diff options
Diffstat (limited to 'src/common/main_common.c')
-rw-r--r-- | src/common/main_common.c | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/src/common/main_common.c b/src/common/main_common.c index 32c1a78..acbca01 100644 --- a/src/common/main_common.c +++ b/src/common/main_common.c @@ -62,6 +62,7 @@ const char *write_rx_wave = NULL; const char *write_tx_wave = NULL; const char *read_rx_wave = NULL; int use_sdr = 0; +int sdr_channel = 0; static const char *sdr_args = ""; static double sdr_bandwidth = 0.0; #ifdef HAVE_SDR @@ -140,6 +141,8 @@ void print_help_common(const char *arg0, const char *ext_usage) printf(" --sdr-soapy\n"); printf(" Force SoapySDR driver\n"); #endif + printf(" --sdr-channel <channel #>\n"); + printf(" Give channel number for multi channel SDR device (default = %d)\n", sdr_channel); printf(" --sdr-args <args>\n"); printf(" Optional SDR device arguments, seperated by comma\n"); printf(" e.g. --sdr-args <key>=<value>[,<key>=<value>[,...]]\n"); @@ -182,14 +185,15 @@ void print_hotkeys_common(void) #define OPT_SDR_UHD 1100 #define OPT_SDR_SOAPY 1101 -#define OPT_SDR_ARGS 1102 -#define OPT_SDR_RX_GAIN 1103 -#define OPT_SDR_TX_GAIN 1104 -#define OPT_SDR_BANDWIDTH 1105 -#define OPT_WRITE_IQ_RX_WAVE 1106 -#define OPT_WRITE_IQ_TX_WAVE 1107 -#define OPT_READ_IQ_RX_WAVE 1108 -#define OPT_READ_IQ_TX_WAVE 1109 +#define OPT_SDR_CHANNEL 1102 +#define OPT_SDR_ARGS 1103 +#define OPT_SDR_RX_GAIN 1104 +#define OPT_SDR_TX_GAIN 1105 +#define OPT_SDR_BANDWIDTH 1106 +#define OPT_WRITE_IQ_RX_WAVE 1107 +#define OPT_WRITE_IQ_TX_WAVE 1108 +#define OPT_READ_IQ_RX_WAVE 1109 +#define OPT_READ_IQ_TX_WAVE 1110 static struct option long_options_common[] = { {"help", 0, 0, 'h'}, @@ -214,6 +218,7 @@ static struct option long_options_common[] = { {"read-rx-wave", 1, 0, OPT_READ_RX_WAVE}, {"sdr-uhd", 0, 0, OPT_SDR_UHD}, {"sdr-soapy", 0, 0, OPT_SDR_SOAPY}, + {"sdr-channel", 1, 0, OPT_SDR_CHANNEL}, {"sdr-args", 1, 0, OPT_SDR_ARGS}, {"sdr-bandwidth", 1, 0, OPT_SDR_BANDWIDTH}, {"sdr-rx-gain", 1, 0, OPT_SDR_RX_GAIN}, @@ -385,6 +390,10 @@ void opt_switch_common(int c, char *arg0, int *skip_args) #endif *skip_args += 1; break; + case OPT_SDR_CHANNEL: + sdr_channel = atoi(optarg); + *skip_args += 2; + break; case OPT_SDR_ARGS: sdr_args = strdup(optarg); *skip_args += 2; @@ -489,7 +498,7 @@ void main_common(int *quit, int latency, int interval, void (*myhandler)(void), if (sdr_bandwidth == 0.0) sdr_bandwidth = samplerate; - rc = sdr_init(sdr_uhd, sdr_soapy, sdr_args, sdr_rx_gain, sdr_tx_gain, sdr_bandwidth, write_iq_rx_wave, write_iq_tx_wave, read_iq_rx_wave, read_iq_tx_wave); + rc = sdr_init(sdr_uhd, sdr_soapy, sdr_channel, sdr_args, sdr_rx_gain, sdr_tx_gain, sdr_bandwidth, write_iq_rx_wave, write_iq_tx_wave, read_iq_rx_wave, read_iq_tx_wave); if (rc < 0) return; #endif |