Re: Rapsberri and APRS Setup Question
Andy McMullin
I also had dealings with Roger and agree with Ray -- I also don't think he wanted his work to be modified to change it to do things of which he would not approve.
You can still look at his old UI-View web pages from a mirror site kept in his memory at:
Have a look at his comments about Windows and PCs!
--
Regards
Andy, G8TQH
From: "Ray Wells" Sent: 29 April 2014 07:11 To: Raspberry_Pi_4-Ham_RADIO@... Subject: Re: [Raspberry_Pi_4-Ham_RADIO] Re: Rapsberri and APRS Setup Question The following is in no way intended as criticism of the late Roger Barker, so don't bother misreading what I have written. Roger wrote some brilliant software and that it is still in use and sought after, ten years after his death, is testimony to its quality.
Roger Barker was quite pedantic about his software, taking exceptional care to ensure it worked extremely well. He also had his own ideas on how things should or shouldn't be done on air, even to the point of being a "Packet Policeman"* within his software. It took him quite a long time to bend and add Telnet to his Winpack packet terminal program, such was his belief that Telnet was not amateur radio. Even when he added Telnet he did so reluctantly. Knowing what I do of Roger, from his own writings (go read the help documentation for Winpack and UIView), I suspect he wanted the source code for his software destroyed on his death to prevent it being massaged into something he would not have approved of. He was, and had every reason, to be proud of his software.
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Re: Rapsberri and APRS Setup Question
Ray Wells
Of course, Roger's Packet program was
Winpack, not Packet as I mistyped. Ray vk2tv
On 29/04/14 07:50, Ray Wells wrote:
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Re: Rapsberri and APRS Setup Question
Rob McPeak <rob@...>
Andy -
toggle quoted messageShow quoted text
I took a quick look through the menus for YAAC, and didn’t see a way to change the colors. However, for me, things are easy to see - with the possible exception of the actual shoreline (cyan on a green background). Here’s what it looks like for me: For what it’s worth, I see the same behavior with the topo information taking a while to load when you change the center point or zoom level. 73, Rob, KG7HIZ
On Apr 28, 2014, at 2:03 PM, Andy McMullin <andy@...> wrote:
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Re: xastir autostart
Ray Wells
On 28/04/14 21:38, g4sra wrote:
Thanks for your comments. I did think about other shells when writing my suggestion but given that this is a RPi forum where the are many newcomers to Linux, and where the default shell is bash, I chose to not muddy the waters. Anyone who has enough knowledge of Linux to be changing the default shell will likely also have enough knowledge to make the appropriate correction to that line, just as we had to when dash replaced bash as the default shell in Debian at one stage, resulting in some scripts written for the less pedantic bash not running, or running with errors in dash. Ray vk2tv
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Re: Rapsberri and APRS Setup Question
Ray Wells
The following is in no way intended as
criticism of the late Roger Barker, so don't bother misreading
what I have written. Roger wrote some brilliant software and that
it is still in use and sought after, ten years after his death, is
testimony to its quality. Roger Barker was quite pedantic about his software, taking exceptional care to ensure it worked extremely well. He also had his own ideas on how things should or shouldn't be done on air, even to the point of being a "Packet Policeman"* within his software. It took him quite a long time to bend and add Telnet to his Winpack packet terminal program, such was his belief that Telnet was not amateur radio. Even when he added Telnet he did so reluctantly. Knowing what I do of Roger, from his own writings (go read the help documentation for Winpack and UIView), I suspect he wanted the source code for his software destroyed on his death to prevent it being massaged into something he would not have approved of. He was, and had every reason, to be proud of his software. Ray vk2tv One time user of both Packet and UIView * In the hey day of Packet Radio there were individuals who went to great length to tell others how they should operate, even to the point, in some cases, of turning off equipment to thwart those who would not comply. Operators who conducted themselves in those ways were known as Packet Policemen.
On 26/04/14 21:53, John Guillory wrote:
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Intermittent Ethernet ??
jedscoot@...
I am experiencing a frustrating time with my PI(s) and I'm hoping someone can help me solve my problem.
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Re: Rapsberri and APRS Setup Question
Andy McMullin
Rob,
toggle quoted messageShow quoted text
Thanks for that idea. Downloading then turning on the topographic now shows the difference between land and sea (although the line around the coast doesn't match the shading of the land). The bad news is that the local roads have now all disappeared! I guess the colour schemes don't match too well. And if I move the centre of attraction around (drag the map) it takes some time for the topo shading of land/sea to reappear. However, it's a step in the right direction. At least I can see the difference between the wet stuff and the dry stuff now :-) -- Regards Andy, G8TQH
On 27 Apr 2014, at 16:43, Rob McPeak <rob@...> wrote:
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Re: Rapsberri and APRS Setup Question
On 4/26/2014 6:53 AM, John Guillory
wrote:
Agreed. But you have to honor the wishes of the deceased. -- All the Best & 73's Dale Miller, KC2CBD Cookeville, Tennessee Ham Operator since 1997 (Extra) Registered Linux User: #317401 Linux since June 2003 Registered Ubuntu User #26423 stpatrick3spam@... stpatrick2spam@... stpatrick3spam@... bdchimneysweepspam@... (cut the spam to reply) __
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Re: xastir autostart - the correct way (I hope, I googled it)
g4sra
If you are using LXDE (most of you will be)...
delete all the other stuff I wrote about, and then create the file '~/.config/lxsession/LXDE/autostart' with the contents '/bin/xastir'. You can cut'n'paste all the following to the command line to do it in one go:- mkdir -p ~/.config/lxsession/LXDE echo '/bin/xastir' >> ~/.config/lxsession/LXDE/autostart
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Re: xastir autostart
g4sra
On 27/04/14 23:48, Ray Wells wrote:
Being a shell script, you may need to have "#!/bin/bash" as the firstAnd what happens then if he is running tsh or csh ;) The shebang line is a good idea, and essential when the processing application needs help. If it was a perl script for example then it would be needed, without, the User's login shell should get used by default (queryable from the environment).
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Re: Rapsberri and APRS Setup Question
Ronny Julian <k4rjjradio@...>
If you are a real Linux person and are not afraid to go out and build from source, track down maps, find dependencies etc give this a try. I did make it work but the interface is not user friendly and the text is not changeable as easy as the rest of the OS. I have some eyesight challenges and found this made the program even more of a non starter. If it works for you keep making it better. I'd like to see many more good APRS programs. Remember YAAC was born out of one guy taking a challenge and it went from nothing to good function in a short time. If you have not seen Garys video on it give it a look.
On Mon, Apr 28, 2014 at 4:17 AM, max wheatley <max@...> wrote:
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Re: Rapsberri and APRS Setup Question
max wheatley <max@...>
Hey Ronny
Those are just the very problems I had when I took a quick look .... so it wasn't just me .... Thanks Max On 28/04/2014 10:18, Ronny Julian wrote:
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Re: xastir autostart
Ray Wells
Being a shell script, you may need to
have "#!/bin/bash" as the first line, making the script .... #!/bin/bash # wait 30 seconds sleep 30 # now really start xastir exec /bin/xastir Ray vk2tv
On 28/04/14 05:12, g4sra wrote:
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Re: Rapsberri and APRS Setup Question
Ronny Julian <k4rjjradio@...>
Ray I see no difference when it is not working. I'm not going to bother trying anymore to cobble the thing together when YAAC works better out of the box for me. Why does the community have an old repository version if that is not the latest and greatest? Why is compiling from source even needed if the group wants this to be a widely used program? I don't see FLDigi having these issues? I install XUbuntu
on a friends machine and that is the first program I get for them. Always works great from the start. It is what works for me that counts with me. You will not change my mind on that. Ronny K4RJJ
On Sun, Apr 27, 2014 at 4:37 AM, Ray Wells <vk2tv@...> wrote:
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Re: xastir autostart
g4sra
On 27/04/14 11:29, ramsatphones@... wrote:
HiThat should not happen until after the desktop has loaded, I will have to investigate that myself it may be a bug (that needs reporting). How can I delay the start up of xastir until after startx has finished?A very quick bodge to get you by for now... Create '/usr/local/bin/start_xastir.sh' with the contents # wait 30 seconds sleep 30 # now really start xastir exec /bin/xastir and make it executable 'chmod u+x /usr/local/bin/start_xastir.sh' and launch that from xastir.desktop instead Exec=/usr/local/bin/start_xastir.sh
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Re: Rapsberri and APRS Setup Question
Rob McPeak <rob@...>
Try loading the topographical data. In my area, which has a lot of complicated shoreline, it made a huge difference. I think I may have had to restart the app after loading the topo data for it to display. Rob
On Apr 27, 2014, at 7:08 AM, Andy McMullin <andy@...> wrote:
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Re: xastir autostart
Posted by: "g4sra" g4sra
On 21/04/14 09:13, ramsatphones@... wrote: What i am trying to achieve is that if the power goes out then comes Either have the Pi shut down properly - buy an UPS, there is one Or have your SD Card file system mounted read-only with temporaryThis is just a data point for what works for me, ymmv. I run a UDR cpu card (similar to Pi) in my truck which gets its power from a cigarette lighter, that is, the cpu card gets rudely shut down on a regular basis. I have been running it like this for over a year with no problems. This is a Debian Linux system that runs a version of dantracker. Below is the partition format line from my script that builds the root file system on the flash part. $flashdevice_part2 is a variable for the partition the udr56k uses, ie. /dev/sdb2 mkfs.ext4 -E stride=2,stripe-width=512 -b 4096 -L NWDR_Root_FS "$flashdevice_part2" The point to note is the above line uses ext4 with journaling turned on. Another point is that you need to use a "decent" flash part. Not some flash knock-off that works in your camera so might work. The term "decent" invokes about a 10 page discussion. I have NEVER had an SD card fail due to excessive write cycles in the last 3 years for the UDR boards. /Basil n7nix
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Re: Rapsberri and APRS Setup Question
Andy McMullin
Other than my mapping problem, I also think it's definitely on the right lines. I think the use of java giving easy install and multiple operating systems is a great idea. The wizard configuration to set it up is good too. I also loved the way it just worked with both my TNC and aprs-is without any messing around. When I tried it, messaging worked well as did query. My map issue is probably related to the sea not being coloured but rather having the same colour as the generic map background. The same maps displayed (from online sources rather than precompiled) in SARTrack and AGWTracker look just fine. I'd like to be able to delete all the objects in one go -- so as to remove them from my map -- but that's a local problem related to the transmission of "duff" objects around here. I also like to be able to get more information about a source (station or object) by clicking on it or something rather than opening the station list and hunting for it. And I don't understand why it downloads 638 fonts every time I start it (according to the preferences tab)! But it's still a beta and being improved on a regular basis! So all these things will come if people ask for them. It's definitely a product to use if you can. -- Regards Andy, G8TQH
On 27 Apr 2014, at 01:07, Ronny Julian <k4rjjradio@...> wrote:
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Re: Autostart Xastir on boot
ramsatphones@...
Hi
When I read the documentation its says don't run xastir as root. Wouldn't the example here runs as the root user by using sudo? My pi boots into the startx gui. I want xastir to start on boot but after startx gui is up. Otherwise xastir starts but runs in the background. I have to kill the service and restart it to make visible on the desktop. thanks Woz
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Re: xastir autostart
ramsatphones@...
Hi
The issue I have is that using the .config/autostart/xstir.desktop method xastir starts before startx has finished. So xastir is running but in the back ground. How can I delay the start up of xastir until after startx has finished? Not really worried about the life of the SD card a this stage. I will look at the HDD options once its auto starting as required. regards Woz
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