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We have a H+B Contronic E and need to understand the format of data transferred over the L-Bus. We want to hook custom software to the bus reading such data.
We have a FASTCOM card to analyse bus traffic, we can record data sent on that bus and it seems to be a bunch of many, many identical packages with only few differing over time. Most seem to be of fixed size (10 bytes) with a counter in the last 4 bytes. We know that it is SDLC on layer 2, but not SNA above.
Any suggestion, help is pretty much appreciated.
Sebastian.
We have a FASTCOM card to analyse bus traffic, we can record data sent on that bus and it seems to be a bunch of many, many identical packages with only few differing over time. Most seem to be of fixed size (10 bytes) with a counter in the last 4 bytes. We know that it is SDLC on layer 2, but not SNA above.
Any suggestion, help is pretty much appreciated.
Sebastian.
