mirror of https://github.com/arendst/Tasmota.git
Updated Sonoff RF Bridge 433 (markdown)
Michael Ingraham
parent
2827820ec7
commit
07df1aadbe
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@ -79,90 +79,95 @@ cmnd/sonoffRFBridge/Backlog RfRaw AAB0210314016703F92418010101100110011001010110
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Refer to [issue #3973](https://github.com/arendst/Sonoff-Tasmota/issues/3973) for further information.
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### Interactive B1 to B0 tool
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An [interactive tool](https://github.com/henfri/bitbuckedconverter/blob/master/BitBucketConverter) was developed to learn Commands/Codes.
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Process:
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1. Run `rfraw 177` in your SonOff console
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2. Push all your remote (each Button 2-3 times)
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3. Save everything from the console that happened after `rfraw 177` to a file, e.g. console.txt
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4. Run bitbuckedconverter.py -f console.txt
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- Each line of console.txt will be converted into a B0 string and displayed
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5. Run bitbuckedconverter.py -f console.txt -e
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- Each line of console.txt will be converted into a B0 string and sent to the Bridge
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### B1 to B0 Conversion Tools
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After learning how bitbucket works from the [Portisch wiki](https://github.com/Portisch/RF-Bridge-EFM8BB1/issues/23), use one of these tools to help convert received `B1` sniffing messages to the right 'B0' format to send in the ['RfRaw'](Commands#rfraw) command.
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Then:
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* If the device reacted as expected, you can enter a name of the button (e.g., "light")
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* Else enter nothing to try the next
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* Repeat this until all lines have been tried
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* The tool will create a list of buttons and their B0 codes that have worked (i.e. for which you have specified a name)
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* In the end you can test all of these codes
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- [**Online**](http://bbconv.hrbl.pl/)
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Process:
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1. Enter `rfraw 177` in the Sonoff Bridge web UI Console
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2. Press a function (each Button 2-3 times) on your remote control
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3. Copy the JSON payload output from the Console and paste it in the online converter and click `Convert`
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e.g., `{"RfRaw":{"Data":"AA B1 03 07F9 0124 37DC 010101010101101001010101101010100102 55"}}`
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4. The utility will return the resulting B0 string to use in setting up commands in the RF Bridge
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e.g., `AA B0 1A 03 08 07F9 0124 37DC 010101010101101001010101101010100102 55`
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### B1 to B0 helping tool
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_(if you prefer the non interactive version)_
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- [**CLI**](https://github.com/Portisch/RF-Bridge-EFM8BB1/files/2374903/BitBucketConverter.txt) (rename file from `BitBucketConverter.txt` to `BitBucketConverter.py`)
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In the command line give the `B1` message string and the retries value (in decimal):
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e.g., `BitBucketConverter.py "AA B1 04 07EB 0157 00FD 3EBC 010101010101101001010101101010100103 55" 20`
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After learning how bitbucket works from [here](https://github.com/Portisch/RF-Bridge-EFM8BB1/issues/23), this is a python script to help calculate the right 'B0' message to send using ['RfRaw'](Commands#rfraw) command in Tasmota from the received 'B1' sniffing message (rename file from 'BitBucketConverter.txt' to 'BitBucketConverter.py'.
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Command Line : `"AA B1 04 07EB 0157 00FD 3EBC 010101010101101001010101101010100103 55" 20`
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Result: `RfRaw AAB01C041407EB015700FD3EBC01010101010110100101010110101010010355`
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[Python Script](https://github.com/Portisch/RF-Bridge-EFM8BB1/files/2374903/BitBucketConverter.txt)
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- [**Batch**](https://github.com/henfri/bitbuckedconverter/blob/master/BitBucketConverter)
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Process:
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1. Enter `rfraw 177` in the Sonoff Bridge web UI Console
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2. Press each function (each Button 2-3 times) on your remote control
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3. Save everything from the console that happened after `rfraw 177` to a text file
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4. Run bitbuckedconverter.py -f console.txt
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- Each line of console.txt will be converted into a B0 string and displayed
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5. Run bitbuckedconverter.py -f console.txt -e
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- Each line of console.txt will be converted into a B0 string and sent to the Bridge
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In the command line give the 'B1' message string and the retries value (in decimal):
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e.g., `BitBucketConverter.py "AA B1 04 07EB 0157 00FD 3EBC 010101010101101001010101101010100103 55" 20`
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Then:
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* If the device reacted as expected, you can enter a name of the button (e.g., "light")
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* Else enter nothing to try the next
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* Repeat this until all lines have been tried
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* The tool will create a list of buttons and their B0 codes that have worked (i.e. for which you have specified a name)
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* In the end you can test all of these codes
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Command Line : `"AA B1 04 07EB 0157 00FD 3EBC 010101010101101001010101101010100103 55" 20`
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Result: `RfRaw AAB01C041407EB015700FD3EBC01010101010110100101010110101010010355`
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- **"Raw sniffing"**
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As suggested by the Portisch firmware, perform the following:
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### 'Raw sniffing' procedure.
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As suggested by the Portisch firmware, perform the following:
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In the web UI Console, send
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`RfRaw AAB155`
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In the Tasmota console, send
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`RfRaw AAB155`
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This will result in two consecutive messages:
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1. The first one tells you that you are using one of the new firmware commands
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`22:58:44 MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":"ON"}`
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This will result in two consecutive messages:
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1. The first one tells you that you are using one of the new firmware commands
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`22:58:44 MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":"ON"}`
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2. The second one tells that the EFM8BB1 RF chip new firmware accepts the command and enters raw sniffing mode ('A0' means 'ACK')
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`22:58:44 MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AAA055"}}`
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2. The second one tells that the EFM8BB1 RF chip new firmware accepts the command and enters raw sniffing mode ('A0' means 'ACK')
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`22:58:44 MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AAA055"}}`
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After that keep pushing one of the buttons on the remote.
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```
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AAA055"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 04 07F0 0128 00F2 3822 010101010101101001010101101010100103 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F9 0124 37DC 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F9 0124 37DC 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F4 0126 37D2 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F5 0127 37D2 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F7 0125 37DC 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F9 0125 37D2 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F4 0123 37C8 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F9 0124 37D2 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07FC 011E 37D2 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F8 0125 37D2 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F8 0124 37D2 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F9 0125 37D2 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F8 0122 37C8 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F1 012D 37D2 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F4 0123 37C8 010101010101101001010101101010100102 55"}}`
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F8 0128 37C8 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F9 0124 37D2 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F4 0124 37C8 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F9 0124 37C8 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F4 0123 37D2 010101010101101001010101101010100102 55"}}
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```
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After that keep pushing one of the buttons on the remote.
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```
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AAA055"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 04 07F0 0128 00F2 3822 010101010101101001010101101010100103 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F9 0124 37DC 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F9 0124 37DC 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F4 0126 37D2 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F5 0127 37D2 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F7 0125 37DC 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F9 0125 37D2 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F4 0123 37C8 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F9 0124 37D2 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07FC 011E 37D2 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F8 0125 37D2 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F8 0124 37D2 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F9 0125 37D2 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F8 0122 37C8 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F1 012D 37D2 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F4 0123 37C8 010101010101101001010101101010100102 55"}}`
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F8 0128 37C8 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F9 0124 37D2 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F4 0124 37C8 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F9 0124 37C8 010101010101101001010101101010100102 55"}}
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MQT: tele/sonoffRFbridge/RESULT = {"RfRaw":{"Data":"AA B1 03 07F4 0123 37D2 010101010101101001010101101010100102 55"}}
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```
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Notice that this sequence of messages all start with 'AA' then 'B1' and the last byte '55'
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Notice that this sequence of messages all start with 'AA' then 'B1' and the last byte '55'
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The reason for pushing the remote button for several seconds is to get enough 'AA B1 ...... 55' sequences to select the best one to be transmitted back.
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The reason for pushing the remote button for several seconds is to get enough 'AA B1 ...... 55' sequences to select the best one to be transmitted back.
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Then discard the sequences with 'data values' not equal.
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Then discard the sequences with 'data values' not equal.
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In the example 'data values' are the **`010101010101101001010101101010100102`** string.
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In the example 'data values' are the **`010101010101101001010101101010100102`** string.
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Notice that before that 'data values' string there are several 2 byte values (they are called 'buckets'); they are time values in microseconds. The number of 'buckets' is indicated in a previous byte (in the example a 3 or a 4).
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Notice that before that 'data values' string there are several 2 byte values (they are called 'buckets'); they are time values in microseconds. The number of 'buckets' is indicated in a previous byte (in the example a 3 or a 4).
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In the example, discard the first message (it contains 4 buckets, whereas the rest have only 3 buckets).
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Examine the values on the buckets in order to choose the message where more buckets are 'similar'.
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In the example, discard the first message (it contains 4 buckets, whereas the rest have only 3 buckets).
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Examine the values on the buckets in order to choose the message where more buckets are 'similar'.
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For example messages with '_**37D2**_' in the third bucket are good candidates. Messages with '_**0124**_' in the second bucket are also good candidates. First bucket values are very similar; '_**07F8**_' can be a good one.
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For example messages with '_**37D2**_' in the third bucket are good candidates. Messages with '_**0124**_' in the second bucket are also good candidates. First bucket values are very similar; '_**07F8**_' can be a good one.
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## Official Sources
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* [Itead Product Page](http://sonoff.itead.cc/en/products/appliances/sonoff-rf-bridge-433)
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