maandag 22 augustus 2011

ESU Lokpilot DCC V4.0

For some obscure reason, ESU has decided to change the structure of their LokPilot decoders radically, so that it is impossible to program them in any 'upwards-compatible' way. They are using 'indexed' CV's, which means you first program a CV to get to the bank of CVs you need, and the program these. The range of CVs leads to the 300-500 range, so doing this by hand is neigh impossible. IMHO this is a a bit over the top, there was plenty of room in the lower CVs to spare (CV 133-245 are still unused).

I have been watching JMRI's decoderpro pages to see if anyone had been working on a template on this, and I found the following:

- The LokSound V4.0 was included in the 2.12 release
- There was a 'work in progress' file for a LokPilot DCC v4.0 decoder

Using this, I got the decoder working, but there were still issues.