I have to say it, I wasn’t expecting it, but it happened. From a rather cold start (doofus here picked a wrong USB port for the RR-CirKits LCC Buffer device), to mach speed, in a blink of an eye. Proof is in the pudding (third entry in the list in the OpenLCB Network Tree window on the left). Hooray!
I mentioned in the previous post that I spent the last week or so doing diddly-squat on the layout. A few tests of the BOD, but otherwise more time was spent building a PoC (Proof of Concept) circuit for LCC (Layout Command Control) or more precisely getting the CANbus code for Arduino CAN-BUS Shield integrated with a development code from the OpenLCB group.
As it always happens (of course), I did not have all the necessary electronics parts to complete the circuits, to my satisfaction, so I went today to look for more. I came back with two bags of various items. Some that I needed to get and some…that were nice to have.
It’s been slow past few days – I squandered some of my time-off doing nothing, or driving around getting things, or just having hard time focusing. Maybe I should not be feeling guilty about it, time-off is supposed to be time off things, all of them. Oh well, onto the trains now.
For the past couple of weeks I’ve been experimenting with various methods of block occupancy detection. As I plan to have the entire railroad detectable (for automation purposes) and it’s a mid-size layout, there will be many, many (…many) blocks (probably a hundred or so across 3 decks). I built couple of circuits, namely the single transistor one based off of NCE BD20 and modified by Reinhard Müller, and another based on a similar Current Transformer detector but with a LM555, originally from Paisley, with modifications from Helmut Schäfer.