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Document source.
Hi All,
I am new to this game. I would like to add a note to the jmri help page titled
JMRI Code: Building with NetBeans
Yours Sincerely Stephen Grant Brown |
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WiThrottle crash?
#withrottleserver
Since 4.18 I've been running the console all the time during my session and tonight with 6 smartphone throttles running there were repeated Engine Driver / WiTHrottle drop outs. Androids seemed to recover automatically and iPhones dit not.?
java.util.ConcurrentModificationException at java.util.HashMap$HashIterator.nextNode(HashMap.java:1445) at java.util.HashMap$KeyIterator.next(HashMap.java:1469) at java.util.AbstractCollection.toArray(AbstractCollection.java:141) at java.util.ArrayList.<init>(ArrayList.java:178) at jmri.jmrit.withrottle.MultiThrottle.passActionsToControllers(MultiThrottle.java:212) at jmri.jmrit.withrottle.MultiThrottle.handleMessage(MultiThrottle.java:70) at jmri.jmrit.withrottle.DeviceServer.run(DeviceServer.java:218) at java.lang.Thread.run(Thread.java:748) 2020-01-30 20:41:03,499 withrottle.FacelessServer ? ? ? ? ? ? INFO? - Creating new WiThrottle DeviceServer(socket) on port 12090, waiting for incoming connection... [WiThrottleServer] Seems like WiThrottle crashed and re-started am I correct in seeing that. Also is it correct that the DeviceServer -335 is a little high 1h40" into a session with only 6 throttles? With the session complete I will upgrade from 4.19.1 to 4.19.2 - will I see a difference I wonder? Also I'm wondering about how the client act when the router is not connected to the internet (it's a stand alone) some phones were trying to use cell data - and might this be resulting in the phone dropping off of the withrottle server? Thanks, Dave |
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Re: Latest test version Ops Pro not building
#operationspro
John was able to supply me with a set of his operations files.? What we found is that one of his trains was building when the operation files were saved.? Only one train can build at a time, so when the files were loaded the train status was "Building", but the build would never complete as there isn't code in the program to restart a build in progress upon the restart of operations.? The solution was to reset the train that was "Building" before trying to build another train.? The next test release will when loading the operations files, will also check to see if a train is in the building state, and if so, reset it, rather than trying to restart a build that was in progress.
Dan |
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Re: back up to another commuter
¿ªÔÆÌåÓýMike, ? I suggest you take a look at ¡°JMRI Setup: Sharing Files with Dropbox¡± ? You can use Dropbox (and other cloud services) to maintain a backup of your data files as well as share them between computers. ? I use my roster on my laptop as well as a computer ¡®dedicated¡¯ to my programming/test bench.? Dropbox keeps both computers and a backup synchronized. ? Regards, Ross Kudlick ? From: [email protected] <[email protected]> On Behalf Of
Mike Swederska
Sent: Thursday, January 30, 2020 4:34 PM To: [email protected] Subject: [jmriusers] back up to another comuter ? I have my Decoder Pro and JMRI Operations on my laptop. As I was working on building a train my computer went off and would not come back up. We I had dislodged one end of the batter. Plugged in back into the laptop and everything is fine.? |
¿ªÔÆÌåÓýI use all Apple stuff and Macs.?Really simple with them. Just turn on time machine, select a drive somewhere on the network or attached to another computer on the network or to a network drive and everything is alwasy backed up.? Does you whole computer, not just JMRI.? So If the computer totally died you could restore it totally to another.? Time machine is great and runs hands off in the background .? Jim
|
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Re: Digitrax programming and Track Power On (was JMRI 4.18 is available for download)
Marc,
Yup, fixed by PR #8004, available in build #3621 or later. Once 4.19.3 is released I'll close Steve "Breezlys" |
I have my Decoder Pro and JMRI Operations on my laptop. As I was working on building a train my computer went off and would not come back up. We I had dislodged one end of the batter. Plugged in back into the laptop and everything is fine.?
In the mean time the scare of loosing my roster of locomotive decoder setting in Decoder Pro along with my car roster and layout locations. Really gave me a scare.? So my question is: I want to back up everything to another computer. Can someone tel me how? I would also use that computer to do the Operations program. Keep the lap top for programing decoders but still keep the back up of decoders on both machines.? |
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Re: Raspberry Pi with DCC++ and PR3 Stand-alone LocoNet
Hi
ON a Pi, or most other Linux systems you can add a udev rule. In?/etc/udev/rules.d? ?add a rule. Call it something like jmri.rules. It should/must finish with ".rules" IN that file put ATTRS{idVendor}=="04d8", ATTRS{idProduct}=="ff7e", ENV{ID_MM_CANDIDATE}="0",? KERNEL=="ttyACM*" SYMLINK+="tty.PR3"?
ATTRS{idVendor}=="2a03", ATTRS{idProduct}=="0043", ENV{ID_MM_CANDIDATE}="0",? KERNEL=="ttyACM*" SYMLINK+="tty.Arduino.uno"
ATTRS{idVendor}=="2341", ATTRS{idProduct}=="0042", ENV{ID_MM_CANDIDATE}="0",? KERNEL=="ttyACM*" SYMLINK+="tty.Arduino.mega"
ATTRS{idVendor}=="04d8", ATTRS{idProduct}=="fc1e", ENV{ID_MM_CANDIDATE}="0",? KERNEL=="ttyACM*" SYMLINK+="tty.Bachrus"
ATTRS{idVendor}=="0403", ATTRS{idProduct}=="c7d0", ENV{ID_MM_CANDIDATE}="0",? KERNEL=="ttyUSB*" SYMLINK+="tty.LocoBuffer"
You can now set the connection to /dev/tty.PR3 and /dev/tty.Arduino.xxxxx etc. Then it doesnt matter where you plug it in. If you dont want to mess with the udev rules you could also hack the prefernces file and point at /dev/serial/by-id/usb-Digitrax_Inc._VC0M_Port-if00 etc. But thats not quite as simple. The rules file works for a single pr3 (or other digitrax usb) / arduino.uno etc. There are different rules if you have more than one pr3/4/etc, but then you have to be sure of the order, or be real sneaky. You can also do some neat rules that will stop and start jmri-headless when you plug in or remove a device. Steve G. ? |
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Re: signal heads and masts
3) Finally there was a bug in the DCC++ code which was tagging an extra 0 byte on the end of the packet on the rails, so I corrected this.Terry could you please elaborate on this? I am playing with SignalMasts over DCC decoder using NMRADCC library and can see the same very extra 0 at the end of extended accessory packet. |
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Re: Digitrax programming and Track Power On (was JMRI 4.18 is available for download)
This issue has been address and resolved in Jenkins build 4.19.3,
Tested it on? LB-USB > DCS50 Zephyr?? and Track power remains off. Tested it? on the Digitrax PR3 >DCS50 Zephyr ? and track power remains off. Tested it on Digitrax PR3 in Standalone Programmer mode and track power remains off. Marc |
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Re: Raspberry Pi with DCC++ and PR3 Stand-alone LocoNet
Solved.? Problem was with how the RPi assigns ports.? When only the DCC++ was connected it was assigned ttyACM0.? When two devices are connected the first one RPi recognizes is given port ttyACM0 and the second is ttyACM1.? When you plug in a 3rd device OR unplug a device and re-plug it that device will be given port ttyACM2, and so on.
So the RPi saw the port with the LocoNet first and assigned it port number ttyACM0.? I switched the ports in Preferences and the problem was solved.? This would make a great comment to add to JMRI help. Ken, thanks for suggesting the ports issue.? BTW the defaults were correctly assigned to DCC++. |
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Re: propertyChangeListener
Thanks everyone - I created a class called runTask? and called it with the standard invocation? runTask.start() as Bob suggested and it worked for me.
Billybob - sorry did not know about the developers group so will go take a look at that for future reference.? class runTask(jmri.jmrit.automat.AbstractAutomaton) :
? ? ? def inti(self):
? ? ? ? ? return
? ? ? def handle(self):
? ? ? ? ?print(str(time.ctime())+" Run task runnning")
? ? ? ? ?time.sleep (15)
? ? ? ? ?print(str(time.ctime())+" Run Task finished")
? ? ? ? ?return
? |
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Re: propertyChangeListener
James,
Your issue contains some deep programming issues and may not be of interest to the average jmriusers list member. The jmri-developers.groups.io list is more programming-oriented, and is a better fit for your issue. Regards, Billybob |
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Re: propertyChangeListener
Take a look at the jython/BackAndForth.py sample script. (In the JMRI distribution or here: )
It creates an indepedent thread via the AbstractAutomaton class, which handles those details. That then waits for sensors and commands a throttle. For more: Bob On Jan 30, 2020, at 1:16 AM, James Anderson <james_anderson_999@...> wrote:-- Bob Jacobsen rgj1927@... |
Thanks Steve, the main problem has been resolved, actually quite simple, I had a turnout MT+N0E9 as well as MT+N0E09, same for E6 and E7.
Checking the turnout table in 4.14 only showed N0E9 and not N0E09 and I guess the new address validation in 4.18 quite correctly picked up on this. No idea why but could not delete the turnouts using the button in the table, clicking delete had no effect even though I had removed the signal heads associated with them, no error message, edited the XML and the panel now works with 4.18. PT5/6T-11T-PT7C-PT8T-PT9T etc. are just user names, the system name follows the standard JMRI / MERG naming convention. I use Logix to determine the state of the five turnouts, "PT5/6T-11T-PT7C-PT8T-PT9T"?will be Thrown if any of the turnouts are not set as required, setting PT5/6T-11T-PT7C-PT8T-PT9T to Closed changes the turnouts to the required position by sending a specific event e.g.+N0E103 which has been taught to each of the turnouts. Makes the Jython script a lot simpler, just one route to check and set. I used Node 0 as I thought this was necessary as the event is produced by the PC / JMRI but since learnt that I could used any node number providing it was not a duplicate. Thanks Pete |
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Re: 4.17.3ish and csvreader
#scripting
Randall Wood
The release notes already cover how to use the old CSV API by linking into the documentation for setting JMRI parameters. The draft release notes for 4.19.3 are at |
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Re: Raspberry Pi with DCC++ and PR3 Stand-alone LocoNet
Dave,
You should do the test of watching /dev while plugging and unplugging the devices. From the confused traffic, I would suspect that the picks might be reversed for the ports. ttyACM1 and ttyACM0 may not be the device you think it may be. Make sure of which name shows up when you plug in the device. -Ken Cameron, Member JMRI Dev Team www.jmri.org www.fingerlakeslivesteamers.org www.cnymod.org www.syracusemodelrr.org |
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Re: Raspberry Pi with DCC++ and PR3 Stand-alone LocoNet
Dave,
You might want to check the Edit->Preferences->Defaults, it may not have the selections you think it should. It may have some things defaulting to the LocoNet that should be on the DCC++. -Ken Cameron, Member JMRI Dev Team www.jmri.org www.fingerlakeslivesteamers.org www.cnymod.org www.syracusemodelrr.org |