Updating README

README.md

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 # CRSF-HLA
 Saleae Logic 2 High Level Analyzer: Crossfire decoder for R/C protocol as used by TBS Crossfire, Tracer or ExpressLRS
+
+## Getting started 🛠️
+
+1. Install the CRSF analyzer in Logic 2 from the extensions menu. 😉
+2. Create a new 'Async Serial' analyzer, set the baud rate to 420000, 8N1, LSB, non-inverted.
+3. Create a new 'CRSF' analyzer, configure it and pick the previously created 'Async Serial' analyzer.
+4. Done. 🚀
+
+![Decode link statistics frame](images/decode_link_statistics.png)
+![Decode RC channels packed frame](images/decode_rc_channels_packed.png)
+
+## Features ✨
+
+This is still a very early release. Currently the following frames are supported:
+
+* Link statistics (0x14)
+* RC channels packed (0x16)
+
+The decoder features a state machine that parses all frames so it can easily be extended to decode future frames.  
+Some groundwork for additional frames already exists.
+
+## ToDo ☝️
+
+* CRC check
+* Additional supported frames