Added information on how to use learned commands and added Information about the interactive B1 to B0 tool

Sonoff-RF-Bridge-433.md

@@ -47,7 +47,38 @@ Once the hardware changes have been made or the Bridge is powered via a 3.3V pin
 
 **IMPORTANT:** In the Module configuration GPIO4 and GPIO5 must be left as **00 None**
 
-## B1 to B0 helping tool.
+## Learning of Commands with custom Firmware
+In order to learn Buttons from your remote, go to the Console of your RFBridge.
+There, enter rfraw 177 and push the buttons on your remote. Repeat each button 2-3 times, as the signal may be different for each try.
+This will give you a so called B1 code of your button, which needs to be converted to a B0 code (see below).
+
+## Sending of Commands with custom Firmware
+The commands learned with the hacked (Portisch-)Firmware **cannot ** be stored in the webinterface. Instead, they must be sent via MQTT:  
+`mqtt=">[broker:cmnd/sonoff-8E8329/Backlog:command:ON:RfRaw AAB0210314016703F924180101011001100110010101100110011001010110010101100255; RfRaw 0],`   
+Refer to [this](https://github.com/arendst/Sonoff-Tasmota/issues/3973) issue for further information
+
+
+## Interactive B1 to B0 tool
+Here ([link](https://github.com/henfri/bitbuckedconverter/blob/master/BitBucketConverter)) an interactive tool was developed to learn Commands/Codes.  
+Process:  
+-Run rfraw 177 in your SonOff console -Push all your remote (each Button 2-3 times)  
+-Save everything from the console that happened after rfraw 177 to a file, e.g. console.txt  
+  
+a) Run bitbuckedconverter.py -f console.txt  
+b) Run bitbuckedconverter.py -f console.txt -e  
+  
+In case of a) each line of console.txt will be converted into a B0 string and displayed  
+In case of b) each line of console.txt will be converted into a B0 string and send to the Bridge.  
+Then:  
+* if the device reacted as expeced, you can enter a name of the button (e.g. "light")  
+* else enter nothing to try the next  
+* repeat this until all lines have been tried  
+* The tool will create a list of buttons -and their B0 codes- that have worked (i.e. for which you have specified a name)  
+* In the end you can test all of these codes  
+
+
+## B1 to B0 helping tool
+(if you prefer the non interactive version)
 After learning how bit bucket works from here [#23](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' command in Tasmota from the received 'B1' sniffing message (rename file from 'BitBucketConverter.txt' to 'BitBucketConverter.py'.
 
 [Python Script](https://github.com/Portisch/RF-Bridge-EFM8BB1/files/2374903/BitBucketConverter.txt)