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fix(rtlsdr_wsprd.c): save function using a prefix now & doc adjustment

pull/73/head
Guenael 2021-12-11 02:51:03 -05:00
rodzic f0e9e2f66a
commit 1930e04f90
1 zmienionych plików z 11 dodań i 14 usunięć
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rtlsdr_wsprd.c
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@ -309,16 +309,15 @@ void printSpots(uint32_t n_results) {
void saveSample(float *iSamples, float *qSamples) {
{
// DEBUG
// if (rx_options.readfile == true) {
if (rx_options.writefile == true) {
char filename[32];
time_t rawtime;
time(&rawtime);
struct tm *gtm = gmtime(&rawtime);
snprintf(filename, sizeof(filename) - 1, "sample_%04d-%02d-%02d_%02d-%02d-%02d.iq",
snprintf(filename, sizeof(filename) - 1, "%.8s_%04d-%02d-%02d_%02d-%02d-%02d.iq",
rx_options.filename,
gtm->tm_year + 1900,
gtm->tm_mon + 1,
gtm->tm_mday,
@ -327,7 +326,6 @@ void saveSample(float *iSamples, float *qSamples) {
gtm->tm_sec);
writeRawIQfile(iSamples, qSamples, filename);
//writeRawIQfile(iSamples, qSamples, rx_options.filename);
}
}
@ -656,7 +654,7 @@ void usage(void) {
"\t-l your locator grid (6 chars max)\n"
"Receiver extra options:\n"
"\t-g gain [0-49] (default: 29)\n"
"\t-a auto gain (default: off)\n"
"\t-a auto gain (off by default, no parameter)\n"
"\t-o frequency offset (default: 0)\n"
"\t-p crystal correction factor (ppm) (default: 0)\n"
"\t-u upconverter (default: 0, example: 125M)\n"
@ -664,13 +662,13 @@ void usage(void) {
"\t-n max iterations (default: 0 = infinite loop)\n"
"\t-i device index (in case of multiple receivers, default: 0)\n"
"Decoder extra options:\n"
"\t-H use the hash table (could caught signal 11 on RPi)\n"
"\t-Q quick mode, doesn't dig deep for weak signals\n"
"\t-S single pass mode, no subtraction (same as original wsprd)\n"
"\t-H use the hash table (could caught signal 11 on RPi, no parameter)\n"
"\t-Q quick mode, doesn't dig deep for weak signals, no parameter\n"
"\t-S single pass mode, no subtraction (same as original wsprd), no parameter\n"
"Debugging options:\n"
"\t-t decoder self-test (generate a signal & decode)\n"
"\t-w write received signal and exit\n"
"\t-r read signal, decode and exit\n"
"\t-t decoder self-test (generate a signal & decode), no parameter\n"
"\t-w write received signal and exit [filename prefix]\n"
"\t-r read signal, decode and exit [filename]\n"
"\t (raw format: 375sps, float 32 bits, 2 channels)\n"
"Example:\n"
"\trtlsdr_wsprd -f 2m -c A1XYZ -l AB12cd -g 29 -o -4200\n");
@ -795,7 +793,6 @@ int main(int argc, char **argv) {
break;
case 'r': // Write a signal and exit
rx_options.readfile = true;
printf("Recording the first signal\n");
snprintf(rx_options.filename, sizeof(rx_options.filename), "%.32s", optarg);
break;
default:
@ -822,7 +819,7 @@ int main(int argc, char **argv) {
}
if (rx_options.writefile == true) {
fprintf(stdout, "Saving IQ file planned: %s\n", rx_options.filename);
fprintf(stdout, "Saving IQ file planned with prefix: %.8s\n", rx_options.filename);
}
if (rx_options.dialfreq == 0) {