diff options
Diffstat (limited to 'src/bnetz/main.c')
| -rw-r--r-- | src/bnetz/main.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/bnetz/main.c b/src/bnetz/main.c index 79b4d29..2d7fa53 100644 --- a/src/bnetz/main.c +++ b/src/bnetz/main.c @@ -36,6 +36,7 @@ int gfs = 2; const char *pilot = "tone"; +double lossdetect = 0; void print_help(const char *arg0) { @@ -53,6 +54,9 @@ void print_help(const char *arg0) printf(" Example: /sys/class/gpio/gpio17/value=1:0 writes a '1' to\n"); printf(" /sys/class/gpio/gpio17/value to switching to channel 19 and a '0' to\n"); printf(" switch back. (default = %s)\n", pilot); + printf(" -0 --loss <volume>\n"); + printf(" Detect loss of carrier by detecting steady noise above given volume in\n"); + printf(" percent. (disabled by default)\n"); printf("\nstation-id: Give 5 digit station-id, you don't need to enter it for every\n"); printf(" start of this program.\n"); } @@ -64,10 +68,11 @@ static int handle_options(int argc, char **argv) static struct option long_options_special[] = { {"gfs", 1, 0, 'g'}, {"pilot", 1, 0, 'P'}, + {"loss", 1, 0, '0'}, {0, 0, 0, 0}, }; - set_options_common("g:P:", long_options_special); + set_options_common("g:P:0:", long_options_special); while (1) { int option_index = 0, c; @@ -86,6 +91,10 @@ static int handle_options(int argc, char **argv) pilot = strdup(optarg); skip_args += 2; break; + case '0': + lossdetect = atoi(optarg); + skip_args += 2; + break; default: opt_switch_common(c, argv[0], &skip_args); } |