_ch] = (tx_8PSK[snd_ch] + tribit) & 7;
@ -1632,7 +1699,7 @@ float make_samples_calib(UCHAR snd_ch, UCHAR tones)
return amp * sinf(tx_osc[snd_ch]);
}
int amplitude = 22000;
float amplitude = 32000;
void modulator(UCHAR snd_ch, int buf_size)
{
@ -1641,7 +1708,7 @@ void modulator(UCHAR snd_ch, int buf_size)
// I think this is the top of the TX hierarchy
int i;
short Sample;
int Sample;
if (calib_mode[snd_ch] > 0)
{
@ -1694,6 +1761,12 @@ void modulator(UCHAR snd_ch, int buf_size)
for (i = 0; i < buf_size; i++)
{
Sample = tx_BPF_buf[snd_ch][i] * amplitude;
if (Sample < txmin)
txmin = Sample;
else if (Sample > txmax)
txmax = Sample;
SampleSink(modemtoSoundLR[snd_ch], Sample);
}
}
@ -1734,7 +1807,22 @@ void modulator(UCHAR snd_ch, int buf_size)
for (i = 0; i < buf_size; i++)
{
Sample = tx_BPF_buf[snd_ch][i] * 20000.0f;
Sample = tx_BPF_buf[snd_ch][i] * amplitude;
if (Sample < txmin)
txmin = Sample;
else if (Sample > txmax)
{
txmax = Sample;
if (txmax > 32767)
{
amplitude = amplitude * 32767 / txmax;
txmax = 32767;
Sample = 32767;
}
}
SampleSink(modemtoSoundLR[snd_ch], Sample);
}
}

55
ax25_pad2.h Normal file
View File

@ -0,0 +1,55 @@
/*-------------------------------------------------------------------
*
* Name: ax25_pad2.h
*
* Purpose: Header file for using ax25_pad2.c
* ax25_pad dealt only with UI frames.
* This adds a facility for the other types: U, s, I.
*
*------------------------------------------------------------------*/
#ifndef AX25_PAD2_H
#define AX25_PAD2_H 1
#include "ax25_pad.h"
#if AX25MEMDEBUG // to investigate a memory leak problem
packet_t ax25_u_frame_debug (char addrs[AX25_MAX_ADDRS][AX25_MAX_ADDR_LEN], int num_addr, cmdres_t cr, ax25_frame_type_t ftype, int pf, int pid, unsigned char *pinfo, int info_len, char *src_file, int src_line);
packet_t ax25_s_frame_debug (char addrs[AX25_MAX_ADDRS][AX25_MAX_ADDR_LEN], int num_addr, cmdres_t cr, ax25_frame_type_t ftype, int modulo, int nr, int pf, unsigned char *pinfo, int info_len, char *src_file, int src_line);
packet_t ax25_i_frame_debug (char addrs[AX25_MAX_ADDRS][AX25_MAX_ADDR_LEN], int num_addr, cmdres_t cr, int modulo, int nr, int ns, int pf, int pid, unsigned char *pinfo, int info_len, char *src_file, int src_line);
#define ax25_u_frame(a,n,c,f,p,q,i,l) ax25_u_frame_debug(a,n,c,f,p,q,i,l,__FILE__,__LINE__)
#define ax25_s_frame(a,n,c,f,m,r,p,i,l) ax25_s_frame_debug(a,n,c,f,m,r,p,i,l,__FILE__,__LINE__)
#define ax25_i_frame(a,n,c,m,r,s,p,q,i,l) ax25_i_frame_debug(a,n,c,m,r,s,p,q,i,l,__FILE__,__LINE__)
#else
packet_t ax25_u_frame (char addrs[AX25_MAX_ADDRS][AX25_MAX_ADDR_LEN], int num_addr, cmdres_t cr, ax25_frame_type_t ftype, int pf, int pid, unsigned char *pinfo, int info_len);
packet_t ax25_s_frame (char addrs[AX25_MAX_ADDRS][AX25_MAX_ADDR_LEN], int num_addr, cmdres_t cr, ax25_frame_type_t ftype, int modulo, int nr, int pf, unsigned char *pinfo, int info_len);
packet_t ax25_i_frame (char addrs[AX25_MAX_ADDRS][AX25_MAX_ADDR_LEN], int num_addr, cmdres_t cr, int modulo, int nr, int ns, int pf, int pid, unsigned char *pinfo, int info_len);
#endif
#endif /* AX25_PAD2_H */
/* end ax25_pad2.h */

6
beacon.h Normal file
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@ -0,0 +1,6 @@
/* beacon.h */
void beacon_init (struct audio_s *pmodem, struct misc_config_s *pconfig, struct igate_config_s *pigate);
void beacon_tracker_set_debug (int level);

62
cdigipeater.h Normal file
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@ -0,0 +1,62 @@
#ifndef CDIGIPEATER_H
#define CDIGIPEATER_H 1
#include "regex.h"
#include "direwolf.h" /* for MAX_CHANS */
#include "ax25_pad.h" /* for packet_t */
#include "audio.h" /* for radio channel properties */
/*
* Information required for Connected mode digipeating.
*
* The configuration file reader fills in this information
* and it is passed to cdigipeater_init at application start up time.
*/
struct cdigi_config_s {
/*
* Rules for each of the [from_chan][to_chan] combinations.
*/
int enabled[MAX_CHANS][MAX_CHANS]; // Is it enabled for from/to pair?
int has_alias[MAX_CHANS][MAX_CHANS]; // If there was no alias in the config file,
// the structure below will not be set up
// properly and an attempt to use it could
// result in a crash. (fixed v1.5)
// Not needed for [APRS] DIGIPEAT because
// the alias is mandatory there.
regex_t alias[MAX_CHANS][MAX_CHANS];
char *cfilter_str[MAX_CHANS][MAX_CHANS];
// NULL or optional Packet Filter strings such as "t/m".
};
/*
* Call once at application start up time.
*/
extern void cdigipeater_init (struct audio_s *p_audio_config, struct cdigi_config_s *p_cdigi_config);
/*
* Call this for each packet received.
* Suitable packets will be queued for transmission.
*/
extern void cdigipeater (int from_chan, packet_t pp);
/* Make statistics available. */
int cdigipeater_get_count (int from_chan, int to_chan);
#endif
/* end cdigipeater.h */

5
cm108.h Normal file
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/* Dire Wolf cm108.h */
extern void cm108_find_ptt (char *output_audio_device, char *ptt_device, int ptt_device_size);
extern int cm108_set_gpio_pin (char *name, int num, int state);

262
config.h Normal file
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/*----------------------------------------------------------------------------
*
* Name: config.h
*
* Purpose:
*
* Description:
*
*-----------------------------------------------------------------------------*/
#ifndef CONFIG_H
#define CONFIG_H 1
#include "audio.h" /* for struct audio_s */
#include "digipeater.h" /* for struct digi_config_s */
#include "cdigipeater.h" /* for struct cdigi_config_s */
#include "aprs_tt.h" /* for struct tt_config_s */
#include "igate.h" /* for struct igate_config_s */
/*
* All the leftovers.
* This wasn't thought out. It just happened.
*/
enum beacon_type_e { BEACON_IGNORE, BEACON_POSITION, BEACON_OBJECT, BEACON_TRACKER, BEACON_CUSTOM, BEACON_IGATE };
enum sendto_type_e { SENDTO_XMIT, SENDTO_IGATE, SENDTO_RECV };
#define MAX_BEACONS 30
#define MAX_KISS_TCP_PORTS (MAX_CHANS+1)
struct misc_config_s {
int agwpe_port; /* TCP Port number for the "AGW TCPIP Socket Interface" */
// Previously we allowed only a single TCP port for KISS.
// An increasing number of people want to run multiple radios.
// Unfortunately, most applications don't know how to deal with multi-radio TNCs.
// They ignore the channel on receive and always transmit to channel 0.
// Running multiple instances of direwolf is a work-around but this leads to
// more complex configuration and we lose the cross-channel digipeating capability.
// In release 1.7 we add a new feature to assign a single radio channel to a TCP port.
// e.g.
// KISSPORT 8001 # default, all channels. Radio channel = KISS channel.
//
// KISSPORT 7000 0 # Only radio channel 0 for receive.
// # Transmit to radio channel 0, ignoring KISS channel.
//
// KISSPORT 7001 1 # Only radio channel 1 for receive. KISS channel set to 0.
// # Transmit to radio channel 1, ignoring KISS channel.
int kiss_port[MAX_KISS_TCP_PORTS]; /* TCP Port number for the "TCP KISS" protocol. */
int kiss_chan[MAX_KISS_TCP_PORTS]; /* Radio Channel number for this port or -1 for all. */
int kiss_copy; /* Data from network KISS client is copied to all others. */
int enable_kiss_pt; /* Enable pseudo terminal for KISS. */
/* Want this to be off by default because it hangs */
/* after a while if nothing is reading from other end. */
char kiss_serial_port[20];
/* Serial port name for our end of the */
/* virtual null modem for native Windows apps. */
/* Version 1.5 add same capability for Linux. */
int kiss_serial_speed; /* Speed, in bps, for the KISS serial port. */
/* If 0, just leave what was already there. */
int kiss_serial_poll; /* When using Bluetooth KISS, the /dev/rfcomm0 device */
/* will appear and disappear as the remote application */
/* opens and closes the virtual COM port. */
/* When this is non-zero, we will check periodically to */
/* see if the device has appeared and we will open it. */
char gpsnmea_port[20]; /* Serial port name for reading NMEA sentences from GPS. */
/* e.g. COM22, /dev/ttyACM0 */
int gpsnmea_speed; /* Speed for above, baud, default 4800. */
char gpsd_host[20]; /* Host for gpsd server. */
/* e.g. localhost, 192.168.1.2 */
int gpsd_port; /* Port number for gpsd server. */
/* Default is 2947. */
char waypoint_serial_port[20]; /* Serial port name for sending NMEA waypoint sentences */
/* to a GPS map display or other mapping application. */
/* e.g. COM22, /dev/ttyACM0 */
/* Currently no option for setting non-standard speed. */
/* This was done in 2014 and no one has complained yet. */
char waypoint_udp_hostname[80]; /* Destination host when using UDP. */
int waypoint_udp_portnum; /* UDP port. */
int waypoint_formats; /* Which sentence formats should be generated? */
#define WPL_FORMAT_NMEA_GENERIC 0x01 /* N $GPWPL */
#define WPL_FORMAT_GARMIN 0x02 /* G $PGRMW */
#define WPL_FORMAT_MAGELLAN 0x04 /* M $PMGNWPL */
#define WPL_FORMAT_KENWOOD 0x08 /* K $PKWDWPL */
#define WPL_FORMAT_AIS 0x10 /* A !AIVDM */
int log_daily_names; /* True to generate new log file each day. */
char log_path[80]; /* Either directory or full file name depending on above. */
int dns_sd_enabled; /* DNS Service Discovery announcement enabled. */
char dns_sd_name[64]; /* Name announced on dns-sd; defaults to "Dire Wolf on <hostname>" */
int sb_configured; /* TRUE if SmartBeaconing is configured. */
int sb_fast_speed; /* MPH */
int sb_fast_rate; /* seconds */
int sb_slow_speed; /* MPH */
int sb_slow_rate; /* seconds */
int sb_turn_time; /* seconds */
int sb_turn_angle; /* degrees */
int sb_turn_slope; /* degrees * MPH */
// AX.25 connected mode.
int frack; /* Number of seconds to wait for ack to transmission. */
int retry; /* Number of times to retry before giving up. */
int paclen; /* Max number of bytes in information part of frame. */
int maxframe_basic; /* Max frames to send before ACK. mod 8 "Window" size. */
int maxframe_extended; /* Max frames to send before ACK. mod 128 "Window" size. */
int maxv22; /* Maximum number of unanswered SABME frames sent before */
/* switching to SABM. This is to handle the case of an old */
/* TNC which simply ignores SABME rather than replying with FRMR. */
char **v20_addrs; /* Stations known to understand only AX.25 v2.0 so we don't */
/* waste time trying v2.2 first. */
int v20_count; /* Number of station addresses in array above. */
char **noxid_addrs; /* Stations known not to understand XID command so don't */
/* waste time sending it and eventually giving up. */
/* AX.25 for Linux is the one known case, so far, where */
/* SABME is implemented but XID is not. */
int noxid_count; /* Number of station addresses in array above. */
// Beacons.
int num_beacons; /* Number of beacons defined. */
struct beacon_s {
enum beacon_type_e btype; /* Position or object. */
int lineno; /* Line number from config file for later error messages. */
enum sendto_type_e sendto_type;
/* SENDTO_XMIT - Usually beacons go to a radio transmitter. */
/* chan, below is the channel number. */
/* SENDTO_IGATE - Send to IGate, probably to announce my position */
/* rather than relying on someone else to hear */
/* me on the radio and report me. */
/* SENDTO_RECV - Pretend this was heard on the specified */
/* radio channel. Mostly for testing. It is a */
/* convenient way to send packets to attached apps. */
int sendto_chan; /* Transmit or simulated receive channel for above. Should be 0 for IGate. */
int delay; /* Seconds to delay before first transmission. */
int slot; /* Seconds after hour for slotted time beacons. */
/* If specified, it overrides any 'delay' value. */
int every; /* Time between transmissions, seconds. */
/* Remains fixed for PBEACON and OBEACON. */
/* Dynamically adjusted for TBEACON. */
time_t next; /* Unix time to transmit next one. */
char *source; /* NULL or explicit AX.25 source address to use */
/* instead of the mycall value for the channel. */
char *dest; /* NULL or explicit AX.25 destination to use */
/* instead of the software version such as APDW11. */
int compress; /* Use more compact form? */
char objname[10]; /* Object name. Any printable characters. */
char *via; /* Path, e.g. "WIDE1-1,WIDE2-1" or NULL. */
char *custom_info; /* Info part for handcrafted custom beacon. */
/* Ignore the rest below if this is set. */
char *custom_infocmd; /* Command to generate info part. */
/* Again, other options below are then ignored. */
int messaging; /* Set messaging attribute for position report. */
/* i.e. Data Type Indicator of '=' rather than '!' */
double lat; /* Latitude and longitude. */
double lon;
int ambiguity; /* Number of lower digits to trim from location. 0 (default), 1, 2, 3, 4. */
float alt_m; /* Altitude in meters. */
char symtab; /* Symbol table: / or \ or overlay character. */
char symbol; /* Symbol code. */
float power; /* For PHG. */
float height; /* HAAT in feet */
float gain; /* Original protocol spec was unclear. */
/* Addendum 1.1 clarifies it is dBi not dBd. */
char dir[3]; /* 1 or 2 of N,E,W,S, or empty for omni. */
float freq; /* MHz. */
float tone; /* Hz. */
float offset; /* MHz. */
char *comment; /* Comment or NULL. */
char *commentcmd; /* Command to append more to Comment or NULL. */
} beacon[MAX_BEACONS];
};
#define MIN_IP_PORT_NUMBER 1024
#define MAX_IP_PORT_NUMBER 49151
#define DEFAULT_AGWPE_PORT 8000 /* Like everyone else. */
#define DEFAULT_KISS_PORT 8001 /* Above plus 1. */
#define DEFAULT_NULLMODEM "COM3" /* should be equiv. to /dev/ttyS2 on Cygwin */
extern void config_init (char *fname, struct audio_s *p_modem,
struct digi_config_s *digi_config,
struct cdigi_config_s *cdigi_config,
struct tt_config_s *p_tt_config,
struct igate_config_s *p_igate_config,
struct misc_config_s *misc_config);
#endif /* CONFIG_H */
/* end config.h */

6
debian/changelog vendored
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@ -1,3 +1,9 @@
qtsoundmodem (0.0.0.67-1) unstable; urgency=medium
* New Upstream
-- Dave Hibberd <d@vehibberd.com> Tue, 12 Sep 2023 21:49:25 +0100
qtsoundmodem (0.0.0.66-1~bpo11+1) bullseye; urgency=medium
* Rebuild for bullseye-backports.

197
debug/QtSoundModem.ini Normal file
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[General]
geometry=@ByteArray(\x1\xd9\xd0\xcb\0\x3\0\0\0\0\0\a\0\0\0\0\0\0\x3\xca\0\0\x2\xf0\0\0\0\b\0\0\0\x1f\0\0\x3\xc9\0\0\x2\xef\0\0\0\0\0\0\0\0\x5\0\0\0\0\b\0\0\0\x1f\0\0\x3\xc9\0\0\x2\xef)
windowState=@ByteArray(\0\0\0\xff\0\0\0\0\xfd\0\0\0\0\0\0\x3\xc2\0\0\x2\xbc\0\0\0\x4\0\0\0\x4\0\0\0\b\0\0\0\b\xfc\0\0\0\0)
PSKWindow=@Rect(46 499 366 140)
[AX25_A]
Retries=15
HiToneRaise=0
Maxframe=3
FrackTime=5
IdleTime=180
SlotTime=100
Persist=128
RespTime=1500
TXFrmMode=1
FrameCollector=6
ExcludeCallsigns=
ExcludeAPRSFrmType=
KISSOptimization=0
DynamicFrack=0
BitRecovery=0
NonAX25Frm=0
MEMRecovery=200
IPOLL=80
MyDigiCall=
FX25=1
IL2P=2
RSID_UI=0
RSID_SABM=0
RSID_SetModem=0
[Init]
SoundMode=0
UDPClientPort=8888
UDPServerPort=8884
TXPort=8884
UDPServer=0
UDPHost=192.168.1.255
TXSampleRate=12000
RXSampleRate=12000
SndRXDeviceName="CABLE-B OUTPUT (VB-AUDIO CABLE "
SndTXDeviceName=CABLE-B INPUT (VB-AUDIO CABLE B
SCO=0
DualPTT=1
TXRotate=0
DispMode=1
PTT=
PTTBAUD=19200
PTTMode=1
PTTOffString=
PTTOnString=
pttGPIOPin=17
pttGPIOPinR=17
CM108Addr=0xD8C:0x08
HamLibPort=4532
HamLibHost=127.0.0.1
MinimizetoTray=1
multiCore=1
Wisdom=(fftw-3.3.5 fftwf_wisdom #x08ac4c16 #x457005cc #xea102cf7 #xd7ff9038\n (fftwf_dft_vrank_geq1_register 0 #x10048 #x10048 #x0 #x2fce15e1 #x178d4f4d #x1e956a41 #xf3fd6b80)\n (fftwf_dft_buffered_register 0 #x11048 #x11048 #x0 #x4f8e87b4 #xec4f2fa0 #x79fe76a1 #xa16e32a5)\n (fftwf_codelet_t1fv_6_sse2 0 #x10048 #x10048 #x0 #xd9db29d8 #x3302fcf3 #x19ce6e5d #x869fc341)\n (fftwf_codelet_t1fv_12_sse2 0 #x10048 #x10048 #x0 #x0b0d3933 #x08267d12 #x45613873 #xde496efe)\n (fftwf_codelet_n2fv_12_sse2 0 #x10048 #x10048 #x0 #xb0767e46 #x8d41dd22 #x439264a0 #x18435a99)\n (fftwf_dft_bluestein_register 0 #x11048 #x11048 #x0 #x5e17c068 #x1682c5d6 #x89dd79be #x9b951c0f)\n (fftwf_codelet_t1fuv_8_sse2 0 #x11048 #x11048 #x0 #x34057a74 #x664db78f #xa9524ebc #x606afd88)\n (fftwf_dft_r2hc_register 0 #x11048 #x11048 #x0 #x576d5db6 #xa6a15f8a #x875d87d5 #x7561a866)\n (fftwf_dft_vrank_geq1_register 0 #x11048 #x11048 #x0 #x1e354940 #xac45f390 #x8260fb76 #x1a44862e)\n (fftwf_rdft_rank0_register 0 #x11048 #x11048 #x0 #xff75c762 #x3a0ee093 #x5b78d592 #x6b6be60e)\n (fftwf_dft_nop_register 0 #x11048 #x11048 #x0 #x4a593e24 #xb5f06ddf #xf11fe7f2 #xc010b545)\n)\n
WaterfallMin=0
WaterfallMax=3300
[AX25_B]
Retries=15
HiToneRaise=0
Maxframe=3
FrackTime=5
IdleTime=180
SlotTime=100
Persist=128
RespTime=1500
TXFrmMode=1
FrameCollector=6
ExcludeCallsigns=
ExcludeAPRSFrmType=
KISSOptimization=0
DynamicFrack=0
BitRecovery=0
NonAX25Frm=0
MEMRecovery=200
IPOLL=80
MyDigiCall=
FX25=1
IL2P=2
RSID_UI=0
RSID_SABM=0
RSID_SetModem=0
[Modem]
NRRcvrPairs1=2
NRRcvrPairs2=2
NRRcvrPairs3=0
NRRcvrPairs4=2
RcvrShift1=50
RcvrShift2=30
RcvrShift3=30
RcvrShift4=30
ModemType1=4
ModemType2=14
ModemType3=0
ModemType4=14
soundChannel1=1
soundChannel2=1
soundChannel3=0
soundChannel4=0
DCDThreshold=40
rxOffset=-100
PreEmphasisAll1=0
PreEmphasisAll2=0
PreEmphasisAll3=0
PreEmphasisAll4=0
PreEmphasisDB1=0
PreEmphasisDB2=0
PreEmphasisDB3=0
PreEmphasisDB4=0
TxDelay1=250
TxDelay2=250
TxDelay3=250
TxDelay4=250
TxTail1=50
TxTail2=50
TxTail3=50
TxTail4=50
CWIDCall=
CWIDInterval=0
CWIDLeft=0
CWIDRight=0
CWIDType=1
RXFreq1=1700
RXFreq2=1700
RXFreq3=500
RXFreq4=1700
CWIDMark=
[AGWHost]
Server=1
Port=8000
[KISS]
Server=0
Port=8105
[AX25_C]
Retries=15
HiToneRaise=0
Maxframe=3
FrackTime=5
IdleTime=180
SlotTime=100
Persist=128
RespTime=1500
TXFrmMode=1
FrameCollector=6
ExcludeCallsigns=
ExcludeAPRSFrmType=
KISSOptimization=0
DynamicFrack=0
BitRecovery=0
NonAX25Frm=0
MEMRecovery=200
IPOLL=80
MyDigiCall=
FX25=1
IL2P=0
RSID_UI=0
RSID_SABM=0
RSID_SetModem=0
[Window]
Waterfall1=1
Waterfall2=1
[AX25_D]
Retries=15
HiToneRaise=0
Maxframe=3
FrackTime=5
IdleTime=180
SlotTime=100
Persist=128
RespTime=1500
TXFrmMode=1
FrameCollector=6
ExcludeCallsigns=
ExcludeAPRSFrmType=
KISSOptimization=0
DynamicFrack=0
BitRecovery=0
NonAX25Frm=0
MEMRecovery=200
IPOLL=80
MyDigiCall=
FX25=1
IL2P=0
RSID_UI=0
RSID_SABM=0
RSID_SetModem=0

12
debug/moc_predefs-DESKTOP-MHE5LO8.h Normal file
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#define _MSC_EXTENSIONS
#define _INTEGRAL_MAX_BITS 64
#define _MSC_VER 1916
#define _MSC_FULL_VER 191627050
#define _MSC_BUILD 0
#define _WIN32
#define _M_IX86 600
#define _M_IX86_FP 2
#define _CPPRTTI
#define _DEBUG
#define _MT
#define _DLL

12
debug/moc_predefs.h Normal file
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#define _MSC_EXTENSIONS
#define _INTEGRAL_MAX_BITS 64
#define _MSC_VER 1916
#define _MSC_FULL_VER 191627043
#define _MSC_BUILD 0
#define _WIN32
#define _M_IX86 600
#define _M_IX86_FP 2
#define _CPPRTTI
#define _DEBUG
#define _MT
#define _DLL

150
decode_aprs.h Normal file
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/* decode_aprs.h */
#ifndef DECODE_APRS_H
#define DECODE_APRS_H 1
#ifndef G_UNKNOWN
#include "latlong.h"
#endif
#ifndef AX25_MAX_ADDR_LEN
#include "ax25_pad.h"
#endif
#ifndef APRSTT_LOC_DESC_LEN
#include "aprs_tt.h"
#endif
typedef struct decode_aprs_s {
int g_quiet; /* Suppress error messages when decoding. */
char g_src[AX25_MAX_ADDR_LEN];
char g_dest[AX25_MAX_ADDR_LEN];
char g_data_type_desc[100]; /* APRS data type description. Telemetry descriptions get pretty long. */
char g_symbol_table; /* The Symbol Table Identifier character selects one */
/* of the two Symbol Tables, or it may be used as */
/* single-character (alpha or numeric) overlay, as follows: */
/* / Primary Symbol Table (mostly stations) */
/* \ Alternate Symbol Table (mostly Objects) */
/* 0-9 Numeric overlay. Symbol from Alternate Symbol */
/* Table (uncompressed lat/long data format) */
/* a-j Numeric overlay. Symbol from Alternate */
/* Symbol Table (compressed lat/long data */
/* format only). i.e. a-j maps to 0-9 */
/* A-Z Alpha overlay. Symbol from Alternate Symbol Table */
char g_symbol_code; /* Where the Symbol Table Identifier is 0-9 or A-Z (or a-j */
/* with compressed position data only), the symbol comes from */
/* the Alternate Symbol Table, and is overlaid with the */
/* identifier (as a single digit or a capital letter). */
char g_aprstt_loc[APRSTT_LOC_DESC_LEN]; /* APRStt location from !DAO! */
double g_lat, g_lon; /* Location, degrees. Negative for South or West. */
/* Set to G_UNKNOWN if missing or error. */
char g_maidenhead[12]; /* 4 or 6 (or 8?) character maidenhead locator. */
char g_name[12]; /* Object or item name. Max. 9 characters. */
char g_addressee[12]; /* Addressee for a "message." Max. 9 characters. */
/* Also for Directed Station Query which is a */
/* special case of message. */
enum message_subtype_e { message_subtype_invalid = 0,
message_subtype_message,
message_subtype_ack,
message_subtype_rej,
message_subtype_telem_parm,
message_subtype_telem_unit,
message_subtype_telem_eqns,
message_subtype_telem_bits,
message_subtype_directed_query
} g_message_subtype; /* Various cases of the overloaded "message." */
char g_message_number[12]; /* Message number. Should be 1 - 5 alphanumeric characters if used. */
/* Addendum 1.1 has new format {mm} or {mm}aa with only two */
/* characters for message number and an ack riding piggyback. */
float g_speed_mph; /* Speed in MPH. */
/* The APRS transmission uses knots so watch out for */
/* conversions when sending and receiving APRS packets. */
float g_course; /* 0 = North, 90 = East, etc. */
int g_power; /* Transmitter power in watts. */
int g_height; /* Antenna height above average terrain, feet. */
int g_gain; /* Antenna gain in dB. */
char g_directivity[12]; /* Direction of max signal strength */
float g_range; /* Precomputed radio range in miles. */
float g_altitude_ft; /* Feet above median sea level. */
/* I used feet here because the APRS specification */
/* has units of feet for alititude. Meters would be */
/* more natural to the other 96% of the world. */
char g_mfr[80]; /* Manufacturer or application. */
char g_mic_e_status[32]; /* MIC-E message. */
double g_freq; /* Frequency, MHz */
float g_tone; /* CTCSS tone, Hz, one fractional digit */
int g_dcs; /* Digital coded squelch, print as 3 octal digits. */
int g_offset; /* Transmit offset, kHz */
char g_query_type[12]; /* General Query: APRS, IGATE, WX, ... */
/* Addressee is NOT set. */
/* Directed Station Query: exactly 5 characters. */
/* APRSD, APRST, PING?, ... */
/* Addressee is set. */
double g_footprint_lat; /* A general query may contain a foot print. */
double g_footprint_lon; /* Set all to G_UNKNOWN if not used. */
float g_footprint_radius; /* Radius in miles. */
char g_query_callsign[12]; /* Directed query may contain callsign. */
/* e.g. tell me all objects from that callsign. */
char g_weather[500]; /* Weather. Can get quite long. Rethink max size. */
char g_telemetry[256]; /* Telemetry data. Rethink max size. */
char g_comment[256]; /* Comment. */
} decode_aprs_t;
extern void decode_aprs (decode_aprs_t *A, packet_t pp, int quiet, char *third_party_src);
extern void decode_aprs_print (decode_aprs_t *A);
#endif

10
dedupe.h Normal file
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void dedupe_init (int ttl);
void dedupe_remember (packet_t pp, int chan);
int dedupe_check (packet_t pp, int chan);
/* end dedupe.h */

17
demod.h Normal file
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/* demod.h */
#include "audio.h" /* for struct audio_s */
#include "ax25_pad.h" /* for alevel_t */
int demod_init (struct audio_s *pa);
int demod_get_sample (int a);
void demod_process_sample (int chan, int subchan, int sam);
void demod_print_agc (int chan, int subchan);
alevel_t demod_get_audio_level (int chan, int subchan);

8
demod_afsk.h Normal file
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/* demod_afsk.h */
void demod_afsk_init (int samples_per_sec, int baud, int mark_freq,
int space_freq, char profile, struct demodulator_state_s *D);
void demod_afsk_process_sample (int chan, int subchan, int sam, struct demodulator_state_s *D);

7
demod_psk.h Normal file
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/* demod_psk.h */
void demod_psk_init (enum modem_t modem_type, enum v26_e v26_alt, int samples_per_sec, int bps, char profile, struct demodulator_state_s *D);
void demod_psk_process_sample (int chan, int subchan, int sam, struct demodulator_state_s *D);

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digipeater.h Normal file
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#ifndef DIGIPEATER_H
#define DIGIPEATER_H 1
#include "regex.h"
#include "direwolf.h" /* for MAX_CHANS */
#include "ax25_pad.h" /* for packet_t */
#include "audio.h" /* for radio channel properties */
/*
* Information required for digipeating.
*
* The configuration file reader fills in this information
* and it is passed to digipeater_init at application start up time.
*/
struct digi_config_s {
int dedupe_time; /* Don't digipeat duplicate packets */
/* within this number of seconds. */
#define DEFAULT_DEDUPE 30
/*
* Rules for each of the [from_chan][to_chan] combinations.
*/
regex_t alias[MAX_CHANS][MAX_CHANS];
regex_t wide[MAX_CHANS][MAX_CHANS];
int enabled[MAX_CHANS][MAX_CHANS];
enum preempt_e { PREEMPT_OFF, PREEMPT_DROP, PREEMPT_MARK, PREEMPT_TRACE } preempt[MAX_CHANS][MAX_CHANS];
// ATGP is an ugly hack for the specific need of ATGP which needs more that 8 digipeaters.
// DO NOT put this in the User Guide. On a need to know basis.
char atgp[MAX_CHANS][MAX_CHANS][AX25_MAX_ADDR_LEN];
char *filter_str[MAX_CHANS+1][MAX_CHANS+1];
// NULL or optional Packet Filter strings such as "t/m".
// Notice the size of arrays is one larger than normal.
// That extra position is for the IGate.
int regen[MAX_CHANS][MAX_CHANS]; // Regenerate packet.
// Sort of like digipeating but passed along unchanged.
};
/*
* Call once at application start up time.
*/
extern void digipeater_init (struct audio_s *p_audio_config, struct digi_config_s *p_digi_config);
/*
* Call this for each packet received.
* Suitable packets will be queued for transmission.
*/
extern void digipeater (int from_chan, packet_t pp);
void digi_regen (int from_chan, packet_t pp);
/* Make statistics available. */
int digipeater_get_count (int from_chan, int to_chan);
#endif
/* end digipeater.h */

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/*------------------------------------------------------------------
*
* Module: dlq.h
*
*---------------------------------------------------------------*/
#ifndef DLQ_H
#define DLQ_H 1
#include "ax25_pad.h"
#include "audio.h"
/* A transmit or receive data block for connected mode. */
typedef struct cdata_s {
int magic; /* For integrity checking. */
#define TXDATA_MAGIC 0x09110911
struct cdata_s *next; /* Pointer to next when part of a list. */
int pid; /* Protocol id. */
int size; /* Number of bytes allocated. */
int len; /* Number of bytes actually used. */
char data[]; /* Variable length data. */
} cdata_t;
/* Types of things that can be in queue. */
typedef enum dlq_type_e {DLQ_REC_FRAME, DLQ_CONNECT_REQUEST, DLQ_DISCONNECT_REQUEST, DLQ_XMIT_DATA_REQUEST, DLQ_REGISTER_CALLSIGN, DLQ_UNREGISTER_CALLSIGN, DLQ_OUTSTANDING_FRAMES_REQUEST, DLQ_CHANNEL_BUSY, DLQ_SEIZE_CONFIRM, DLQ_CLIENT_CLEANUP} dlq_type_t;
/* A queue item. */
// TODO: call this event rather than item.
// TODO: should add fences.
typedef struct dlq_item_s {
struct dlq_item_s *nextp; /* Next item in queue. */
dlq_type_t type; /* Type of item. */
/* See enum definition above. */
int chan; /* Radio channel of origin. */
// I'm not worried about amount of memory used but this might be a
// little clearer if a union was used for the different event types.
// Used for received frame.
int subchan; /* Winning "subchannel" when using multiple */
/* decoders on one channel. */
/* Special case, -1 means DTMF decoder. */
/* Maybe we should have a different type in this case? */
int slice; /* Winning slicer. */
packet_t pp; /* Pointer to frame structure. */
alevel_t alevel; /* Audio level. */
int is_fx25; /* Was it from FX.25? */
retry_t retries; /* Effort expended to get a valid CRC. */
/* Bits changed for regular AX.25. */
/* Number of bytes fixed for FX.25. */
char spectrum[MAX_SUBCHANS*MAX_SLICERS+1]; /* "Spectrum" display for multi-decoders. */
// Used by requests from a client application, connect, etc.
char addrs[AX25_MAX_ADDRS][AX25_MAX_ADDR_LEN];
int num_addr; /* Range 2 .. 10. */
int client;
// Used only by client request to transmit connected data.
cdata_t *txdata;
// Used for channel activity change.
// It is useful to know when the channel is busy either for carrier detect
// or when we are transmitting.
int activity; /* OCTYPE_PTT for my transmission start/end. */
/* OCTYPE_DCD if we hear someone else. */
int status; /* 1 for active or 0 for quiet. */
} dlq_item_t;
void dlq_init (void);
void dlq_rec_frame (int chan, int subchan, int slice, packet_t pp, alevel_t alevel, int is_fx25, retry_t retries, char *spectrum);
void dlq_connect_request (char addrs[AX25_MAX_ADDRS][AX25_MAX_ADDR_LEN], int num_addr, int chan, int client, int pid);
void dlq_disconnect_request (char addrs[AX25_MAX_ADDRS][AX25_MAX_ADDR_LEN], int num_addr, int chan, int client);
void dlq_outstanding_frames_request (char addrs[AX25_MAX_ADDRS][AX25_MAX_ADDR_LEN], int num_addr, int chan, int client);
void dlq_xmit_data_request (char addrs[AX25_MAX_ADDRS][AX25_MAX_ADDR_LEN], int num_addr, int chan, int client, int pid, char *xdata_ptr, int xdata_len);
void dlq_register_callsign (char addr[AX25_MAX_ADDR_LEN], int chan, int client);
void dlq_unregister_callsign (char addr[AX25_MAX_ADDR_LEN], int chan, int client);
void dlq_channel_busy (int chan, int activity, int status);
void dlq_seize_confirm (int chan);
void dlq_client_cleanup (int client);
int dlq_wait_while_empty (double timeout_val);
struct dlq_item_s *dlq_remove (void);
void dlq_delete (struct dlq_item_s *pitem);
cdata_t *cdata_new (int pid, char *data, int len);
void cdata_delete (cdata_t *txdata);
void cdata_check_leak (void);
#endif
/* end dlq.h */

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#if (USE_AVAHI_CLIENT|USE_MACOS_DNSSD)
char *dns_sd_default_service_name(void);
#endif

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#if (USE_AVAHI_CLIENT|USE_MACOS_DNSSD)
#include "config.h"
#define DNS_SD_SERVICE "_kiss-tnc._tcp"
void dns_sd_announce (struct misc_config_s *mc);
#endif // USE_AVAHI_CLIENT

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extern double dtime_realtime (void);
extern double dtime_monotonic (void);
void timestamp_now (char *result, int result_size, int show_ms);
void timestamp_user_format (char *result, int result_size, char *user_format);
void timestamp_filename (char *result, int result_size);
// FIXME: remove temp workaround.
// Needs many scattered updates.
#define dtime_now dtime_realtime

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/* dtmf.h */
#include "audio.h"
void dtmf_init (struct audio_s *p_audio_config, int amp);
char dtmf_sample (int c, float input);
int dtmf_send (int chan, char *str, int speed, int txdelay, int txtail);
/* end dtmf.h */

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2042
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/* dwgps.h */
#ifndef DWGPS_H
#define DWGPS_H 1
#include <time.h>
#include "config.h" /* for struct misc_config_s */
/*
* Values for fix, equivalent to values from libgps.
* -2 = not initialized.
* -1 = error communicating with GPS receiver.
* 0 = nothing heard yet.
* 1 = had signal but lost it.
* 2 = 2D.
* 3 = 3D.
*
* Undefined float & double values are set to G_UNKNOWN.
*
*/
enum dwfix_e { DWFIX_NOT_INIT= -2, DWFIX_ERROR= -1, DWFIX_NOT_SEEN=0, DWFIX_NO_FIX=1, DWFIX_2D=2, DWFIX_3D=3 };
typedef enum dwfix_e dwfix_t;
typedef struct dwgps_info_s {
time_t timestamp; /* When last updated. System time. */
dwfix_t fix; /* Quality of position fix. */
double dlat; /* Latitude. Valid if fix >= 2. */
double dlon; /* Longitude. Valid if fix >= 2. */
float speed_knots; /* libgps uses meters/sec but we use GPS usual knots. */
float track; /* What is difference between track and course? */
float altitude; /* meters above mean sea level. Valid if fix == 3. */
} dwgps_info_t;
void dwgps_init (struct misc_config_s *pconfig, int debug);
void dwgps_clear (dwgps_info_t *gpsinfo);
dwfix_t dwgps_read (dwgps_info_t *gpsinfo);
void dwgps_print (char *msg, dwgps_info_t *gpsinfo);
void dwgps_term (void);
void dwgps_set_data (dwgps_info_t *gpsinfo);
#endif /* DWGPS_H 1 */
/* end dwgps.h */

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/* dwgpsd.h - For communicating with daemon */
#ifndef DWGPSD_H
#define DWGPSD_H 1
#include "config.h"
int dwgpsd_init (struct misc_config_s *pconfig, int debug);
void dwgpsd_term (void);
#endif
/* end dwgpsd.h */

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/* dwgpsnmea.h - For reading NMEA sentences over serial port */
#ifndef DWGPSNMEA_H
#define DWGPSNMEA_H 1
#include "dwgps.h" /* for dwfix_t */
#include "config.h"
#include "serial_port.h" /* for MYFDTYPE */
int dwgpsnmea_init (struct misc_config_s *pconfig, int debug);
MYFDTYPE dwgpsnmea_get_fd(char *wp_port_name, int speed);
void dwgpsnmea_term (void);
dwfix_t dwgpsnmea_gprmc (char *sentence, int quiet, double *odlat, double *odlon, float *oknots, float *ocourse);
dwfix_t dwgpsnmea_gpgga (char *sentence, int quiet, double *odlat, double *odlon, float *oalt, int *onsat);
#endif
/* end dwgpsnmea.h */

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/* dwsock.h - Socket helper functions. */
#ifndef DWSOCK_H
#define DWSOCK_H 1
#define DWSOCK_IPADDR_LEN 48 // Size of string to hold IPv4 or IPv6 address.
// I think 40 would be adequate but we'll make
// it a little larger just to be safe.
// Use INET6_ADDRSTRLEN (from netinet/in.h) instead?
int dwsock_init (void);
int dwsock_connect (char *hostname, char *port, char *description, int allow_ipv6, int debug, char ipaddr_str[DWSOCK_IPADDR_LEN]);
/* ipaddr_str needs to be at least SOCK_IPADDR_LEN bytes */
char *dwsock_ia_to_text (int Family, void * pAddr, char * pStringBuf, size_t StringBufSize);
void dwsock_close (int fd);
#endif

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int encode_position (int messaging, int compressed, double lat, double lon, int ambiguity, int alt_ft,
char symtab, char symbol,
int power, int height, int gain, char *dir,
int course, int speed_knots,
float freq, float tone, float offset,
char *comment,
char *presult, size_t result_size);
int encode_object (char *name, int compressed, time_t thyme, double lat, double lon, int ambiguity,
char symtab, char symbol,
int power, int height, int gain, char *dir,
int course, int speed_knots,
float freq, float tone, float offset, char *comment,
char *presult, size_t result_size);
int encode_message (char *addressee, char *text, char *id, char *presult, size_t result_size);

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/* fcs_calc.h */
unsigned short fcs_calc (unsigned char *data, int len);
unsigned short crc16 (unsigned char *data, int len, unsigned short seed);
/* end fcs_calc.h */

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/* 1200 bits/sec with Audio sample rate = 11025 */
/* Mark freq = 1200, Space freq = 2200 */
static const signed short m_sin_table[9] = { 0 , 7347 , 11257 , 9899 , 3909 , -3909 , -9899 , -11257 , -7347 };
static const signed short m_cos_table[9] = { 11431 , 8756 , 1984 , -5715 , -10741 , -10741 , -5715 , 1984 , 8756 };
static const signed short s_sin_table[9] = { 0 , 10950 , 6281 , -7347 , -10496 , 1327 , 11257 , 5130 , -8314 };
static const signed short s_cos_table[9] = { 11431 , 3278 , -9550 , -8756 , 4527 , 11353 , 1984 , -10215 , -7844 };

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#ifndef FSK_GEN_FILTER_H
#define FSK_GEN_FILTER_H 1
#include "audio.h"
#include "fsk_demod_state.h"
void fsk_gen_filter (int samples_per_sec,
int baud,
int mark_freq, int space_freq,
char profile,
struct demodulator_state_s *D);
#endif

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/*
* gen_tone.h
*/
int gen_tone_init (struct audio_s *pp, int amp, int gen_packets);
//int gen_tone_open (int nchan, int sample_rate, int bit_rate, int f1, int f2, int amp, char *fname);
//int gen_tone_open_fd (int nchan, int sample_rate, int bit_rate, int f1, int f2, int amp, int fd) ;
//int gen_tone_close (void);
void tone_gen_put_bit (int chan, int dat);
void gen_tone_put_sample (int chan, int a, int sam);

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/*
* grm_sym.h
*
* Symbol codes for use in $PGRMWPL sentence.
*
* Copied from
* Garmin Device Interface Specification
* May 19, 2006
* Drawing Number: 001-00063-00 Rev. C
*/
typedef unsigned short symbol_type_t;
enum symbol_type_e
{
/*---------------------------------------------------------------
Marine symbols
---------------------------------------------------------------*/
sym_anchor = 0, /* white anchor symbol */
sym_bell = 1, /* white bell symbol */
sym_diamond_grn = 2, /* green diamond symbol */
sym_diamond_red = 3, /* red diamond symbol */
sym_dive1 = 4, /* diver down flag 1 */
sym_dive2 = 5, /* diver down flag 2 */
sym_dollar = 6, /* white dollar symbol */
sym_fish = 7, /* white fish symbol */
sym_fuel = 8, /* white fuel symbol */
sym_horn = 9, /* white horn symbol */
sym_house = 10, /* white house symbol */
sym_knife = 11, /* white knife & fork symbol */
sym_light = 12, /* white light symbol */
sym_mug = 13, /* white mug symbol */
sym_skull = 14, /* white skull and crossbones symbol*/
sym_square_grn = 15, /* green square symbol */
sym_square_red = 16, /* red square symbol */
sym_wbuoy = 17, /* white buoy waypoint symbol */
sym_wpt_dot = 18, /* waypoint dot */
sym_wreck = 19, /* white wreck symbol */
sym_null = 20, /* null symbol (transparent) */
sym_mob = 21, /* man overboard symbol */
sym_buoy_ambr = 22, /* amber map buoy symbol */
sym_buoy_blck = 23, /* black map buoy symbol */
sym_buoy_blue = 24, /* blue map buoy symbol */
sym_buoy_grn = 25, /* green map buoy symbol */
sym_buoy_grn_red = 26, /* green/red map buoy symbol */
sym_buoy_grn_wht = 27, /* green/white map buoy symbol */
sym_buoy_orng = 28, /* orange map buoy symbol */
sym_buoy_red = 29, /* red map buoy symbol */
sym_buoy_red_grn = 30, /* red/green map buoy symbol */
sym_buoy_red_wht = 31, /* red/white map buoy symbol */
sym_buoy_violet = 32, /* violet map buoy symbol */
sym_buoy_wht = 33, /* white map buoy symbol */
sym_buoy_wht_grn = 34, /* white/green map buoy symbol */
sym_buoy_wht_red = 35, /* white/red map buoy symbol */
sym_dot = 36, /* white dot symbol */
sym_rbcn = 37, /* radio beacon symbol */
sym_boat_ramp = 150, /* boat ramp symbol */
sym_camp = 151, /* campground symbol */
sym_restrooms = 152, /* restrooms symbol */
sym_showers = 153, /* shower symbol */
sym_drinking_wtr = 154, /* drinking water symbol */
sym_phone = 155, /* telephone symbol */
sym_1st_aid = 156, /* first aid symbol */
sym_info = 157, /* information symbol */
sym_parking = 158, /* parking symbol */
sym_park = 159, /* park symbol */
sym_picnic = 160, /* picnic symbol */
sym_scenic = 161, /* scenic area symbol */
sym_skiing = 162, /* skiing symbol */
sym_swimming = 163, /* swimming symbol */
sym_dam = 164, /* dam symbol */
sym_controlled = 165, /* controlled area symbol */
sym_danger = 166, /* danger symbol */
sym_restricted = 167, /* restricted area symbol */
sym_null_2 = 168, /* null symbol */
sym_ball = 169, /* ball symbol */
sym_car = 170, /* car symbol */
sym_deer = 171, /* deer symbol */
sym_shpng_cart = 172, /* shopping cart symbol */
sym_lodging = 173, /* lodging symbol */
sym_mine = 174, /* mine symbol */
sym_trail_head = 175, /* trail head symbol */
sym_truck_stop = 176, /* truck stop symbol */
sym_user_exit = 177, /* user exit symbol */
sym_flag = 178, /* flag symbol */
sym_circle_x = 179, /* circle with x in the center */
sym_open_24hr = 180, /* open 24 hours symbol */
sym_fhs_facility = 181, /* U Fishing Hot Spots(tm) Facility */
sym_bot_cond = 182, /* Bottom Conditions */
sym_tide_pred_stn = 183, /* Tide/Current Prediction Station */
sym_anchor_prohib = 184, /* U anchor prohibited symbol */
sym_beacon = 185, /* U beacon symbol */
sym_coast_guard = 186, /* U coast guard symbol */
sym_reef = 187, /* U reef symbol */
sym_weedbed = 188, /* U weedbed symbol */
sym_dropoff = 189, /* U dropoff symbol */
sym_dock = 190, /* U dock symbol */
sym_marina = 191, /* U marina symbol */
sym_bait_tackle = 192, /* U bait and tackle symbol */
sym_stump = 193, /* U stump symbol */
/*---------------------------------------------------------------
User customizable symbols
The values from sym_begin_custom to sym_end_custom inclusive are
reserved for the identification of user customizable symbols.
---------------------------------------------------------------*/
sym_begin_custom = 7680, /* first user customizable symbol */
sym_end_custom = 8191, /* last user customizable symbol */
/*---------------------------------------------------------------
Land symbols
---------------------------------------------------------------*/
sym_is_hwy = 8192, /* interstate hwy symbol */
sym_us_hwy = 8193, /* us hwy symbol */
sym_st_hwy = 8194, /* state hwy symbol */
sym_mi_mrkr = 8195, /* mile marker symbol */
sym_trcbck = 8196, /* TracBack (feet) symbol */
sym_golf = 8197, /* golf symbol */
sym_sml_cty = 8198, /* small city symbol */
sym_med_cty = 8199, /* medium city symbol */
sym_lrg_cty = 8200, /* large city symbol */
sym_freeway = 8201, /* intl freeway hwy symbol */
sym_ntl_hwy = 8202, /* intl national hwy symbol */
sym_cap_cty = 8203, /* capitol city symbol (star) */
sym_amuse_pk = 8204, /* amusement park symbol */
sym_bowling = 8205, /* bowling symbol */
sym_car_rental = 8206, /* car rental symbol */
sym_car_repair = 8207, /* car repair symbol */
sym_fastfood = 8208, /* fast food symbol */
sym_fitness = 8209, /* fitness symbol */
sym_movie = 8210, /* movie symbol */
sym_museum = 8211, /* museum symbol */
sym_pharmacy = 8212, /* pharmacy symbol */
sym_pizza = 8213, /* pizza symbol */
sym_post_ofc = 8214, /* post office symbol */
sym_rv_park = 8215, /* RV park symbol */
sym_school = 8216, /* school symbol */
sym_stadium = 8217, /* stadium symbol */
sym_store = 8218, /* dept. store symbol */
sym_zoo = 8219, /* zoo symbol */
sym_gas_plus = 8220, /* convenience store symbol */
sym_faces = 8221, /* live theater symbol */
sym_ramp_int = 8222, /* ramp intersection symbol */
sym_st_int = 8223, /* street intersection symbol */
sym_weigh_sttn = 8226, /* inspection/weigh station symbol */
sym_toll_booth = 8227, /* toll booth symbol */
sym_elev_pt = 8228, /* elevation point symbol */
sym_ex_no_srvc = 8229, /* exit without services symbol */
sym_geo_place_mm = 8230, /* Geographic place name, man-made */
sym_geo_place_wtr = 8231, /* Geographic place name, water */
sym_geo_place_lnd = 8232, /* Geographic place name, land */
sym_bridge = 8233, /* bridge symbol */
sym_building = 8234, /* building symbol */
sym_cemetery = 8235, /* cemetery symbol */
sym_church = 8236, /* church symbol */
sym_civil = 8237, /* civil location symbol */
sym_crossing = 8238, /* crossing symbol */
sym_hist_town = 8239, /* historical town symbol */
sym_levee = 8240, /* levee symbol */
sym_military = 8241, /* military location symbol */
sym_oil_field = 8242, /* oil field symbol */
sym_tunnel = 8243, /* tunnel symbol */
sym_beach = 8244, /* beach symbol */
sym_forest = 8245, /* forest symbol */
sym_summit = 8246, /* summit symbol */
sym_lrg_ramp_int = 8247, /* large ramp intersection symbol */
sym_lrg_ex_no_srvc = 8248, /* large exit without services smbl */
sym_badge = 8249, /* police/official badge symbol */
sym_cards = 8250, /* gambling/casino symbol */
sym_snowski = 8251, /* snow skiing symbol */
sym_iceskate = 8252, /* ice skating symbol */
sym_wrecker = 8253, /* tow truck (wrecker) symbol */
sym_border = 8254, /* border crossing (port of entry) */
sym_geocache = 8255, /* geocache location */
sym_geocache_fnd = 8256, /* found geocache */
sym_cntct_smiley = 8257, /* Rino contact symbol, "smiley" */
sym_cntct_ball_cap = 8258, /* Rino contact symbol, "ball cap" */
sym_cntct_big_ears = 8259, /* Rino contact symbol, "big ear" */
sym_cntct_spike = 8260, /* Rino contact symbol, "spike" */
sym_cntct_goatee = 8261, /* Rino contact symbol, "goatee" */
sym_cntct_afro = 8262, /* Rino contact symbol, "afro" */
sym_cntct_dreads = 8263, /* Rino contact symbol, "dreads" */
sym_cntct_female1 = 8264, /* Rino contact symbol, "female 1" */
sym_cntct_female2 = 8265, /* Rino contact symbol, "female 2" */
sym_cntct_female3 = 8266, /* Rino contact symbol, "female 3" */
sym_cntct_ranger = 8267, /* Rino contact symbol, "ranger" */
sym_cntct_kung_fu = 8268, /* Rino contact symbol, "kung fu" */
sym_cntct_sumo = 8269, /* Rino contact symbol, "sumo" */
sym_cntct_pirate = 8270, /* Rino contact symbol, "pirate" */
sym_cntct_biker = 8271, /* Rino contact symbol, "biker" */
sym_cntct_alien = 8272, /* Rino contact symbol, "alien" */
sym_cntct_bug = 8273, /* Rino contact symbol, "bug" */
sym_cntct_cat = 8274, /* Rino contact symbol, "cat" */
sym_cntct_dog = 8275, /* Rino contact symbol, "dog" */
sym_cntct_pig = 8276, /* Rino contact symbol, "pig" */
sym_hydrant = 8282, /* water hydrant symbol */
sym_flag_blue = 8284, /* blue flag symbol */
sym_flag_green = 8285, /* green flag symbol */
sym_flag_red = 8286, /* red flag symbol */
sym_pin_blue = 8287, /* blue pin symbol */
sym_pin_green = 8288, /* green pin symbol */
sym_pin_red = 8289, /* red pin symbol */
sym_block_blue = 8290, /* blue block symbol */
sym_block_green = 8291, /* green block symbol */
sym_block_red = 8292, /* red block symbol */
sym_bike_trail = 8293, /* bike trail symbol */
sym_circle_red = 8294, /* red circle symbol */
sym_circle_green = 8295, /* green circle symbol */
sym_circle_blue = 8296, /* blue circle symbol */
sym_diamond_blue = 8299, /* blue diamond symbol */
sym_oval_red = 8300, /* red oval symbol */
sym_oval_green = 8301, /* green oval symbol */
sym_oval_blue = 8302, /* blue oval symbol */
sym_rect_red = 8303, /* red rectangle symbol */
sym_rect_green = 8304, /* green rectangle symbol */
sym_rect_blue = 8305, /* blue rectangle symbol */
sym_square_blue = 8308, /* blue square symbol */
sym_letter_a_red = 8309, /* red letter 'A' symbol */
sym_letter_b_red = 8310, /* red letter 'B' symbol */
sym_letter_c_red = 8311, /* red letter 'C' symbol */
sym_letter_d_red = 8312, /* red letter 'D' symbol */
sym_letter_a_green = 8313, /* green letter 'A' symbol */
sym_letter_c_green = 8314, /* green letter 'C' symbol */
sym_letter_b_green = 8315, /* green letter 'B' symbol */
sym_letter_d_green = 8316, /* green letter 'D' symbol */
sym_letter_a_blue = 8317, /* blue letter 'A' symbol */
sym_letter_b_blue = 8318, /* blue letter 'B' symbol */
sym_letter_c_blue = 8319, /* blue letter 'C' symbol */
sym_letter_d_blue = 8320, /* blue letter 'D' symbol */
sym_number_0_red = 8321, /* red number '0' symbol */
sym_number_1_red = 8322, /* red number '1' symbol */
sym_number_2_red = 8323, /* red number '2' symbol */
sym_number_3_red = 8324, /* red number '3' symbol */
sym_number_4_red = 8325, /* red number '4' symbol */
sym_number_5_red = 8326, /* red number '5' symbol */
sym_number_6_red = 8327, /* red number '6' symbol */
sym_number_7_red = 8328, /* red number '7' symbol */
sym_number_8_red = 8329, /* red number '8' symbol */
sym_number_9_red = 8330, /* red number '9' symbol */
sym_number_0_green = 8331, /* green number '0' symbol */
sym_number_1_green = 8332, /* green number '1' symbol */
sym_number_2_green = 8333, /* green number '2' symbol */
sym_number_3_green = 8334, /* green number '3' symbol */
sym_number_4_green = 8335, /* green number '4' symbol */
sym_number_5_green = 8336, /* green number '5' symbol */
sym_number_6_green = 8337, /* green number '6' symbol */
sym_number_7_green = 8338, /* green number '7' symbol */
sym_number_8_green = 8339, /* green number '8' symbol */
sym_number_9_green = 8340, /* green number '9' symbol */
sym_number_0_blue = 8341, /* blue number '0' symbol */
sym_number_1_blue = 8342, /* blue number '1' symbol */
sym_number_2_blue = 8343, /* blue number '2' symbol */
sym_number_3_blue = 8344, /* blue number '3' symbol */
sym_number_4_blue = 8345, /* blue number '4' symbol */
sym_number_5_blue = 8346, /* blue number '5' symbol */
sym_number_6_blue = 8347, /* blue number '6' symbol */
sym_number_7_blue = 8348, /* blue number '7' symbol */
sym_number_8_blue = 8349, /* blue number '8' symbol */
sym_number_9_blue = 8350, /* blue number '9' symbol */
sym_triangle_blue = 8351, /* blue triangle symbol */
sym_triangle_green = 8352, /* green triangle symbol */
sym_triangle_red = 8353, /* red triangle symbol */
sym_food_asian = 8359, /* asian food symbol */
sym_food_deli = 8360, /* deli symbol */
sym_food_italian = 8361, /* italian food symbol */
sym_food_seafood = 8362, /* seafood symbol */
sym_food_steak = 8363, /* steak symbol */
/*---------------------------------------------------------------
Aviation symbols
---------------------------------------------------------------*/
sym_airport = 16384, /* airport symbol */
sym_int = 16385, /* intersection symbol */
sym_ndb = 16386, /* non-directional beacon symbol */
sym_vor = 16387, /* VHF omni-range symbol */
sym_heliport = 16388, /* heliport symbol */
sym_private = 16389, /* private field symbol */
sym_soft_fld = 16390, /* soft field symbol */
sym_tall_tower = 16391, /* tall tower symbol */
sym_short_tower = 16392, /* short tower symbol */
sym_glider = 16393, /* glider symbol */
sym_ultralight = 16394, /* ultralight symbol */
sym_parachute = 16395, /* parachute symbol */
sym_vortac = 16396, /* VOR/TACAN symbol */
sym_vordme = 16397, /* VOR-DME symbol */
sym_faf = 16398, /* first approach fix */
sym_lom = 16399, /* localizer outer marker */
sym_map = 16400, /* missed approach point */
sym_tacan = 16401, /* TACAN symbol */
sym_seaplane = 16402, /* Seaplane Base */
};
/*
* Mapping from APRS symbols to Garmin.
*/
// TODO: NEEDS MORE WORK!!!
#define SYMTAB_SIZE 95
#define sym_default sym_diamond_grn
static const symbol_type_t grm_primary_symtab[SYMTAB_SIZE] = {
sym_default, // 00 --no-symbol--
sym_cntct_ranger, // ! 01 Police, Sheriff
sym_default, // " 02 reserved (was rain)
sym_rbcn, // # 03 DIGI (white center)
sym_phone, // $ 04 PHONE
sym_rbcn, // % 05 DX CLUSTER
sym_rbcn, // & 06 HF GATEway
sym_glider, // ' 07 Small AIRCRAFT
sym_rbcn, // ( 08 Mobile Satellite Station
sym_default, // ) 09 Wheelchair (handicapped)
sym_car, // * 10 SnowMobile
sym_1st_aid, // + 11 Red Cross
sym_cntct_ball_cap, // , 12 Boy Scouts
sym_house, // - 13 House QTH (VHF)
sym_default, // . 14 X
sym_default, // / 15 Red Dot
sym_default, // 0 16 # circle (obsolete)
sym_default, // 1 17 TBD
sym_default, // 2 18 TBD
sym_default, // 3 19 TBD
sym_default, // 4 20 TBD
sym_default, // 5 21 TBD
sym_default, // 6 22 TBD
sym_default, // 7 23 TBD
sym_default, // 8 24 TBD
sym_default, // 9 25 TBD
sym_default, // : 26 FIRE
sym_camp, // ; 27 Campground (Portable ops)
sym_cntct_biker, // < 28 Motorcycle
sym_default, // = 29 RAILROAD ENGINE
sym_car, // > 30 CAR
sym_default, // ? 31 SERVER for Files
sym_default, // @ 32 HC FUTURE predict (dot)
sym_1st_aid, // A 33 Aid Station
sym_rbcn, // B 34 BBS or PBBS
sym_boat_ramp, // C 35 Canoe
sym_default, // D 36
sym_default, // E 37 EYEBALL (Eye catcher!)
sym_default, // F 38 Farm Vehicle (tractor)
sym_default, // G 39 Grid Square (6 digit)
sym_lodging, // H 40 HOTEL (blue bed symbol)
sym_rbcn, // I 41 TcpIp on air network stn
sym_default, // J 42
sym_school, // K 43 School
sym_default, // L 44 PC user
sym_default, // M 45 MacAPRS
sym_default, // N 46 NTS Station
sym_parachute, // O 47 BALLOON
sym_cntct_ranger, // P 48 Police
sym_default, // Q 49 TBD
sym_rv_park, // R 50 REC. VEHICLE
sym_glider, // S 51 SHUTTLE
sym_default, // T 52 SSTV
sym_car, // U 53 BUS
sym_cntct_biker, // V 54 ATV
sym_default, // W 55 National WX Service Site
sym_default, // X 56 HELO
sym_default, // Y 57 YACHT (sail)
sym_default, // Z 58 WinAPRS
sym_cntct_smiley, // [ 59 Human/Person (HT)
sym_triangle_green, // \ 60 TRIANGLE(DF station)
sym_default, // ] 61 MAIL/PostOffice(was PBBS)
sym_glider, // ^ 62 LARGE AIRCRAFT
sym_default, // _ 63 WEATHER Station (blue)
sym_rbcn, // ` 64 Dish Antenna
sym_1st_aid, // a 65 AMBULANCE
sym_cntct_biker, // b 66 BIKE
sym_default, // c 67 Incident Command Post
sym_hydrant, // d 68 Fire dept
sym_deer, // e 69 HORSE (equestrian)
sym_hydrant, // f 70 FIRE TRUCK
sym_glider, // g 71 Glider
sym_1st_aid, // h 72 HOSPITAL
sym_default, // i 73 IOTA (islands on the air)
sym_car, // j 74 JEEP
sym_car, // k 75 TRUCK
sym_default, // l 76 Laptop
sym_rbcn, // m 77 Mic-E Repeater
sym_default, // n 78 Node (black bulls-eye)
sym_default, // o 79 EOC
sym_cntct_dog, // p 80 ROVER (puppy, or dog)
sym_default, // q 81 GRID SQ shown above 128 m
sym_rbcn, // r 82 Repeater
sym_default, // s 83 SHIP (pwr boat)
sym_truck_stop, // t 84 TRUCK STOP
sym_truck_stop, // u 85 TRUCK (18 wheeler)
sym_car, // v 86 VAN
sym_drinking_wtr, // w 87 WATER station
sym_default, // x 88 xAPRS (Unix)
sym_tall_tower, // y 89 YAGI @ QTH
sym_default, // z 90 TBD
sym_default, // { 91
sym_default, // | 92 TNC Stream Switch
sym_default, // } 93
sym_default }; // ~ 94 TNC Stream Switch
static const symbol_type_t grm_alternate_symtab[SYMTAB_SIZE] = {
sym_default, // 00 --no-symbol--
sym_default, // ! 01 EMERGENCY (!)
sym_default, // " 02 reserved
sym_default, // # 03 OVERLAY DIGI (green star)
sym_default, // $ 04 Bank or ATM (green box)
sym_default, // % 05 Power Plant with overlay
sym_rbcn, // & 06 I=Igte IGate R=RX T=1hopTX 2=2hopTX
sym_default, // ' 07 Crash (& now Incident sites)
sym_default, // ( 08 CLOUDY (other clouds w ovrly)
sym_hydrant, // ) 09 Firenet MEO, MODIS Earth Obs.
sym_default, // * 10 SNOW (& future ovrly codes)
sym_default, // + 11 Church
sym_cntct_female1, // , 12 Girl Scouts
sym_house, // - 13 House (H=HF) (O = Op Present)
sym_default, // . 14 Ambiguous (Big Question mark)
sym_default, // / 15 Waypoint Destination
sym_default, // 0 16 CIRCLE (E/I/W=IRLP/Echolink/WIRES)
sym_default, // 1 17
sym_default, // 2 18
sym_default, // 3 19
sym_default, // 4 20
sym_default, // 5 21
sym_default, // 6 22
sym_default, // 7 23
sym_default, // 8 24 802.11 or other network node
sym_default, // 9 25 Gas Station (blue pump)
sym_default, // : 26 Hail (& future ovrly codes)
sym_park, // ; 27 Park/Picnic area
sym_default, // < 28 ADVISORY (one WX flag)
sym_rbcn, // = 29 APRStt Touchtone (DTMF users)
sym_car, // > 30 OVERLAID CAR
sym_default, // ? 31 INFO Kiosk (Blue box with ?)
sym_default, // @ 32 HURRICANE/Trop-Storm
sym_default, // A 33 overlayBOX DTMF & RFID & XO
sym_default, // B 34 Blwng Snow (& future codes)
sym_coast_guard, // C 35 Coast Guard
sym_default, // D 36 Drizzle (proposed APRStt)
sym_default, // E 37 Smoke (& other vis codes)
sym_default, // F 38 Freezng rain (&future codes)
sym_default, // G 39 Snow Shwr (& future ovrlys)
sym_default, // H 40 Haze (& Overlay Hazards)
sym_default, // I 41 Rain Shower
sym_default, // J 42 Lightning (& future ovrlys)
sym_rbcn, // K 43 Kenwood HT (W)
sym_light, // L 44 Lighthouse
sym_default, // M 45 MARS (A=Army,N=Navy,F=AF)
sym_default, // N 46 Navigation Buoy
sym_default, // O 47 Rocket
sym_default, // P 48 Parking
sym_default, // Q 49 QUAKE
sym_default, // R 50 Restaurant
sym_rbcn, // S 51 Satellite/Pacsat
sym_default, // T 52 Thunderstorm
sym_default, // U 53 SUNNY
sym_default, // V 54 VORTAC Nav Aid
sym_default, // W 55 # NWS site (NWS options)
sym_pharmacy, // X 56 Pharmacy Rx (Apothicary)
sym_rbcn, // Y 57 Radios and devices
sym_default, // Z 58
sym_default, // [ 59 W.Cloud (& humans w Ovrly)
sym_default, // \ 60 New overlayable GPS symbol
sym_default, // ] 61
sym_glider, // ^ 62 # Aircraft (shows heading)
sym_default, // _ 63 # WX site (green digi)
sym_default, // ` 64 Rain (all types w ovrly)
sym_default, // a 65 ARRL, ARES, WinLINK
sym_default, // b 66 Blwng Dst/Snd (& others)
sym_default, // c 67 CD triangle RACES/SATERN/etc
sym_default, // d 68 DX spot by callsign
sym_default, // e 69 Sleet (& future ovrly codes)
sym_default, // f 70 Funnel Cloud
sym_default, // g 71 Gale Flags
sym_default, // h 72 Store. or HAMFST Hh=HAM store
sym_default, // i 73 BOX or points of Interest
sym_default, // j 74 WorkZone (Steam Shovel)
sym_car, // k 75 Special Vehicle SUV,ATV,4x4
sym_default, // l 76 Areas (box,circles,etc)
sym_default, // m 77 Value Sign (3 digit display)
sym_default, // n 78 OVERLAY TRIANGLE
sym_default, // o 79 small circle
sym_default, // p 80 Prtly Cldy (& future ovrlys)
sym_default, // q 81
sym_restrooms, // r 82 Restrooms
sym_default, // s 83 OVERLAY SHIP/boat (top view)
sym_default, // t 84 Tornado
sym_car, // u 85 OVERLAID TRUCK
sym_car, // v 86 OVERLAID Van
sym_default, // w 87 Flooding
sym_wreck, // x 88 Wreck or Obstruction ->X<-
sym_default, // y 89 Skywarn
sym_default, // z 90 OVERLAID Shelter
sym_default, // { 91 Fog (& future ovrly codes)
sym_default, // | 92 TNC Stream Switch
sym_default, // } 93
sym_default }; // ~ 94 TNC Stream Switch

17
hdlc_send.h Normal file
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@ -0,0 +1,17 @@
/* hdlc_send.h */
// In version 1.7 an extra layer of abstraction was added here.
// Rather than calling hdlc_send_frame, we now use another function
// which sends AX.25, FX.25, or IL2P depending on
#include "ax25_pad.h"
#include "audio.h"
int layer2_send_frame (int chan, packet_t pp, int bad_fcs, struct audio_s *audio_config_p);
int layer2_preamble_postamble (int chan, int flags, int finish, struct audio_s *audio_config_p);
/* end hdlc_send.h */

128
igate.h Normal file
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@ -0,0 +1,128 @@
/*----------------------------------------------------------------------------
*
* Name: igate.h
*
* Purpose: Interface to the Internet Gateway functions.
*
*-----------------------------------------------------------------------------*/
#ifndef IGATE_H
#define IGATE_H 1
#include "ax25_pad.h"
#include "digipeater.h"
#include "audio.h"
#define DEFAULT_IGATE_PORT 14580
struct igate_config_s {
/*
* For logging into the IGate server.
*/
char t2_server_name[40]; /* Tier 2 IGate server name. */
int t2_server_port; /* Typically 14580. */
char t2_login[AX25_MAX_ADDR_LEN];/* e.g. WA9XYZ-15 */
/* Note that the ssid could be any two alphanumeric */
/* characters not just 1 thru 15. */
/* Could be same or different than the radio call(s). */
/* Not sure what the consequences would be. */
char t2_passcode[8]; /* Max. 5 digits. Could be "-1". */
char *t2_filter; /* Optional filter for IS -> RF direction. */
/* This is the "server side" filter. */
/* A better name would be subscription or something */
/* like that because we can only ask for more. */
/*
* For transmitting.
*/
int tx_chan; /* Radio channel for transmitting. */
/* 0=first, etc. -1 for none. */
/* Presently IGate can transmit on only a single channel. */
/* A future version might generalize this. */
/* Each transmit channel would have its own client side filtering. */
char tx_via[80]; /* VIA path for transmitting third party packets. */
/* Usual text representation. */
/* Must start with "," if not empty so it can */
/* simply be inserted after the destination address. */
int max_digi_hops; /* Maximum number of digipeater hops possible for via path. */
/* Derived from the SSID when last character of address is a digit. */
/* e.g. "WIDE1-1,WIDE5-2" would be 3. */
/* This is useful to know so we can determine how many */
/* stations we might be able to reach. */
int tx_limit_1; /* Max. packets to transmit in 1 minute. */
int tx_limit_5; /* Max. packets to transmit in 5 minutes. */
int igmsp; /* Number of message sender position reports to allow. */
/* Common practice is to default to 1. */
/* We allow additional flexibility of 0 to disable feature */
/* or a small number to allow more. */
/*
* Receiver to IS data options.
*/
int rx2ig_dedupe_time; /* seconds. 0 to disable. */
/*
* Special SATgate mode to delay packets heard directly.
*/
int satgate_delay; /* seconds. 0 to disable. */
};
#define IGATE_TX_LIMIT_1_DEFAULT 6
#define IGATE_TX_LIMIT_1_MAX 20
#define IGATE_TX_LIMIT_5_DEFAULT 20
#define IGATE_TX_LIMIT_5_MAX 80
#define IGATE_RX2IG_DEDUPE_TIME 0 /* Issue 85. 0 means disable dupe checking in RF>IS direction. */
/* See comments in rx_to_ig_remember & rx_to_ig_allow. */
/* Currently there is no configuration setting to change this. */
#define DEFAULT_SATGATE_DELAY 10
#define MIN_SATGATE_DELAY 5
#define MAX_SATGATE_DELAY 30
/* Call this once at startup */
void igate_init (struct audio_s *p_audio_config, struct igate_config_s *p_igate_config, struct digi_config_s *p_digi_config, int debug_level);
/* Call this with each packet received from the radio. */
void igate_send_rec_packet (int chan, packet_t recv_pp);
/* This when digipeater transmits. Set bydigi to 1 . */
void ig_to_tx_remember (packet_t pp, int chan, int bydigi);
/* Get statistics for IGATE status beacon. */
int igate_get_msg_cnt (void);
int igate_get_pkt_cnt (void);
int igate_get_upl_cnt (void);
int igate_get_dnl_cnt (void);
#endif

97
il2p.c
View File

@ -48,6 +48,7 @@ along with QtSoundModem. If not, see http://www.gnu.org/licenses
#include "UZ7HOStuff.h"
void Debugprintf(const char * format, ...);
int SMUpdatePhaseConstellation(int chan, float * Phases, float * Mags, int intPSKPhase, int Count);
#define MAX_ADEVS 3
@ -69,6 +70,10 @@ void Debugprintf(const char * format, ...);
#define max(x, y) ((x) > (y) ? (x) : (y))
#define min(x, y) ((x) < (y) ? (x) : (y))
extern int nPhases[4][16][nr_emph + 1];
extern float Phases[4][16][nr_emph + 1][4096];
extern float Mags[4][16][nr_emph + 1][4096];
/* For option to try fixing frames with bad CRC. */
typedef enum retry_e {
@ -106,6 +111,7 @@ int MaxMagIndex = 0;
#include <stdint.h> // for uint64_t
extern unsigned int pskStates[4];
/* Reed-Solomon codec control block */
struct rs {
@ -702,7 +708,7 @@ packet_t ax25_new(void)
//if (new_count > delete_count + 100) {
if (new_count > delete_count + 256) {
Debugprintf("Report to WB2OSZ - Memory leak for packet objects. new=%d, delete=%d\n", new_count, delete_count);
Debugprintf("Memory leak for packet objects. new=%d, delete=%d\n", new_count, delete_count);
#if AX25MEMDEBUG
#endif
}
@ -1004,7 +1010,8 @@ void multi_modem_process_rec_packet(int snd_ch, int subchan, int slice, packet_t
struct TDetector_t * pDET = &DET[emph][subchan];
string * data = newString();
char Mode[16] = "IL2P";
char Mode[32] = "IL2P";
int Quality = 0;
sprintf(Mode, "IL2P %d", centreFreq);
@ -1038,6 +1045,12 @@ void multi_modem_process_rec_packet(int snd_ch, int subchan, int slice, packet_t
string * xx = newString();
memset(xx->Data, 0, 16);
if (pskStates[snd_ch])
{
Quality = SMUpdatePhaseConstellation(snd_ch, &Phases[snd_ch][subchan][slice][0], &Mags[snd_ch][subchan][slice][0], pskStates[snd_ch], nPhases[snd_ch][subchan][slice]);
sprintf(Mode, "%s][Q%d", Mode, Quality);
}
Add(&detect_list_c[snd_ch], xx);
Add(&detect_list[snd_ch], data);
@ -1045,6 +1058,8 @@ void multi_modem_process_rec_packet(int snd_ch, int subchan, int slice, packet_t
// sprintf(Mode, "IP2P-%d", retries);
stringAdd(xx, Mode, strlen(Mode));
return;
}
@ -2256,6 +2271,7 @@ int il2p_decode_rs(unsigned char *rec_block, int data_size, int num_parity, unsi
int derrlocs[FX25_MAX_CHECK]; // Half would probably be OK.
int derrors = DECODE_RS(il2p_find_rs(num_parity), rs_block, derrlocs, 0);
memcpy(out, rs_block + sizeof(rs_block) - n, data_size);
if (il2p_get_debug() >= 3) {
@ -2753,7 +2769,6 @@ void fx_hex_dump(unsigned char *p, int len)
int il2p_encode_frame(packet_t pp, int max_fec, unsigned char *iout)
{
// Can a type 1 header be used?
unsigned char hdr[IL2P_HEADER_SIZE + IL2P_HEADER_PARITY];
@ -2772,6 +2787,7 @@ int il2p_encode_frame(packet_t pp, int max_fec, unsigned char *iout)
}
// Payload is AX.25 info part.
unsigned char *pinfo;
int info_len;
info_len = ax25_get_info(pp, &pinfo);
@ -3583,6 +3599,12 @@ int il2p_clarify_header(unsigned char *rec_hdr, unsigned char *corrected_descram
int e = il2p_decode_rs(rec_hdr, IL2P_HEADER_SIZE, IL2P_HEADER_PARITY, corrected);
if (e > 1) // only have 2 rs bytes so can only detect 1 error
{
Debugprintf("Header correction seems ok but errors > 1");
return -1;
}
il2p_descramble_block(corrected, corrected_descrambled_hdr, IL2P_HEADER_SIZE);
return (e);
@ -3857,38 +3879,7 @@ int il2p_decode_payload(unsigned char *received, int payload_size, int max_fec,
// end il2p_payload.c
struct il2p_context_s {
enum { IL2P_SEARCHING = 0, IL2P_HEADER, IL2P_PAYLOAD, IL2P_DECODE } state;
unsigned int acc; // Accumulate most recent 24 bits for sync word matching.
// Lower 8 bits are also used for accumulating bytes for
// the header and payload.
int bc; // Bit counter so we know when a complete byte has been accumulated.
int polarity; // 1 if opposite of expected polarity.
unsigned char shdr[IL2P_HEADER_SIZE + IL2P_HEADER_PARITY];
// Scrambled header as received over the radio. Includes parity.
int hc; // Number if bytes placed in above.
unsigned char uhdr[IL2P_HEADER_SIZE]; // Header after FEC and unscrambling.
int eplen; // Encoded payload length. This is not the nuumber from
// from the header but rather the number of encoded bytes to gather.
unsigned char spayload[IL2P_MAX_ENCODED_PAYLOAD_SIZE];
// Scrambled and encoded payload as received over the radio.
int pc; // Number of bytes placed in above.
int corrected; // Number of symbols corrected by RS FEC.
};
static struct il2p_context_s *il2p_context[MAX_CHANS][MAX_SUBCHANS][MAX_SLICERS];
struct il2p_context_s *il2p_context[4][16][3];
/***********************************************************************************
@ -3948,7 +3939,8 @@ void il2p_rec_bit(int chan, int subchan, int slice, int dbit)
F->state = IL2P_HEADER;
F->bc = 0;
F->hc = 0;
nPhases[chan][subchan][slice] = 0;
// Determine Centre Freq
centreFreq[chan] = GuessCentreFreq(chan);
@ -3962,6 +3954,7 @@ void il2p_rec_bit(int chan, int subchan, int slice, int dbit)
F->bc = 0;
F->hc = 0;
centreFreq[chan] = GuessCentreFreq(chan);
nPhases[chan][subchan][slice] = 0;
}
break;
@ -4005,6 +3998,12 @@ void il2p_rec_bit(int chan, int subchan, int slice, int dbit)
plprop.large_block_count, plprop.large_block_size, plprop.parity_symbols_per_block);
}
if (len > 340)
{
Debugprintf("Packet too big for QtSM");
// F->state = IL2P_SEARCHING;
// return;
}
if (F->eplen >= 1) { // Need to gather payload.
F->pc = 0;
F->state = IL2P_PAYLOAD;
@ -4277,12 +4276,12 @@ string * il2p_send_frame(int chan, packet_t pp, int max_fec, int polarity)
int preamblecount;
unsigned char preamble[1024];
encoded[0] = (IL2P_SYNC_WORD >> 16) & 0xff;
encoded[1] = (IL2P_SYNC_WORD >> 8) & 0xff;
encoded[2] = (IL2P_SYNC_WORD) & 0xff;
int elen = il2p_encode_frame(pp, max_fec, encoded + IL2P_SYNC_WORD_SIZE);
if (elen <= 0) {
Debugprintf("IL2P: Unable to encode frame into IL2P.\n");
return (packet);
@ -4301,14 +4300,27 @@ string * il2p_send_frame(int chan, packet_t pp, int max_fec, int polarity)
// Try using preaamble for txdelay
preamblecount = (txdelay[chan] * tx_baudrate[chan]) / 8000; // 8 for bits, 1000 for mS
// Nino now uses 00 as preamble for QPSK
if (preamblecount > 1024)
preamblecount = 1024;
// We don't need txdelay between frames in one transmission
memset(preamble, IL2P_PREAMBLE, preamblecount);
stringAdd(packet, preamble, preamblecount);
if (Continuation[chan] == 0)
{
preamblecount = (txdelay[chan] * tx_bitrate[chan]) / 8000; // 8 for bits, 1000 for mS
if (preamblecount > 1024)
preamblecount = 1024;
if (pskStates[chan]) // PSK Modes
memset(preamble, 01, preamblecount);
else
memset(preamble, IL2P_PREAMBLE, preamblecount);
stringAdd(packet, preamble, preamblecount);
Continuation[chan] = 1;
}
stringAdd(packet, encoded, elen);
tx_fx25_size[chan] = packet->Length * 8;
@ -4351,7 +4363,6 @@ string * fill_il2p_data(int snd_ch, string * data)
string * result;
packet_t pp = ax25_new();
// Call il2p_send_frame to build the bit stream
pp->frame_len = data->Length - 2; // Included CRC

24
kiss.h Normal file
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@ -0,0 +1,24 @@
/*
* Name: kiss.h
*
* This is for the pseudo terminal KISS interface.
*/
#include "ax25_pad.h" /* for packet_t */
#include "config.h"
#include "kiss_frame.h" // for struct kissport_status_s
void kisspt_init (struct misc_config_s *misc_config);
void kisspt_send_rec_packet (int chan, int kiss_cmd, unsigned char *fbuf, int flen,
struct kissport_status_s *notused1, int notused2);
void kisspt_set_debug (int n);
/* end kiss.h */

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/* kiss_frame.h */
#ifndef KISS_FRAME_H
#define KISS_FRAME_H
#include "audio.h" /* for struct audio_s */
/*
* The first byte of a KISS frame has:
* channel in upper nybble.
* command in lower nybble.
*/
#define KISS_CMD_DATA_FRAME 0
#define KISS_CMD_TXDELAY 1
#define KISS_CMD_PERSISTENCE 2
#define KISS_CMD_SLOTTIME 3
#define KISS_CMD_TXTAIL 4
#define KISS_CMD_FULLDUPLEX 5
#define KISS_CMD_SET_HARDWARE 6
#define XKISS_CMD_DATA 12 // Not supported. http://he.fi/pub/oh7lzb/bpq/multi-kiss.pdf
#define XKISS_CMD_POLL 14 // Not supported.
#define KISS_CMD_END_KISS 15
/*
* Special characters used by SLIP protocol.
*/
#define FEND 0xC0
#define FESC 0xDB
#define TFEND 0xDC
#define TFESC 0xDD
enum kiss_state_e {
KS_SEARCHING = 0, /* Looking for FEND to start KISS frame. */
/* Must be 0 so we can simply zero whole structure to initialize. */
KS_COLLECTING}; /* In process of collecting KISS frame. */
#define MAX_KISS_LEN 2048 /* Spec calls for at least 1024. */
/* Might want to make it longer to accommodate */
/* maximum packet length. */
#define MAX_NOISE_LEN 100
typedef struct kiss_frame_s {
enum kiss_state_e state;
unsigned char kiss_msg[MAX_KISS_LEN];
/* Leading FEND is optional. */
/* Contains escapes and ending FEND. */
int kiss_len;
unsigned char noise[MAX_NOISE_LEN];
int noise_len;
} kiss_frame_t;
// This is used only for TCPKISS but it put in kissnet.h,
// there would be a circular dependency between the two header files.
// Each KISS TCP port has its own status block.
struct kissport_status_s {
struct kissport_status_s *pnext; // To next in list.
volatile int arg2; // temp for passing second arg into
// kissnet_listen_thread
int tcp_port; // default 8001
int chan; // Radio channel for this tcp port.
// -1 for all.
// The default is a limit of 3 client applications at the same time.
// You can increase the limit by changing the line below.
// A larger number consumes more resources so don't go crazy by making it larger than needed.
// TODO: Should this be moved to direwolf.h so max number of audio devices
// client apps are in the same place?
#define MAX_NET_CLIENTS 3
int client_sock[MAX_NET_CLIENTS];
/* File descriptor for socket for */
/* communication with client application. */
/* Set to -1 if not connected. */
/* (Don't use SOCKET type because it is unsigned.) */
kiss_frame_t kf[MAX_NET_CLIENTS];
/* Accumulated KISS frame and state of decoder. */
};
#ifndef KISSUTIL
void kiss_frame_init (struct audio_s *pa);
#endif
int kiss_encapsulate (unsigned char *in, int ilen, unsigned char *out);
int kiss_unwrap (unsigned char *in, int ilen, unsigned char *out);
void kiss_rec_byte (kiss_frame_t *kf, unsigned char ch, int debug, struct kissport_status_s *kps, int client,
void (*sendfun)(int chan, int kiss_cmd, unsigned char *fbuf, int flen, struct kissport_status_s *onlykps, int onlyclient));
typedef enum fromto_e { FROM_CLIENT=0, TO_CLIENT=1 } fromto_t;
void kiss_process_msg (unsigned char *kiss_msg, int kiss_len, int debug, struct kissport_status_s *kps, int client,
void (*sendfun)(int chan, int kiss_cmd, unsigned char *fbuf, int flen, struct kissport_status_s *onlykps, int onlyclient));
void kiss_debug_print (fromto_t fromto, char *special, unsigned char *pmsg, int msg_len);
#endif // KISS_FRAME_H
/* end kiss_frame.h */

2
kiss_mode.c
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@ -473,7 +473,7 @@ void sendAckModeAcks(int snd_ch)
// Socket to reply to is on end
Msg += (temp->Length - 4);
Msg += (temp->Length - sizeof(void *));
memcpy(&socket, Msg, sizeof(void *));

29
kissnet.h Normal file
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/*
* Name: kissnet.h
*/
#ifndef KISSNET_H
#define KISSNET_H
#include "ax25_pad.h" /* for packet_t */
#include "config.h"
#include "kiss_frame.h"
void kissnet_init (struct misc_config_s *misc_config);
void kissnet_send_rec_packet (int chan, int kiss_cmd, unsigned char *fbuf, int flen,
struct kissport_status_s *onlykps, int onlyclient);
void kiss_net_set_debug (int n);
void kissnet_copy (unsigned char *kiss_msg, int kiss_len, int chan, int cmd, struct kissport_status_s *from_kps, int from_client);
#endif // KISSNET_H
/* end kissnet.h */

23
kissserial.h Normal file
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@ -0,0 +1,23 @@
/*
* Name: kissserial.h
*/
#include "ax25_pad.h" /* for packet_t */
#include "config.h"
#include "kiss_frame.h"
void kissserial_init (struct misc_config_s *misc_config);
void kissserial_send_rec_packet (int chan, int kiss_cmd, unsigned char *fbuf, int flen,
struct kissport_status_s *notused1, int notused2);
void kissserial_set_debug (int n);
/* end kissserial.h */

24
latlong.h Normal file
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@ -0,0 +1,24 @@
/* latlong.h */
/* Use this value for unknown latitude/longitude or other values. */
#define G_UNKNOWN (-999999)
void latitude_to_str (double dlat, int ambiguity, char *slat);
void longitude_to_str (double dlong, int ambiguity, char *slong);
void latitude_to_comp_str (double dlat, char *clat);
void longitude_to_comp_str (double dlon, char *clon);
void latitude_to_nmea (double dlat, char *slat, char *hemi);
void longitude_to_nmea (double dlong, char *slong, char *hemi);
double latitude_from_nmea (char *pstr, char *phemi);
double longitude_from_nmea (char *pstr, char *phemi);
double ll_distance_km (double lat1, double lon1, double lat2, double lon2);
int ll_from_grid_square (char *maidenhead, double *dlat, double *dlon);

BIN
libfftw3f-64-3.lib Normal file
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Binary file not shown.

19
log.h Normal file
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@ -0,0 +1,19 @@
/* log.h */
#include "hdlc_rec2.h" // for retry_t
#include "decode_aprs.h" // for decode_aprs_t
#include "ax25_pad.h"
void log_init (int daily_names, char *path);
void log_write (int chan, decode_aprs_t *A, packet_t pp, alevel_t alevel, retry_t retries);
void log_rr_bits (decode_aprs_t *A, packet_t pp);
void log_term (void);

2
main.cpp
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@ -67,7 +67,7 @@ int main(int argc, char *argv[])
w = new QtSoundModem();
char Title[128];
sprintf(Title, "QtSoundModem Version %s Ports %d/%d", VersionString, AGWPort, KISSPort);
sprintf(Title, "QtSoundModem Version %s Ports %d%s/%d%s", VersionString, AGWPort, AGWServ ? "*" : "", KISSPort, KISSServ ? "*" : "");
w->setWindowTitle(Title);
w->show();

276
mgn_icon.h Normal file
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@ -0,0 +1,276 @@
/*
* MGN_icon.h
*
* Waypoint icon codes for use in the $PMGNWPL sentence.
*
* Derived from Data Transmission Protocol For Magellan Products - version 2.11, March 2003
*
* http://www.gpsinformation.org/mag-proto-2-11.pdf
*
*
* That's 13 years ago. There should be something newer available but I can't find it.
*
* The is based on the newer models at the time. Earlier models had shorter incompatible icon lists.
*/
#define MGN_crossed_square "a"
#define MGN_box "b"
#define MGN_house "c"
#define MGN_aerial "d"
#define MGN_airport "e"
#define MGN_amusement_park "f"
#define MGN_ATM "g"
#define MGN_auto_repair "h"
#define MGN_boating "I"
#define MGN_camping "j"
#define MGN_exit_ramp "k"
#define MGN_first_aid "l"
#define MGN_nav_aid "m"
#define MGN_buoy "n"
#define MGN_fuel "o"
#define MGN_garden "p"
#define MGN_golf "q"
#define MGN_hotel "r"
#define MGN_hunting_fishing "s"
#define MGN_large_city "t"
#define MGN_lighthouse "u"
#define MGN_major_city "v"
#define MGN_marina "w"
#define MGN_medium_city "x"
#define MGN_museum "y"
#define MGN_obstruction "z"
#define MGN_park "aa"
#define MGN_resort "ab"
#define MGN_restaurant "ac"
#define MGN_rock "ad"
#define MGN_scuba "ae"
#define MGN_RV_service "af"
#define MGN_shooting "ag"
#define MGN_sight_seeing "ah"
#define MGN_small_city "ai"
#define MGN_sounding "aj"
#define MGN_sports_arena "ak"
#define MGN_tourist_info "al"
#define MGN_truck_service "am"
#define MGN_winery "an"
#define MGN_wreck "ao"
#define MGN_zoo "ap"
/*
* Mapping from APRS symbols to Magellan.
*
* This is a bit of a challenge because there
* are no icons for moving objects.
* We can use airport for flying things but
* what about wheeled transportation devices?
*/
// TODO: NEEDS MORE WORK!!!
#define MGN_default MGN_crossed_square
#define SYMTAB_SIZE 95
static const char mgn_primary_symtab[SYMTAB_SIZE][3] = {
MGN_default, // 00 --no-symbol--
MGN_default, // ! 01 Police, Sheriff
MGN_default, // " 02 reserved (was rain)
MGN_aerial, // # 03 DIGI (white center)
MGN_default, // $ 04 PHONE
MGN_aerial, // % 05 DX CLUSTER
MGN_aerial, // & 06 HF GATEway
MGN_airport, // ' 07 Small AIRCRAFT
MGN_aerial, // ( 08 Mobile Satellite Station
MGN_default, // ) 09 Wheelchair (handicapped)
MGN_default, // * 10 SnowMobile
MGN_default, // + 11 Red Cross
MGN_default, // , 12 Boy Scouts
MGN_house, // - 13 House QTH (VHF)
MGN_default, // . 14 X
MGN_default, // / 15 Red Dot
MGN_default, // 0 16 # circle (obsolete)
MGN_default, // 1 17 TBD
MGN_default, // 2 18 TBD
MGN_default, // 3 19 TBD
MGN_default, // 4 20 TBD
MGN_default, // 5 21 TBD
MGN_default, // 6 22 TBD
MGN_default, // 7 23 TBD
MGN_default, // 8 24 TBD
MGN_default, // 9 25 TBD
MGN_default, // : 26 FIRE
MGN_camping, // ; 27 Campground (Portable ops)
MGN_default, // < 28 Motorcycle
MGN_default, // = 29 RAILROAD ENGINE
MGN_default, // > 30 CAR
MGN_default, // ? 31 SERVER for Files
MGN_default, // @ 32 HC FUTURE predict (dot)
MGN_first_aid, // A 33 Aid Station
MGN_aerial, // B 34 BBS or PBBS
MGN_boating, // C 35 Canoe
MGN_default, // D 36
MGN_default, // E 37 EYEBALL (Eye catcher!)
MGN_default, // F 38 Farm Vehicle (tractor)
MGN_default, // G 39 Grid Square (6 digit)
MGN_hotel, // H 40 HOTEL (blue bed symbol)
MGN_aerial, // I 41 TcpIp on air network stn
MGN_default, // J 42
MGN_default, // K 43 School
MGN_default, // L 44 PC user
MGN_default, // M 45 MacAPRS
MGN_aerial, // N 46 NTS Station
MGN_airport, // O 47 BALLOON
MGN_default, // P 48 Police
MGN_default, // Q 49 TBD
MGN_RV_service, // R 50 REC. VEHICLE
MGN_airport, // S 51 SHUTTLE
MGN_default, // T 52 SSTV
MGN_default, // U 53 BUS
MGN_default, // V 54 ATV
MGN_default, // W 55 National WX Service Site
MGN_default, // X 56 HELO
MGN_boating, // Y 57 YACHT (sail)
MGN_default, // Z 58 WinAPRS
MGN_default, // [ 59 Human/Person (HT)
MGN_default, // \ 60 TRIANGLE(DF station)
MGN_default, // ] 61 MAIL/PostOffice(was PBBS)
MGN_airport, // ^ 62 LARGE AIRCRAFT
MGN_default, // _ 63 WEATHER Station (blue)
MGN_aerial, // ` 64 Dish Antenna
MGN_default, // a 65 AMBULANCE
MGN_default, // b 66 BIKE
MGN_default, // c 67 Incident Command Post
MGN_default, // d 68 Fire dept
MGN_zoo, // e 69 HORSE (equestrian)
MGN_default, // f 70 FIRE TRUCK
MGN_airport, // g 71 Glider
MGN_default, // h 72 HOSPITAL
MGN_default, // i 73 IOTA (islands on the air)
MGN_default, // j 74 JEEP
MGN_default, // k 75 TRUCK
MGN_default, // l 76 Laptop
MGN_aerial, // m 77 Mic-E Repeater
MGN_default, // n 78 Node (black bulls-eye)
MGN_default, // o 79 EOC
MGN_zoo, // p 80 ROVER (puppy, or dog)
MGN_default, // q 81 GRID SQ shown above 128 m
MGN_aerial, // r 82 Repeater
MGN_default, // s 83 SHIP (pwr boat)
MGN_default, // t 84 TRUCK STOP
MGN_default, // u 85 TRUCK (18 wheeler)
MGN_default, // v 86 VAN
MGN_default, // w 87 WATER station
MGN_aerial, // x 88 xAPRS (Unix)
MGN_aerial, // y 89 YAGI @ QTH
MGN_default, // z 90 TBD
MGN_default, // { 91
MGN_default, // | 92 TNC Stream Switch
MGN_default, // } 93
MGN_default }; // ~ 94 TNC Stream Switch
static const char mgn_alternate_symtab[SYMTAB_SIZE][3] = {
MGN_default, // 00 --no-symbol--
MGN_default, // ! 01 EMERGENCY (!)
MGN_default, // " 02 reserved
MGN_aerial, // # 03 OVERLAY DIGI (green star)
MGN_ATM, // $ 04 Bank or ATM (green box)
MGN_default, // % 05 Power Plant with overlay
MGN_aerial, // & 06 I=Igte IGate R=RX T=1hopTX 2=2hopTX
MGN_default, // ' 07 Crash (& now Incident sites)
MGN_default, // ( 08 CLOUDY (other clouds w ovrly)
MGN_aerial, // ) 09 Firenet MEO, MODIS Earth Obs.
MGN_default, // * 10 SNOW (& future ovrly codes)
MGN_default, // + 11 Church
MGN_default, // , 12 Girl Scouts
MGN_house, // - 13 House (H=HF) (O = Op Present)
MGN_default, // . 14 Ambiguous (Big Question mark)
MGN_default, // / 15 Waypoint Destination
MGN_default, // 0 16 CIRCLE (E/I/W=IRLP/Echolink/WIRES)
MGN_default, // 1 17
MGN_default, // 2 18
MGN_default, // 3 19
MGN_default, // 4 20
MGN_default, // 5 21
MGN_default, // 6 22
MGN_default, // 7 23
MGN_aerial, // 8 24 802.11 or other network node
MGN_fuel, // 9 25 Gas Station (blue pump)
MGN_default, // : 26 Hail (& future ovrly codes)
MGN_park, // ; 27 Park/Picnic area
MGN_default, // < 28 ADVISORY (one WX flag)
MGN_default, // = 29 APRStt Touchtone (DTMF users)
MGN_default, // > 30 OVERLAID CAR
MGN_tourist_info, // ? 31 INFO Kiosk (Blue box with ?)
MGN_default, // @ 32 HURRICANE/Trop-Storm
MGN_box, // A 33 overlayBOX DTMF & RFID & XO
MGN_default, // B 34 Blwng Snow (& future codes)
MGN_boating, // C 35 Coast Guard
MGN_default, // D 36 Drizzle (proposed APRStt)
MGN_default, // E 37 Smoke (& other vis codes)
MGN_default, // F 38 Freezng rain (&future codes)
MGN_default, // G 39 Snow Shwr (& future ovrlys)
MGN_default, // H 40 Haze (& Overlay Hazards)
MGN_default, // I 41 Rain Shower
MGN_default, // J 42 Lightning (& future ovrlys)
MGN_default, // K 43 Kenwood HT (W)
MGN_lighthouse, // L 44 Lighthouse
MGN_default, // M 45 MARS (A=Army,N=Navy,F=AF)
MGN_buoy, // N 46 Navigation Buoy
MGN_airport, // O 47 Rocket
MGN_default, // P 48 Parking
MGN_default, // Q 49 QUAKE
MGN_restaurant, // R 50 Restaurant
MGN_aerial, // S 51 Satellite/Pacsat
MGN_default, // T 52 Thunderstorm
MGN_default, // U 53 SUNNY
MGN_nav_aid, // V 54 VORTAC Nav Aid
MGN_default, // W 55 # NWS site (NWS options)
MGN_default, // X 56 Pharmacy Rx (Apothicary)
MGN_aerial, // Y 57 Radios and devices
MGN_default, // Z 58
MGN_default, // [ 59 W.Cloud (& humans w Ovrly)
MGN_default, // \ 60 New overlayable GPS symbol
MGN_default, // ] 61
MGN_airport, // ^ 62 # Aircraft (shows heading)
MGN_default, // _ 63 # WX site (green digi)
MGN_default, // ` 64 Rain (all types w ovrly)
MGN_aerial, // a 65 ARRL, ARES, WinLINK
MGN_default, // b 66 Blwng Dst/Snd (& others)
MGN_default, // c 67 CD triangle RACES/SATERN/etc
MGN_default, // d 68 DX spot by callsign
MGN_default, // e 69 Sleet (& future ovrly codes)
MGN_default, // f 70 Funnel Cloud
MGN_default, // g 71 Gale Flags
MGN_default, // h 72 Store. or HAMFST Hh=HAM store
MGN_box, // i 73 BOX or points of Interest
MGN_default, // j 74 WorkZone (Steam Shovel)
MGN_default, // k 75 Special Vehicle SUV,ATV,4x4
MGN_default, // l 76 Areas (box,circles,etc)
MGN_default, // m 77 Value Sign (3 digit display)
MGN_default, // n 78 OVERLAY TRIANGLE
MGN_default, // o 79 small circle
MGN_default, // p 80 Prtly Cldy (& future ovrlys)
MGN_default, // q 81
MGN_default, // r 82 Restrooms
MGN_default, // s 83 OVERLAY SHIP/boat (top view)
MGN_default, // t 84 Tornado
MGN_default, // u 85 OVERLAID TRUCK
MGN_default, // v 86 OVERLAID Van
MGN_default, // w 87 Flooding
MGN_wreck, // x 88 Wreck or Obstruction ->X<-
MGN_default, // y 89 Skywarn
MGN_default, // z 90 OVERLAID Shelter
MGN_default, // { 91 Fog (& future ovrly codes)
MGN_default, // | 92 TNC Stream Switch
MGN_default, // } 93
MGN_default }; // ~ 94 TNC Stream Switch

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mheard.h Normal file
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/* mheard.h */
#include "decode_aprs.h" // for decode_aprs_t
void mheard_init (int debug);
void mheard_save_rf (int chan, decode_aprs_t *A, packet_t pp, alevel_t alevel, retry_t retries);
void mheard_save_is (char *ptext);
int mheard_count (int max_hops, int time_limit);
int mheard_was_recently_nearby (char *role, char *callsign, int time_limit, int max_hops, double dlat, double dlon, double km);
void mheard_set_msp (char *callsign, int num);
int mheard_get_msp (char *callsign);

8
morse.h Normal file
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@ -0,0 +1,8 @@
/* morse.h */
int morse_init (struct audio_s *audio_config_p, int amp) ;
int morse_send (int chan, char *str, int wpm, int txdelay, int txtail);
#define MORSE_DEFAULT_WPM 10

24
multi_modem.h Normal file
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@ -0,0 +1,24 @@
/* multi_modem.h */
#ifndef MULTI_MODEM_H
#define MULTI_MODEM 1
/* Needed for typedef retry_t. */
#include "hdlc_rec2.h"
/* Needed for struct audio_s */
#include "audio.h"
void multi_modem_init (struct audio_s *pmodem);
void multi_modem_process_sample (int c, int audio_sample);
int multi_modem_get_dc_average (int chan);
// Deprecated. Replace with ...packet
void multi_modem_process_rec_frame (int chan, int subchan, int slice, unsigned char *fbuf, int flen, alevel_t alevel, retry_t retries, int is_fx25);
void multi_modem_process_rec_packet (int chan, int subchan, int slice, packet_t pp, alevel_t alevel, retry_t retries, int is_fx25);
#endif

13
pfilter.h Normal file
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@ -0,0 +1,13 @@
/* pfilter.h */
#include "igate.h" // for igate_config_s
void pfilter_init (struct igate_config_s *p_igate_config, int debug_level);
int pfilter (int from_chan, int to_chan, char *filter, packet_t pp, int is_aprs);
int is_telem_metadata (char *infop);

2
pktARDOP.c
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@ -48,7 +48,7 @@ extern int PacketMonLength;
#define ARDOPBufferSize 12000 * 100
short ARDOPTXBuffer[4][12000 * 100]; // Enough to hold whole frame of samples
short ARDOPTXBuffer[4][ARDOPBufferSize]; // Enough to hold whole frame of samples
int ARDOPTXLen[4] = { 0,0,0,0 }; // Length of frame
int ARDOPTXPtr[4] = { 0,0,0,0 }; // Tx Pointer

26
ptt.h Normal file
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@ -0,0 +1,26 @@
#ifndef PTT_H
#define PTT_H 1
#include "audio.h" /* for struct audio_s and definitions for octype values */
void ptt_set_debug(int debug);
void ptt_init (struct audio_s *p_modem);
void ptt_set (int octype, int chan, int ptt);
void ptt_term (void);
int get_input (int it, int chan);
#endif
/* end ptt.h */

6
recv.h Normal file
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@ -0,0 +1,6 @@
/* recv.h */
void recv_init (struct audio_s *pa);
void recv_process (void);

15
redecode.h Normal file
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@ -0,0 +1,15 @@
#ifndef REDECODE_H
#define REDECODE_H 1
#include "rrbb.h"
extern void redecode_init (struct audio_s *p_audio_config);
#endif
/* end redecode.h */

11
release/moc_predefs-DESKTOP-MHE5LO8.h Normal file
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@ -0,0 +1,11 @@
#define _MSC_EXTENSIONS
#define _INTEGRAL_MAX_BITS 64
#define _MSC_VER 1916
#define _MSC_FULL_VER 191627043
#define _MSC_BUILD 0
#define _WIN32
#define _M_IX86 600
#define _M_IX86_FP 2
#define _CPPRTTI
#define _MT
#define _DLL

11
release/moc_predefs.h Normal file
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@ -0,0 +1,11 @@
#define _MSC_EXTENSIONS
#define _INTEGRAL_MAX_BITS 64
#define _MSC_VER 1916
#define _MSC_FULL_VER 191627043
#define _MSC_BUILD 0
#define _WIN32
#define _M_IX86 600
#define _M_IX86_FP 2
#define _CPPRTTI
#define _MT
#define _DLL

94
rpack.h Normal file
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@ -0,0 +1,94 @@
/*------------------------------------------------------------------
*
* File: rpack.h
*
* Purpose: Definition of Garmin Rino message format.
*
* References: http://www.radio-active.net.au/web3/APRS/Resources/RINO
*
* http://www.radio-active.net.au/web3/APRS/Resources/RINO/OnAir
*
*---------------------------------------------------------------*/
#ifndef RPACK_H
#define RPACK_H 1
#define RPACK_FRAME_LEN 168
#ifdef RPACK_C /* Expose private details */
// Transmission order is LSB first.
struct __attribute__((__packed__)) rpack_s {
int lat; // Latitude.
// Signed integer. Scaled by 2**30/90.
int lon; // Longitude. Same encoding.
char unknown1; // Unproven theory: altitude.
char unknown2;
unsigned name0:6; // 10 character name.
unsigned name1:6; // Bit packing is implementation dependent.
unsigned name2:6; // Should rewrite to be more portable.
unsigned name3:6;
unsigned name4:6;
unsigned name5:6;
unsigned name6:6;
unsigned name7:6;
unsigned name8:6;
unsigned name9:6;
unsigned symbol:5;
unsigned unknown3:7;
// unsigned crc:16; // Safe bet this is CRC for error checking.
unsigned char crc1;
unsigned char crc2;
char dummy[3]; // Total size should be 24 bytes if no gaps.
};
#else /* Show only public interface. */
struct rpack_s {
char stuff[24];
};
#endif
void rpack_set_bit (struct rpack_s *rp, int position, int value);
int rpack_is_valid (struct rpack_s *rp);
int rpack_get_bit (struct rpack_s *rp, int position);
double rpack_get_lat (struct rpack_s *rp);
double rpack_get_lon (struct rpack_s *rp);
int rpack_get_symbol (struct rpack_s *rp);
void rpack_get_name (struct rpack_s *rp, char *str);
#endif
/* end rpack.h */

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rrbb.h Normal file
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#ifndef RRBB_H
#define RRBB_H
#define FASTER13 1 // Don't pack 8 samples per byte.
//typedef short slice_t;
/*
* Maximum size (in bytes) of an AX.25 frame including the 2 octet FCS.
*/
#define MAX_FRAME_LEN ((AX25_MAX_PACKET_LEN) + 2)
/*
* Maximum number of bits in AX.25 frame excluding the flags.
* Adequate for extreme case of bit stuffing after every 5 bits
* which could never happen.
*/
#define MAX_NUM_BITS (MAX_FRAME_LEN * 8 * 6 / 5)
typedef struct rrbb_s {
int magic1;
struct rrbb_s* nextp; /* Next pointer to maintain a queue. */
int chan; /* Radio channel from which it was received. */
int subchan; /* Which modem when more than one per channel. */
int slice; /* Which slicer. */
alevel_t alevel; /* Received audio level at time of frame capture. */
unsigned int len; /* Current number of samples in array. */
int is_scrambled; /* Is data scrambled G3RUH / K9NG style? */
int descram_state; /* Descrambler state before first data bit of frame. */
int prev_descram; /* Previous descrambled bit. */
unsigned char fdata[MAX_NUM_BITS];
int magic2;
} *rrbb_t;
rrbb_t rrbb_new (int chan, int subchan, int slice, int is_scrambled, int descram_state, int prev_descram);
void rrbb_clear (rrbb_t b, int is_scrambled, int descram_state, int prev_descram);
static inline /*__attribute__((always_inline))*/ void rrbb_append_bit (rrbb_t b, const unsigned char val)
{
if (b->len >= MAX_NUM_BITS) {
return; /* Silently discard if full. */
}
b->fdata[b->len] = val;
b->len++;
}
static inline /*__attribute__((always_inline))*/ unsigned char rrbb_get_bit (const rrbb_t b, const int ind)
{
return (b->fdata[ind]);
}
void rrbb_chop8 (rrbb_t b);
int rrbb_get_len (rrbb_t b);
//void rrbb_flip_bit (rrbb_t b, unsigned int ind);
void rrbb_delete (rrbb_t b);
void rrbb_set_nextp (rrbb_t b, rrbb_t np);
rrbb_t rrbb_get_nextp (rrbb_t b);
int rrbb_get_chan (rrbb_t b);
int rrbb_get_subchan (rrbb_t b);
int rrbb_get_slice (rrbb_t b);
void rrbb_set_audio_level (rrbb_t b, alevel_t alevel);
alevel_t rrbb_get_audio_level (rrbb_t b);
int rrbb_get_is_scrambled (rrbb_t b);
int rrbb_get_descram_state (rrbb_t b);
int rrbb_get_prev_descram (rrbb_t b);
#endif

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serial_port.h Normal file
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/* serial_port.h */
#ifndef SERIAL_PORT_H
#define SERIAL_PORT_H 1
#if __WIN32__
#include <stdlib.h>
typedef HANDLE MYFDTYPE;
#define MYFDERROR INVALID_HANDLE_VALUE
#else
typedef int MYFDTYPE;
#define MYFDERROR (-1)
#endif
extern MYFDTYPE serial_port_open (char *devicename, int baud);
extern int serial_port_write (MYFDTYPE fd, char *str, int len);
extern int serial_port_get1 (MYFDTYPE fd);
extern void serial_port_close (MYFDTYPE fd);
#endif

32
server.h Normal file
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/*
* Name: server.h
*/
#include "ax25_pad.h" /* for packet_t */
#include "config.h"
void server_set_debug (int n);
void server_init (struct audio_s *audio_config_p, struct misc_config_s *misc_config);
void server_send_rec_packet (int chan, packet_t pp, unsigned char *fbuf, int flen);
void server_send_monitored (int chan, packet_t pp, int own_xmit);
int server_callsign_registered_by_client (char *callsign);
void server_link_established (int chan, int client, char *remote_call, char *own_call, int incoming);
void server_link_terminated (int chan, int client, char *remote_call, char *own_call, int timeout);
void server_rec_conn_data (int chan, int client, char *remote_call, char *own_call, int pid, char *data_ptr, int data_len);
void server_outstanding_frames_reply (int chan, int client, char *own_call, char *remote_call, int count);
/* end server.h */

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sm_main - Copy.c
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sm_main.c
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19
symbols.h Normal file
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/* symbols.h */
void symbols_init (void);
void symbols_list (void);
void symbols_from_dest_or_src (char dti, char *src, char *dest, char *symtab, char *symbol);
int symbols_into_dest (char symtab, char symbol, char *dest);
void symbols_get_description (char symtab, char symbol, char *description, size_t desc_size);
int symbols_code_from_description (char overlay, char *description, char *symtab, char *symbol);
void symbols_to_tones (char symtab, char symbol, char *tones, size_t tonessize);
/* end symbols.h */

15
telemetry.h Normal file
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/* telemetry.h */
void telemetry_data_original (char *station, char *info, int quiet, char *output, size_t outputsize, char *comment, size_t commentsize);
void telemetry_data_base91 (char *station, char *cdata, char *output, size_t outputsize);
void telemetry_name_message (char *station, char *msg);
void telemetry_unit_label_message (char *station, char *msg);
void telemetry_coefficents_message (char *station, char *msg, int quiet);
void telemetry_bit_sense_message (char *station, char *msg, int quiet);

41
tq.h Normal file
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/*------------------------------------------------------------------
*
* Module: tq.h
*
* Purpose: Transmit queue - hold packets for transmission until the channel is clear.
*
*---------------------------------------------------------------*/
#ifndef TQ_H
#define TQ_H 1
#include "ax25_pad.h"
#include "audio.h"
#define TQ_NUM_PRIO 2 /* Number of priorities. */
#define TQ_PRIO_0_HI 0
#define TQ_PRIO_1_LO 1
void tq_init (struct audio_s *audio_config_p);
void tq_append (int chan, int prio, packet_t pp);
void lm_data_request (int chan, int prio, packet_t pp);
void lm_seize_request (int chan);
void tq_wait_while_empty (int chan);
packet_t tq_remove (int chan, int prio);
packet_t tq_peek (int chan, int prio);
int tq_count (int chan, int prio, char *source, char *dest, int bytes);
#endif
/* end tq.h */

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tt_text.h Normal file
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/* tt_text.h */
/* Encode normal human readable to DTMF representation. */
int tt_text_to_multipress (const char *text, int quiet, char *buttons);
int tt_text_to_two_key (const char *text, int quiet, char *buttons);
int tt_text_to_call10 (const char *text, int quiet, char *buttons);
int tt_text_to_mhead (const char *text, int quiet, char *buttons, size_t buttonsiz);
int tt_text_to_satsq (const char *text, int quiet, char *buttons, size_t buttonsiz);
int tt_text_to_ascii2d (const char *text, int quiet, char *buttons);
/* Decode DTMF to normal human readable form. */
int tt_multipress_to_text (const char *buttons, int quiet, char *text);
int tt_two_key_to_text (const char *buttons, int quiet, char *text);
int tt_call10_to_text (const char *buttons, int quiet, char *text);
int tt_call5_suffix_to_text (const char *buttons, int quiet, char *text);
int tt_mhead_to_text (const char *buttons, int quiet, char *text, size_t textsiz);
int tt_satsq_to_text (const char *buttons, int quiet, char *text);
int tt_ascii2d_to_text (const char *buttons, int quiet, char *text);
/* end tt_text.h */

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