Portisch / RF-Bridge-EFM8BB1

Alternative Firmware for the Sonoff RF Bridge EFM8BB1 chip
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Include protocols from "rtl_433" project #81

Closed Forceu closed 5 years ago

Forceu commented 5 years ago

The rtl_433 project has a lot of useful protocols already written down, would it be possible to include them? As a lot of them are related to weather stations / TPMS, it would be very useful to capture these.

https://github.com/merbanan/rtl_433

C files for the devices are here: https://github.com/merbanan/rtl_433/tree/master/src/devices

The following protocols are supported by the project:

[01] Silvercrest Remote Control [02] Rubicson Temperature Sensor [03] Prologue Temperature Sensor [04] Waveman Switch Transmitter [06] ELV EM 1000 [07] ELV WS 2000 [08] LaCrosse TX Temperature / Humidity Sensor [10] Acurite 896 Rain Gauge [11] Acurite 609TXC Temperature and Humidity Sensor [12] Oregon Scientific Weather Sensor [13] Mebus 433 [14] Intertechno 433 [15] KlikAanKlikUit Wireless Switch [16] AlectoV1 Weather Sensor (Alecto WS3500 WS4500 Ventus W155/W044 Oregon) [17] Cardin S466-TX2 [18] Fine Offset Electronics, WH2, WH5, Telldus Temperature/Humidity/Rain Sensor [19] Nexus Temperature & Humidity Sensor [20] Ambient Weather Temperature Sensor [21] Calibeur RF-104 Sensor [22] X10 RF [23] DSC Security Contact [24] Brennenstuhl RCS 2044 [25] GT-WT-02 Sensor [26] Danfoss CFR Thermostat [29] Chuango Security Technology [30] Generic Remote SC226x EV1527 [31] TFA-Twin-Plus-30.3049 and Ea2 BL999 [32] Fine Offset Electronics WH1080/WH3080 Weather Station [33] WT450 [34] LaCrosse WS-2310 Weather Station [35] Esperanza EWS [36] Efergy e2 classic [37] Inovalley kw9015b, TFA Dostmann 30.3161 (Rain and temperature sensor) [38] Generic temperature sensor 1 [39] WG-PB12V1 Temperature Sensor [40] Acurite 592TXR Temp/Humidity, 5n1 Weather Station, 6045 Lightning [41] Acurite 986 Refrigerator / Freezer Thermometer [42] HIDEKI TS04 Temperature, Humidity, Wind and Rain Sensor [43] Watchman Sonic / Apollo Ultrasonic / Beckett Rocket oil tank monitor [44] CurrentCost Current Sensor [45] emonTx OpenEnergyMonitor [46] HT680 Remote control [47] S3318P Temperature & Humidity Sensor [48] Akhan 100F14 remote keyless entry [49] Quhwa [50] OSv1 Temperature Sensor [51] Proove [52] Bresser Thermo-/Hygro-Sensor 3CH [53] Springfield Temperature and Soil Moisture [54] Oregon Scientific SL109H Remote Thermal Hygro Sensor [55] Acurite 606TX Temperature Sensor [56] TFA pool temperature sensor [57] Kedsum Temperature & Humidity Sensor [58] Blyss DC5-UK-WH [59] Steelmate TPMS [60] Schrader TPMS [61] LightwaveRF [62] Elro DB286A Doorbell [63] Efergy Optical [64] Honda Car Key [67] Radiohead ASK [68] Kerui PIR / Contact Sensor [69] Fine Offset WH1050 Weather Station [70] Honeywell Door/Window Sensor [71] Maverick ET-732/733 BBQ Sensor [72] RF-tech [73] LaCrosse TX141-Bv2/TX141TH-Bv2 sensor [74] Acurite 00275rm,00276rm Temp/Humidity with optional probe [75] LaCrosse TX35DTH-IT, TFA Dostmann 30.3155 Temperature/Humidity sensor [76] LaCrosse TX29IT Temperature sensor [77] Vaillant calorMatic 340f Central Heating Control [78] Fine Offset Electronics, WH25, WH24, WH65B, HP1000 Temperature/Humidity/Pressure Sensor [79] Fine Offset Electronics, WH0530 Temperature/Rain Sensor [80] IBIS beacon [81] Oil Ultrasonic STANDARD FSK [82] Citroen TPMS [83] Oil Ultrasonic STANDARD ASK [84] Thermopro TP11 Thermometer [85] Solight TE44 [86] Wireless Smoke and Heat Detector GS 558 [87] Generic wireless motion sensor [88] Toyota TPMS [89] Ford TPMS [90] Renault TPMS [91] inFactory [92] FT-004-B Temperature Sensor [93] Ford Car Key [94] Philips outdoor temperature sensor [95] Schrader TPMS EG53MA4 [96] Nexa [97] Thermopro TP08/TP12 thermometer [98] GE Color Effects [99] X10 Security [100] Interlogix GE UTC Security Devices [101] Dish remote 6.3 [102] SimpliSafe Home Security System (May require disabling automatic gain for KeyPad decodes) [103] Sensible Living Mini-Plant Moisture Sensor [104] Wireless M-Bus, Mode C&T, 100kbps (-f 868950000 -s 1200000) [105] Wireless M-Bus, Mode S, 32.768kbps (-f 868300000 -s 1000000) [106] Wireless M-Bus, Mode R, 4.8kbps (-f 868330000) [107] Wireless M-Bus, Mode F, 2.4kbps [108] WS Temperature Sensor [109] WT0124 Pool Thermometer [110] PMV-107J (Toyota) TPMS [111] Emos TTX201 Temperature Sensor [112] Ambient Weather TX-8300 Temperature/Humidity Sensor [113] Ambient Weather WH31E Thermo-Hygrometer Sensor [114] Maverick et73 [115] Honeywell Wireless Doorbell [116] Honeywell Wireless Doorbell (FSK) [117] ESA1000 / ESA2000 Energy Monitor [118] Biltema rain gauge [119] Bresser Weather Center 5-in-1 [120] Digitech XC-0324 temperature sensor

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Portisch commented 5 years ago

I am sure the memory of the EFM8B1 can't handle that much of protocols...

glance- commented 5 years ago

I think it would be great if one could choose which device decoders to include in the build.

As far as I've understood, the RF bridge uses the 8kb flash variant, and how big is the current firmware?

Portisch commented 5 years ago

There are ~100bytes left. No chance...

Forceu commented 5 years ago

Oh wow, I didn't realise it was that tight!

glance- commented 5 years ago

Hmm.. Then I'd guess the way forward is to teach rtl_433 to read the raw "B1" sniffs, and decode them.