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Add option '-T' for activating bias-T in rtl_(adsb|fm|power|tcp)

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* added debug output when activating
Signed-off-by: hayati ayguen <h_ayguen@web.de>
* fixed options argument
Signed-off-by: Fabian P. Schmidt <kerel-fs@gmx.de>
Signed-off-by: Steve Markgraf <steve@steve-m.de>
This commit is contained in:
hayati ayguen
2017-06-11 00:18:53 +02:00
committed by Steve Markgraf
parent fa3a113b77
commit 18bf26989c
4 changed files with 41 additions and 5 deletions
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11
src/rtl_adsb.c
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@ -96,6 +96,7 @@ void usage(void)
"\t[-e allowed_errors (default: 5)]\n"
"\t[-g tuner_gain (default: automatic)]\n"
"\t[-p ppm_error (default: 0)]\n"
"\t[-T enable bias-T on GPIO PIN 0 (works for rtl-sdr.com v3 dongles)]\n"
"\tfilename (a '-' dumps samples to stdout)\n"
"\t (omitting the filename also uses stdout)\n\n"
"Streaming with netcat:\n"
@ -371,11 +372,12 @@ int main(int argc, char **argv)
int dev_index = 0;
int dev_given = 0;
int ppm_error = 0;
int enable_biastee = 0;
pthread_cond_init(&ready, NULL);
pthread_mutex_init(&ready_m, NULL);
squares_precompute();
while ((opt = getopt(argc, argv, "d:g:p:e:Q:VS")) != -1)
while ((opt = getopt(argc, argv, "d:g:p:e:Q:VST")) != -1)
{
switch (opt) {
case 'd':
@ -400,6 +402,9 @@ int main(int argc, char **argv)
case 'Q':
quality = (int)(atof(optarg) * 10);
break;
case 'T':
enable_biastee = 1;
break;
default:
usage();
return 0;
@ -470,6 +475,10 @@ int main(int argc, char **argv)
/* Set the sample rate */
verbose_set_sample_rate(dev, ADSB_RATE);
rtlsdr_set_bias_tee(dev, enable_biastee);
if (enable_biastee)
fprintf(stderr, "activated bias-T on GPIO PIN 0\n");
/* Reset endpoint before we start reading from it (mandatory) */
verbose_reset_buffer(dev);