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Locked
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 |
Locked
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 |
Locked
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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Locked
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.? |
Locked
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. ? |
Locked
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. |
Locked
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 |
Locked
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++. |
Locked
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
? |
Locked
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 |
Locked
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 |
Locked
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 |
Locked
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 |
Locked
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 |
Locked
Re: Raspberry Pi with DCC++ and PR3 Stand-alone LocoNet
One more thing, on the PR3 the green LED is mostly on and winks off and the red LED is on solid indicating no LocoNet signal.? So yesterday I unplugged the BDL and plugged a LocoNet cable from a DCS50 Zephyr into the PR3.? The red LED went out, but the problem in JMRI with Unknown throttle was still there.
Below is the info from the System Console: 2020-01-08 10:37:26,686 util.Log4JUtil? ? ? ? ? ? ? ? ? ? ? ? INFO? - * JMRI log ** [main]
2020-01-08 10:37:27,292 util.Log4JUtil? ? ? ? ? ? ? ? ? ? ? ? INFO? - This log is appended to file: /home/pi/.jmri/log/messages.log [main]
2020-01-08 10:37:27,296 util.Log4JUtil? ? ? ? ? ? ? ? ? ? ? ? INFO? - This log is appended to file: /home/pi/.jmri/log/session.log [main]
2020-01-08 10:37:27,448 apps.Apps? ? ? ? ? ? ? ? ? ? ? ? ? ? ?INFO? - PanelPro version 4.18+R37ad3d0 starts under Java 11.0.5 on Linux arm v4.19.75-v7+ at Wed Jan 08 10:37:27 EST 2020 [main]
2020-01-08 10:37:35,364 apps.Apps? ? ? ? ? ? ? ? ? ? ? ? ? ? ?INFO? - Starting with profile DCC.3f4cd52a [main]
2020-01-08 10:37:36,067 node.NodeIdentity? ? ? ? ? ? ? ? ? ? ?INFO? - Using c6f3cdb0-4677-11e9-8000-b827eb71f7dc as the JMRI storage identity for profile id 3f4cd52a [AWT-EventQueue-0]
2020-01-08 10:37:37,251 xml.AbstractSerialConnectionConfigXml INFO? - Starting to connect for "DCC++" [main]
2020-01-08 10:37:38,058 serial.DCCppAdapter? ? ? ? ? ? ? ? ? ?INFO? - ttyACM0 port opened at 115200 baud with DTR: true RTS: true DSR: false CTS: true? CD: false [main]
2020-01-08 10:37:43,267 jmrix.AbstractMRTrafficController? ? ?WARN? - Timeout on reply to message: s consecutive timeouts = 0 in serial.SerialDCCppPacketizer [serial.SerialDCCppPacketizer Transmit thread]
2020-01-08 10:37:48,471 xml.AbstractSerialConnectionConfigXml INFO? - Starting to connect for "LocoNet" [main]
2020-01-08 10:37:48,590 pr3.PR3Adapter? ? ? ? ? ? ? ? ? ? ? ? INFO? - PR3 adapter set hardware flow control, mode=2 RTSCTS_OUT=2 RTSCTS_IN=1 [main]
2020-01-08 10:37:48,596 locobuffer.LocoBufferAdapter? ? ? ? ? INFO? - ttyACM1 port opened at 57600 baud with DTR: true RTS: true DSR: false CTS: true? CD: false [main]
2020-01-08 10:37:48,855 loconet.LnPacketizer? ? ? ? ? ? ? ? ? INFO? - lnPacketizer Started [main]
2020-01-08 10:37:49,087 loconet.LnPacketizer? ? ? ? ? ? ? ? ? WARN? - Ignore LocoNet packet with bad checksum: 9B 9D [LocoNet receive handler]
2020-01-08 10:37:49,099 loconet.LnPacketizer? ? ? ? ? ? ? ? ? WARN? - run: unexpected LocoNetMessageException: {} [LocoNet receive handler]
jmri.jmrix.loconet.LocoNetMessageException
at jmri.jmrix.loconet.LnPacketizer$RcvHandler.run(LnPacketizer.java:317)
at java.base/java.lang.Thread.run(Thread.java:834)
2020-01-08 10:37:49,126 loconet.LnPacketizer? ? ? ? ? ? ? ? ? WARN? - LocoNet message with opCode: ee ended early. Expected length: 195 seen length: 2 unexpected byte: 9f [LocoNet receive handler]
2020-01-08 10:37:49,133 loconet.LnPacketizer? ? ? ? ? ? ? ? ? WARN? - Ignore LocoNet packet with bad checksum: 9F 9F [LocoNet receive handler]
2020-01-08 10:37:49,138 loconet.LnPacketizer? ? ? ? ? ? ? ? ? WARN? - run: unexpected LocoNetMessageException: {} [LocoNet receive handler]
jmri.jmrix.loconet.LocoNetMessageException
at jmri.jmrix.loconet.LnPacketizer$RcvHandler.run(LnPacketizer.java:317)
at java.base/java.lang.Thread.run(Thread.java:834)
2020-01-08 10:37:49,155 loconet.LnPacketizer? ? ? ? ? ? ? ? ? WARN? - LocoNet message with opCode: c2 ended early. Expected length: 6 seen length: 2 unexpected byte: e6 [LocoNet receive handler]
2020-01-08 10:37:49,164 loconet.LnPacketizer? ? ? ? ? ? ? ? ? WARN? - LocoNet message with opCode: e6 ended early. Expected length: 255 seen length: 2 unexpected byte: 8c [LocoNet receive handler]
2020-01-08 10:37:49,171 loconet.LnPacketizer? ? ? ? ? ? ? ? ? WARN? - Ignore LocoNet packet with bad checksum: 8C 10 [LocoNet receive handler]
2020-01-08 10:37:49,175 loconet.LnPacketizer? ? ? ? ? ? ? ? ? WARN? - run: unexpected LocoNetMessageException: {} [LocoNet receive handler]
jmri.jmrix.loconet.LocoNetMessageException
at jmri.jmrix.loconet.LnPacketizer$RcvHandler.run(LnPacketizer.java:317)
at java.base/java.lang.Thread.run(Thread.java:834)
2020-01-08 10:37:49,185 loconet.LnPacketizer? ? ? ? ? ? ? ? ? WARN? - LocoNet message with opCode: bd ended early. Expected length: 4 seen length: 2 unexpected byte: c8 [LocoNet receive handler]
2020-01-08 10:37:49,196 loconet.LnPacketizer? ? ? ? ? ? ? ? ? WARN? - LocoNet message with opCode: c8 ended early. Expected length: 6 seen length: 3 unexpected byte: b8 [LocoNet receive handler]
2020-01-08 10:37:49,205 loconet.LnPacketizer? ? ? ? ? ? ? ? ? WARN? - Ignore LocoNet packet with bad checksum: B8 28 31 29 [LocoNet receive handler]
2020-01-08 10:37:49,209 loconet.LnPacketizer? ? ? ? ? ? ? ? ? WARN? - run: unexpected LocoNetMessageException: {} [LocoNet receive handler]
jmri.jmrix.loconet.LocoNetMessageException
at jmri.jmrix.loconet.LnPacketizer$RcvHandler.run(LnPacketizer.java:317)
at java.base/java.lang.Thread.run(Thread.java:834)
2020-01-08 10:37:49,225 loconet.LnPacketizer? ? ? ? ? ? ? ? ? WARN? - LocoNet message with opCode: c4 ended early. Expected length: 6 seen length: 5 unexpected byte: 80 [LocoNet receive handler]
2020-01-08 10:37:49,232 loconet.LnPacketizer? ? ? ? ? ? ? ? ? WARN? - Ignore LocoNet packet with bad checksum: 80 48 [LocoNet receive handler]
2020-01-08 10:37:49,237 loconet.LnPacketizer? ? ? ? ? ? ? ? ? WARN? - run: unexpected LocoNetMessageException: {} [LocoNet receive handler]
jmri.jmrix.loconet.LocoNetMessageException
at jmri.jmrix.loconet.LnPacketizer$RcvHandler.run(LnPacketizer.java:317)
at java.base/java.lang.Thread.run(Thread.java:834)
2020-01-08 10:37:49,247 loconet.LnPacketizer? ? ? ? ? ? ? ? ? WARN? - LocoNet message with opCode: c8 ended early. Expected length: 6 seen length: 2 unexpected byte: c8 [LocoNet receive handler]
2020-01-08 10:37:49,256 loconet.LnPacketizer? ? ? ? ? ? ? ? ? WARN? - LocoNet message with opCode: c8 ended early. Expected length: 6 seen length: 2 unexpected byte: c8 [LocoNet receive handler]
2020-01-08 10:37:49,271 loconet.LnPacketizer? ? ? ? ? ? ? ? ? WARN? - Ignore LocoNet packet with bad checksum: C8 D6 08 48 08 0A [LocoNet receive handler]
2020-01-08 10:37:49,275 loconet.LnPacketizer? ? ? ? ? ? ? ? ? WARN? - run: unexpected LocoNetMessageException: {} [LocoNet receive handler]
jmri.jmrix.loconet.LocoNetMessageException
at jmri.jmrix.loconet.LnPacketizer$RcvHandler.run(LnPacketizer.java:317)
at java.base/java.lang.Thread.run(Thread.java:834)
2020-01-08 10:37:49,284 loconet.LnPacketizer? ? ? ? ? ? ? ? ? WARN? - Ignore LocoNet packet with bad checksum: 88 0E [LocoNet receive handler]
2020-01-08 10:37:49,288 loconet.LnPacketizer? ? ? ? ? ? ? ? ? WARN? - run: unexpected LocoNetMessageException: {} [LocoNet receive handler]
jmri.jmrix.loconet.LocoNetMessageException
at jmri.jmrix.loconet.LnPacketizer$RcvHandler.run(LnPacketizer.java:317)
at java.base/java.lang.Thread.run(Thread.java:834)
2020-01-08 10:37:49,299 loconet.LnPacketizer? ? ? ? ? ? ? ? ? WARN? - LocoNet message with opCode: cc ended early. Expected length: 6 seen length: 2 unexpected byte: 8e [LocoNet receive handler]
2020-01-08 10:37:49,306 loconet.LnPacketizer? ? ? ? ? ? ? ? ? WARN? - Ignore LocoNet packet with bad checksum: 8E 06 [LocoNet receive handler]
2020-01-08 10:37:49,311 loconet.LnPacketizer? ? ? ? ? ? ? ? ? WARN? - run: unexpected LocoNetMessageException: {} [LocoNet receive handler]
jmri.jmrix.loconet.LocoNetMessageException
at jmri.jmrix.loconet.LnPacketizer$RcvHandler.run(LnPacketizer.java:317)
at java.base/java.lang.Thread.run(Thread.java:834)
2020-01-08 10:37:49,326 loconet.LnPacketizer? ? ? ? ? ? ? ? ? WARN? - Ignore LocoNet packet with bad checksum: 9E D6 [LocoNet receive handler]
2020-01-08 10:37:49,331 loconet.LnPacketizer? ? ? ? ? ? ? ? ? WARN? - run: unexpected LocoNetMessageException: {} [LocoNet receive handler]
jmri.jmrix.loconet.LocoNetMessageException
at jmri.jmrix.loconet.LnPacketizer$RcvHandler.run(LnPacketizer.java:317)
at java.base/java.lang.Thread.run(Thread.java:834)
2020-01-08 10:37:52,776 withrottle.FacelessServer? ? ? ? ? ? ?INFO? - Published ZeroConf service for 'rpi-jmri dcc++._withrottle._tcp.local.' on 192.168.6.1:12090 [WiThrottleServer]
2020-01-08 10:37:52,782 withrottle.FacelessServer? ? ? ? ? ? ?INFO? - Creating new WiThrottle DeviceServer(socket) on port 12090, waiting for incoming connection... [WiThrottleServer]
2020-01-08 10:37:53,132 jmrix.AbstractMRTrafficController? ? ?WARN? - Timeout on reply to message: s consecutive timeouts = 1 in serial.SerialDCCppPacketizer [serial.SerialDCCppPacketizer Transmit thread]
2020-01-08 10:37:54,227 server.WebServer? ? ? ? ? ? ? ? ? ? ? INFO? - Starting Web Server on port 12080 [WebServer]
2020-01-08 10:37:57,244 simpleserver.SimpleServer? ? ? ? ? ? ?INFO? - JMRI SimpleServer started on port 2048 [AWT-EventQueue-0]
2020-01-08 10:37:57,267 util.FileUtilSupport? ? ? ? ? ? ? ? ? INFO? - File path program: is /home/pi/JMRI/ [main]
2020-01-08 10:37:57,272 util.FileUtilSupport? ? ? ? ? ? ? ? ? INFO? - File path preference: is /home/pi/JMRI_UserFiles/ [main]
2020-01-08 10:37:57,276 util.FileUtilSupport? ? ? ? ? ? ? ? ? INFO? - File path profile: is /home/pi/.jmri/DCC/ [main]
2020-01-08 10:37:57,281 util.FileUtilSupport? ? ? ? ? ? ? ? ? INFO? - File path settings: is /home/pi/.jmri/ [main]
2020-01-08 10:37:57,285 util.FileUtilSupport? ? ? ? ? ? ? ? ? INFO? - File path home: is /home/pi/ [main]
2020-01-08 10:37:57,288 util.FileUtilSupport? ? ? ? ? ? ? ? ? INFO? - File path scripts: is /home/pi/JMRI_UserFiles/jython/ [main]
2020-01-08 10:38:00,997 server.WebServer? ? ? ? ? ? ? ? ? ? ? INFO? - Starting ZeroConfService _http._tcp.local for Web Server with properties {path=/, json=5.2.0} [WebServer]
2020-01-08 10:38:02,813 PanelPro.PanelPro? ? ? ? ? ? ? ? ? ? ?INFO? - Main initialization done [main]
2020-01-08 10:38:05,859 jmrix.AbstractMRTrafficController? ? ?WARN? - Timeout on reply to message: 0 consecutive timeouts = 2 in serial.SerialDCCppPacketizer [serial.SerialDCCppPacketizer Transmit thread]
2020-01-08 10:38:10,865 jmrix.AbstractMRTrafficController? ? ?WARN? - Timeout on reply to message: 0 consecutive timeouts = 3 in serial.SerialDCCppPacketizer [serial.SerialDCCppPacketizer Transmit thread]
2020-01-08 10:38:18,275 jmrix.AbstractMRTrafficController? ? ?WARN? - Timeout on reply to message: 0 consecutive timeouts = 4 in serial.SerialDCCppPacketizer [serial.SerialDCCppPacketizer Transmit thread]
? |