Világoskék színűt rendeltem, ez van rászitázva a kasznijára:
DVB-T+FM+DAB
820T2 & SDR
lsusb kiírja, /dev/-ben nem látom, de az rtl_ais lekezeli, a kal is.
Ezzel jól jártam?
Van még egy kérdésem. Néha gyanúm szerint kilazul az USB aljzatban, vagy valami egyéb anomália jelentkezik, mert az rtl_ais ezzel áll le:
# rtl_ais -p 37
Edge tuning disabled.
DC filter enabled.
RTL AGC disabled.
Internal AIS decoder enabled.
Buffer size: 163.84 mS
Downsample factor: 64
Low pass: 25000 Hz
Output: 48000 Hz
Found 1 device(s):
0: Generic, RTL2832U, SN: 77771111153705700
Using device 0: Generic RTL2832U
Found Rafael Micro R820T tuner
r82xx_write: i2c wr failed=-1 reg=0a len=1
r82xx_init: failed=-1
rtlsdr_demod_write_reg failed with -1
rtlsdr_demod_read_reg failed with -1
Log NMEA sentences to console OFF
AIS data will be sent to 127.0.0.1 port 10110
rtlsdr_demod_write_reg failed with -4
rtlsdr_demod_read_reg failed with -4
r82xx_write: i2c wr failed=-4 reg=05 len=1
rtlsdr_demod_write_reg failed with -4
rtlsdr_demod_read_reg failed with -4
WARNING: Failed to set tuner gain.
rtlsdr_demod_write_reg failed with -4
rtlsdr_demod_read_reg failed with -4
rtlsdr_demod_write_reg failed with -4
rtlsdr_demod_read_reg failed with -4
WARNING: Failed to set ppm error.
rtlsdr_demod_write_reg failed with -4
rtlsdr_demod_read_reg failed with -4
r82xx_write: i2c wr failed=-4 reg=17 len=1
r82xx_set_freq: failed=-4
rtlsdr_demod_write_reg failed with -4
rtlsdr_demod_read_reg failed with -4
WARNING: Failed to set center freq.
rtlsdr_demod_write_reg failed with -4
rtlsdr_demod_read_reg failed with -4
r82xx_write: i2c wr failed=-4 reg=0a len=1
rtlsdr_demod_write_reg failed with -4
rtlsdr_demod_read_reg failed with -4
rtlsdr_demod_write_reg failed with -4
rtlsdr_demod_read_reg failed with -4
rtlsdr_demod_write_reg failed with -4
rtlsdr_demod_read_reg failed with -4
rtlsdr_demod_write_reg failed with -4
rtlsdr_demod_read_reg failed with -4
rtlsdr_demod_write_reg failed with -4
rtlsdr_demod_read_reg failed with -4
rtlsdr_demod_write_reg failed with -4
rtlsdr_demod_read_reg failed with -4
rtlsdr_demod_write_reg failed with -4
rtlsdr_demod_read_reg failed with -4
WARNING: Failed to set sample rate.
rtlsdr_write_reg failed with -4
rtlsdr_write_reg failed with -4
Failed to submit transfer 0!
rtlsdr_demod_write_reg failed with -4
rtlsdr_demod_read_reg failed with -4
rtlsdr_demod_write_reg failed with -4
rtlsdr_demod_read_reg failed with -4
rtlsdr_write_reg failed with -4
...ennek oka előttem még ismeretlen.
Jó lenne, ha az rtl_ais fájlba írná a dumpolt kimenetet, majd rájövök, hogyan kell precízen, a jövőben le akarok szokni a netcatról...
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