...
| Code Block |
|---|
$ rtl_433 rtl_433 version 19.08-18-g8eecdbb branch master at 201909241811 inputs file rtl_tcp RTL-SDR Use -h for usage help and see https://triq.org/ for documentation. Trying conf file at "rtl_433.conf"... Trying conf file at "/Users/john.mehan/.config/rtl_433/rtl_433.conf"... Trying conf file at "/usr/local/etc/rtl_433/rtl_433.conf"... Trying conf file at "/etc/rtl_433/rtl_433.conf"... Consider using "-M newmodel" to transition to new model keys. This will become the default someday. A table of changes and discussion is at https://github.com/merbanan/rtl_433/pull/986. Registered 108 out of 138 device decoding protocols [ 1-4 8 11-12 15-17 19-21 23 25-26 29-36 38-60 63 67-71 73-100 102-103 108-116 119 121 124-128 131-138 ] Found Rafael Micro R820T tuner Exact sample rate is: 250000.000414 Hz [R82XX] PLL not locked! Sample rate set to 250000 S/s. Tuner gain set to Auto. Tuned to 433.920MHz. pulse_FSK_detect(): Maximum number of pulses reached! pulse_FSK_detect(): Maximum number of pulses reached! pulse_FSK_detect(): Maximum number of pulses reached! pulse_FSK_detect(): Maximum number of pulses reached! |
Googling Error
...
The
...
error
...
means
...
the
...
program
...
is
...
apparently
...
receiving
...
a
...
very
...
long
...
FSK
...
encoded
...
signal
...
with
...
more
...
bits/pulses
...
than
...
any
...
currently
...
known
...
devices.
...
However
...
the
...
Ambient
...
sensors
...
are
...
nor
...
FSK
...
encoded,
...
but
...
OOK
...
encoded
...
instead.
...
A
...
likely
...
cause
...
is
...
that
...
your
...
sensors
...
are
...
now
...
sending
...
their
...
signal
...
at
...
the
...
same
...
time,
...
disturbing
...
the
...
transmission
...
of
...
each
...
other.
...
As
...
the
...
sensors
...
send
...
at
...
slightly
...
different
...
frequencies
...
it
...
is
...
received
...
as
...
something
...
that
...
might
...
look
...
like
...
a
...
FSK
...
encoded
...
signal.
...
It
...
will
...
happen
...
as
...
the
...
periodic
...
transmission
...
from
...
the
...
sensors
...
drift
...
slightly
...
and
...
becomes
...
overlapping,
...
and
...
it
...
will
...
disappear again as the timing drift further.
Using Pulse Analyser with all protocols disabled:
| Code Block |
|---|
rtl_433 -A -R 0 rtl_433 version 19.08-18-g8eecdbb branch master at 201909241811 inputs file rtl_tcp RTL-SDR Use -h for usage help and see https://triq.org/ for documentation. Trying conf file at "rtl_433.conf"... Trying conf file at "/Users/john.mehan/.config/rtl_433/rtl_433.conf"... Trying conf file at "/usr/local/etc/rtl_433/rtl_433.conf"... Trying conf file at "/etc/rtl_433/rtl_433.conf"... Disabling all device decoders. Consider using "-M newmodel" to transition to new model keys. This will become the default someday. A table of changes and discussion is at https://github.com/merbanan/rtl_433/pull/986. Registered 0 out of 138 device decoding protocols [ ] Found Rafael Micro R820T tuner Exact sample rate is: 250000.000414 Hz [R82XX] PLL not locked! Sample rate set to 250000 S/s. Tuner gain set to Auto. Tuned to 433.920MHz. Detected OOK package 2019-10-02 12:21:20 Analyzing pulses... Total count: 1, width: 1465.40 ms (366351 S) Pulse width distribution: [ 0] count: 1, width: 1465404 us [1465404;1465404] (366351 S) Gap width distribution: Pulse period distribution: Level estimates [high, low]: 15892, 6 RSSI: -0.1 dB SNR: 33.6 dB Noise: -33.7 dB Frequency offsets [F1, F2]: 19756, 0 (+75.4 kHz, +0.0 kHz) Guessing modulation: Single pulse detected. Probably Frequency Shift Keying or just noise... Detected OOK package 2019-10-02 12:22:41 Analyzing pulses... Total count: 1, width: 1465.44 ms (366359 S) Pulse width distribution: [ 0] count: 1, width: 1465436 us [1465436;1465436] (366359 S) Gap width distribution: Pulse period distribution: Level estimates [high, low]: 15921, 5 RSSI: -0.1 dB SNR: 34.2 dB Noise: -34.4 dB Frequency offsets [F1, F2]: 20432, 0 (+77.9 kHz, +0.0 kHz) Guessing modulation: Single pulse detected. Probably Frequency Shift Keying or just noise... again as the timing drift further. |
Other Tests of RTL_433
RadioHead ASK code on ESP8266 Board (Lolin/Wemos mini)
...