Receiving just one message

joenbg commented 4 years ago

Hi there,

I just installed rtl-sdr and tfrec and wanted to find out if this it what it is supposed to look like:

 ./tfrec -T 2a -DD
Registering demod for TFA_2 sensors, 17240 bit/s
type 0x1: Samples per bit: 22.3
Registering demod for TX22, 8842 bit/s
type 0x3: Samples per bit: 43.4
Registering demod for TFA_WHB sensors, 6000 bit/s
WHB: Samples per bit: 64.0
Found Elonics E4000 tuner
AUTO GAIN
Frequency 868.2500MHz
Samplerate 1536000
START READ THREAD
Inverted SYNC
#000 1572727610  2d d4 55 d5 4d 12 97 2e e9 5d 4a e0 b5 ab 55 14 34 ba ab e1 9a 95 aa ab 91 55 6a 6d 59 96 84 8d f9 65 00 00       TX22(08) BAD 1 RSSI 78  Offset -36kHz (CRC a0 00) len 36
Inverted SYNC
Inverted SYNC
#000 1572728187  2d d4 5a 6f 36 be 1f                       TFA2 BAD 1 RSSI 64  Offset -40kHz (CRC 1f b1)
#001 1572728193  2d d4 ba aa a9 aa 15                       TFA2 BAD 2 RSSI 60  Offset 0kHz (CRC 15 cb)

I only get one or two messages right after I insert the batteries into the a 30.3060.01.IT and that's it. Just thought I would be able to read all the decoded data as soon as it is being received. Both a Raspberry Pi 3 as well as an x86 machine show the same behavior. Thanks already for helping me out here.

All the best Joe

cborchmann commented 1 year ago

Hallo @joenbg , did you solve the problem?

I have the same station. Reading the data from the 3 30.318.IT sensors works fine:

pi@raspberrypi:~/tfrec $ ./tfrec -T 1 -D
Registering demod for TFA_1 KlimaLoggPro
Found Rafael Micro R820T tuner
AUTO GAIN
Frequency 868.2500MHz
Samplerate 1536000
START READ THREAD
#000 1671206639  2d d4 75 44 85 92 30 60 00 56 fd           TFA1 ID 7544 +19.2 48% seq 0 lowbat 0 RSSI 81
#001 1671206641  2d d4 7a ae 85 95 2f 60 00 56 05           TFA1 ID 7aae +19.5 47% seq 0 lowbat 0 RSSI 81
#002 1671206643  2d d4 7c f3 83 75 5a 60 00 56 e6           TFA1 ID 7cf3 -2.5 90% seq 0 lowbat 0 RSSI 77
#003 1671206649  2d d4 75 44 85 92 30 60 00 56 fd           TFA1 ID 7544 +19.2 48% seq 0 lowbat 0 RSSI 81
#004 1671206652  2d d4 7a ae 85 95 30 60 00 56 b3           TFA1 ID 7aae +19.5 48% seq 0 lowbat 0 RSSI 81
#005 1671206654  2d d4 7c f3 83 75 5a 60 00 56 e6           TFA1 ID 7cf3 -2.5 90% seq 0 lowbat 0 RSSI 79
#006 1671206659  2d d4 75 44 85 92 30 60 00 56 fd           TFA1 ID 7544 +19.2 48% seq 0 lowbat 0 RSSI 81
#007 1671206662  2d d4 7a ae 85 95 30 60 00 56 b3           TFA1 ID 7aae +19.5 48% seq 0 lowbat 0 RSSI 81
#008 1671206664  2d d4 7c f3 83 75 5a 60 00 56 e6           TFA1 ID 7cf3 -2.5 90% seq 0 lowbat 0 RSSI 79
#009 1671206669  2d d4 75 44 85 92 30 60 00 56 fd           TFA1 ID 7544 +19.2 48% seq 0 lowbat 0 RSSI 81
#010 1671206673  2d d4 7a ae 85 95 30 60 00 56 b3           TFA1 ID 7aae +19.5 48% seq 0 lowbat 0 RSSI 81
#011 1671206675  2d d4 7c f3 83 75 5a 60 00 56 e6           TFA1 ID 7cf3 -2.5 90% seq 0 lowbat 0 RSSI 79
#012 1671206679  2d d4 75 44 85 92 30 60 00 56 fd           TFA1 ID 7544 +19.2 48% seq 0 lowbat 0 RSSI 81
#013 1671206684  2d d4 7a ae 85 95 30 60 00 56 b3           TFA1 ID 7aae +19.5 48% seq 0 lowbat 0 RSSI 81
#014 1671206686  2d d4 7c f3 83 75 5a 60 00 56 e6           TFA1 ID 7cf3 -2.5 90% seq 0 lowbat 0 RSSI 78

When reading the data from the base station 30.3060.01 i get only one message after about 2 minutes:

pi@raspberrypi:~/tfrec $ ./tfrec -T 20 -DD
Registering demod for TFA_WHB sensors, 6000 bit/s
WHB: Samples per bit: 64.0
Found Rafael Micro R820T tuner
AUTO GAIN
Frequency 868.2500MHz
Samplerate 1536000
START READ THREAD
#000 1671206899 L=56  4b 2d d4 2b 2e 11 62 d6 fc af b5 18 55 00 c0 08 30 00 c3 08 30 07 e7 08 5a 00 ca 08 30 80 c1 08 2f 00 c2 08 2f 07 e7 08 5b 00 c9 08 2f 1b 2d 5a 07 01 00 00 00 88 ab 02  RSSI 87 WHB11 1162d6fcafb5 TEMP1 19.2 HUM1 48 TEMP2 19.5 HUM2 48 TEMP3 -2.5 HUM3 90 TEMP_IN 20.2 HUM_IN 48 PTEMP1 19.3 PHUM1 47 PTEMP2 19.4 PHUM2 47 PTEMP3 -2.5 PHUM3 91 PTEMP_IN 20.1 PHUM_IN 47
#001 1671206899 L=56  4b 2d d4 2b 2e 11 62 d6 fc af b5 18 55 00 c0 08 30 00 c3 08 30 07 e7 08 5a 00 ca 08 30 80 c1 08 2f 00 c2 08 2f 07 e7 08 5b 00 c9 08 2f 1b 2d 5a 07 01 00 00 00 88 ab 02  RSSI 87 WHB11 1162d6fcafb5 TEMP1 19.2 HUM1 48 TEMP2 19.5 HUM2 48 TEMP3 -2.5 HUM3 90 TEMP_IN 20.2 HUM_IN 48 PTEMP1 19.3 PHUM1 47 PTEMP2 19.4 PHUM2 47 PTEMP3 -2.5 PHUM3 91 PTEMP_IN 20.1 PHUM_IN 47
#002 1671206899 L=56  4b 2d d4 2b 2e 11 62 d6 fc af b5 18 55 00 c0 08 30 00 c3 08 30 07 e7 08 5a 00 ca 08 30 80 c1 08 2f 00 c2 08 2f 07 e7 08 5b 00 c9 08 2f 1b 2d 5a 07 01 00 00 00 88 ab 02  RSSI 87 WHB11 1162d6fcafb5 TEMP1 19.2 HUM1 48 TEMP2 19.5 HUM2 48 TEMP3 -2.5 HUM3 90 TEMP_IN 20.2 HUM_IN 48 PTEMP1 19.3 PHUM1 47 PTEMP2 19.4 PHUM2 47 PTEMP3 -2.5 PHUM3 91 PTEMP_IN 20.1 PHUM_IN 47
#003 1671206899 L=56  4b 2d d4 2b 2e 11 62 d6 fc af b5 18 55 00 c0 08 30 00 c3 08 30 07 e7 08 5a 00 ca 08 30 80 c1 08 2f 00 c2 08 2f 07 e7 08 5b 00 c9 08 2f 1b 2d 5a 07 01 00 00 00 88 ab 02  RSSI 87 WHB11 1162d6fcafb5 TEMP1 19.2 HUM1 48 TEMP2 19.5 HUM2 48 TEMP3 -2.5 HUM3 90 TEMP_IN 20.2 HUM_IN 48 PTEMP1 19.3 PHUM1 47 PTEMP2 19.4 PHUM2 47 PTEMP3 -2.5 PHUM3 91 PTEMP_IN 20.1 PHUM_IN 47

Has anyone an idea how to get it work?

cborchmann commented 1 year ago

Hi,

my mistake :-) The 30.318.IT pushing data every 10 seconds, the base starion only every 7 minutes.

baycom / tfrec

Receiving just one message #16