Mark
That "segmentation fault" would seem to be happening in your computer? or in the Visual Studio software you are using to?compile code for your? Arduino.? This seems unusual because we usually see segmentation faults? in code that has been compiled and then run on some other target computer. If I read this correctly your segmentation fault is happening in the computer? you are using to edit and compile code for use on an Arduino.
Segmentation faults are usually caused by jump or write statements that? try to access memory inappropriately, or try to write to memory that is? not accessible to the program being run.? It can be caused by memory? faults, code errors, or CPU problems.??
This problem may be hard to locate and maybe even more difficult to fix.?? Core dumps may indicate where the fault is happening, but the segment? fault may destroy any footprints left behind by its action, depending on? where it tried to go and what it tried to do there.
This reference may give some insight into the problem, but it appears that? Visual Studio may have been written in Python, so the problem could also? be in the Python interpreter.? Check that your version of PY code is compatible with the release version of Visual Studio that you have installed.
? ??
There are other on-line discussions that appear to address segmentation? faults with Visual Studio.
? ??
Most of us are using the Arduino IDE for our work with AVR & Arduino systems.
? ??
The Arduino IDE shown in some Linux repositories shows as version 2.x when? in fact it is actually release 1.0 or earlier.? This is because of a disagreement? between the IDE builders and the Linux community.? If you are going to use the? latest Arduino IDE on Linux you really need to go to the Arduino IDE web sight? and download and install release 1.8.x directly from there.
Arv _._
I hope this question is appropriate here, since this is a problem when compiling my uBITx code.
I'm using VSCode to do my Arduino coding. It took some setting up, but it is working well most of the time. Every once in a while, when I make a change to the code and compile it, GCC is reporting a segmentation fault. If I exit and restart VSCode, the next compile goes fine.
I don't know whether this is related or not, but every time I open an Arduino project workspace, VSCode displays an error popup:
Conflicted extensions with IntelliSense service were detected (Arduino). Code-completion, linting and navigation will not work properly. Please disable or uninstall them (Menu > View > Extensions).
I ignore this and (other than the occasional segmentation?fault), everything still seems to work.
Versions:
VSCode: 1.48.2
PlatformIO Extension: 2.10
Arduino Extension: 0.3.2
Arduino: 1.8.9
I know there are newer versions of Arduino available, but there the serial monitor in VSCode doesn't work with them.
Any ideas, 73,
Mark
|
Yes, It is an inconvenient?that the PCB layout is proprietary. However, there is no obstruction to alternative layouts. I would really like to see a similarly placed, larger layout with through hole components. HF Signal went with SMD to save on production costs and errors. however, the home builder will find it much easier if we had a large, HW-8 style PCB to work with. - f
Gerard,
The uBitx is open source, and Farhan has encouraged builders to create their own versions.
However, I believe the gerbers and Kicad design files for the main board have
not been released.? As I recall, those that helped finance HFSignals
wanted to see some part of the design kept proprietary.
Jerry, KE7ER
On Wed, Nov 11, 2020 at 06:56 AM, Gerard wrote:
Hello,
I don¡¯t know if we¡¯re allowed to make that kind of request.
I still ask the question.
I made a Ubitx prototype that works very well in classic mode. (discretes components)
I wanted to know if there are any Kicad files available from the Ubitx V6 PCB.
My goal is to modify it to add, for example, a stronger amplifier, a CAG, a power supply for the connection, a SWR circuit, a 2nd nano, an equalizer, etc, etc.
This is just a project.
So is this circuit copyrighted and that¡¯s not possible?
If you have these files available?
Thank you for the return
|
Gerard,
The uBitx is open source, and Farhan has encouraged builders to create their own versions.
However, I believe the gerbers and Kicad design files for the main board have
not been released.? As I recall, those that helped finance HFSignals
wanted to see some part of the design kept proprietary.
Jerry, KE7ER
toggle quoted message
Show quoted text
On Wed, Nov 11, 2020 at 06:56 AM, Gerard wrote:
Hello,
I don¡¯t know if we¡¯re allowed to make that kind of request.
I still ask the question.
I made a Ubitx prototype that works very well in classic mode. (discretes components)
I wanted to know if there are any Kicad files available from the Ubitx V6 PCB.
My goal is to modify it to add, for example, a stronger amplifier, a CAG, a power supply for the connection, a SWR circuit, a 2nd nano, an equalizer, etc, etc.
This is just a project.
So is this circuit copyrighted and that¡¯s not possible?
If you have these files available?
Thank you for the return
|
I can confirm that as well. I had to search and load an older version of the tool to be able to get any of the sketches to load.?? I found the info somewhere on the web but I don't remember where?but it's a known problem.
Just a hint re the Raduino. When I tried to flash mine I kept getting 500 Sync errors. Tried other Arduino boards and MOST gave the same error message. Same when using other cables and another Computer. I eventually found in TOOLS I needed to select the "Old Bootloader". I didn't see the actual error you were experiencing so this is just a guess. (I'm? a newbie). Mines a V6.2 board OS is Win10 on both Computers. As someone who spent their whole career fault finding in I.T. I would hesitate to flash another image unless you have completed a lot of testing first.
Vk5fkol
Your reported symptoms seem likely to be USB related, not anything Raduino per se.
I've had issues with the USB connector on the Nano clone in my V3.??
How did you have the Raduino's Nano USB attached to the host computer when you reported successful sketch uploads?
Directly to the computer or through the digi board?? If directly to the Nano, did you try this connection path for the CAT control?
If you can successfully upload sketches when attached directly to the computer, try using the same USB cable between the Nano and the digi board.
Rgds,
Gary
|
Hello,
I don¡¯t know if we¡¯re allowed to make that kind of request.
I still ask the question.
I made a Ubitx prototype that works very well in classic mode. (discretes components)
I wanted to know if there are any Kicad files available from the Ubitx V6 PCB.
My goal is to modify it to add, for example, a stronger amplifier, a CAG, a power supply for the connection, a SWR circuit, a 2nd nano, an equalizer, etc, etc.
This is just a project.
So is this circuit copyrighted and that¡¯s not possible?
If you have these files available?
Thank you for the return
|
Re: 7805 Regulator on the RADUINO and M5141 Regulator on the nano arduino.
#bitx20
#du9gt
Ah yes, the 78xx series of linear voltage regulators.? If you consider the input/output voltage differential, there's quite a bit of power to sink (heat). Some have "staged" with additional voltage regulators in series in order to distribute the heat dissipation. eg. a 7809 or 7809 feeding the 7805.? Just be mindful of the minimum dropout voltage. 73 de Mike
On Wednesday, November 11, 2020, 01:57:42 a.m. EST, Bob Lunsford via groups.io <nocrud222@...> wrote:
An old axiom from a friend who worked designing power supply transformers and filter chokes is that if you cannot hold your fingers to the transformer and choke for a count of "thousand-one, thousand-two, thousand-three" without screaming, you used too much iron in the transformer/choke. I wonder if this is also an axiom when the use of heat sinks/radiators... For my radios/devices, I prefer to run them a bit cooler. I cannot see the radio/apparatus getting hot or even a component in it. "Getting away with it" when going hot for a device or element in one of my radios or devices is not the way to live when eventually heat, or even vibration, can eventually come to be a problem, eventually, and can be avoided merely by eliminating such sources of potential problem as time progresses.
Much of this us on the edge of possibilities/probabilities but often the theoretical is located at the portal of what eventually happens.
Bob ¡ª KK5R
On Tuesday, November 10, 2020, 10:49:10 PM EST, George <du9gt@...> wrote:
Greetings Kit Builders and Home Breweres!
?
Just hav recently gotten my uBITx V6.
?
It seems to work as advertised with these two anomalies:
?
The 7805 Regulator on the Radrino display board unit is so hot I can not hold my fingers on the heatsink without great discomfort.
?
Question: Is this normal?
?
I notice some slight FMing in received signals and when I got ready to put some extra filter caps on the unit I noticed the heating on the 7805.
?
Question:? Has anyone else noticed a slight FMing on receive, or does my unit have a problem (or problems)?
?
?
Very Kind Regards,
?
All the very best,
?
George DU9GT
|
Re: An English site of a French HAM, with interesting information about Ubitx.
Gerard,
He is using a different Nextion screen program.? The Nano program is still 1.2.? You will need to find out from F5NVP the .tft file that he used to program the Nextion display.
73
Evan
AC9TU
|
Re: An English site of a French HAM, with interesting information about Ubitx.
Hello,
I just need a confirmation when i look his Ubitx
Is the version 1.2CEC different in display when we choose the version Ubitx5 compared to the previous ones (3,4)?
I found a different display that mine when zoom-in. Extra buttons, an inversion ATT IFS, a small scanner... Yet it is noted V1.2
cdt
|
Just a hint re the Raduino. When I tried to flash mine I kept getting 500 Sync errors. Tried other Arduino boards and MOST gave the same error message. Same when using other cables and another Computer. I eventually found in TOOLS I needed to select the "Old Bootloader". I didn't see the actual error you were experiencing so this is just a guess. (I'm? a newbie). Mines a V6.2 board OS is Win10 on both Computers. As someone who spent their whole career fault finding in I.T. I would hesitate to flash another image unless you have completed a lot of testing first.
Vk5fkol
Your reported symptoms seem likely to be USB related, not anything Raduino per se.
I've had issues with the USB connector on the Nano clone in my V3.??
How did you have the Raduino's Nano USB attached to the host computer when you reported successful sketch uploads?
Directly to the computer or through the digi board?? If directly to the Nano, did you try this connection path for the CAT control?
If you can successfully upload sketches when attached directly to the computer, try using the same USB cable between the Nano and the digi board.
Rgds,
Gary
|
Your reported symptoms seem likely to be USB related, not anything Raduino per se.
I've had issues with the USB connector on the Nano clone in my V3.??
How did you have the Raduino's Nano USB attached to the host computer when you reported successful sketch uploads?
Directly to the computer or through the digi board?? If directly to the Nano, did you try this connection path for the CAT control?
If you can successfully upload sketches when attached directly to the computer, try using the same USB cable between the Nano and the digi board.
Rgds,
Gary
|
I've seen issues with the AVR compiler before. I've also used newer versions of the arduino IDE with VSCode. I don't think I've seen that lint warning, though.
I suspect the tool is confusing itself somehow, especially if a recompile fixes it. While a little annoying, unless you want to figure out and help fix the compiler bug, I'd say just recompile and move on :P
Reed
|
Re: 7805 Regulator on the RADUINO and M5141 Regulator on the nano arduino.
#bitx20
#du9gt
An old axiom from a friend who worked designing power supply transformers and filter chokes is that if you cannot hold your fingers to the transformer and choke for a count of "thousand-one, thousand-two, thousand-three" without screaming, you used too much iron in the transformer/choke. I wonder if this is also an axiom when the use of heat sinks/radiators... For my radios/devices, I prefer to run them a bit cooler. I cannot see the radio/apparatus getting hot or even a component in it. "Getting away with it" when going hot for a device or element in one of my radios or devices is not the way to live when eventually heat, or even vibration, can eventually come to be a problem, eventually, and can be avoided merely by eliminating such sources of potential problem as time progresses.
Much of this us on the edge of possibilities/probabilities but often the theoretical is located at the portal of what eventually happens.
Bob ¡ª KK5R
On Tuesday, November 10, 2020, 10:49:10 PM EST, George <du9gt@...> wrote:
Greetings Kit Builders and Home Breweres!
?
Just hav recently gotten my uBITx V6.
?
It seems to work as advertised with these two anomalies:
?
The 7805 Regulator on the Radrino display board unit is so hot I can not hold my fingers on the heatsink without great discomfort.
?
Question: Is this normal?
?
I notice some slight FMing in received signals and when I got ready to put some extra filter caps on the unit I noticed the heating on the 7805.
?
Question:? Has anyone else noticed a slight FMing on receive, or does my unit have a problem (or problems)?
?
?
Very Kind Regards,
?
All the very best,
?
George DU9GT
|
Re: Addition of a 5v rail...
I put my V6 together a week or so ago and remember the 7805 on the "display unit" had a small heat radiator on it and assumed it was there because of previous comments about the heat built up on the device. Is this the regulator to which you refer? After putting the radio together, I have not removed the cover, assuming all is OK. I seriously hate to go into a working radio, preferring to operate a radio even with my fingers crossed.
So far, the radio has worked marvelously. I hate to think it is operating marginally and is teetering at the edge of the proverbial cliff. I know that some Yaesu 2M radios build up significant heat if operated constantly for several minutes and while this heat surely does not do the radio any good, l have never heard of it being a factor in the radio's failure... Plus, I have not seen any review where the radio has actually failed from said heat...!
I now must keep this in mind just in case the V6 does go sour. If it does, the first thing I will check is to see if the regulator went belly-up and thank goodness it is in a position to be checked easily.
Bob ¡ª KK5R
On Tuesday, November 10, 2020, 10:43:45 PM EST, George <du9gt@...> wrote:
I just got my uBITx V6 and my 7805 is very hot.
Is that what prompted you to change rails?
Also, the M5141 regulator on the Aurduino Nano is fed from 5 volts.? Did you change that to the new 5 volt rail?
My unit has some slight FMing, have you noticed that?? I assume it is from regulator problems (above mentioned).
Thanks for reading,
George DU9GT
|
Re: Addition of a 5v rail...
George,
Clamp on a piece of metal or a small heat sink on it. Solves the problem.
Raj
toggle quoted message
Show quoted text
At 11/11/2020, you wrote: I just got my uBITx V6 and my 7805 is very hot.
Is that what prompted you to change rails?
Also, the M5141 regulator on the Aurduino Nano is fed from 5 volts. Did you change that to the new 5 volt rail?
My unit has some slight FMing, have you noticed that? I assume it is from regulator problems (above mentioned).
Thanks for reading,
George DU9GT
|
Thanks for your feedback.? It may have been that RF got in there in the first place and scrambled something in the raduino? Maybe an Eprom? I had an antenna issue for a bit my doublet was touching a tree after a storm. It was tuned by my autotuner but it had to be very unbalanced. But now you can't even get it to configure wsjtx to talk to the radio.? It reports an error around reading vfo freq before you can ever transmit.??
On Tue, Nov 10, 2020, 11:02 PM Vince Vielhaber < vev@...> wrote: Before you give it a go, take a look at both the power supply and/or
possibly getting RF into the raduino.? It works in SSB, right?? Lighter
duty.
Vince.
On 11/10/2020 07:14 PM, Gary Rindfuss wrote:
> Thanks I will give it a go!
>
> On Tue, Nov 10, 2020, 6:31 PM Dean Souleles <dsouleles@...
> <mailto:dsouleles@...>> wrote:
>
>? ? ?
>? ? ? Amateurradiokits.in
>
>? ? ?Dean
>? ? ?KK4DAS
>
>
--
? ?K8ZW? ? ?
|
It does work with old raduino and green 2 line display.? The pcb will.be plugged leaving 2 pinsextra prodided for glcd. This what i read at the first version of v6
Regards
Sarma vu3zmv
|
Before you give it a go, take a look at both the power supply and/or possibly getting RF into the raduino. It works in SSB, right? Lighter duty.
Vince.
toggle quoted message
Show quoted text
On 11/10/2020 07:14 PM, Gary Rindfuss wrote: Thanks I will give it a go!
On Tue, Nov 10, 2020, 6:31 PM Dean Souleles <dsouleles@...
<mailto:dsouleles@...>> wrote:
Amateurradiokits.in
Dean
KK4DAS
--
K8ZW
|
Re: Thinking about buying a V6 but I have questions.
Hi Bill,
I have had a V3 for a few years and have enjoyed modding it.? Balancing output power, installing a pop fix, and other things.? I've had a new V6.2 on the air just under a month and it's a much better radio out of the box than my nodded V3.
The pop fix is incorporated into the board. TX/RX transitions are silent on a speaker. I haven't used phones yet.?
I have a couple of the original AGC boards.? I've recently received one of the kits projects versions with an S meter output but haven't installed it yet.
Check with W0EB at the Triumvirate Skonk Worx. They have a Teensy 4.0 hardware upgrade and their own code for the Raduino. One of the upgrades is a a new paddle interface that comes directly off the Teensy that's supposed to be very crisp. I'm using their upgraded Raduino but haven't used paddles yet.?
73, Andy
KG5RKP
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Show quoted text
On Mon, Nov 9, 2020 at 06:46 AM, Bill Carpenter wrote:
I had a V4 but sold it because I wasn't using it that much and I was concerned about it not meeting TX purity standards.? It was a fun rig though.? So I'm thinking about getting a V6 because it appears the purity concerns my have been addressed.? ?But I have questions:
1.? I am a CW op.? There evidently is an issue with latency on CW which would be a deal killer for me.? I see some posts suggesting that there is firmware out there that addresses and solves the problem.? I want to hear from CW OPS with a V6 - is that true for sure?
2.? I ordered and built an AGC kit for my V4 that worked well but can't remember who I got it from - is it still available?
3.? Is the audio "pop" upon TX no longer an issue?
4.? Is the rig readily available in these Covid times?
Thanks in advance!
73, Bill NZ0T
|
7805 Regulator on the RADUINO and M5141 Regulator on the nano arduino.
#bitx20
#du9gt
Greetings Kit Builders and Home Breweres!
?
Just hav recently gotten my uBITx V6.
?
It seems to work as advertised with these two anomalies:
?
The 7805 Regulator on the Radrino display board unit is so hot I can not hold my fingers on the heatsink without great discomfort.
?
Question: Is this normal?
?
I notice some slight FMing in received signals and when I got ready to put some extra filter caps on the unit I noticed the heating on the 7805.
?
Question:? Has anyone else noticed a slight FMing on receive, or does my unit have a problem (or problems)?
?
?
Very Kind Regards,
?
All the very best,
?
George DU9GT
|
Re: Addition of a 5v rail...
I just got my uBITx V6 and my 7805 is very hot.
Is that what prompted you to change rails?
Also, the M5141 regulator on the Aurduino Nano is fed from 5 volts.? Did you change that to the new 5 volt rail?
My unit has some slight FMing, have you noticed that?? I assume it is from regulator problems (above mentioned).
Thanks for reading,
George DU9GT
|
Gerard
VE3MIC
Bob Lunsford
Raj vu2zap
George DU9GT