Hi David and others,
Parrot repeater is working....
On my Intel box (Fedora 23) all seems well with my parrot.c but when Hil VK2AZ
transmited to me,
to my Banana Pi (Fedora 28), crash:
The Log file shows Hil's transmissions. He is only 5Km away. This end, much
switch-mode hash.
(Often the Optus HFC cable box)
It's only crashed once though....
(gdb) bt
#0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#1 0xb6981f9c in __GI_abort () at abort.c:79
#2 0xb69d179c in __libc_message (action=action@entry=do_abort, fmt=<optimized
out>) at ../sysdeps/posix/libc_fatal.c:181
#3 0xb69d7f50 in malloc_printerr (str=<optimized out>) at malloc.c:5350
#4 0xb69d824c in malloc_consolidate (av=av@entry=0xb6ab27e4 <main_arena>) at
malloc.c:4441
#5 0xb69db5a4 in _int_malloc (av=av@entry=0xb6ab27e4 <main_arena>,
bytes=1763160517, bytes@entry=89600) at malloc.c:3703
#6 0xb69ddd94 in __libc_calloc (n=<optimized out>, elem_size=<optimized out>)
at malloc.c:3436
#7 0xb6ebbefc in run_ldpc_decoder (ldpc=ldpc@entry=0x1cafe80, out_char=0x70
<error: Cannot access memory at address 0x70>,
out_char@entry=0xbee5a200
"4\312ڻ\372\236\202\273\217*c\273\235\f\b\273&\017\227;\342\201\065;d\255\374;\361G\230;\324l\335:n݅:oΩ\273\271\365M\273\275\374ڻ\260\070\205\273\016\314\372\272\267\f\231\272SD\266;\333&_;\325ң;?2I;\312#\242\273q\277G\273MB\363\273\202N\226\273\326\315D;\276\365\363:_.\b<\224U\251;\215S\372\071\220\035\234\071\267\253ӻrj\204\273S\232m\273\316\030\025\273\246A\347:ď\221:ʽ\330:S؈:iC\233\272@\251D\272Eμ:\207\341o:\326\357\362;\375̚;\275\223\264;y\325f;\300\271p\273\340T\032\273\324'\371\273O9\240\273"...,
input=input@entry=0xbee5a2e0,
parityCheckCount=parityCheckCount@entry=0xbee5e084)
at
/home/alanb/Applications/freedv/3757codec2dev/codec2-dev/src/mpdecode_core.c:643
#8 0xb6eb33f0 in freedv_comprx_700d (f=f@entry=0x1cb9fa8,
demod_in_8kHz=demod_in_8kHz@entry=0xbee5e118,
valid=valid@entry=0xbee5e0e4) at
/home/alanb/Applications/freedv/3757codec2dev/codec2-dev/src/freedv_api.c:1805
#9 0xb6eb518c in freedv_comprx (f=f@entry=0x1cb9fa8,
speech_out=speech_out@entry=0xbee633d0, demod_in=0xbee5e118)
at
/home/alanb/Applications/freedv/3757codec2dev/codec2-dev/src/freedv_api.c:1921
#10 0xb6eb5478 in freedv_rx (f=0x1cb9fa8, speech_out=0xbee633d0,
demod_in=0xbee63dd0)
at
/home/alanb/Applications/freedv/3757codec2dev/codec2-dev/src/freedv_api.c:1241
#11 0x004c209c in main (argc=<optimized out>, argv=<optimized out>) at
/home/alanb/Applications/freedv/parrot/parrot.c:815
(gdb)
On Sat, 28 Jul 2018 12:52:28 +1000, Alan Beard wrote
> Hi all,
> A few bugs with shutdown and startup cron scripts.
>
> ie. If I use "pkill -u user parrot" the audio is left in a "bad" state.
> If I then do a "record". it cleans up the audio and "parrot" will
> run and initialise the audio without fault.
>
> /usr/bin/arecord -D hw:2,0 -d 10 -f S16_LE > /dev/null
>
>
> Now running 24x7.
>
> Trigger with "vk2ziw" or "VK2ZIW" in your text.
>
> Alan VK2ZIW
>
>
Alan
Evil flourishes when good men do nothing.
Consider the Christmas child.
---------------------------------------------------------------------------
Alan Beard Unix Support Technician from 1984 to today
70 Wedmore Rd. Sun Solaris, AIX, HP/UX, Linux, SCO, MIPS
Emu Heights N.S.W. 2750 Routers, terminal servers, printers, terminals etc..
+61 2 47353013 (h) Support Programming, shell scripting, "C", assembler
0414 353013 (mobile) After uni, electronics tech
/*
parrot.c
David Rowe & Alan Beard VK2ZIW
Created Dec 2015 & 2018
Change tack, use array to store codec2 bits, on Tx play from bits array, not file.
FreeDV Parrot repeater. Mode 700D
*/
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
#include <fcntl.h>
#include <unistd.h>
#include <time.h>
#include <ctype.h>
#include <netdb.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include <pthread.h>
#ifdef _WIN32
#include <windows.h>
#else
#include <termios.h>
#include <sys/ioctl.h>
#endif
#include <samplerate.h>
#include <getopt.h>
#include "sndfile.h"
#include "portaudio.h"
#include "codec2_fifo.h" // short int fifo
#include "modem_stats.h"
#include "freedv_api.h"
#define MAX_CHAR 80
#define FS8 8000 // codec audio sample rate fixed at 8 kHz
#define FS48 48000 // 48 kHz sampling rate rec. as we can trust accuracy of sound card
#define SYNC_TIMER 2.0 // seconds of valid rx sync we need to see to change state
#define UNSYNC_TIMER 2.0 // seconds of lost sync we need to see to change state
#define COM_HANDLE_INVALID -1
#define LOG_TIMER 1.0
/* globals used to communicate with async events and callback functions */
volatile int keepRunning, runListener, recordAny;
char txtMsg[MAX_CHAR], *ptxtMsg, triggerString[20];
int triggered;
float snr_est, snr_sample;
int com_handle, verbose, verbose1;
int rxqso1, rxqso2; // Pointers for codec2 bits of Tx QSO
/* state machine defines */
#define SRX_IDLE 0 /* listening but no FreeDV signal */
#define SRX_MAYBE_SYNC 1 /* We have sync but lets see if it goes away */
#define SRX_SYNC 2 /* We have sync on a valid FreeDV signal */
#define SRX_MAYBE_UNSYNC 3 /* We have lost sync but lets see if it's really gone */
#define STX 4 /* transmitting reply */
char *state_str[] = {
"Rx Idle",
"Rx Maybe Sync",
"Rx Sync",
"Rx Maybe UnSync",
"Tx"
};
int openComPort(const char *name);
void closeComPort(void);
void raiseDTR(void);
void lowerDTR(void);
void raiseRTS(void);
void lowerRTS(void);
pthread_t start_udp_listener_thread(void);
/*--------------------------------------------------------------------------------------------------------*\
FUNCTIONS
\*--------------------------------------------------------------------------------------------------------*/
/* Called on Ctrl-C */
void intHandler(int dummy) {
keepRunning = 0;
fprintf(stderr,"\nShutting Down ......\n");
}
/* returns number of output samples generated by resampling */
int resample(SRC_STATE *src,
short output_short[],
short input_short[],
int output_sample_rate,
int input_sample_rate,
int length_output_short, // maximum output array length in samples
int length_input_short
)
{
SRC_DATA src_data;
float input[length_input_short];
float output[length_output_short];
assert(src != NULL);
src_short_to_float_array(input_short, input, length_input_short);
src_data.data_in = input;
src_data.data_out = output;
src_data.input_frames = length_input_short;
src_data.output_frames = length_output_short;
src_data.end_of_input = 0;
src_data.src_ratio = (float)output_sample_rate/input_sample_rate;
//printf("%d %d src_ratio: %f \n", length_input_short, length_output_short, src_data.src_ratio);
src_process(src, &src_data);
assert(src_data.output_frames_gen <= length_output_short);
src_float_to_short_array(output, output_short, src_data.output_frames_gen);
return src_data.output_frames_gen;
}
void listAudioDevices(void) {
const PaDeviceInfo *deviceInfo = NULL;
int numDevices, devn;
numDevices = Pa_GetDeviceCount();
printf("Num Name API InCh OutCh DefFs\n");
printf("====================================================================================\n");
for (devn = 0; devn<numDevices; devn++) {
deviceInfo = Pa_GetDeviceInfo(devn);
if (deviceInfo == NULL) {
fprintf(stderr, "Couldn't open devNum: %d\n", devn);
return;
}
printf(" %2d %50s %8s %6d %6d %6d\n",
devn,
deviceInfo->name,
Pa_GetHostApiInfo(deviceInfo->hostApi)->name,
deviceInfo->maxInputChannels,
deviceInfo->maxOutputChannels,
(int)deviceInfo->defaultSampleRate);
}
}
void printHelp(const struct option* long_options, int num_opts, char* argv[])
{
int i;
char *option_parameters = NULL;
fprintf(stderr, "\nFreeBeacon - FreeDV Beacon\n"
"usage: %s [OPTIONS]\n\n"
"Options:\n"
"\t-l --list (audio devices)\n"
"\t-c (comm port for Tx PTT)\n"
"\t-t (tx on start up, useful for testing)\n"
"\t-v (verbose)\n", argv[0]);
for(i=0; i<num_opts-1; i++) {
if(long_options[i].has_arg == no_argument) {
option_parameters="";
} else if (strcmp("dev", long_options[i].name) == 0) {
option_parameters = " DeviceNumber (-l --list to list devices)";
} else if (strcmp("trigger", long_options[i].name) == 0) {
option_parameters = " textString (used to trigger beacon)";
} else if (strcmp("callsign", long_options[i].name) == 0) {
option_parameters = " callsign (returned in text str to tx)";
} else if (strcmp("txfilename", long_options[i].name) == 0) {
option_parameters = " wavefile (to use for source audio on tramsmit)";
} else if (strcmp("samplerate", long_options[i].name) == 0) {
option_parameters = " sampleRateHz (audio device sample rate)";
} else if (strcmp("wavefilewritepath", long_options[i].name) == 0) {
option_parameters = " pathToWaveFiles (path to where wave files are written)";
} else if (strcmp("rpigpio", long_options[i].name) == 0) {
option_parameters = " GPIO (BCM GPIO number on Raspberry Pi for Tx PTT)";
} else if (strcmp("rpigpioalive", long_options[i].name) == 0) {
option_parameters = " GPIO (BCM GPIO number on Raspberry Pi for alive blinker)";
} else if (strcmp("statuspagefile", long_options[i].name) == 0) {
option_parameters = " statusPageFileName (where to write status web page)";
}
fprintf(stderr, "\t--%s%s\n", long_options[i].name, option_parameters);
}
exit(1);
}
void str2lwr(char * s) {
int c = 0;
char ch;
while (s[c] != '\0') {
ch = s[c];
if (ch >= 'A' && ch <= 'Z')
s[c] = s[c] + 32;
c++;
}
}
/* text message callbacks */
void callbackNextRxChar(void *callback_state, char c) {
/* if we hit end of buffer wrap around to start */
if ((ptxtMsg - txtMsg) < (MAX_CHAR-1))
*ptxtMsg++ = c;
else
ptxtMsg = txtMsg;
/* if end of string let see if we have a match for the trigger
string. Note tx may send trigger string many times. We only
need to receive it once to trigger a beacon tx cycle. */
if (c == 13) {
*ptxtMsg++ = c;
*ptxtMsg = 0;
ptxtMsg = txtMsg;
if (verbose1)
fprintf(stderr, " RX txtMsg: %s\n", txtMsg);
str2lwr(txtMsg);
if (strstr(txtMsg, triggerString) != NULL) {
triggered = 1;
snr_sample = snr_est;
if (verbose)
fprintf(stderr, " Tx triggered!\n");
}
}
}
char callbackNextTxChar(void *callback_state) {
if ((*ptxtMsg == 0) || ((ptxtMsg - txtMsg) >= MAX_CHAR))
ptxtMsg = txtMsg;
//fprintf(stderr, "TX txtMsg: %d %c\n", (int)*ptxtMsg, *ptxtMsg);
return *ptxtMsg++;
}
SNDFILE *openPlayFile(char fileName[], int *sfFs)
{
SF_INFO sfInfo;
SNDFILE *sfPlayFile;
sfInfo.format = 0;
sfPlayFile = sf_open(fileName, SFM_READ, &sfInfo);
if(sfPlayFile == NULL) {
const char *strErr = sf_strerror(NULL);
fprintf(stderr, " %s Couldn't open: %s\n", strErr, fileName);
}
*sfFs = sfInfo.samplerate;
return sfPlayFile;
}
SNDFILE *openRecFile(char fileName[], int sfFs)
{
SF_INFO sfInfo; // SF_FORMAT_RAW or SF_FORMAT_WAV
SNDFILE *sfRecFile; // SF_FORMAT_PCM_16 Signed 16 bit data
sfInfo.format = SF_FORMAT_WAV | SF_FORMAT_PCM_16;
sfInfo.channels = 1;
sfInfo.samplerate = sfFs;
sfRecFile = sf_open(fileName, SFM_WRITE, &sfInfo);
if(sfRecFile == NULL) {
const char *strErr = sf_strerror(NULL);
fprintf(stderr, "\nCouldn't open: %s %s\n", strErr, fileName);
}
return sfRecFile;
}
SNDFILE *openPCMfile(char fileName[], int sfFs)
{
SF_INFO sfInfo; // SF_FORMAT_RAW or SF_FORMAT_WAV
SNDFILE *sfRecFile; // SF_FORMAT_PCM_16 Signed 16 bit data
sfInfo.format = SF_FORMAT_RAW | SF_FORMAT_PCM_16;
sfInfo.channels = 1;
sfInfo.samplerate = sfFs;
sfRecFile = sf_open(fileName, SFM_WRITE, &sfInfo);
if(sfRecFile == NULL) {
const char *strErr = sf_strerror(NULL);
fprintf(stderr, "\nCouldn't open: %s %s\n", strErr, fileName);
}
return sfRecFile;
}
SNDFILE *openReadFile(char fileName[], int sfFs)
{
SF_INFO sfInfo;
SNDFILE *sfReadFile;
sfInfo.format = SF_FORMAT_RAW | SF_FORMAT_PCM_16;
sfInfo.channels = 1;
sfInfo.samplerate = sfFs;
sfReadFile = sf_open(fileName, SFM_READ, &sfInfo);
if(sfReadFile == NULL) {
const char *strErr = sf_strerror(NULL);
fprintf(stderr, " Couldn't open: %s %s\n", strErr, fileName);
}
return sfReadFile;
}
// Alan0
void flushAudioIn(PaStream* stream)
{
int n48 = 10240;
short stereo[2*n48];
signed long j = Pa_GetStreamReadAvailable( stream );
while( 2227 + j-- < 0 ) {
Pa_ReadStream(stream, stereo, n48);
}
}
/* Use the Linux /sys/class/gpio system to access the RPis GPIOs */
void sys_gpio(char filename[], char s[]) {
FILE *fgpio = fopen(filename, "wt");
//fprintf(stderr,"gpio: %s %s\n",filename, s);
if (fgpio == NULL) {
fprintf(stderr, "\nProblem opening %s\n", filename);
exit(1);
}
fprintf(fgpio,"%s",s);
fclose(fgpio);
}
void getTimeStr(char timeStr[]) {
time_t ltime; /* calendar time */
struct tm *loctime;
ltime=time(NULL); /* get current cal time */
loctime = localtime (<ime);
strftime(timeStr, MAX_CHAR, "%F-%R:%S",loctime);
}
//-------------- bFIFO ------------------
struct bFIFO {
unsigned char *buf;
unsigned char *pin;
unsigned char *pout;
int nshort;
};
struct bFIFO *bfifo_create(int nshort) {
struct bFIFO *bfifo;
bfifo = (struct bFIFO *)malloc(sizeof(struct bFIFO));
assert(bfifo != NULL);
bfifo->buf = (unsigned char*)malloc(sizeof(char)*nshort);
assert(bfifo->buf != NULL);
bfifo->pin = bfifo->buf;
bfifo->pout = bfifo->buf;
bfifo->nshort = nshort;
return bfifo;
}
void bfifo_destroy(struct bFIFO *bfifo) {
assert(bfifo != NULL);
free(bfifo->buf);
free(bfifo);
}
int bfifo_used(const struct bFIFO * const bfifo)
{
unsigned char *pin = bfifo->pin;
unsigned char *pout = bfifo->pout;
unsigned int used;
assert(bfifo != NULL);
if (pin >= pout)
used = pin - pout;
else
used = bfifo->nshort + (unsigned int)(pin - pout);
return used;
}
int bfifo_free(const struct bFIFO * const bfifo)
{
// available storage is one less than nshort as prd == pwr
// is reserved for empty rather than full
return bfifo->nshort - bfifo_used(bfifo) - 1;
}
int bfifo_write(struct bFIFO *bfifo, unsigned char data[], int n) {
int i;
unsigned char *pdata;
unsigned char *pin = bfifo->pin;
assert(bfifo != NULL);
assert(data != NULL);
if (n > bfifo_free(bfifo)) {
return -1;
}
else {
/* This could be made more efficient with block copies
using memcpy */
pdata = data;
for(i=0; i<n; i++) {
*pin++ = *pdata++;
if (pin == (bfifo->buf + bfifo->nshort))
pin = bfifo->buf;
}
bfifo->pin = pin;
}
return 0;
}
int bfifo_read(struct bFIFO *bfifo, unsigned char data[], int n)
{
int i;
unsigned char *pdata;
unsigned char *pout = bfifo->pout;
assert(bfifo != NULL);
assert(data != NULL);
if (n > bfifo_used(bfifo)) {
return -1;
}
else {
/* This could be made more efficient with block copies
using memcpy */
pdata = data;
for(i=0; i<n; i++) {
*pdata++ = *pout++;
if (pout == (bfifo->buf + bfifo->nshort))
pout = bfifo->buf;
}
bfifo->pout = pout;
}
return 0;
}
/*--------------------------------------------------------------------------------------------------------*\
MAIN
\*--------------------------------------------------------------------------------------------------------*/
int main(int argc, char *argv[]) {
struct freedv *fdv;
PaError err;
PaStreamParameters inputParameters, outputParameters;
const PaDeviceInfo *deviceInfo = NULL;
PaStream *stream = NULL;
int j, src_error, inputChannels, nin, devNum;
int outputChannels;
int state, next_state;
SRC_STATE *rxsrc, *txsrc;
SRC_STATE *playsrc;
struct FIFO *rxfifo;
struct bFIFO *txfifo;
char txFileName[MAX_CHAR];
SNDFILE *sfPlayFile, *sfRecFileFromRadio, *sfRecFileDecAudio;
FILE *sfRecFileToRadio;
// SNDFILE *sfReadFileToRadio;
FILE *C2FileToRadio;
int sfFs;
int fssc;
int triggerf, txfilenamef, callsignf, sampleratef, wavefilepathf, rpigpiof, rpigpioalivef;
int statuspagef;
int sync, haveRecording;
char commport[MAX_CHAR];
char callsign[20];
float syncTimer, logTimer, squelchlvl;
unsigned int tnout=0,mnout;
short peak = 0;
char waveFileWritePath[40];
char rpigpio[40], rpigpio_path[MAX_CHAR], rpigpioalive[MAX_CHAR], rpigpioalive_path[MAX_CHAR + 40];
char statusPageFileName[MAX_CHAR];
FILE *fstatus;
int gpioAliveState = 0;
int tmpf = 1;
FILE *ftmp;
// Alan3
char recFileFromRadioName[500], recFileDecAudioName[500];
char recFileToRadioName[500], recFileDecDataName[500], recC2ToRadioName[500];
int bytes_in_codec2_frame = 1;
/* debug raw file */
if (tmpf) { ftmp = fopen("t.raw", "wb"); assert(ftmp != NULL); }
/* Defaults -------------------------------------------------------------------------------*/
devNum = 0;
fssc = FS48;
sprintf(triggerString, "cq");
// sprintf(triggerString, "FreeBeacon");
sprintf(txFileName, "txaudio.wav");
sprintf(callsign, "VK2ZIW cq"); // include rpt to trigger
squelchlvl = -3.0;
rxqso1 = rxqso2 = 0;
verbose = 0;
verbose1 = 1;
com_handle = COM_HANDLE_INVALID;
mnout = 60*FS8;
state = SRX_IDLE;
next_state = SRX_IDLE;
*txtMsg = 0;
sfRecFileFromRadio = NULL;
sfRecFileDecAudio = NULL;
sfRecFileToRadio = NULL; // generated by system cmd
C2FileToRadio = NULL;
sfPlayFile = NULL;
strcpy(waveFileWritePath, ".");
*rpigpio = 0;
*rpigpioalive = 0;
*statusPageFileName = 0;
if (Pa_Initialize()) {
fprintf(stderr, "Port Audio failed to initialize");
exit(1);
}
/* Process command line options -----------------------------------------------------------*/
char* opt_string = "hlvc:t";
struct option long_options[] = {
{ "dev", required_argument, &devNum, 1 },
{ "trigger", required_argument, &triggerf, 1 },
{ "txfilename", required_argument, &txfilenamef, 1 },
{ "callsign", required_argument, &callsignf, 1 },
{ "samplerate", required_argument, &sampleratef, 1 },
{ "wavefilewritepath", required_argument, &wavefilepathf, 1 },
{ "statuspagefile", required_argument, &statuspagef, 1 },
{ "rpigpio", required_argument, &rpigpiof, 1 },
{ "rpigpioalive", required_argument, &rpigpioalivef, 1 },
{ "list", no_argument, NULL, 'l' },
{ "help", no_argument, NULL, 'h' },
{ NULL, no_argument, NULL, 0 }
};
int num_opts=sizeof(long_options)/sizeof(struct option);
while(1) {
int option_index = 0;
int opt = getopt_long(argc, argv, opt_string,
long_options, &option_index);
if (opt == -1)
break;
switch (opt) {
case 0:
if (strcmp(long_options[option_index].name, "dev") == 0) {
devNum = atoi(optarg);
} else if(strcmp(long_options[option_index].name, "trigger") == 0) {
strcpy(triggerString, optarg);
} else if(strcmp(long_options[option_index].name, "txfilename") == 0) {
strcpy(txFileName, optarg);
} else if(strcmp(long_options[option_index].name, "callsign") == 0) {
strcpy(callsign, optarg);
} else if (strcmp(long_options[option_index].name, "samplerate") == 0) {
fssc = atoi(optarg);
} else if (strcmp(long_options[option_index].name, "wavefilewritepath") == 0) {
strcpy(waveFileWritePath, optarg);
} else if (strcmp(long_options[option_index].name, "statuspagefile") == 0) {
strcpy(statusPageFileName, optarg);
} else if (strcmp(long_options[option_index].name, "rpigpio") == 0) {
strcpy(rpigpio, optarg);
sys_gpio("/sys/class/gpio/unexport", rpigpio);
sys_gpio("/sys/class/gpio/export", rpigpio);
usleep(100*1000); /* short delay so OS can create the next device */
char tmp[MAX_CHAR];
sprintf(tmp,"/sys/class/gpio/gpio%s/direction", rpigpio);
sys_gpio(tmp, "out");
sprintf(rpigpio_path,"/sys/class/gpio/gpio%s/value", rpigpio);
sys_gpio(rpigpio_path, "0");
} else if (strcmp(long_options[option_index].name, "rpigpioalive") == 0) {
strcpy(rpigpioalive, optarg);
sys_gpio("/sys/class/gpio/unexport", rpigpioalive);
sys_gpio("/sys/class/gpio/export", rpigpioalive);
usleep(100*1000); /* short delay so OS can create the next device */
char tmp[MAX_CHAR + 40];
sprintf(tmp,"/sys/class/gpio/gpio%s/direction", rpigpioalive);
sys_gpio(tmp, "out");
sprintf(rpigpioalive_path,"/sys/class/gpio/gpio%s/value", rpigpioalive);
sys_gpio(rpigpioalive_path, "0");
}
break;
case 'c':
strcpy(commport, optarg);
if (openComPort(commport) != 0) {
fprintf(stderr, "Can't open comm port: %s\n",commport);
exit(1);
}
break;
case 'h':
printHelp(long_options, num_opts, argv);
break;
case 'v':
verbose = 1;
break;
case 't':
sprintf(txtMsg,"tx Test");
state = STX;
break;
case 'l':
listAudioDevices();
exit(0);
break;
default:
/* This will never be reached */
break;
}
} // End while(1), arg processing
/* Open Sound Device and start processing --------------------------------------------------------------*/
fdv = freedv_open(FREEDV_MODE_700D); assert(fdv != NULL);
freedv_set_squelch_en(fdv, 1); // Squelch on
freedv_set_snr_squelch_thresh(fdv, squelchlvl);
int fsm = freedv_get_modem_sample_rate(fdv); /* modem sample rate */
int n8m = freedv_get_n_nom_modem_samples(fdv); /* nominal modem sample buffer size at fsm sample rate */
int n48 = n8m*fssc/fsm; /* nominal modem sample buffer size at 48kHz */
float dT = (float)n48/fssc; /* period of each sound buffer */
if (verbose1)
fprintf(stderr, "\n========= fsm: %d n8m: %d n48: %d dT: %f =========\n", fsm, n8m, n48, dT);
// ====== fsm: 8000 n8m: 1280 n48: 7680 dT: 0.160000 ====
short stereo[2*n48]; /* stereo I/O buffer from port audio */
short rx48k[n48], tx48k[n48]; /* signals at 48 kHz */
short rxfsm[n48]; /* rx signal at modem sample rate */
freedv_set_callback_txt(fdv, callbackNextRxChar, callbackNextTxChar, NULL);
rxfifo = fifo_create(4*n8m); assert(rxfifo != NULL); /* fifo to smooth out variation in demod nin */
txfifo = bfifo_create(32768); assert(txfifo != NULL); /* fifo for tx c2data */
/* states for sample rate converters */
rxsrc = src_new(SRC_SINC_FASTEST, 1, &src_error); assert(rxsrc != NULL);
txsrc = src_new(SRC_SINC_FASTEST, 1, &src_error); assert(txsrc != NULL);
playsrc = src_new(SRC_SINC_FASTEST, 1, &src_error); assert(playsrc != NULL);
/* Open Port Audio device and set up config structures -----------------------------------------------------*/
deviceInfo = Pa_GetDeviceInfo(devNum);
if (deviceInfo == NULL) {
fprintf(stderr, "Couldn't get device info from Port Audio for device: %d\n", devNum);
exit(1);
}
if (deviceInfo->maxInputChannels == 1)
inputChannels = 1;
else
inputChannels = 2;
/* input device */
inputParameters.device = devNum;
inputParameters.channelCount = inputChannels;
inputParameters.sampleFormat = paInt16;
inputParameters.suggestedLatency = Pa_GetDeviceInfo( inputParameters.device )->defaultHighInputLatency;
inputParameters.hostApiSpecificStreamInfo = NULL;
/* output device */
if (deviceInfo->maxOutputChannels == 1)
outputChannels = 1;
else
outputChannels = 2;
outputParameters.device = devNum;
outputParameters.channelCount = outputChannels;
outputParameters.sampleFormat = paInt16;
outputParameters.suggestedLatency = Pa_GetDeviceInfo( outputParameters.device )->defaultHighOutputLatency;
outputParameters.hostApiSpecificStreamInfo = NULL;
/* open port audio for full duplex operation */
err = Pa_OpenStream(
&stream,
&inputParameters,
&outputParameters,
fssc,
n48, /* changed from 0 to n48 to get Rpi audio to work without clicks */
paClipOff,
NULL, /* no callback, use blocking API */
NULL );
if (err != paNoError) {
fprintf(stderr, "Couldn't initialise sound device\n");
exit(1);
}
err = Pa_StartStream(stream);
if (err != paNoError) {
fprintf(stderr, "Couldn't start sound device\n");
exit(1);
}
/* Start UDP listener thread */
start_udp_listener_thread();
/* Init for main loop ----------------------------------------------------------------------------*/
fprintf(stderr, "\nCtrl-C to exit\n");
fprintf(stderr, "trigger string: %s\ntxFileName: %s\n", triggerString, txFileName);
fprintf(stderr, "PortAudio devNum: %d\nsamplerate: %d\n", devNum, fssc);
fprintf(stderr, "WaveFileWritePath: %s\n", waveFileWritePath);
fprintf(stderr, "statusPageFile: %s\n", statusPageFileName);
if (com_handle != COM_HANDLE_INVALID) {
fprintf(stderr, "Comm Port for PTT: %s\n", commport);
}
if (*rpigpio) {
fprintf(stderr, "Raspberry Pi BCM GPIO for PTT: %s\n", rpigpio);
}
if (*rpigpioalive) {
fprintf(stderr, "Raspberry Pi BCM GPIO for Alive Indicator: %s\n", rpigpioalive);
}
signal(SIGINT, intHandler); /* ctrl-C to exit gracefully */
keepRunning = 1;
recordAny = 1;
ptxtMsg = txtMsg;
triggered = 0;
logTimer = 0;
syncTimer = 0;
haveRecording = 0;
if (com_handle != COM_HANDLE_INVALID) {
lowerRTS(); lowerDTR();
if (verbose1) fprintf(stderr, "RTS and DTR low \n");
}
/* -t flag: we are leaping straight into TX */
if (state == STX) {
if (com_handle != COM_HANDLE_INVALID) {
raiseRTS(); raiseDTR();
if (verbose1) fprintf(stderr, "RTS and DTR high \n");
}
if (*rpigpio) {
sys_gpio(rpigpio_path, "1");
}
sfPlayFile = openPlayFile(txFileName, &sfFs);
}
/* Main loop -------------------------------------------------------------------------------------*/
while(keepRunning) {
if (state != STX) {
short demod_in[freedv_get_n_max_modem_samples(fdv)];
short speech_out[freedv_get_n_speech_samples(fdv)];
/* Read samples from sound card, resample to modem sample rate */
Pa_ReadStream(stream, stereo, n48);
if (inputChannels == 2) {
for(j=0; j<n48; j++)
rx48k[j] = stereo[2*j]; /* left channel only */
}
else {
for(j=0; j<n48; j++)
rx48k[j] = stereo[j];
}
//fwrite(rx48k, sizeof(short), n8m, ftmp);
int n8m_out = resample(rxsrc, rxfsm, rx48k, fsm, fssc, n8m, n48);
/* crude input signal level meter */
peak = 0;
for (j=0; j<n8m_out; j++)
if (rxfsm[j] > peak)
peak = rxfsm[j];
fifo_write(rxfifo, rxfsm, n8m_out);
/* demodulate to decoded speech samples */
nin = freedv_nin(fdv);
while (fifo_read(rxfifo, demod_in, nin) == 0) {
int nout = 0;
int nin2 = 0;
nout = freedv_rx(fdv, speech_out, demod_in);
freedv_get_modem_stats(fdv, &sync, &snr_est);
if (sfRecFileFromRadio)
sf_write_short(sfRecFileFromRadio, demod_in, nin);
if (sfRecFileDecAudio)
sf_write_short(sfRecFileDecAudio, speech_out, nout);
// Alan4
unsigned char packed_codec_bitsTX[8000];
// nin2 = freedv_get_rx_codec_bits700D(fdv, packed_codec_bitsTX);
nin2 = freedv_get_rx_codec_bits(fdv, packed_codec_bitsTX);
if (C2FileToRadio != NULL)
fwrite(packed_codec_bitsTX, sizeof(char), nin2, C2FileToRadio);
if (nin2 > 0) {
bytes_in_codec2_frame = nin2;
bfifo_write(txfifo, packed_codec_bitsTX, nin2);
rxqso1 = 1;
}
// Alan4
tnout += nout;
if (tnout > mnout) {
if (verbose) fprintf(stderr, "\n====== Rx done, Close files ======\n");
sf_close(sfRecFileFromRadio);
sf_close(sfRecFileDecAudio);
// if (C2FileToRadio != NULL) { fclose(C2FileToRadio); C2FileToRadio = NULL; }
tnout = 0;
}
}
} // end state != STX, listening
// Transmitting
if (state == STX) {
short mod_out[freedv_get_n_max_modem_samples(fdv)];
short speech_in[freedv_get_n_speech_samples(fdv)];
unsigned char mod_out2[freedv_get_n_speech_samples(fdv)*sfFs/FS8];
int n48_out = 0;
/* Play callsign WAV file 16bit, encoded 700D */
if (sfPlayFile != NULL) {
/* resample input sound file as can't guarantee 8KHz sample rate */
/* read in a small chunk, many times, top level loop */
unsigned int nsf = freedv_get_n_speech_samples(fdv)*sfFs/FS8;
short insf[nsf];
unsigned int n = sf_read_short(sfPlayFile, insf, nsf);
resample(playsrc, speech_in, insf, FS8, sfFs, freedv_get_n_speech_samples(fdv), nsf);
//fwrite(speech_in, sizeof(short), freedv_get_n_nom_modem_samples(fdv), ftmp);
if (n != nsf) {
/* end of file - this signals state machine we've almost finished */
sf_close(sfPlayFile);
sfPlayFile = NULL;
rxqso2 = 1; // now play Rx
if (verbose1) fprintf(stderr, "\n===== Do Rx send! =====\n");
}
freedv_tx(fdv, mod_out, speech_in);
//fwrite(mod_out, sizeof(short), freedv_get_n_nom_modem_samples(f), ftmp);
n48_out = resample(txsrc, tx48k, mod_out, fssc, fsm, n48, n8m);
//printf("n48_out: %d n48: %d n_nom: %d\n", n48_out, n48, n8m);
//fwrite(tx48k, sizeof(short), n48_out, ftmp);
for(j=0; j<n48_out; j++) {
if (outputChannels == 2) {
stereo[2*j] = tx48k[j]; // left channel
stereo[2*j+1] = tx48k[j]; // right channel
}
else {
stereo[j] = tx48k[j]; // mono
}
}
Pa_WriteStream(stream, stereo, n48_out);
} // playfile finished
/* Parrot */
if (rxqso2 && rxqso1) {
// Alan5
// void freedv_codectx (struct freedv *f, short mod_out[], unsigned char *packed_codec_bits);
int nb = freedv_get_n_codec_bits(fdv);
nin = freedv_nin(fdv);
if (bfifo_read(txfifo, mod_out2, nb) == 0) {
freedv_codectx(fdv, mod_out, mod_out2);
/* resample input sound file from 8KHz to 48k sample rate */
if (verbose) fprintf(stderr, "\nResampling mod_out nb %d \n", nb);
n48_out = resample(txsrc, tx48k, mod_out, fssc, fsm, n48, n8m);
if (verbose) fprintf(stderr, "n48_out: %d n48: %d n_nom: %d rxqso1: %d\n", n48_out, n48, n8m, rxqso1);
for(j=0; j<n48_out; j++) {
if (outputChannels == 2) {
stereo[2*j] = tx48k[j]; // left channel
stereo[2*j+1] = tx48k[j]; // right channel
}
else {
stereo[j] = tx48k[j]; // mono
}
}
if (verbose) fprintf(stderr, "\n========= Pa_WriteStream TX ========== \n");
fwrite(stereo, sizeof(short), n48_out, ftmp);
Pa_WriteStream(stream, stereo, n48_out);
} else rxqso1 = rxqso2 = 0;
if (verbose) fprintf(stderr, "\n========= State TX ========== \n");
// Alan5
// when both Tx are finished
if ( rxqso1 == 0 && rxqso2 == 0) next_state = SRX_IDLE;
if ( rxqso1 == 0 && rxqso2 == 0 && verbose1)
fprintf(stderr, "\n================= Back to SRX_IDLE ================\n");
}
} // state == STX done, callsign WAV file and Parrot done
// Alan6 hopefully flush Rx audio during Tx
if (state == STX && next_state == SRX_IDLE) {
if (verbose) fprintf(stderr, "\nFlush Rx audio during transmit\n");
Pa_StopStream( stream );
Pa_Sleep(1000); // 1000msec
// Pa_AbortStream( stream );
Pa_StartStream( stream );
flushAudioIn( stream );
}
/* state machine processing */
switch(state) {
case SRX_IDLE:
if (sync) {
next_state = SRX_MAYBE_SYNC;
syncTimer = 0.0;
*txtMsg = 0;
ptxtMsg = txtMsg;
freedv_set_total_bit_errors(fdv, 0);
freedv_set_total_bits(fdv, 0);
}
break;
case SRX_MAYBE_SYNC:
if (sync) {
syncTimer += dT;
if (syncTimer >= SYNC_TIMER) {
/* OK we really are in sync */
next_state = SRX_SYNC;
}
}
else {
next_state = SRX_IDLE;
triggered = 0;
haveRecording = 0;
}
break;
case SRX_SYNC:
syncTimer += dT;
if (!sync) {
syncTimer = 0;
next_state = SRX_MAYBE_UNSYNC;
}
/* if triggered kick off recording of two files */
if ((triggered || recordAny) && !haveRecording) {
char timeStr[40];
// Alan3
getTimeStr(timeStr);
sprintf(recFileFromRadioName,"%s/%s_from_radio.wav", waveFileWritePath, timeStr);
sprintf(recFileDecAudioName,"%s/%s_decoded_speech.wav", waveFileWritePath, timeStr);
sprintf(recFileToRadioName,"%s/%s_to_radio.raw", waveFileWritePath, timeStr);
sprintf(recC2ToRadioName,"%s/%s_to_radio.700C", waveFileWritePath, timeStr);
sprintf(recFileDecDataName,"%s/%s_decoded_data.c2", waveFileWritePath, timeStr);
sfRecFileFromRadio = openRecFile(recFileFromRadioName, fsm);
sfRecFileDecAudio = openRecFile(recFileDecAudioName, FS8);
// sfReadFileToRadio = openPCMfile(recFileToRadioName, fsm);
C2FileToRadio = fopen(recC2ToRadioName, "wb");
haveRecording = 1;
// Alan3 recordAny = 0;
tnout = 0;
}
break;
case SRX_MAYBE_UNSYNC:
if (!sync) {
syncTimer += dT;
if (syncTimer >= UNSYNC_TIMER) {
/* we really are out of sync */
/* finish up any open recording files */
if (sfRecFileFromRadio)
sf_close(sfRecFileFromRadio);
if (sfRecFileDecAudio)
sf_close(sfRecFileDecAudio);
if (C2FileToRadio) {
fclose(C2FileToRadio); C2FileToRadio = NULL; }
/* kick off a tx if triggered */
if (triggered) {
float ber = (float)freedv_get_total_bit_errors(fdv)/freedv_get_total_bits(fdv);
char tmpStr[MAX_CHAR];
sprintf(tmpStr, "SNR: %3.1f BER: %4.3f de %s\r",
snr_sample, ber, callsign);
strcpy(txtMsg, tmpStr);
if (verbose1) fprintf(stderr, "TX txtMsg: %s\n", txtMsg);
ptxtMsg = txtMsg;
sfPlayFile = openPlayFile(txFileName, &sfFs);
if (com_handle != COM_HANDLE_INVALID) {
raiseRTS(); raiseDTR();
}
if (*rpigpio) {
sys_gpio(rpigpio_path, "1");
}
next_state = STX;
}
else {
next_state = SRX_IDLE;
triggered = 0;
haveRecording = 0;
}
}
}
else
next_state = SRX_SYNC; /* sync is back so false alarm */
break;
case STX:
if (sfPlayFile == NULL && rxqso1 == 0) {
if (com_handle != COM_HANDLE_INVALID) {
lowerRTS(); lowerDTR();
}
if (*rpigpio) {
sys_gpio(rpigpio_path, "0");
}
next_state = SRX_IDLE;
triggered = 0;
haveRecording = 0;
}
break;
} /* end switch statement for case statement */
// Alan7
if (verbose) fprintf(stderr, "\n------ STATE: %d rxqso1: %d rxqso2: %d ------\n", state, rxqso1, rxqso2);
logTimer += dT;
if (logTimer >= LOG_TIMER) {
logTimer = 0;
if (verbose1 == 1 && sync == 1) {
fprintf(stderr, "state: %-20s peak: %6d sync: %d SNR: %3.1f triggered: %d recordany: %d\n",
state_str[state], peak, sync, snr_est, triggered, recordAny);
}
if (*statusPageFileName) {
char timeStr[MAX_CHAR];
time_t ltime; /* calendar time */
ltime=time(NULL); /* get current cal time */
sprintf(timeStr, "%s",asctime( localtime(<ime) ) );
strtok(timeStr, "\n");
fstatus = fopen(statusPageFileName, "wt");
if (fstatus != NULL) {
fprintf(fstatus, "<html>\n<head>\n<meta http-equiv=\"refresh\" content=\"2\">\n</head>\n<body>\n");
fprintf(fstatus, "%s: state: %s peak: %d sync: %d SNR: %3.1f triggered: %d recordany: %d txtMsg: %s\n",
timeStr, state_str[state], peak, sync, snr_est, triggered, recordAny, txtMsg);
fprintf(fstatus, "</body>\n</html>\n");
fclose(fstatus);
}
}
/* toggle alive GPIO */
if (*rpigpioalive) {
if (gpioAliveState) {
gpioAliveState = 0;
sys_gpio(rpigpioalive_path, "0");
} else {
gpioAliveState = 1;
sys_gpio(rpigpioalive_path, "1");
}
}
}
state = next_state;
usleep(50*1000); /* short delay 50ms */
} /* end while(keepRunning) loop */
/* Ctrl-C has been pressed lets shut down gracefully ------------------*/
/* lower PTT lines, shut down ports */
if (com_handle != COM_HANDLE_INVALID) {
lowerRTS(); lowerDTR();
closeComPort();
}
if (*rpigpio) {
sys_gpio(rpigpio_path, "0");
sys_gpio("/sys/class/gpio/unexport", rpigpio);
}
if (*rpigpioalive) {
sys_gpio(rpigpioalive_path, "0");
sys_gpio("/sys/class/gpio/unexport", rpigpioalive);
}
/* Shut down port audio */
err = Pa_StopStream(stream);
if (err != paNoError) {
fprintf(stderr, "Couldn't stop sound device\n");
exit(1);
}
Pa_CloseStream(stream);
Pa_Terminate();
/* clean up states */
fifo_destroy(rxfifo);
bfifo_destroy(txfifo);
src_delete(rxsrc);
src_delete(txsrc);
src_delete(playsrc);
freedv_close(fdv);
if (tmpf) fclose(ftmp);
return 0;
} // end of main() open files will be handled by the shell.
/*--------------------------------------------------------------------------------------------------------*\
Comm port fuctions lifted from FreeDV
\*--------------------------------------------------------------------------------------------------------*/
//----------------------------------------------------------------
// openComPort() opens the com port specified by the string
// ie: "/dev/ttyUSB0"
//----------------------------------------------------------------
int openComPort(const char *name)
{
if(com_handle != COM_HANDLE_INVALID)
closeComPort();
#ifdef _WIN32
{
COMMCONFIG CC;
DWORD CCsize=sizeof(CC);
COMMTIMEOUTS timeouts;
DCB dcb;
if(GetDefaultCommConfigA(name, &CC, &CCsize)) {
CC.dcb.fOutxCtsFlow = FALSE;
CC.dcb.fOutxDsrFlow = FALSE;
CC.dcb.fDtrControl = DTR_CONTROL_DISABLE;
CC.dcb.fDsrSensitivity = FALSE;
CC.dcb.fRtsControl = RTS_CONTROL_DISABLE;
SetDefaultCommConfigA(name, &CC, CCsize);
}
if((com_handle=CreateFileA(name
,GENERIC_READ|GENERIC_WRITE /* Access */
,0 /* Share mode */
,NULL /* Security attributes */
,OPEN_EXISTING /* Create access */
,FILE_ATTRIBUTE_NORMAL /* File attributes */
,NULL /* Template */
))==INVALID_HANDLE_VALUE)
return false;
if(GetCommTimeouts(com_handle, &timeouts)) {
timeouts.ReadIntervalTimeout=MAXDWORD;
timeouts.ReadTotalTimeoutMultiplier=0;
timeouts.ReadTotalTimeoutConstant=0; // No-wait read timeout
timeouts.WriteTotalTimeoutMultiplier=0;
timeouts.WriteTotalTimeoutConstant=5000; // 5 seconds
SetCommTimeouts(com_handle,&timeouts);
}
/* Force N-8-1 mode: */
if(GetCommState(com_handle, &dcb)==TRUE) {
dcb.ByteSize = 8;
dcb.Parity = NOPARITY;
dcb.StopBits = ONESTOPBIT;
dcb.DCBlength = sizeof(DCB);
dcb.fBinary = TRUE;
dcb.fOutxCtsFlow = FALSE;
dcb.fOutxDsrFlow = FALSE;
dcb.fDtrControl = DTR_CONTROL_DISABLE;
dcb.fDsrSensitivity = FALSE;
dcb.fTXContinueOnXoff= TRUE;
dcb.fOutX = FALSE;
dcb.fInX = FALSE;
dcb.fRtsControl = RTS_CONTROL_DISABLE;
dcb.fAbortOnError = FALSE;
SetCommState(com_handle, &dcb);
}
}
#else
{
struct termios t;
if((com_handle=open(name, O_NONBLOCK|O_RDWR))==COM_HANDLE_INVALID)
return -1;
if(tcgetattr(com_handle, &t)==-1) {
close(com_handle);
com_handle = COM_HANDLE_INVALID;
return -1;
}
t.c_iflag = (
IGNBRK /* ignore BREAK condition */
| IGNPAR /* ignore (discard) parity errors */
);
t.c_oflag = 0; /* No output processing */
t.c_cflag = (
CS8 /* 8 bits */
| CREAD /* enable receiver */
/*
Fun snippet from the FreeBSD manpage:
If CREAD is set, the receiver is enabled. Otherwise, no character is
received. Not all hardware supports this bit. In fact, this flag is
pretty silly and if it were not part of the termios specification it
would be omitted.
*/
| CLOCAL /* ignore modem status lines */
);
t.c_lflag = 0; /* No local modes */
if(tcsetattr(com_handle, TCSANOW, &t)==-1) {
close(com_handle);
com_handle = COM_HANDLE_INVALID;
return -1;
}
}
#endif
return 0;
}
void closeComPort(void)
{
#ifdef _WIN32
CloseHandle(com_handle);
#else
close(com_handle);
#endif
com_handle = COM_HANDLE_INVALID;
}
//----------------------------------------------------------------
// (raise|lower)(RTS|DTR)()
//
// Raises/lowers the specified signal
//----------------------------------------------------------------
void raiseDTR(void)
{
if(com_handle == COM_HANDLE_INVALID)
return;
#ifdef _WIN32
EscapeCommFunction(com_handle, SETDTR);
#else
{ // For C89 happiness
int flags = TIOCM_DTR;
ioctl(com_handle, TIOCMBIS, &flags);
}
#endif
}
void raiseRTS(void)
{
if(com_handle == COM_HANDLE_INVALID)
return;
#ifdef _WIN32
EscapeCommFunction(com_handle, SETRTS);
#else
{ // For C89 happiness
int flags = TIOCM_RTS;
ioctl(com_handle, TIOCMBIS, &flags);
}
#endif
}
void lowerDTR(void)
{
if(com_handle == COM_HANDLE_INVALID)
return;
#ifdef _WIN32
EscapeCommFunction(com_handle, CLRDTR);
#else
{ // For C89 happiness
int flags = TIOCM_DTR;
ioctl(com_handle, TIOCMBIC, &flags);
}
#endif
}
void lowerRTS(void)
{
if(com_handle == COM_HANDLE_INVALID)
return;
#ifdef _WIN32
EscapeCommFunction(com_handle, CLRRTS);
#else
{ // For C89 happiness
int flags = TIOCM_RTS;
ioctl(com_handle, TIOCMBIC, &flags);
}
#endif
}
#define BUFSIZE 2048
#define SERVICE_PORT 21234
void *udp_listener_thread(void* p) {
struct sockaddr_in myaddr; /* our address */
struct sockaddr_in remaddr; /* remote address */
socklen_t addrlen = sizeof(remaddr); /* length of addresses */
int recvlen; /* # bytes received */
int fd; /* our socket */
char txt[BUFSIZE]; /* receive buffer */
/* create a UDP socket */
if ((fd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
fprintf(stderr, "cannot create socket\n");
return 0;
}
/* bind the socket to any valid IP address and a specific port */
memset((char *)&myaddr, 0, sizeof(myaddr));
myaddr.sin_family = AF_INET;
myaddr.sin_addr.s_addr = htonl(INADDR_ANY);
myaddr.sin_port = htons(SERVICE_PORT);
if (bind(fd, (struct sockaddr *)&myaddr, sizeof(myaddr)) < 0) {
fprintf(stderr, "bind failed");
return 0;
}
/* now loop, receiving data and printing what we received */
while (runListener) {
fprintf(stderr, "udp listener waiting on port %d - send me a command!\n", SERVICE_PORT);
recvlen = recvfrom(fd, txt, BUFSIZE, 0, (struct sockaddr *)&remaddr, &addrlen);
fprintf(stderr, "received %d bytes\n", recvlen);
if (recvlen > 0) {
txt[recvlen] = 0;
fprintf(stderr, "txt: %s\n", txt);
if (strcmp(txt, "recordany") == 0) {
recordAny = 1;
fprintf(stderr, "Next signal to sync will be recorded regardless of txt msg\n");
}
}
}
return NULL;
}
pthread_t start_udp_listener_thread(void) {
pthread_t athread;
runListener = 1;
if (!pthread_create(&athread, NULL, udp_listener_thread, NULL) != 0)
fprintf(stderr, "Can't create UDP listener thread\n");
return athread;
}
// The End
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
ALSA lib confmisc.c:1281:(snd_func_refer) Unable to find definition
'cards.Loopback.pcm.iec958.0:CARD=0,AES0=4,AES1=130,AES2=0,AES3=2'
ALSA lib conf.c:4555:(_snd_config_evaluate) function snd_func_refer returned
error: No such file or directory
ALSA lib conf.c:5034:(snd_config_expand) Evaluate error: No such file or
directory
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM iec958
ALSA lib confmisc.c:1281:(snd_func_refer) Unable to find definition
'cards.Loopback.pcm.iec958.0:CARD=0,AES0=4,AES1=130,AES2=0,AES3=2'
ALSA lib conf.c:4555:(_snd_config_evaluate) function snd_func_refer returned
error: No such file or directory
ALSA lib conf.c:5034:(snd_config_expand) Evaluate error: No such file or
directory
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM spdif
ALSA lib confmisc.c:1281:(snd_func_refer) Unable to find definition
'cards.Loopback.pcm.iec958.0:CARD=0,AES0=4,AES1=130,AES2=0,AES3=2'
ALSA lib conf.c:4555:(_snd_config_evaluate) function snd_func_refer returned
error: No such file or directory
ALSA lib conf.c:5034:(snd_config_expand) Evaluate error: No such file or
directory
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM spdif
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.hdmi
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.hdmi
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.modem
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.modem
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline
Expression 'alsa_snd_pcm_hw_params_set_period_size_near( pcm, hwParams,
&alsaPeriodFrames, &dir )' failed in 'src/hostapi/alsa/pa_linux_alsa.c', line:
923
ALSA lib pcm_hw.c:1820:(_snd_pcm_hw_open) Invalid value for card
ALSA lib pcm_hw.c:1820:(_snd_pcm_hw_open) Invalid value for card
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping
unlock
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping
unlock
========= fsm: 8000 n8m: 1280 n48: 7680 dT: 0.160000 =========
Can't create UDP listener thread
Ctrl-C to exit
trigger string: 2ziw
txFileName: txaudio.wav
PortAudio devNum: 3
samplerate: 48000
WaveFileWritePath: .
statusPageFile:
Comm Port for PTT: /dev/ttyUSB0
udp listener waiting on port 21234 - send me a command!
RTS and DTR low
state: Rx Maybe Sync peak: 2537 sync: 1 SNR: -2.7 triggered: 0
recordany: 1
state: Rx Idle peak: 2121 sync: 1 SNR: -4.1 triggered: 0
recordany: 1
state: Rx Idle peak: 2671 sync: 1 SNR: -4.9 triggered: 0
recordany: 1
state: Rx Idle peak: 2584 sync: 1 SNR: -5.3 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2740 sync: 1 SNR: -4.8 triggered: 0
recordany: 1
state: Rx Idle peak: 2426 sync: 1 SNR: -5.4 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2817 sync: 1 SNR: -5.8 triggered: 0
recordany: 1
state: Rx Idle peak: 2785 sync: 1 SNR: -7.0 triggered: 0
recordany: 1
state: Rx Idle peak: 2631 sync: 1 SNR: -7.2 triggered: 0
recordany: 1
state: Rx Idle peak: 2612 sync: 1 SNR: -6.5 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2397 sync: 1 SNR: -7.1 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2823 sync: 1 SNR: -7.3 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2529 sync: 1 SNR: -6.2 triggered: 0
recordany: 1
state: Rx Idle peak: 2581 sync: 1 SNR: -5.4 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2618 sync: 1 SNR: -5.3 triggered: 0
recordany: 1
RX txtMsg:
state: Rx Maybe Sync peak: 2628 sync: 1 SNR: 1.6 triggered: 0
recordany: 1
RX txtMsg: iIW
state: Rx Maybe Sync peak: 2588 sync: 1 SNR: 3.8 triggered: 0
recordany: 1
state: Rx Sync peak: 2508 sync: 1 SNR: 6.9 triggered: 0
recordany: 1
state: Rx Sync peak: 2706 sync: 1 SNR: 8.8 triggered: 0
recordany: 1
state: Rx Sync peak: 2329 sync: 1 SNR: 0.9 triggered: 0
recordany: 1
state: Rx Sync peak: 2693 sync: 1 SNR: -3.3 triggered: 0
recordany: 1
state: Rx Sync peak: 2814 sync: 1 SNR: -5.2 triggered: 0
recordany: 1
RX txtMsg: VK2AZ - ths u nj
RX txtMsg:
state: Rx Maybe Sync peak: 2927 sync: 1 SNR: -6.6 triggered: 0
recordany: 1
state: Rx Idle peak: 2545 sync: 1 SNR: -6.1 triggered: 0
recordany: 1
state: Rx Idle peak: 2677 sync: 1 SNR: -5.7 triggered: 0
recordany: 1
state: Rx Idle peak: 2553 sync: 1 SNR: -5.3 triggered: 0
recordany: 1
state: Rx Idle peak: 2311 sync: 1 SNR: -5.6 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2550 sync: 1 SNR: -6.7 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2593 sync: 1 SNR: -1.7 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2740 sync: 1 SNR: 3.4 triggered: 0
recordany: 1
state: Rx Sync peak: 2755 sync: 1 SNR: 5.9 triggered: 0
recordany: 1
state: Rx Sync peak: 2782 sync: 1 SNR: 7.8 triggered: 0
recordany: 1
RX txtMsg: ry to VK2ZIW
state: Rx Sync peak: 2677 sync: 1 SNR: 9.5 triggered: 1
recordany: 1
state: Rx Sync peak: 2894 sync: 1 SNR: 10.4 triggered: 1
recordany: 1
state: Rx Sync peak: 2190 sync: 1 SNR: 7.3 triggered: 1
recordany: 1
state: Rx Sync peak: 2747 sync: 1 SNR: -2.6 triggered: 1
recordany: 1
state: Rx Sync peak: 2722 sync: 1 SNR: -5.7 triggered: 1
recordany: 1
state: Rx Sync peak: 2290 sync: 1 SNR: -5.4 triggered: 1
recordany: 1
state: Rx Maybe UnSync peak: 2442 sync: 1 SNR: -7.2 triggered: 1
recordany: 1
TX txtMsg: SNR: 8.7 BER: 0.197 de VK2ZIW cq
===== Do Rx send! =====
================= Back to SRX_IDLE ================
state: Rx Maybe Sync peak: 2470 sync: 1 SNR: -7.3 triggered: 0
recordany: 1
state: Rx Idle peak: 2888 sync: 1 SNR: -7.4 triggered: 0
recordany: 1
state: Rx Idle peak: 2449 sync: 1 SNR: -7.4 triggered: 0
recordany: 1
state: Rx Idle peak: 2514 sync: 1 SNR: -7.4 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2759 sync: 1 SNR: 3.2 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2652 sync: 1 SNR: 5.3 triggered: 0
recordany: 1
state: Rx Sync peak: 2798 sync: 1 SNR: 6.9 triggered: 0
recordany: 1
RX txtMsg: to VK2ZIW
state: Rx Sync peak: 2774 sync: 1 SNR: -1.3 triggered: 1
recordany: 1
state: Rx Sync peak: 2693 sync: 1 SNR: -5.2 triggered: 1
recordany: 1
state: Rx Maybe UnSync peak: 2508 sync: 1 SNR: -5.8 triggered: 1
recordany: 1
TX txtMsg: SNR: 6.9 BER: 0.292 de VK2ZIW cq
===== Do Rx send! =====
================= Back to SRX_IDLE ================
state: Rx Idle peak: 2686 sync: 1 SNR: -5.8 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2610 sync: 1 SNR: -6.0 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2885 sync: 1 SNR: -6.1 triggered: 0
recordany: 1
state: Rx Idle peak: 2735 sync: 1 SNR: -6.7 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2754 sync: 1 SNR: 1.2 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2762 sync: 1 SNR: 3.8 triggered: 0
recordany: 1
state: Rx Sync peak: 2982 sync: 1 SNR: -3.6 triggered: 0
recordany: 1
state: Rx Sync peak: 2809 sync: 1 SNR: -6.4 triggered: 0
recordany: 1
state: Rx Maybe UnSync peak: 2541 sync: 1 SNR: -6.8 triggered: 0
recordany: 1
state: Rx Maybe UnSync peak: 2625 sync: 1 SNR: -7.2 triggered: 0
recordany: 1
state: Rx Sync peak: 2961 sync: 1 SNR: -6.6 triggered: 0
recordany: 1
state: Rx Sync peak: 2350 sync: 1 SNR: -6.6 triggered: 0
recordany: 1
state: Rx Sync peak: 2572 sync: 1 SNR: -6.9 triggered: 0
recordany: 1
state: Rx Maybe UnSync peak: 2545 sync: 1 SNR: -6.2 triggered: 0
recordany: 1
state: Rx Maybe UnSync peak: 2548 sync: 1 SNR: -6.0 triggered: 0
recordany: 1
state: Rx Maybe UnSync peak: 3421 sync: 1 SNR: -6.3 triggered: 0
recordany: 1
state: Rx Maybe UnSync peak: 2667 sync: 1 SNR: -1.6 triggered: 0
recordany: 1
state: Rx Sync peak: 2748 sync: 1 SNR: 3.1 triggered: 0
recordany: 1
state: Rx Sync peak: 2823 sync: 1 SNR: 6.5 triggered: 0
recordany: 1
RX txtMsg: yZ - e o oedfho s rJo9 9 (`nie
l K2ZIW
state: Rx Sync peak: 2285 sync: 1 SNR: 0.1 triggered: 1
recordany: 1
state: Rx Sync peak: 2959 sync: 1 SNR: -4.6 triggered: 1
recordany: 1
state: Rx Sync peak: 2874 sync: 1 SNR: -6.2 triggered: 1
recordany: 1
state: Rx Sync peak: 2626 sync: 1 SNR: -7.4 triggered: 1
recordany: 1
state: Rx Maybe UnSync peak: 2356 sync: 1 SNR: -7.7 triggered: 1
recordany: 1
state: Rx Maybe UnSync peak: 2751 sync: 1 SNR: -6.4 triggered: 1
recordany: 1
TX txtMsg: SNR: 7.0 BER: 0.412 de VK2ZIW cq
===== Do Rx send! =====
================= Back to SRX_IDLE ================
state: Rx Idle peak: 2740 sync: 1 SNR: -6.3 triggered: 0
recordany: 1
RX txtMsg:
state: Rx Idle peak: 2789 sync: 1 SNR: -7.4 triggered: 0
recordany: 1
state: Rx Idle peak: 2938 sync: 1 SNR: -5.2 triggered: 0
recordany: 1
state: Rx Idle peak: 2476 sync: 1 SNR: -7.3 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 3023 sync: 1 SNR: -5.1 triggered: 0
recordany: 1
state: Rx Idle peak: 2455 sync: 1 SNR: -6.3 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2403 sync: 1 SNR: -6.3 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2533 sync: 1 SNR: -6.5 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2624 sync: 1 SNR: -5.5 triggered: 0
recordany: 1
state: Rx Idle peak: 2695 sync: 1 SNR: -5.5 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2633 sync: 1 SNR: 1.9 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2760 sync: 1 SNR: 6.3 triggered: 0
recordany: 1
state: Rx Sync peak: 2660 sync: 1 SNR: 9.1 triggered: 0
recordany: 1
state: Rx Sync peak: 2675 sync: 1 SNR: 11.0 triggered: 0
recordany: 1
state: Rx Sync peak: 2209 sync: 1 SNR: 1.6 triggered: 0
recordany: 1
state: Rx Sync peak: 2357 sync: 1 SNR: -4.7 triggered: 0
recordany: 1
state: Rx Sync peak: 2904 sync: 1 SNR: -6.1 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2230 sync: 1 SNR: -6.5 triggered: 0
recordany: 1
state: Rx Idle peak: 2877 sync: 1 SNR: -8.2 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2823 sync: 1 SNR: -6.4 triggered: 0
recordany: 1
state: Rx Idle peak: 2677 sync: 1 SNR: -6.2 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2695 sync: 1 SNR: -4.4 triggered: 0
recordany: 1
state: Rx Idle peak: 2880 sync: 1 SNR: -4.1 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2690 sync: 1 SNR: 2.4 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2364 sync: 1 SNR: -1.6 triggered: 0
recordany: 1
state: Rx Sync peak: 2330 sync: 1 SNR: -3.6 triggered: 0
recordany: 1
state: Rx Idle peak: 2537 sync: 1 SNR: -5.6 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2332 sync: 1 SNR: -3.6 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2109 sync: 1 SNR: -2.8 triggered: 0
recordany: 1
state: Rx Idle peak: 2701 sync: 1 SNR: -6.9 triggered: 0
recordany: 1
state: Rx Idle peak: 2364 sync: 1 SNR: -4.8 triggered: 0
recordany: 1
state: Rx Idle peak: 2438 sync: 1 SNR: -4.6 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2885 sync: 1 SNR: -5.1 triggered: 0
recordany: 1
state: Rx Idle peak: 2342 sync: 1 SNR: -4.3 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2542 sync: 1 SNR: -2.8 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2425 sync: 1 SNR: -5.1 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2802 sync: 1 SNR: -5.1 triggered: 0
recordany: 1
state: Rx Idle peak: 2545 sync: 1 SNR: -4.4 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2711 sync: 1 SNR: -5.0 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2256 sync: 1 SNR: -3.4 triggered: 0
recordany: 1
state: Rx Idle peak: 2477 sync: 1 SNR: -2.0 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2734 sync: 1 SNR: -4.5 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2719 sync: 1 SNR: -2.8 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2526 sync: 1 SNR: -4.6 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 3363 sync: 1 SNR: -6.0 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2702 sync: 1 SNR: -5.7 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2737 sync: 1 SNR: -4.6 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2559 sync: 1 SNR: -3.1 triggered: 0
recordany: 1
state: Rx Idle peak: 2262 sync: 1 SNR: -4.1 triggered: 0
recordany: 1
state: Rx Idle peak: 2248 sync: 1 SNR: -4.6 triggered: 0
recordany: 1
state: Rx Idle peak: 2389 sync: 1 SNR: -6.0 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2605 sync: 1 SNR: -5.1 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2870 sync: 1 SNR: 0.2 triggered: 0
recordany: 1
RX txtMsg:
state: Rx Maybe Sync peak: 2304 sync: 1 SNR: -4.5 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2503 sync: 1 SNR: -4.2 triggered: 0
recordany: 1
state: Rx Idle peak: 2999 sync: 1 SNR: -5.3 triggered: 0
recordany: 1
state: Rx Idle peak: 2871 sync: 1 SNR: -4.2 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2659 sync: 1 SNR: -5.0 triggered: 0
recordany: 1
state: Rx Idle peak: 2778 sync: 1 SNR: -4.3 triggered: 0
recordany: 1
state: Rx Idle peak: 2582 sync: 1 SNR: -5.2 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2613 sync: 1 SNR: -3.3 triggered: 0
recordany: 1
RX txtMsg:
state: Rx Maybe Sync peak: 2402 sync: 1 SNR: -3.9 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2743 sync: 1 SNR: -6.4 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2420 sync: 1 SNR: -5.4 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2602 sync: 1 SNR: -4.3 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2384 sync: 1 SNR: -5.1 triggered: 0
recordany: 1
state: Rx Idle peak: 3154 sync: 1 SNR: -6.1 triggered: 0
recordany: 1
state: Rx Idle peak: 2601 sync: 1 SNR: -2.6 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2553 sync: 1 SNR: -4.8 triggered: 0
recordany: 1
state: Rx Idle peak: 2363 sync: 1 SNR: -5.7 triggered: 0
recordany: 1
RX txtMsg:
state: Rx Idle peak: 2737 sync: 1 SNR: -4.9 triggered: 0
recordany: 1
state: Rx Idle peak: 2827 sync: 1 SNR: -4.8 triggered: 0
recordany: 1
state: Rx Idle peak: 2668 sync: 1 SNR: -5.3 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2685 sync: 1 SNR: -3.6 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2776 sync: 1 SNR: -5.1 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2193 sync: 1 SNR: -4.3 triggered: 0
recordany: 1
RX txtMsg:
state: Rx Idle peak: 2735 sync: 1 SNR: -4.7 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2968 sync: 1 SNR: -3.8 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2536 sync: 1 SNR: -3.5 triggered: 0
recordany: 1
state: Rx Idle peak: 2471 sync: 1 SNR: -4.1 triggered: 0
recordany: 1
state: Rx Idle peak: 2477 sync: 1 SNR: -5.2 triggered: 0
recordany: 1
state: Rx Idle peak: 2674 sync: 1 SNR: -5.0 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 3081 sync: 1 SNR: -5.8 triggered: 0
recordany: 1
state: Rx Idle peak: 2782 sync: 1 SNR: -3.5 triggered: 0
recordany: 1
state: Rx Idle peak: 2761 sync: 1 SNR: -4.5 triggered: 0
recordany: 1
state: Rx Idle peak: 3089 sync: 1 SNR: -6.1 triggered: 0
recordany: 1
state: Rx Idle peak: 2676 sync: 1 SNR: -5.0 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2668 sync: 1 SNR: -3.9 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2391 sync: 1 SNR: -4.3 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2630 sync: 1 SNR: -5.2 triggered: 0
recordany: 1
state: Rx Idle peak: 2368 sync: 1 SNR: -4.6 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2793 sync: 1 SNR: -4.0 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2444 sync: 1 SNR: -3.3 triggered: 0
recordany: 1
state: Rx Idle peak: 2135 sync: 1 SNR: -4.2 triggered: 0
recordany: 1
state: Rx Idle peak: 2174 sync: 1 SNR: -6.0 triggered: 0
recordany: 1
state: Rx Idle peak: 2966 sync: 1 SNR: -5.9 triggered: 0
recordany: 1
state: Rx Idle peak: 2481 sync: 1 SNR: -3.0 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2890 sync: 1 SNR: -4.2 triggered: 0
recordany: 1
state: Rx Idle peak: 2427 sync: 1 SNR: -3.0 triggered: 0
recordany: 1
state: Rx Idle peak: 2517 sync: 1 SNR: -5.2 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2703 sync: 1 SNR: -4.3 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 3109 sync: 1 SNR: -2.1 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2253 sync: 1 SNR: -3.8 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2461 sync: 1 SNR: -4.9 triggered: 0
recordany: 1
state: Rx Idle peak: 2836 sync: 1 SNR: -3.2 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2569 sync: 1 SNR: -5.8 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2457 sync: 1 SNR: -5.2 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2643 sync: 1 SNR: -3.1 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2442 sync: 1 SNR: -5.1 triggered: 0
recordany: 1
state: Rx Idle peak: 1962 sync: 1 SNR: -3.6 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2419 sync: 1 SNR: -5.2 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2798 sync: 1 SNR: -4.2 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2575 sync: 1 SNR: -3.4 triggered: 0
recordany: 1
state: Rx Idle peak: 2917 sync: 1 SNR: -4.0 triggered: 0
recordany: 1
state: Rx Idle peak: 2777 sync: 1 SNR: -4.9 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2662 sync: 1 SNR: 3.3 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2540 sync: 1 SNR: 6.6 triggered: 0
recordany: 1
state: Rx Sync peak: 2735 sync: 1 SNR: 8.1 triggered: 0
recordany: 1
state: Rx Sync peak: 548 sync: 1 SNR: 8.5 triggered: 0
recordany: 1
state: Rx Sync peak: 2878 sync: 1 SNR: -1.4 triggered: 0
recordany: 1
state: Rx Idle peak: 2575 sync: 1 SNR: -5.4 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2655 sync: 1 SNR: -5.0 triggered: 0
recordany: 1
state: Rx Idle peak: 2856 sync: 1 SNR: -1.7 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2749 sync: 1 SNR: 3.1 triggered: 0
recordany: 1
state: Rx Sync peak: 2683 sync: 1 SNR: 5.4 triggered: 0
recordany: 1
state: Rx Sync peak: 2764 sync: 1 SNR: 7.3 triggered: 0
recordany: 1
state: Rx Sync peak: 2678 sync: 1 SNR: 9.0 triggered: 0
recordany: 1
state: Rx Sync peak: 2817 sync: 1 SNR: 10.0 triggered: 0
recordany: 1
state: Rx Sync peak: 2654 sync: 1 SNR: 12.1 triggered: 0
recordany: 1
RX txtMsg: 2AZ - Hilary to VK2ZIW
state: Rx Sync peak: 2948 sync: 1 SNR: 12.0 triggered: 1
recordany: 1
state: Rx Sync peak: 2463 sync: 1 SNR: 3.5 triggered: 1
recordany: 1
state: Rx Sync peak: 2944 sync: 1 SNR: -2.8 triggered: 1
recordany: 1
TX txtMsg: SNR: 12.0 BER: 0.089 de VK2ZIW cq
===== Do Rx send! =====
================= Back to SRX_IDLE ================
state: Rx Idle peak: 2841 sync: 1 SNR: -3.7 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2741 sync: 1 SNR: 4.7 triggered: 0
recordany: 1
state: Rx Sync peak: 2714 sync: 1 SNR: 9.0 triggered: 0
recordany: 1
state: Rx Sync peak: 2782 sync: 1 SNR: 10.4 triggered: 0
recordany: 1
state: Rx Sync peak: 2667 sync: 1 SNR: 11.7 triggered: 0
recordany: 1
state: Rx Sync peak: 1544 sync: 1 SNR: 4.6 triggered: 0
recordany: 1
state: Rx Sync peak: 2910 sync: 1 SNR: -2.0 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 3023 sync: 1 SNR: -4.7 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2757 sync: 1 SNR: 2.8 triggered: 0
recordany: 1
RX txtMsg: nW
state: Rx Maybe Sync peak: 2858 sync: 1 SNR: 11.1 triggered: 0
recordany: 1
state: Rx Sync peak: 2825 sync: 1 SNR: 12.8 triggered: 0
recordany: 1
state: Rx Sync peak: 2746 sync: 1 SNR: 12.7 triggered: 0
recordany: 1
state: Rx Sync peak: 2715 sync: 1 SNR: 13.1 triggered: 0
recordany: 1
state: Rx Sync peak: 821 sync: 1 SNR: 9.4 triggered: 0
recordany: 1
state: Rx Sync peak: 2502 sync: 1 SNR: -1.6 triggered: 0
recordany: 1
state: Rx Idle peak: 2754 sync: 1 SNR: -4.9 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2826 sync: 1 SNR: 0.2 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2734 sync: 1 SNR: 5.3 triggered: 0
recordany: 1
RX txtMsg: K2ZIW
state: Rx Sync peak: 2723 sync: 1 SNR: 8.5 triggered: 1
recordany: 1
state: Rx Sync peak: 2765 sync: 1 SNR: 10.5 triggered: 1
recordany: 1
state: Rx Sync peak: 2833 sync: 1 SNR: 12.0 triggered: 1
recordany: 1
state: Rx Sync peak: 2813 sync: 1 SNR: 12.1 triggered: 1
recordany: 1
state: Rx Sync peak: 2382 sync: 1 SNR: 3.8 triggered: 1
recordany: 1
state: Rx Sync peak: 2672 sync: 1 SNR: -2.5 triggered: 1
recordany: 1
TX txtMsg: SNR: 7.7 BER: 0.119 de VK2ZIW cq
===== Do Rx send! =====
================= Back to SRX_IDLE ================
state: Rx Idle peak: 2804 sync: 1 SNR: -4.6 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2747 sync: 1 SNR: -0.3 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2735 sync: 1 SNR: 4.7 triggered: 0
recordany: 1
state: Rx Sync peak: 2672 sync: 1 SNR: 7.1 triggered: 0
recordany: 1
RX txtMsg: VK2ZIW
state: Rx Sync peak: 2624 sync: 1 SNR: 9.5 triggered: 1
recordany: 1
state: Rx Sync peak: 2682 sync: 1 SNR: 11.1 triggered: 1
recordany: 1
state: Rx Sync peak: 2617 sync: 1 SNR: 12.3 triggered: 1
recordany: 1
state: Rx Sync peak: 1049 sync: 1 SNR: 6.3 triggered: 1
recordany: 1
state: Rx Sync peak: 2780 sync: 1 SNR: -2.3 triggered: 1
recordany: 1
TX txtMsg: SNR: 7.1 BER: 0.140 de VK2ZIW cq
===== Do Rx send! =====
================= Back to SRX_IDLE ================
RX txtMsg:
state: Rx Idle peak: 2468 sync: 1 SNR: -4.4 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2594 sync: 1 SNR: 1.1 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2958 sync: 1 SNR: 4.6 triggered: 0
recordany: 1
state: Rx Sync peak: 2749 sync: 1 SNR: 7.1 triggered: 0
recordany: 1
RX txtMsg: ro VK2ZIW
state: Rx Sync peak: 2671 sync: 1 SNR: 9.3 triggered: 1
recordany: 1
state: Rx Sync peak: 2722 sync: 1 SNR: 11.6 triggered: 1
recordany: 1
state: Rx Sync peak: 2617 sync: 1 SNR: 12.1 triggered: 1
recordany: 1
state: Rx Sync peak: 2735 sync: 1 SNR: 12.9 triggered: 1
recordany: 1
state: Rx Sync peak: 2852 sync: 1 SNR: 13.0 triggered: 1
recordany: 1
state: Rx Sync peak: 2693 sync: 1 SNR: 13.0 triggered: 1
recordany: 1
state: Rx Sync peak: 2442 sync: 1 SNR: 2.1 triggered: 1
recordany: 1
state: Rx Sync peak: 2644 sync: 1 SNR: -2.9 triggered: 1
recordany: 1
state: Rx Sync peak: 2372 sync: 1 SNR: -3.9 triggered: 1
recordany: 1
state: Rx Sync peak: 2756 sync: 1 SNR: -4.2 triggered: 1
recordany: 1
TX txtMsg: SNR: 7.8 BER: 0.159 de VK2ZIW cq
===== Do Rx send! =====
================= Back to SRX_IDLE ================
state: Rx Idle peak: 2796 sync: 1 SNR: -2.8 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2653 sync: 1 SNR: 2.1 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2686 sync: 1 SNR: 5.1 triggered: 0
recordany: 1
state: Rx Sync peak: 2710 sync: 1 SNR: 7.8 triggered: 0
recordany: 1
state: Rx Sync peak: 2743 sync: 1 SNR: 8.5 triggered: 0
recordany: 1
state: Rx Sync peak: 2708 sync: 1 SNR: 10.3 triggered: 0
recordany: 1
state: Rx Sync peak: 1722 sync: 1 SNR: 7.4 triggered: 0
recordany: 1
state: Rx Sync peak: 2755 sync: 1 SNR: -2.5 triggered: 0
recordany: 1
RX txtMsg: -K2AZ - Hilary to Vl@ fA
state: Rx Sync peak: 2690 sync: 1 SNR: -3.4 triggered: 0
recordany: 1
state: Rx Idle peak: 2520 sync: 1 SNR: -6.2 triggered: 0
recordany: 1
state: Rx Idle peak: 2730 sync: 1 SNR: -5.4 triggered: 0
recordany: 1
state: Rx Idle peak: 2698 sync: 1 SNR: -6.9 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2556 sync: 1 SNR: -4.8 triggered: 0
recordany: 1
state: Rx Idle peak: 2697 sync: 1 SNR: -3.2 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2716 sync: 1 SNR: 3.2 triggered: 0
recordany: 1
RX txtMsg: ZIW
state: Rx Sync peak: 2836 sync: 1 SNR: 6.6 triggered: 0
recordany: 1
state: Rx Sync peak: 2739 sync: 1 SNR: 9.8 triggered: 0
recordany: 1
state: Rx Sync peak: 2849 sync: 1 SNR: 11.0 triggered: 0
recordany: 1
state: Rx Sync peak: 1500 sync: 1 SNR: 5.0 triggered: 0
recordany: 1
state: Rx Sync peak: 2848 sync: 1 SNR: -2.2 triggered: 0
recordany: 1
state: Rx Sync peak: 2782 sync: 1 SNR: -4.3 triggered: 0
recordany: 1
state: Rx Idle peak: 2474 sync: 1 SNR: -3.8 triggered: 0
recordany: 1
state: Rx Idle peak: 2826 sync: 1 SNR: -4.5 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2699 sync: 1 SNR: -2.2 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2905 sync: 1 SNR: -4.1 triggered: 0
recordany: 1
state: Rx Idle peak: 2627 sync: 1 SNR: -6.3 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2441 sync: 1 SNR: -5.0 triggered: 0
recordany: 1
RX txtMsg:
state: Rx Maybe Sync peak: 2810 sync: 1 SNR: 0.7 triggered: 0
recordany: 1
state: Rx Idle peak: 2769 sync: 1 SNR: -0.8 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2619 sync: 1 SNR: 3.3 triggered: 0
recordany: 1
RX txtMsg: iIW
state: Rx Sync peak: 2757 sync: 1 SNR: 5.4 triggered: 0
recordany: 1
state: Rx Sync peak: 762 sync: 1 SNR: 4.5 triggered: 0
recordany: 1
state: Rx Sync peak: 2884 sync: 1 SNR: -2.7 triggered: 0
recordany: 1
state: Rx Sync peak: 2248 sync: 1 SNR: -4.1 triggered: 0
recordany: 1
state: Rx Idle peak: 2947 sync: 1 SNR: -5.0 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2466 sync: 1 SNR: -4.2 triggered: 0
recordany: 1
state: Rx Idle peak: 2466 sync: 1 SNR: -4.4 triggered: 0
recordany: 1
state: Rx Maybe Sync peak: 2798 sync: 1 SNR: -4.9 triggered: 0
recordany: 1
------------------------------------------------------------------------------
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