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Add La Crosse TX29DTH-IT support for Weather Station

Open kaimi- opened this issue 2 years ago • 7 comments

Description of the feature you're suggesting.

Add La Crosse TX29DTH-IT support for Weather Station. rtl_433 supports this sensor: https://github.com/merbanan/rtl_433/blob/bb1be7f186ac0fdb7dc5d77693847d96fb95281e/src/devices/lacrosse_tx35.c.

Some samples (rtl_433_64bit_static.exe -R 75 -f 868300000 -s 2M -S known):

model     : LaCrosse-TX35DTHIT                     id        : 6
Battery   : 1            NewBattery: 1             Temperature: 23.9 C       Humidity  : 29 %          Integrity : CRC

g001_868.3M_2000k.zip

model     : LaCrosse-TX35DTHIT                     id        : 6
Battery   : 1            NewBattery: 1             Temperature: 19.6 C       Humidity  : 26 %          Integrity : CRC

g002_868.3M_2000k.zip

model     : LaCrosse-TX35DTHIT                     id        : 6
Battery   : 1            NewBattery: 1             Temperature: -0.6 C       Humidity  : 32 %          Integrity : CRC

g003_868.3M_2000k.zip

model     : LaCrosse-TX35DTHIT                     id        : 6
Battery   : 1            NewBattery: 1             Temperature: -3.8 C       Humidity  : 35 %          Integrity : CRC

g004_868.3M_2000k.zip

model     : LaCrosse-TX35DTHIT                     id        : 6
Battery   : 1            NewBattery: 1             Temperature: 19.0 C       Humidity  : 41 %          Integrity : CRC

g005_868.3M_2000k.zip

Anything else?

No response

kaimi- avatar Dec 14 '22 07:12 kaimi-

@Skorpionm please take a look

skotopes avatar Dec 14 '22 16:12 skotopes

image

transmission in FM modulation Deviation 68KHz, it is not supported in the flipper out of the box. and the recordings play crooked, I need a real sensor

Skorpionm avatar Dec 15 '22 13:12 Skorpionm

Is it supported in any kind of custom fw? And by real sensor you mean the physical device? Or I can try to record those with some other software if you could tell which one

kaimi- avatar Dec 15 '22 16:12 kaimi-

More like you need to create custom preset and add it to subghz configuration files

skotopes avatar Dec 15 '22 16:12 skotopes

@Skorpionm probably I don't understand something, but why are you showing 433.925 frequency? This sensor uses 868.3 frequency, which can be deduced from recording filename.

kaimi- avatar Dec 16 '22 07:12 kaimi-

just played on 433.92

Skorpionm avatar Dec 16 '22 21:12 Skorpionm

@Skorpionm Could you tell anything about those recordings, still crooked? Both should contain the same data.

model     : LaCrosse-TX35DTHIT                     id        : 6
Battery   : 1            NewBattery: 0             Temperature: -1.9 C       Humidity  : 68 %
Integrity : CRC

g001_868.3M_2000k.cu8.zip g002_868.3M_2000k.cu8.zip

kaimi- avatar Dec 19 '22 08:12 kaimi-

Looks like we need real device to implement this protocol.

skotopes avatar Mar 13 '23 15:03 skotopes

We don't have ability to get this device right now so I'm going to close this ticket. Could be that someone from community will implement it in future.

skotopes avatar Mar 13 '23 15:03 skotopes