Update rtl_power.c

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rtlsdrblog 2024-02-19 17:43:14 +13:00 committed by GitHub
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@ -133,7 +133,7 @@ void usage(void)
"\t[-d device_index (default: 0)]\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"
"\t[-T enable bias-T on GPIO PIN 0 (works for rtl-sdr.com v3/v4 dongles)]\n"
"\tfilename (a '-' dumps samples to stdout)\n"
"\t (omitting the filename also uses stdout)\n"
"\n"