Stoeckli.net

After publishing the communication between the transmitter and the MHz modules (described here), I decoded the protocol with the M-LINK module HFM4. Here are the changes.

 

The module has a new identifier:

 

 

Then, the data is exchanged using the same protocol as previously described, but with a different scaling on the stick values.

 

 

The module itself sends 5 status bytes: 0,255,0,0,0

 

And here's the summary:

 

And below is a summary of the channel data (thanks to the comments by Yannick).

 

 

And these are the recorded files to be analyzed with the software from Saleae:

 

Switching on with a module bound: here

Switching on waiting to bind: here

Waiting and then binding: here