diff --git a/ALSASound.c b/ALSASound.c
index 3507e9f..5764e94 100644
--- a/ALSASound.c
+++ b/ALSASound.c
@@ -799,7 +799,8 @@ int OpenSoundCapture(char * CaptureDevice, int m_sampleRate, int Report)
if ((err = snd_pcm_hw_params_set_channels(rechandle, hw_params, m_recchannels)) < 0)
{
- Debugprintf("cannot set rec channel count to 2 (%s)", snd_strerror(err));
+ if (Report)
+ Debugprintf("cannot set rec channel count to 2 (%s)", snd_strerror(err));
m_recchannels = 1;
@@ -854,10 +855,10 @@ int OpenSoundCapture(char * CaptureDevice, int m_sampleRate, int Report)
snd_pcm_hw_params_set_rate(rechandle, hw_params, m_sampleRate, 0);
snd_pcm_hw_params_set_channels(rechandle, hw_params, m_recchannels);
- err = snd_pcm_hw_params_set_buffer_size(rechandle, hw_params, 65536);
+ // err = snd_pcm_hw_params_set_buffer_size(rechandle, hw_params, 65536);
- if (err)
- Debugprintf("cannot set buffer size (%s)", snd_strerror(err));
+ // if (err)
+ // Debugprintf("cannot set buffer size (%s)", snd_strerror(err));
err = snd_pcm_hw_params_set_period_size(rechandle, hw_params, (snd_pcm_uframes_t) { 1024 }, (int) { 0 });
@@ -1266,6 +1267,7 @@ int InitSound(BOOL Quiet)
int min = 0, max = 0, lastlevelreport = 0, lastlevelGUI = 0;
UCHAR CurrentLevel = 0; // Peak from current samples
+UCHAR CurrentLevelR = 0; // Peak from current samples
void PollReceivedSamples()
{
diff --git a/QtSoundModem.cpp b/QtSoundModem.cpp
index 976ca95..fe1a717 100644
--- a/QtSoundModem.cpp
+++ b/QtSoundModem.cpp
@@ -481,7 +481,7 @@ void DoPSKWindows()
for (i = 0; i < 4; i++)
{
- if (pskStates[i])
+ if (soundChannel[i] && pskStates[i])
{
constellationLabel[i]->setGeometry(QRect(NextX, 19, 121, 121));
QualLabel[i]->setGeometry(QRect(1 + NextX, 1, 120, 15));
@@ -660,6 +660,11 @@ QtSoundModem::QtSoundModem(QWidget *parent) : QMainWindow(parent)
ui.RXLevel->setPixmap(QPixmap::fromImage(*RXLevel));
RXLevelCopy = ui.RXLevel;
+ RXLevel2 = new QImage(150, 10, QImage::Format_RGB32);
+ RXLevel2->fill(white);
+ ui.RXLevel2->setPixmap(QPixmap::fromImage(*RXLevel2));
+ RXLevel2Copy = ui.RXLevel2;
+
DCDLabel[0] = new QLabel(this);
DCDLabel[0]->setObjectName(QString::fromUtf8("DCDLedA"));
DCDLabel[0]->setGeometry(QRect(280, 31, 12, 12));
@@ -2462,8 +2467,7 @@ void QtSoundModem::doRestartWF()
RXLevel2->fill(white);
ui.RXLevel->setVisible(1);
- if (UsingBothChannels)
- ui.RXLevel2->setVisible(1);
+ ui.RXLevel2->setVisible(1);
lockWaterfall = false;
}
@@ -2553,7 +2557,7 @@ void QtSoundModem::RefreshSpectrum(unsigned char * Data)
}
-void RefreshLevel(unsigned int Level)
+void RefreshLevel(unsigned int Level, unsigned int LevelR)
{
// Redraw the RX Level Bar Graph
@@ -2577,9 +2581,29 @@ void RefreshLevel(unsigned int Level)
}
}
RXLevelCopy->setPixmap(QPixmap::fromImage(*RXLevel));
+
+ for (x = 0; x < 150; x++)
+ {
+ for (y = 0; y < 10; y++)
+ {
+ if (x < LevelR)
+ {
+ if (LevelR < 50)
+ RXLevel2->setPixel(x, y, yellow);
+ else if (LevelR > 135)
+ RXLevel2->setPixel(x, y, red);
+ else
+ RXLevel2->setPixel(x, y, green);
+ }
+ else
+ RXLevel2->setPixel(x, y, white);
+ }
+ }
+ RXLevel2Copy->setPixmap(QPixmap::fromImage(*RXLevel2));
}
extern "C" unsigned char CurrentLevel;
+extern "C" unsigned char CurrentLevelR;
void QtSoundModem::RefreshWaterfall(int snd_ch, unsigned char * Data)
{
@@ -2899,7 +2923,7 @@ void doWaterfallThread(void * param)
float ImagOut[8192];
- RefreshLevel(CurrentLevel); // Signal Level
+ RefreshLevel(CurrentLevel, CurrentLevelR); // Signal Level
hFFTSize = FFTSize / 2;
@@ -2910,12 +2934,9 @@ void doWaterfallThread(void * param)
// So can use 1024 or 4096. 1024 gives 512 bins of 11.71875 and a 512 pixel
// display (is this enough?)
-
-
Start = (WaterfallMin / BinSize); // First and last bins to process
End = (WaterfallMax / BinSize);
-
if (0) //RSID_WF
{
// Use the Magnitudes in float aFFTAmpl[RSID_FFT_SIZE];
diff --git a/QtSoundModem.vcxproj.user b/QtSoundModem.vcxproj.user
index 8b8926c..059beae 100644
--- a/QtSoundModem.vcxproj.user
+++ b/QtSoundModem.vcxproj.user
@@ -20,15 +20,15 @@
<DebuggerFlavor>WindowsLocalDebugger</DebuggerFlavor>
</PropertyGroup>
<PropertyGroup Label="QtSettings" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
- <QtLastBackgroundBuild>2023-10-15T11:35:54.9027336Z</QtLastBackgroundBuild>
+ <QtLastBackgroundBuild>2023-11-24T17:50:14.6138870Z</QtLastBackgroundBuild>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="QtSettings">
- <QtLastBackgroundBuild>2023-10-15T11:35:55.0741785Z</QtLastBackgroundBuild>
+ <QtLastBackgroundBuild>2023-11-24T17:50:14.7454647Z</QtLastBackgroundBuild>
</PropertyGroup>
<PropertyGroup Label="QtSettings" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
- <QtLastBackgroundBuild>2023-10-15T11:35:55.2661628Z</QtLastBackgroundBuild>
+ <QtLastBackgroundBuild>2023-11-24T17:50:14.8872599Z</QtLastBackgroundBuild>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="QtSettings">
- <QtLastBackgroundBuild>2023-10-15T11:35:55.4659021Z</QtLastBackgroundBuild>
+ <QtLastBackgroundBuild>2023-11-24T17:50:15.0594798Z</QtLastBackgroundBuild>
</PropertyGroup>
</Project>
\ No newline at end of file
diff --git a/UZ7HOStuff.h b/UZ7HOStuff.h
index 4a68356..b27e76f 100644
--- a/UZ7HOStuff.h
+++ b/UZ7HOStuff.h
@@ -4,8 +4,8 @@
// My port of UZ7HO's Soundmodem
//
-#define VersionString "0.0.0.71"
-#define VersionBytes {0, 0, 0, 71}
+#define VersionString "0.0.0.72 Beta 1"
+#define VersionBytes {0, 0, 0, 72}
// Added FX25. 4x100 FEC and V27 not Working and disabled
@@ -106,13 +106,13 @@
// 0.48 Send FRMR for unrecognised frame types
-// 0.49 Add Andy's FEC Tag correlation coode
+// 0.49 Add Andy's FEC Tag correlation code
// 0.50 Fix Waterfall display when only using right channel
// Allow 1200 baud fsk at other center freqs
// Add Port numbers to Window title and Try Icon tooltip
// Fix calculation of filters for multiple decoders
-// Add RX Offset setting (for satellite operation
+// Add RX Offset setting (for satellite operation)
// 0.51 Fix Multithreading with more that 2 modems
@@ -178,7 +178,7 @@
// Improve reliability of waterfall update
// Report and set fx.25 and il2p flags to/from BPQ
-
+// .72 Fix IL2P for RUH modems
#include <string.h>
@@ -330,8 +330,6 @@ typedef struct TFX25_t
Byte size_cnt;
} TFX25;
-
-
typedef struct TDetector_t
{
struct TFX25_t fx25[4];
diff --git a/Waveout.c b/Waveout.c
index 0b37658..6b5c987 100644
--- a/Waveout.c
+++ b/Waveout.c
@@ -509,9 +509,10 @@ for (i = 0; i < 100; i++)
return TRUE;
}
-static int min = 0, max = 0, lastlevelGUI = 0, lastlevelreport = 0;
+static int minL = 0, maxL = 0, minR = 0; maxR = 0, lastlevelGUI = 0, lastlevelreport = 0;
UCHAR CurrentLevel = 0; // Peak from current samples
+UCHAR CurrentLevelR = 0; // Peak from current samples
void PollReceivedSamples()
{
@@ -521,7 +522,7 @@ void PollReceivedSamples()
// For level display we want a fairly rapid level average but only want to report
// to log every 10 secs or so
- // with Windows we get mono data
+ // We get stereo data
if (stdinMode)
{
@@ -534,16 +535,26 @@ void PollReceivedSamples()
short * ptr = &inbuffer[inIndex][0];
int i;
+ // Find min and max left abd right samples
+
for (i = 0; i < ReceiveSize; i++)
{
- if (*(ptr) < min)
- min = *ptr;
- else if (*(ptr) > max)
- max = *ptr;
+ if (*(ptr) < minL)
+ minL = *ptr;
+ else if (*(ptr) > maxL)
+ maxL = *ptr;
+
+ ptr++;
+
+ if (*(ptr) < minR)
+ minR = *ptr;
+ else if (*(ptr) > maxR)
+ maxR = *ptr;
ptr++;
}
- CurrentLevel = ((max - min) * 75) /32768; // Scale to 150 max
+ CurrentLevel = ((maxL - minL) * 75) / 32768; // Scale to 150 max
+ CurrentLevelR = ((maxR - minR) * 75) / 32768; // Scale to 150 max
if ((Now - lastlevelGUI) > 2000) // 2 Secs
{
@@ -557,11 +568,13 @@ void PollReceivedSamples()
char HostCmd[64];
lastlevelreport = Now;
- sprintf(HostCmd, "INPUTPEAKS %d %d", min, max);
- Debugprintf("Input peaks = %d, %d", min, max);
-
+ sprintf(HostCmd, "INPUTPEAKS %d %d", minL, maxL);
+ if (UsingBothChannels)
+ Debugprintf("Input peaks L= %d, %d, R= %d, %d", minL, maxL, minR, maxR);
+ else
+ Debugprintf("Input peaks = %d, %d", minL, maxL);
}
- min = max = 0;
+ minL = maxL = minR = maxR = 0;
}
// debugprintf(LOGDEBUG, "Process %d %d", inIndex, inheader[inIndex].dwBytesRecorded/2);
@@ -977,14 +990,14 @@ void StdinPollReceivedSamples()
for (i = 0; i < ReceiveSize; i++)
{
- if (*(ptr) < min)
- min = *ptr;
- else if (*(ptr) > max)
- max = *ptr;
+ if (*(ptr) < minL)
+ minL = *ptr;
+ else if (*(ptr) > maxL)
+ maxL = *ptr;
ptr++;
}
- CurrentLevel = ((max - min) * 75) / 32768; // Scale to 150 max
+ CurrentLevel = ((maxL - minL) * 75) / 32768; // Scale to 150 max
if ((Now - lastlevelGUI) > 2000) // 2 Secs
{
@@ -996,11 +1009,11 @@ void StdinPollReceivedSamples()
char HostCmd[64];
lastlevelreport = Now;
- sprintf(HostCmd, "INPUTPEAKS %d %d", min, max);
- Debugprintf("Input peaks = %d, %d", min, max);
+ sprintf(HostCmd, "INPUTPEAKS %d %d", minL, maxL);
+ Debugprintf("Input peaks = %d, %d", minL, maxL);
}
- min = max = 0;
+ minL = maxL = 0;
}
// debugprintf(LOGDEBUG, "Process %d %d", inIndex, inheader[inIndex].dwBytesRecorded/2);
diff --git a/ax25.c b/ax25.c
index e55e286..4ae9083 100644
--- a/ax25.c
+++ b/ax25.c
@@ -869,6 +869,9 @@ int get_addr(char * Calls, UCHAR * AXCalls)
ptr = strtok_s(NULL, " ,", &Context);
+ if (ptr == NULL)
+ return FALSE;
+
if (ConvToAX25(ptr, axptr) == 0)
return FALSE;
diff --git a/dw9600.c b/dw9600.c
index 407feb1..8e6db00 100644
--- a/dw9600.c
+++ b/dw9600.c
@@ -27,6 +27,7 @@ extern int fx25_mode[4];
extern int il2p_mode[4];
extern int il2p_crc[4];
extern short rx_baudrate[5];
+extern short tx_bitrate[5];
#define FX25_MODE_NONE 0
#define FX25_MODE_RX 1
@@ -453,9 +454,11 @@ a good modem here and providing a result when it is received.
void hdlc_rec_bit(int chan, int subchan, int slice, int raw, int is_scrambled, int not_used_remove)
{
- int dbit; /* Data bit after undoing NRZI. */
+ int dbit; /* Data bit after undoing NRZI. */
/* Should be only 0 or 1. */
+
struct hdlc_state_s *H;
+ int descram;
/*
* Different state information for each channel / subchannel / slice.
@@ -469,27 +472,31 @@ void hdlc_rec_bit(int chan, int subchan, int slice, int raw, int is_scrambled, i
* A '1' bit is represented by no change.
*/
- if (is_scrambled) {
- int descram;
-
+ if (is_scrambled)
+ {
descram = descramble(raw, &(H->lfsr));
-
- dbit = (descram == H->prev_descram);
+ dbit = (descram == H->prev_descram); // This does nrzi
H->prev_descram = descram;
H->prev_raw = raw;
}
else {
dbit = (raw == H->prev_raw);
-
- H->prev_raw = raw;
+ H->prev_raw = raw; // This does nrzi
}
+ // dbit should be after nrzi, descram after descramble but before nrzi
+
// After BER insertion, NRZI, and any descrambling, feed into FX.25 decoder as well.
// fx25_rec_bit (chan, subchan, slice, dbit);
- il2p_rec_bit (chan, subchan, slice, raw); // Note: skip NRZI.
+ if (il2p_mode[chan])
+ {
+ il2p_rec_bit(chan, subchan, slice, raw); // not scrambled, not nrzi
+ if (il2p_mode[chan] == IL2P_MODE_ONLY) // Dont try HDLC decode
+ return;
+ }
/*
* Octets are sent LSB first.
@@ -618,7 +625,7 @@ void hdlc_rec_bit(int chan, int subchan, int slice, int raw, int is_scrambled, i
*
* This indicates loss of signal.
* But we will let it slip thru because it might diminish
- * our single bit fixup effort. Instead give up on frame
+ * our float bit fixup effort. Instead give up on frame
* only when we see eight 1 bits in a row.
*
* 11111111
@@ -961,7 +968,7 @@ typedef struct retry_conf_s {
static const char * retry_text[] = {
"NONE",
- "SINGLE",
+ "float",
"DOUBLE",
"TRIPLE",
"TWO_SEP",
@@ -990,7 +997,7 @@ static int sanity_check(unsigned char *buf, int blen, retry_t bits_flipped, enum
* Level of effort to recover from
* a bad FCS on the frame.
* 0 = no effort
- * 1 = try inverting a single bit
+ * 1 = try inverting a float bit
* 2... = more techniques...
*
* enum sanity_e sanity_test;
@@ -1114,7 +1121,7 @@ void hdlc_rec2_block(rrbb_t block)
* Global In: configuration fix_bits - Maximum level of fix up to attempt.
*
* RETRY_NONE (0) - Don't try any.
- * RETRY_INVERT_SINGLE (1) - Try inverting single bits.
+ * RETRY_INVERT_float (1) - Try inverting float bits.
* etc.
*
* configuration passall - Let it thru with bad CRC after exhausting
@@ -1158,7 +1165,7 @@ static int try_to_fix_quick_now(rrbb_t block, int chan, int subchan, int slice,
*/
if (fix_bits < RETRY_INVERT_SINGLE) {
- /* Stop before single bit fix up. */
+ /* Stop before float bit fix up. */
return 0; /* failure. */
}
@@ -1174,7 +1181,7 @@ static int try_to_fix_quick_now(rrbb_t block, int chan, int subchan, int slice,
if (ok) {
#if DEBUG
text_color_set(DW_COLOR_ERROR);
- dw_printf("*** Success by flipping SINGLE bit %d of %d ***\n", i, len);
+ dw_printf("*** Success by flipping float bit %d of %d ***\n", i, len);
#endif
return 1;
}
@@ -1227,7 +1234,7 @@ static int try_to_fix_quick_now(rrbb_t block, int chan, int subchan, int slice,
/*
- * Two non-adjacent ("separated") single bits.
+ * Two non-adjacent ("separated") float bits.
* It chews up a lot of CPU time. Usual test takes 4 times longer to run.
*
* Processing time is order N squared so time goes up rapidly with larger frames.
@@ -1363,7 +1370,7 @@ inline static char is_sep_bit_modified(int bit_idx, retry_conf_t retry_conf) {
* retry:
* Level of effort to recover from a bad FCS on the frame.
* RETRY_NONE = 0
- * RETRY_INVERT_SINGLE = 1
+ * RETRY_INVERT_float = 1
* RETRY_INVERT_DOUBLE = 2
* RETRY_INVERT_TRIPLE = 3
* RETRY_INVERT_TWO_SEP = 4
@@ -3282,73 +3289,40 @@ static const int gray2phase_v27[8] = { 1, 0, 2, 3, 6, 7, 5, 4 };
// We are only using this for RUH modes
-void tone_gen_put_bit(int chan, int dat)
+void tone_gen_put_bit(int chan, int dat, int scramble)
{
- int modem_type = MODEM_SCRAMBLE;
int a = 0;
// scramble
- int x;
+ if (scramble)
+ {
+ int x;
- x = (dat ^ (lfsr[chan] >> 16) ^ (lfsr[chan] >> 11)) & 1;
- lfsr[chan] = (lfsr[chan] << 1) | (x & 1);
- dat = x;
+ x = (dat ^ (lfsr[chan] >> 16) ^ (lfsr[chan] >> 11)) & 1;
+ lfsr[chan] = (lfsr[chan] << 1) | (x & 1);
+ dat = x;
+ }
do { /* until enough audio samples for this symbol. */
int sam;
- switch (modem_type)
+ if (dat != prev_dat[chan])
{
-
- case MODEM_AFSK:
-
- // v1.7 reversed.
- // Previously a data '1' selected the second (usually higher) tone.
- // It never really mattered before because we were using NRZI.
- // With the addition of IL2P, we need to be more careful.
- // A data '1' should be the mark tone.
-
- tone_phase[chan] += dat ? f1_change_per_sample[chan] : f2_change_per_sample[chan];
- sam = sine_table[(tone_phase[chan] >> 24) & 0xff];
- gen_tone_put_sample(chan, a, sam);
- break;
-
- case MODEM_QPSK:
- case MODEM_8PSK:
-
tone_phase[chan] += f1_change_per_sample[chan];
- sam = sine_table[(tone_phase[chan] >> 24) & 0xff];
- gen_tone_put_sample(chan, a, sam);
- break;
-
- case MODEM_BASEBAND:
- case MODEM_SCRAMBLE:
- case MODEM_AIS:
-
- if (dat != prev_dat[chan])
- {
- tone_phase[chan] += f1_change_per_sample[chan];
- }
- else
- {
- if (tone_phase[chan] & 0x80000000)
- tone_phase[chan] = 0xc0000000; // 270 degrees.
- else
- tone_phase[chan] = 0x40000000; // 90 degrees.
- }
-
- sam = sine_table[(tone_phase[chan] >> 24) & 0xff];
- gen_tone_put_sample(chan, a, sam);
- break;
-
- default:
- text_color_set(DW_COLOR_ERROR);
- dw_printf("INTERNAL ERROR: %s %d achan[%d].modem_type = %d\n",
- __FILE__, __LINE__, chan, save_audio_config_p->achan[chan].modem_type);
- exit(0);
}
+ else
+ {
+ if (tone_phase[chan] & 0x80000000)
+ tone_phase[chan] = 0xc0000000; // 270 degrees.
+ else
+ tone_phase[chan] = 0x40000000; // 90 degrees.
+ }
+
+ sam = sine_table[(tone_phase[chan] >> 24) & 0xff];
+ gen_tone_put_sample(chan, a, sam);
+
/* Enough for the bit time? */
@@ -3399,18 +3373,13 @@ void gen_tone_put_sample(int chan, int a, int sam)
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
-static void send_byte_msb_first(int chan, int x, int polarity);
static void send_control_nrzi(int, int);
static void send_data_nrzi(int, int);
static void send_bit_nrzi(int, int);
-
-
static int number_of_bits_sent[MAX_CHANS]; // Count number of bits sent by "hdlc_send_frame" or "hdlc_send_flags"
-
-
/*-------------------------------------------------------------
*
* Name: layer2_send_frame
@@ -3521,23 +3490,6 @@ static int ax25_only_hdlc_send_frame(int chan, unsigned char *fbuf, int flen, in
}
-
-// The next one is only for IL2P. No NRZI.
-// MSB first, opposite of AX.25.
-
-static void send_byte_msb_first(int chan, int x, int polarity)
-{
- int i;
-
- for (i = 0; i < 8; i++) {
- int dbit = (x & 0x80) != 0;
- tone_gen_put_bit(chan, (dbit ^ polarity) & 1);
- x <<= 1;
- number_of_bits_sent[chan]++;
- }
-}
-
-
// The following are only for HDLC.
// All bits are sent NRZI.
// Data (non flags) use bit stuffing.
@@ -3594,7 +3546,7 @@ static void send_bit_nrzi(int chan, int b)
output[chan] = !output[chan];
}
- tone_gen_put_bit(chan, output[chan]);
+ tone_gen_put_bit(chan, output[chan], MODEM_SCRAMBLE);
number_of_bits_sent[chan]++;
}
@@ -4034,7 +3986,7 @@ void dw9600ProcessSample(int snd_ch, short Sample)
void init_RUH48(int snd_ch)
{
modem_mode[snd_ch] = MODE_RUH;
- rx_baudrate[snd_ch] = 4800;
+ tx_bitrate[snd_ch] = rx_baudrate[snd_ch] = 4800;
if (was_init[snd_ch] == 0)
{
@@ -4054,7 +4006,7 @@ void init_RUH48(int snd_ch)
void init_RUH96(int snd_ch)
{
modem_mode[snd_ch] = MODE_RUH;
- rx_baudrate[snd_ch] = 9600;
+ tx_bitrate[snd_ch] = rx_baudrate[snd_ch] = 9600;
if (was_init[snd_ch] == 0)
{
@@ -4077,16 +4029,163 @@ void text_color_set(dw_color_t c)
return;
}
+typedef struct TMChannel_t
+{
+
+ float prev_LPF1I_buf[4096];
+ float LPF1Q_buf[4096];
+ float prev_dLPFI_buf[4096];
+ float prev_dLPFQ_buf[4096];
+ float prev_AFCI_buf[4096];
+ float prev_AFCQ_buf[4096];
+ float AngleCorr;
+ float MUX_osc;
+ float AFC_IZ1;
+ float AFC_IZ2;
+ float AFC_QZ1;
+ float AFC_QZ2;
+ float AFC_bit_buf1I[1024];
+ float AFC_bit_buf1Q[1024];
+ float AFC_bit_buf2[1024];
+ float AFC_IIZ1;
+ float AFC_QQZ1;
+
+} TMChannel;
+
+
+typedef struct TFX25_t
+{
+ string data;
+ uint8_t status;
+ uint8_t bit_cnt;
+ uint8_t uint8_t_rx;
+ unsigned long long tag;
+ uint8_t size;
+ uint8_t rs_size;
+ uint8_t size_cnt;
+} TFX25;
+
+typedef struct TDetector_t
+{
+ struct TFX25_t fx25[4];
+ TStringList mem_ARQ_F_buf[5];
+ TStringList mem_ARQ_buf[5];
+ float pll_loop[5];
+ float last_sample[5];
+ uint8_t ones[5];
+ uint8_t zeros[5];
+ float bit_buf[5][1024];
+ float bit_buf1[5][1024];
+ uint8_t sample_cnt[5];
+ uint8_t last_bit[5];
+ float PSK_IZ1[5];
+ float PSK_QZ1[5];
+ float PkAmpI[5];
+ float PkAmpQ[5];
+ float PkAmp[5];
+ float PkAmpMax[5];
+ int newpkpos[5];
+ float AverageAmp[5];
+ float AngleCorr[5];
+ float MinAmp[5];
+ float MaxAmp[5];
+ float MUX3_osc[5];
+ float MUX3_1_osc[5];
+ float MUX3_2_osc[5];
+ float Preemphasis6[5];
+ float Preemphasis12[5];
+ float PSK_AGC[5];
+ float AGC[5];
+ float AGC1[5];
+ float AGC2[5];
+ float AGC3[5];
+ float AGC_max[5];
+ float AGC_min[5];
+ float AFC_IZ1[5];
+ float AFC_IZ2[5];
+ float AFC_QZ1[5];
+ float AFC_QZ2[5];
+
+ uint8_t last_rx_bit[5];
+ uint8_t bit_stream[5];
+ uint8_t uint8_t_rx[5];
+ uint8_t bit_stuff_cnt[5];
+ uint8_t bit_cnt[5];
+ float bit_osc[5];
+ uint8_t frame_status[5];
+ string rx_data[5];
+ string FEC_rx_data[5];
+ //
+ uint8_t FEC_pol[5];
+ unsigned short FEC_err[5];
+ unsigned long long FEC_header1[5][2];
+ unsigned short FEC_blk_int[5];
+ unsigned short FEC_len_int[5];
+ unsigned short FEC_len[5];
+
+ unsigned short FEC_len_cnt[5];
+
+ uint8_t rx_intv_tbl[5][4];
+ uint8_t rx_intv_sym[5];
+ uint8_t rx_viterbi[5];
+ uint8_t viterbi_cnt[5];
+ // SurvivorStates [1..4,0..511] of TSurvivor;
+ //
+ TMChannel MChannel[5][4];
+
+ float AFC_dF_avg[5];
+ float AFC_dF[5];
+ float AFC_bit_osc[5];
+ float AFC_bit_buf[5][1024];
+ unsigned short AFC_cnt[5];
+
+ string raw_bits1[5];
+ string raw_bits[5];
+ uint8_t last_nrzi_bit[5];
+
+ float BPF_core[5][2048];
+ float LPF_core[5][2048];
+
+ float src_INTR_buf[5][8192];
+ float src_INTRI_buf[5][8192];
+ float src_INTRQ_buf[5][8192];
+ float src_LPF1I_buf[5][8192];
+ float src_LPF1Q_buf[5][8192];
+
+ float src_BPF_buf[5][2048];
+ float src_Loop_buf[5][8192];
+ float prev_BPF_buf[5][4096];
+
+ float prev_LPF1I_buf[5][4096];
+ float prev_LPF1Q_buf[5][4096];
+ float prev_INTR_buf[5][16384];
+ float prev_INTRI_buf[5][16384];
+ float prev_INTRQ_buf[5][16384];
+
+ uint8_t emph_decoded;
+ uint8_t rx_decoded;
+ uint8_t errors;
+
+} TDetector;
+
extern TStringList detect_list[5];
extern TStringList detect_list_c[5];
+#define nr_emph 2
+extern struct TDetector_t DET[nr_emph + 1][16];
+
+#define decodedNormal 4 //'-'
+#define decodedFEC 3 //'F'
+#define decodedMEM 2 //'#'
+#define decodedSingle 1 //'$'
+
int multi_modem_process_rec_frame(int chan, int subchan, int slice, unsigned char *fbuf, int flen, int alevel, int retries, int is_fx25)
{
// Convert to QtSM internal format
-// struct TDetector_t * pDET = &DET[emph][subchan];
+ struct TDetector_t * pDET = &DET[0][subchan];
string * data = newString();
char Mode[16] = "RUH";
int i, found;
@@ -4100,7 +4199,7 @@ int multi_modem_process_rec_frame(int chan, int subchan, int slice, unsigned cha
freeString(data);
Debugprintf("Discarding copy rcvr %d emph %d", subchan, 0);
- return;
+ return 0;
}
string * xx = newString();
@@ -4109,6 +4208,10 @@ int multi_modem_process_rec_frame(int chan, int subchan, int slice, unsigned cha
Add(&detect_list_c[chan], xx);
Add(&detect_list[chan], data);
+ pDET->rx_decoded = decodedNormal;
+ pDET->emph_decoded = decodedNormal;
+ pDET->errors = 0;
+
// if (retries)
// sprintf(Mode, "IP2P-%d", retries);
@@ -4137,13 +4240,52 @@ void RUHEncode(unsigned char * Data, int Len, int chan)
int bitcount;
int txdcount;
- int j;
+ int i, j;
unsigned short CRC;
number_of_bits_sent[chan] = 0;
SampleNo = 0;
+ if (il2p_mode[chan] >= IL2P_MODE_TXRX)
+ {
+ // il2p generates TXDELAY as part of the frame, so just build frame
+
+ string * result;
+ packet_t pp = ax25_new();
+ int polarity = 0;
+
+ // Call il2p_send_frame to build the bit stream
+
+ pp->frame_len = Len;
+ memcpy(pp->frame_data, Data, Len + 2); // Copy the crc in case we are going to send it
+
+ result = il2p_send_frame(chan, pp, 1, 0);
+
+ for (j = 0; j < result->Length; j++)
+ {
+ int x = result->Data[j];
+
+ for (i = 0; i < 8; i++)
+ {
+ int dbit = (x & 0x80) != 0;
+ tone_gen_put_bit(chan, (dbit ^ polarity) & 1, 0); // No Scramble
+ x <<= 1;
+ number_of_bits_sent[chan]++;
+ }
+ }
+
+ freeString(result);
+ ax25_delete(pp);
+
+ // sample No should now contain number of (stereo) samples
+
+ ARDOPTXLen[chan] = SampleNo;
+ ARDOPTXPtr[chan] = 0;
+
+ return;
+ }
+
// First do TX delay
// Set up txd worth of flags
diff --git a/dw9600.h b/dw9600.h
index e80d2ac..ea34bae 100644
--- a/dw9600.h
+++ b/dw9600.h
@@ -376,7 +376,7 @@ typedef struct alevel_s {
#ifndef AXTEST
// TODO: remove this?
-#define AX25MEMDEBUG 1
+#define AX25MEMDEBUG 0
#endif
@@ -1982,7 +1982,7 @@ int gen_tone_init(struct audio_s *pp, int amp, int gen_packets);
//int gen_tone_close (void);
-void tone_gen_put_bit(int chan, int dat);
+void tone_gen_put_bit(int chan, int dat, int scramble);
void gen_tone_put_sample(int chan, int a, int sam);
diff --git a/il2p.c b/il2p.c
index 6a284f2..895feaa 100644
--- a/il2p.c
+++ b/il2p.c
@@ -127,7 +127,7 @@ typedef struct alevel_s {
alevel_t demod_get_audio_level(int chan, int subchan);
-void tone_gen_put_bit(int chan, int dat);
+void tone_gen_put_bit(int chan, int dat, int scramble);
int ax25memdebug = 1;
@@ -1031,9 +1031,6 @@ packet_t ax25_i_frame(char addrs[AX25_MAX_ADDRS][AX25_MAX_ADDR_LEN], int num_add
} /* end ax25_i_frame */
-
-
-
extern TStringList detect_list[5];
extern TStringList detect_list_c[5];
@@ -1075,9 +1072,9 @@ void multi_modem_process_rec_packet(int snd_ch, int subchan, int slice, packet_t
if (CRCCALC != CRCMSG)
{
Debugprintf("CRC Error Decoder %d Received %x Sent %x", subchan, CRCCALC, CRCMSG);
- // freeString(data);
- // ax25_delete(pp);
- // return;
+ freeString(data);
+ ax25_delete(pp);
+ return;
}
}
@@ -3959,7 +3956,7 @@ struct il2p_context_s *il2p_context[4][16][3];
*
* Name: il2p_rec_bit
*
- * Purpose: Extract FX.25 packets from a stream of bits.
+ * Purpose: Extract il2p packets from a stream of bits.
*
* Inputs: chan - Channel number.
*
@@ -3984,15 +3981,18 @@ void il2p_rec_bit(int chan, int subchan, int slice, int dbit)
if (dbit)
dbit = 1;
+ else
+ dbit = 0;
struct il2p_context_s *F = il2p_context[chan][subchan][slice];
+
if (F == NULL) {
//assert(chan >= 0 && chan < MAX_CHANS);
//assert(subchan >= 0 && subchan < MAX_SUBCHANS);
//assert(slice >= 0 && slice < MAX_SLICERS);
F = il2p_context[chan][subchan][slice] = (struct il2p_context_s *)malloc(sizeof(struct il2p_context_s));
//assert(F != NULL);
-memset(F, 0, sizeof(struct il2p_context_s));
+ memset(F, 0, sizeof(struct il2p_context_s));
}
// Accumulate most recent 24 bits received. Most recent is LSB.
@@ -4018,7 +4018,7 @@ memset(F, 0, sizeof(struct il2p_context_s));
centreFreq[chan] = GuessCentreFreq(chan);
}
- else if (__builtin_popcount((~F->acc & 0x00ffffff) ^ IL2P_SYNC_WORD) <= 1) {
+ else if (__builtin_popcount((~(F->acc) & 0x00ffffff) ^ IL2P_SYNC_WORD) <= 1) {
// FIXME - this pops up occasionally with random noise. Find better way to convey information.
// This also happens for each slicer - to noisy.
//Debugprintf ("IL2P header has reverse polarity\n");
diff --git a/release/moc_predefs.h b/release/moc_predefs.h
index 54e9037..4c9c0c7 100644
--- a/release/moc_predefs.h
+++ b/release/moc_predefs.h
@@ -1,11 +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
+#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