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Add options for URI and ntwork context. Bufix usage output.

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This commit is contained in:
Mictronics 2018-03-17 09:49:57 +01:00
parent e1ea128f74
commit 09a3798248
1 changed files with 20 additions and 5 deletions
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25
player/plutoplayer.c
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@ -26,7 +26,9 @@ static void usage() {
fprintf(stderr, "Usage: plutoplayer [options]\n"
" -t <filename> Transmit data from file (required)\n"
" -a <attenuation> Set TX attenuation [dB] (default -20.0)\n"
" -b <bw> Set RF bandwidth [MHz] (default 5.0)\n");
" -b <bw> Set RF bandwidth [MHz] (default 5.0)\n"
" -u <uri> ADALM-Pluto URI\n"
" -n <network> ADALM-Pluto network IP or hostname (default pluto.local)\n");
return;
}
@ -58,7 +60,8 @@ int main(int argc, char** argv) {
const char* path = NULL;
struct stream_cfg txcfg;
FILE *fp = NULL;
enum state {INIT, READ_FILE, PAD_TRAILING, DONE};
const char *uri = NULL;
const char *ip = NULL;
// TX stream default config
txcfg.bw_hz = MHZ(3.0); // 3.0 MHz RF bandwidth
@ -74,7 +77,7 @@ int main(int argc, char** argv) {
struct iio_channel *tx0_q = NULL;
struct iio_buffer *tx_buffer = NULL;
while ((opt = getopt(argc, argv, "t:a:b:")) != EOF) {
while ((opt = getopt(argc, argv, "t:a:b:n:u:")) != EOF) {
switch (opt) {
case 't':
path = optarg;
@ -89,6 +92,12 @@ int main(int argc, char** argv) {
if(txcfg.bw_hz > MHZ(5.0)) txcfg.bw_hz = MHZ(5.0);
if(txcfg.bw_hz < MHZ(1.0)) txcfg.bw_hz = MHZ(1.0);
break;
case 'u':
uri = optarg;
break;
case 'n':
ip = optarg;
break;
default:
printf("Unknown argument '-%c %s'\n", opt, optarg);
usage();
@ -118,7 +127,13 @@ int main(int argc, char** argv) {
printf("* Acquiring IIO context\n");
ctx = iio_create_default_context();
if (ctx == NULL) {
ctx = iio_create_network_context("pluto.local");
if(ip != NULL) {
ctx = iio_create_network_context(ip);
} else if (uri != NULL) {
ctx = iio_create_context_from_uri(uri);
} else {
ctx = iio_create_network_context("pluto.local");
}
}
if (ctx == NULL) {
@ -214,7 +229,7 @@ int main(int argc, char** argv) {
ntx = iio_buffer_push(tx_buffer);
if (ntx < 0) {
printf("Error pushing buf %d\n", (int) ntx);
goto error_exit;
break;
}
}
printf("Done.\n");