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TFA 30.3160 Pool Sensor
#1
Searching for a pool temperature sensor I tested a bunch and found at least a TFA sensor from which pilight receives data but can not decode.
I have done some investigation and here is the result:

pulse: 7
rawlen: 58
pulselen: 281

bit 1 to 4 ? (changes each time)
bit 5 to 12 ID? (changes on battery change)
bit 13 to 16 always zero
bit 17 to 24 temperature in °C
bit 25 to 26 Channel (1 to 3)
bit 27 Battery OK (1) / LOW (0)

I attach a zip file containing the raw data file (from pilight-debug), a excel sheet with the decoded data and the coresponding excel macro file.

It would be very nice if somebody can develop a protocol driver for this TFA temperature sensor, I am not familiar in writing c-code.

Many thanks in advance

Werner


Attached Files
.zip   tfa_30.3160.zip (Size: 42.54 KB / Downloads: 1)
 
Reply
#2
I post here now more detailed data as no response was to my first post with the debug data attached.


Temperature 20.6 °C, Channel 1, Battey OK

Code:
time:           Tue May 15 15:30:07 2018
hardware:       433gpio
pulse:          7
rawlen:         58
pulselen:       280

Raw code:
633 4367 483 1962 469 4529 479 1969 463 4542 474 1975 463 1960 472 1983 461 1971 463 1991 442 4561 450 1990 452 1982 458 1987 452 1995 451 1980 453 4559 453 4550 458 1979 457 1998 442 4563 443 4550 453 4540 470 1972 462 1990 452 4553 449 4546 476 4537 466 9537

--[RESULTS]--

time:           Tue May 15 15:30:07 2018
hardware:       433gpio
pulse:          7
rawlen:         58
pulselen:       281

Raw code:
473 4528 464 1969 465 4545 470 1969 463 4544 462 1980 463 1990 442 1979 463 1995 440 2000 444 4557 450 1987 448 1990 446 1997 443 2004 433 2013 431 4560 451 4553 449 1992 451 2000 435 4562 444 4558 452 4552 449 1989 453 2001 441 4564 442 4552 456 4557 444 9560
--[RESULTS]--

time:           Tue May 15 15:30:08 2018
hardware:       433gpio
pulse:          7
rawlen:         58
pulselen:       281

Raw code:
462 4537 463 1990 452 4565 440 1977 456 4563 442 1991 445 1992 452 1996 455 1978 449 1999 445 4560 441 2002 445 1998 433 2013 430 2001 438 2022 422 4575 426 4569 444 1994 445 1999 433 4571 441 4566 438 4561 441 1995 444 2004 434 4576 431 4575 431 4570 437 9576
--[RESULTS]--

time:           Tue May 15 15:30:08 2018
hardware:       433gpio
pulse:          7
rawlen:         58
pulselen:       281

Raw code:
462 4549 448 1988 448 4557 447 2000 442 4555 444 2004 438 2004 431 2003 442 2012 423 2006 453 4554 434 2017 422 2008 431 2012 432 2032 404 2014 432 4572 429 4571 441 2017 421 2004 433 4579 430 4577 424 4573 432 2008 436 2000 435 4569 441 4572 428 4570 436 9563


Temperature 21.3 °C, Channel 1, Battey OK

Code:
time:           Tue May 15 15:32:34 2018
hardware:       433gpio
pulse:          7
rawlen:         58
pulselen:       281

Raw code:
626 1817 458 1978 454 4553 448 1990 460 4545 456 1992 448 1989 453 1991 443 2000 442 2020 423 4557 443 2009 432 1999 446 1997 442 2002 435 2002 443 4568 431 4565 458 1996 438 4559 444 1999 442 4580 428 2000 434 4563 451 1994 439 4565 443 4558 449 4554 453 9559
--[RESULTS]--

time:           Tue May 15 15:32:34 2018
hardware:       433gpio
pulse:          7
rawlen:         58
pulselen:       281

Raw code:
461 1979 451 2000 441 4567 441 1991 443 4571 435 1990 451 1999 440 2000 441 2002 440 2010 433 4565 432 2016 428 2019 421 2020 422 2014 424 2017 429 4574 435 4576 424 2008 431 4578 430 2019 424 4577 422 2009 434 4592 417 1999 442 4583 425 4558 443 4567 437 9573
--[RESULTS]--

time:           Tue May 15 15:32:34 2018
hardware:       433gpio
pulse:          7
rawlen:         58
pulselen:       281

Raw code:
451 1997 433 2003 439 4568 440 2000 435 4579 428 2008 432 2011 429 2017 422 2018 422 2019 422 4580 427 2011 425 2021 421 2021 420 2023 418 2021 421 4584 421 4585 419 2035 406 4589 418 2013 425 4586 420 2035 407 4586 419 2021 421 4583 425 4573 430 4581 427 9577
--[RESULTS]--

time:           Tue May 15 15:32:34 2018
hardware:       433gpio
pulse:          7
rawlen:         58
pulselen:       282

Raw code:
449 2006 431 2009 431 4577 429 2016 413 4585 425 2023 441 2000 419 2019 417 2018 421 2022 421 4593 411 2031 410 2024 422 2044 389 2051 389 2033 412 4595 413 4585 423 2029 405 4590 418 2024 416 4599 409 2029 410 4586 421 2023 416 4578 423 4584 429 4576 431 9598


Temperature 22.8 °C, Channel 1, Battey OK

Code:
time:           Tue May 15 15:34:02 2018
hardware:       433gpio
pulse:          7
rawlen:         58
pulselen:       280

Raw code:
617 1835 456 1980 464 4536 484 1951 483 4528 463 1981 460 1979 461 1979 462 1973 463 2003 439 4564 445 1989 452 1983 469 1977 452 1988 454 1990 455 4556 449 4565 443 4537 469 1978 455 1983 461 4561 448 1978 455 2003 439 1986 448 4553 456 4552 451 4546 472 9544
--[RESULTS]--

time:           Tue May 15 15:34:02 2018
hardware:       433gpio
pulse:          7
rawlen:         58
pulselen:       281

Raw code:
484 1963 464 1982 462 4543 466 1976 474 4533 454 1987 469 1972 451 1989 455 1989 452 1992 450 4568 429 2008 435 1989 452 2001 440 1989 454 1992 445 4557 450 4585 420 4557 449 1990 452 2011 425 4559 451 1991 453 1996 445 2010 421 4592 418 4559 451 4549 459 9554
--[RESULTS]--

time:           Tue May 15 15:34:02 2018
hardware:       433gpio
pulse:          7
rawlen:         58
pulselen:       281

Raw code:
472 1969 462 2001 439 4583 418 1992 462 4552 443 1986 451 1999 439 2021 421 2002 434 2001 442 4570 438 2003 433 2023 420 2009 436 1996 443 2009 431 4568 441 4564 438 4568 447 1984 445 2001 442 4567 440 2013 428 2008 428 2009 432 4577 429 4586 420 4570 437 9567
--[RESULTS]--

time:           Tue May 15 15:34:02 2018
hardware:       433gpio
pulse:          7
rawlen:         58
pulselen:       281

Raw code:
450 1986 453 1992 445 4569 433 2003 438 4566 438 1999 442 2000 443 2010 429 2007 432 2009 432 4575 428 2010 431 2009 431 2019 421 2025 420 2014 422 4584 420 4590 419 4569 440 2010 426 2009 432 4569 440 2008 434 2012 429 2030 406 4576 436 4571 431 4576 433 9567


Temperature 22.2 °C, Channel 1, Battey OK

Code:
time:           Tue May 15 15:40:55 2018
hardware:       433gpio
pulse:          16
rawlen:         58
pulselen:       280

Raw code:
598 4407 471 4538 474 4535 462 4531 471 1968 474 4531 477 1980 447 4551 461 4539 468 1976 466 1971 473 4543 453 1976 464 1986 455 1986 452 1992 451 4546 461 4556 451 1977 454 4553 461 4556 449 4542 461 4553 459 1971 464 1980 462 4548 458 4552 444 4549 461 9550
--[RESULTS]--

time:           Tue May 15 15:40:55 2018
hardware:       433gpio
pulse:          16
rawlen:         58
pulselen:       280

Raw code:
469 4538 467 4536 466 4536 468 4552 451 1977 462 4556 448 1988 444 4555 458 4540 464 1988 452 1983 459 4552 450 1978 462 1984 459 1988 453 1996 441 4558 450 4552 452 1991 452 4556 447 4554 452 4549 458 4556 451 1980 453 1999 441 4555 454 4555 451 4555 451 9551
--[RESULTS]--

time:           Tue May 15 15:40:56 2018
hardware:       433gpio
pulse:          16
rawlen:         58
pulselen:       281

Raw code:
470 4535 462 4541 464 4539 462 4553 456 1985 451 4561 441 1992 452 4553 445 4553 458 1983 453 2011 428 4561 458 1982 440 1998 453 1996 436 2001 438 4577 430 4563 445 2007 433 4561 442 4568 439 4563 443 4563 448 1993 441 2000 440 4577 429 4563 442 4566 437 9572
--[RESULTS]--

time:           Tue May 15 15:40:56 2018
hardware:       433gpio
pulse:          2
rawlen:         44
pulselen:       2234

Raw code:
450 4552 450 4557 448 4551 451 4556 448 1986 452 4558 450 2001 436 4574 430 4565 439 2000 440 2000 441 4575 431 2000 439 2008 431 2012 432 2005 431 4571 443 4567 436 1998 442 4568 438 4566 439 75963


Temperature 22.2 °C, Channel 2, Battey OK

Code:
time:           Tue May 15 15:41:58 2018
hardware:       433gpio
pulse:          7
rawlen:         58
pulselen:       281

Raw code:
600 1848 467 1967 464 4533 463 1992 459 1977 453 4544 476 1970 461 4540 462 4547 460 1977 462 1990 452 4547 458 1982 453 2000 451 1971 462 2011 430 4551 453 4565 445 1979 455 4556 449 4564 446 4545 463 1981 459 4547 454 4554 452 1989 451 4545 465 4549 450 9554
--[RESULTS]--

time:           Tue May 15 15:41:58 2018
hardware:       433gpio
pulse:          7
rawlen:         58
pulselen:       281

Raw code:
476 1958 468 1970 465 4554 451 1997 442 1998 437 4555 453 1988 455 4551 452 4556 455 1993 441 1988 452 4553 457 1988 447 1997 442 2000 440 1998 450 4583 417 4565 449 1995 441 4562 441 4569 438 4552 455 1990 450 4556 448 4554 451 1991 449 4556 452 4554 453 9560
--[RESULTS]--

time:           Tue May 15 15:41:59 2018
hardware:       433gpio
pulse:          7
rawlen:         58
pulselen:       281

Raw code:
461 1975 456 1992 449 4561 441 2010 431 2002 440 4569 437 1989 451 4580 422 4562 442 2006 439 1998 440 4566 442 2002 439 1998 441 2008 433 2008 432 4565 438 4576 430 2016 425 4565 440 4565 440 4563 442 2000 442 4569 438 4572 432 2000 437 4565 440 4569 438 9570
--[RESULTS]--

time:           Tue May 15 15:41:59 2018
hardware:       433gpio
pulse:          7
rawlen:         58
pulselen:       281

Raw code:
444 1986 451 2009 431 4555 440 2001 443 2000 431 4579 437 1999 442 4570 431 4567 441 2007 431 2012 428 4575 430 2007 431 2013 428 2012 430 2017 420 4588 419 4570 441 2012 427 4574 431 4581 423 4573 439 1998 435 4576 437 4562 441 2001 435 4577 428 4578 428 9570


Temperature 22.2 °C, Channel 3, Battey OK

Code:
time:           Tue May 15 15:46:32 2018
hardware:       433gpio
pulse:          16
rawlen:         58
pulselen:       280

Raw code:
611 1828 490 4509 482 4531 475 4529 463 1982 460 4534 475 1970 467 4563 444 4539 464 1985 458 1980 456 4543 463 1973 461 1991 453 1992 452 1983 453 4553 460 4540 454 1998 459 4538 463 4543 461 4540 464 4544 459 1991 452 4552 452 4548 458 4539 471 4545 450 9548
--[RESULTS]--

time:           Tue May 15 15:46:33 2018
hardware:       433gpio
pulse:          16
rawlen:         58
pulselen:       280

Raw code:
475 1981 461 4554 449 4530 467 4553 442 1980 462 4538 485 1977 451 4549 452 4554 459 1981 454 1990 452 4554 448 1983 461 1992 444 1990 460 1987 455 4560 433 4580 431 1990 443 4559 480 4526 450 4550 468 4538 453 1992 453 4558 450 4549 451 4563 441 4549 462 9546
--[RESULTS]--

time:           Tue May 15 15:46:33 2018
hardware:       433gpio
pulse:          16
rawlen:         58
pulselen:       281

Raw code:
462 1976 458 4551 453 4543 461 4550 453 1991 445 4555 457 1985 444 4558 453 4559 443 1990 452 1992 453 4548 452 1989 451 1996 441 2000 442 2012 430 4567 438 4560 443 2004 441 4580 429 4558 442 4562 452 4547 453 1990 449 4558 445 4565 442 4557 451 4562 434 9566
--[RESULTS]--

time:           Tue May 15 15:46:33 2018
hardware:       433gpio
pulse:          34
rawlen:         44
pulselen:       7145

Raw code:
461 1981 456 4553 449 4550 453 4564 442 1991 450 4550 452 1997 443 4568 435 4564 442 2000 442 2004 435 4563 439 2017 429 2006 430 2003 443 1996 446 4569 429 4572 445 1997 433 4572 435 4565 440 242947


Temperature 22.2 °C, Channel 3, Low Battey

Code:
time:           Tue May 15 16:01:06 2018
hardware:       433gpio
pulse:          16
rawlen:         58
pulselen:       281

Raw code:
607 4398 447 4545 459 1985 448 1990 446 4571 431 4551 463 1991 438 2008 434 4562 449 1994 441 2000 442 4560 450 1997 434 2030 413 2006 432 2017 421 4584 427 4571 444 2005 424 4572 441 4561 447 4560 443 4583 425 2008 430 4560 442 4563 448 1991 444 4561 445 9577
--[RESULTS]--

time:           Tue May 15 16:01:06 2018
hardware:       433gpio
pulse:          16
rawlen:         58
pulselen:       282

Raw code:
452 4549 450 4550 451 1996 443 2012 428 4562 441 4579 425 2018 420 1999 440 4564 439 2007 433 2016 421 4576 433 2019 431 2009 420 2011 432 2021 417 4591 421 4566 438 2000 435 4585 420 4578 440 4590 409 4584 423 2016 421 4579 428 4575 430 2019 421 4575 430 9594
--[RESULTS]--

time:           Tue May 15 16:01:06 2018
hardware:       433gpio
pulse:          16
rawlen:         58
pulselen:       281

Raw code:
444 4562 440 4573 429 1998 441 2007 430 4577 430 4571 435 2018 423 2000 446 4579 421 2010 443 1998 434 4579 421 2009 431 2038 403 2027 410 2028 414 4594 425 4564 430 2021 421 4594 417 4581 419 4582 420 4573 430 2017 421 4585 427 4573 433 2010 427 4573 431 9586
--[RESULTS]--

time:           Tue May 15 16:01:06 2018
hardware:       433gpio
pulse:          16
rawlen:         58
pulselen:       281

Raw code:
432 4568 430 4574 429 2020 420 2006 432 4575 427 4571 434 2021 424 2018 420 4572 433 2033 408 2048 391 4613 399 2022 411 2028 412 2030 410 2028 412 4608 400 4592 413 2033 410 4580 421 4597 417 4580 423 4586 416 2016 423 4591 420 4594 411 2023 413 4587 416 9585


Temperature 7.4 °C, Channel 3, Battey OK, after Battery Change

Code:
time:           Fri May 18 14:48:18 2018
hardware:       433gpio
pulse:          16
rawlen:         58
pulselen:       280

Raw code:
609 4396 480 4521 478 1960 484 1973 460 1979 456 4540 470 1980 453 4556 453 4551 461 1968 464 4549 460 4559 442 1993 448 1981 463 1979 465 1973 453 1995 449 4550 464 1978 451 1992 455 4550 456 1980 455 4563 450 1989 445 4570 440 4553 455 4542 459 4547 461 9550
--[RESULTS]--

time:           Fri May 18 14:48:18 2018
hardware:       433gpio
pulse:          16
rawlen:         58
pulselen:       281

Raw code:
465 4541 466 4539 463 1970 461 1980 457 1989 452 4551 454 1982 462 4550 454 4556 451 1989 443 4555 458 4547 454 1990 455 2009 431 1990 444 1990 454 1992 451 4563 440 1991 444 1994 454 4563 439 2001 440 4558 449 1991 446 4565 442 4565 441 4555 450 4561 447 9561
--[RESULTS]--

time:           Fri May 18 14:48:18 2018
hardware:       433gpio
pulse:          16
rawlen:         58
pulselen:       281

Raw code:
462 4547 452 4549 460 1984 451 1990 446 1988 456 4552 451 1991 450 4556 447 4559 449 1983 453 4561 448 4558 442 1999 444 1993 451 1991 445 2001 441 1999 441 4563 439 2011 430 1994 447 4573 439 1991 439 4562 448 1993 444 4557 451 4563 442 4564 441 4561 442 9565
--[RESULTS]--

time:           Fri May 18 14:48:18 2018
hardware:       433gpio
pulse:          16
rawlen:         58
pulselen:       281

Raw code:
461 4552 449 4548 454 1983 463 1994 442 1989 444 4557 452 2003 437 4558 442 4561 449 2002 434 4568 442 4559 442 2000 442 1994 440 2009 440 2000 446 1992 440 4575 436 2005 431 2000 442 4570 438 2000 442 4558 441 2017 427 4555 457 4566 430 4568 442 4560 441 9563


Temperature 21.5 °C, Channel 1, Battey OK, after Battery Change

Code:
time:           Fri May 18 12:49:01 2018
hardware:       433gpio
pulse:          16
rawlen:         58
pulselen:       280

Raw code:
610 4438 421 4529 470 4547 460 1961 482 1991 450 4525 475 1970 473 4532 473 4535 471 4530 475 4552 453 4540 462 1974 475 1982 446 1981 462 1993 444 4570 440 4541 461 1980 473 4533 461 1982 452 4562 443 4549 464 4541 459 1982 464 4541 464 4543 458 4542 463 9541
--[RESULTS]--

time:           Fri May 18 12:49:02 2018
hardware:       433gpio
pulse:          16
rawlen:         58
pulselen:       280

Raw code:
482 4519 482 4530 471 4529 476 1977 458 1982 461 4528 474 1999 445 4540 462 4551 449 4545 470 4552 448 4541 461 1976 464 1985 460 1975 461 1992 444 4562 454 4546 453 1990 453 4554 448 1982 457 4554 450 4550 462 4535 470 1976 461 4547 464 4538 460 4539 464 9544
--[RESULTS]--

time:           Fri May 18 12:49:02 2018
hardware:       433gpio
pulse:          16
rawlen:         58
pulselen:       280

Raw code:
476 4538 461 4532 471 4529 473 1973 471 1971 462 4539 473 1978 453 4550 456 4545 459 4544 463 4543 461 4541 463 1992 451 1986 450 1983 461 1990 447 4554 450 4550 453 2005 440 4552 452 1981 465 4546 455 4540 462 4549 456 1986 461 4536 464 4557 447 4542 464 9549
--[RESULTS]--

time:           Fri May 18 12:49:02 2018
hardware:       433gpio
pulse:          3
rawlen:         34
pulselen:       1406

Raw code:
472 4531 472 4542 459 4530 476 1991 446 1982 459 4538 466 1983 455 4550 461 4540 464 4571 431 4539 463 4552 452 1980 463 1985 454 1994 448 1980 455 47835


Temperature 21.7 °C, Channel 2, Battey OK, after Battery Change

Code:
time:           Fri May 18 13:18:59 2018
hardware:       433gpio
pulse:          16
rawlen:         58
pulselen:       281

Raw code:
611 4393 482 4538 457 4539 472 1974 473 4533 461 1977 462 1976 457 1991 450 1987 451 4549 465 4559 437 1987 455 1998 445 1991 452 1977 463 2001 433 4565 439 4559 461 1976 455 4564 446 4549 454 2002 442 1993 443 4554 461 4555 445 1987 451 4547 459 4542 461 9554
--[RESULTS]--

time:           Fri May 18 13:19:00 2018
hardware:       433gpio
pulse:          16
rawlen:         58
pulselen:       281

Raw code:
480 4518 479 4535 468 4530 463 1976 472 4543 456 2004 435 1987 450 1992 449 1988 451 4554 453 4565 441 1988 455 1985 452 1995 447 1987 453 1988 453 4567 436 4558 470 1984 437 4552 459 4544 458 1990 451 1987 452 4559 443 4554 458 1979 455 4562 453 4538 462 9559
--[RESULTS]--

time:           Fri May 18 13:19:00 2018
hardware:       433gpio
pulse:          16
rawlen:         58
pulselen:       281

Raw code:
479 4533 467 4535 463 4544 459 1977 465 4542 462 1977 463 1986 452 1989 450 1990 449 4552 455 4560 445 1996 449 1988 450 1991 445 1990 453 1987 451 4560 446 4564 447 1990 452 4554 448 4546 458 1998 441 2002 439 4552 454 4557 451 1998 439 4561 442 4577 436 9555
--[RESULTS]--

time:           Fri May 18 13:19:00 2018
hardware:       433gpio
pulse:          16
rawlen:         58
pulselen:       281

Raw code:
468 4538 463 4536 463 4548 458 1983 466 4541 454 1982 459 1996 442 1986 452 1998 445 4552 449 4564 446 1983 454 1997 442 2000 444 2004 439 2001 433 4562 447 4573 434 1998 441 4575 428 4554 448 1996 444 1997 446 4561 443 4561 444 1999 441 4563 442 4563 447 9569

The resulting 29 bits:


Code:
Temperature 20.6 °C, Channel 1, Battey OK                            10101000001000001100111001111
Temperature 21.3 °C, Channel 1, Battey OK                            00101000001000001101010101111
Temperature 22.8 °C, Channel 1, Battey OK                            00101000001000001110010001111
Temperature 22.2 °C, Channel 1, Battey OK                            11110101100100001101111001111
Temperature 22.2 °C, Channel 2, Battey OK                            00100101100100001101110110111
Temperature 22.2 °C, Channel 3, Battey OK                            01110101100100001101111011111
Temperature 22.2 °C, Channel 3, Low Battey                           11001100100100001101111011011
Temperature 7.4 °C, Channel 3, Battey OK, after Battery Change        11000101101100000100101011111
Temperature 21.5 °C, Channel 1, Battey OK, after Battery Change        01111100000100001101011101111
Temperature 21.7 °C, Channel 2, Battey OK, after Battery Change        11101000011000001101100110111


More pilight debug output and bit decoding is in the file tfa.30.3160.debug and the Excel sheet  (attached in my first post)

here the result:

bit 1 to 4 unknown (changes each time)
bit 5 to 12 ID (changes on battery change)
bit 13 to 16 always zero
bit 17 to 24 temperature in thenth of a degree
bit 25 to 26 channel id (1 to 3)
bit 27 battery OK (1) / LOW (0)
bit 28 unknown
bit 29 end marker

Hopefully a Protocol can now be created for this temperature sensor.
Regards
Werner
 
Reply
#3
Can you please use code tags for readability.
 
Reply
#4
(05-27-2018, 09:33 AM)curlymo Wrote: Can you please use code tags for readability.

Shure Smile
 
Reply
#5
(05-27-2018, 09:39 AM)wseifert Wrote:
(05-27-2018, 09:33 AM)curlymo Wrote: Can you please use code tags for readability.

Shure Smile

I have added more pilight debug output to have at least 10 directly in my port.

Werner
 
Reply
  


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