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Hi, I know that there are some python libraries to handle mqtt connection. This might make it easier to write scripts to pub/sub in reaction from sensors or to control turnouts. Just my 2 cents...

Clay, I have added 3 SML screenshots to the album: /g/jmriusers/album?id=79886 I normally use the signal mast icon context menu to access the SML. The Signal Mast table "Edit Logic”

Like I said in my previous post I am also going to do third, but you were the only to respond from August Nathan. I think most people in model railroading don’t know about MQTT. I personally think

Dave, Per the link you referenced, is it possible to get some screen shots of the SML and or Logix? Thanks. Clay Smith

Also, Is there a way in DecoderPro to have the roster print out the same way we have sorted it on the screen? In other words, I can modify the column order (left to right) and the sort order (first to

By the way, the Loco roster in Decoder Pro also sorts “Road Number” alphabetically rather than numericaly. Can this also be corrected?

Doug, Your signal masts are “dumb” because you have done nothing to make them smart. There are at least 3 approaches to making them smart. 1). Implement signal mast logic. It works fine regardless

I noticed today when I try to sort my cars by the road number, they do not show up in order. Exp.. 1 10 1040 1126 1240 12657 130 137756 1454 152387 2304 And so on.. Can this column be changed to sort

Scott, Thanks. All good tips. I appreciate the info you have been sending me.? I will be using some of these as I move forward.? Paul D

Got it... the MQTT topic is like this: /trains/track/turnout/1 where 1 is the address of my turnout. Now what I really need is for mqtt to be supported for sensors/block detection. Anyone got this to

Group: Here's the Pacific Southern system... The railroad is a large 40'X100' 2.5 times around (over 600') loop/staging to loop/staging with a cutoff to simple single loop. We have had been running

If you purchase the preconfigured memory card from Spogg they have upgraded the USB firmware and pre installed JMRI Regards Peter

Has anyone been able to get this to work? I have MQTT broker set up on localhost:1883 and I can pub.sub from all sorts of devices, so I know my infrastructure works. But I try to pub to /trains/MT1

Happy to communicate.? I doubt anyone on here wants to see this stuff, and I cannot add diagrams or pictures.? If you wish I will sent this stuff via mail - mine is iain at iandjtolmie dot com if

Hi I would think the Rasberry PI would handle it. Everything is going through Serial/USB so that will slow things up a little. JMRI would have to be set up correctly. Look at youtube and you will find

Hi Iain, Your system sounds interesting. ?I was using routes to set up the various routes and signals, my frustration is that the signal masts on the panel are just dumb. ?Would love to see what you

Dennis, I'd question the 'headless' in conjunction with '?a large HO layout with automated trains'. ?It also depends what you mean by automated trains. ?E.g. is it just the control of the train

Hi Paul Now that you are ?understanding the program better I thought I would throw in some real life scenarios to help you?set some?guidelines for Building Trains. * Give your spurs time to load or

You should be able to make a network connection (i.e. Cat5 Ethernet cable) from your Mac. See http://jmri.org/help/en/html/hardware/digirails/index.shtml But I haven’t done it myself. Bob

Dan, Thanks. That is exactly the type of info I needed. The bulk of my cars will move with a purpose and some are in dedicated service for a specific type of load. I know how to make my loaded cars