Re: File /3.2 & 3.5 for Nextion and CEC 1.095/ubitx_35D7.HMI uploaded
#file-notice
Hi Mark Yes i would like that... you can email vince320@...?when you get a chance. I've been struggling with my sBitx.. made some magic smoke for some reason... vince
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I hooked my SBitx up to my current limited 12 V supply and at 5 watts output (confirmed on an external meter), the unit is drawing close to 6 amps. That¡¯s 72 watts input for 5 out. Is this normal? On receive, it¡¯s around 600 mA or about 7 watts, that¡¯s still 65 watts extra for 5 watts out.
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Re: Sbitx #165 received today, thoughts.
Are you suggesting removing the paint on the exposed side of the panel with the countersink, or would it be sufficient to do it on the inside side, so you don¡¯t mar the appearance? I did a quick VOM check, and it looks like the connectors that the screws go into don¡¯t have good continuity on the surface (probably due to the anodized coating.
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What IDE would you recommend for the RPi 4? FWIW, VSCode runs well on the 4, particularly if you replace the SD card with a USB SSD. I have figured out all the include paths and can use the code editor to jump around the source files. I just need to figure out the way to configure the compiling and linking.
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Re: sBitx C403 Part details
UGG..
got a 50v...? ;=((
that's not going to fly long..
I would not run this at full power anyway, but again better to be safe than sorry..
I'll have to hunt up a 250 or 500 one.
V
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Re: Sbitx #165 received today, thoughts.
Allison,
thanks for the feedback..I've had some issues, and I am sorting through them now..blew R403 and it burned the pad off on the Coil side...
as well as I think the T/R relay is welded to RX..more digging necessary.
a good BOM would be nice..(or maybe I haven't found one yet)
Vince
N2AIE
Sbitx S/N 0096
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Re: N8ME_2_VU3GAO Firmware - Can it have same graphic style as the CEC firmware?
Ditto on Evan¡¯s warning about enlarging the holes carefully. If you look at the 2.8 Nextion you will see a small ribbon cable on one side. You want to work on enlarging the hole from the opposite side. I made the mistake of doing it from the same side as that ribbon cable and the drill/rasp slipped and cut that ribbon cable.?
73
mark
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Re: Gtk-WARNING: cannot open display (./sbitx)
Could you do:
ps aux|grep X ps aux|grep lx
(That second line is grep lima x-ray¡.)
I¡¯m curious to see what the command line is for the Xorg process, and is user pi owns the various lx* processes...
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On Sep 29, 2022, at 15:03, John Terrell, N6LN < N6LN@...> wrote:
Yes, I did another build. Same error.
as to the other question no, I am not trying VPN. I use the cmd line to show the error. Invoking sBitx by clicking on the GUI icon similarly starts the process but the hangs. See photos. The leftward green icon is used to start sBitx and the rightward free icon shows the process which no longer proceeds. And yes, invoking sbitx as ./sbitx from the sbitx folder through ssh has worked in the past¡exactly as doing the same from a terminal on the sBitx screen. I use ssh because it¡¯s easier to read on my larger Windows screen.<A44174F1-4658-4896-BD67-9DED294470F6.jpeg><0D297338-5745-455B-BCE7-89D1A176FC41.jpeg>
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Re: N8ME_2_VU3GAO Firmware - Can it have same graphic style as the CEC firmware?
On Thu, Sep 29, 2022, at 11:59 AM, <curtiswilliamsmail@...> wrote:
Great response. So I could go with Nextion / CEC on Ubitx V6? Scrolling posts couldn't get a super clear answer as to if it's supported.
Curt, Here is a link with the details on how to do the 2.8" Nextion conversion of a v6: One point, with careful file work on the Nextion display, you can get the display to fit the holes of the case. 73 Evan AC9TU
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Re: Gtk-WARNING: cannot open display (./sbitx)
Yes, I did another build. Same error. as to the other question no, I am not trying VPN. I use the cmd line to show the error. Invoking sBitx by clicking on the GUI icon similarly starts the process but the hangs. See photos. The leftward green icon is used to start sBitx and the rightward free icon shows the process which no longer proceeds. And yes, invoking sbitx as ./sbitx from the sbitx folder through ssh has worked in the past¡exactly as doing the same from a terminal on the sBitx screen. I use ssh because it¡¯s easier to read on my larger Windows screen.  
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Re: Gtk-WARNING: cannot open display (./sbitx)
Are you trying to run sBitx from another computer in a remoteterminal (like Putty)? Not possible.
You need a remote desktop or vnc or ...?
de oz9ny, niels
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Re: Gtk-WARNING: cannot open display (./sbitx)
Did you do a ./build again after fixing permissions?
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On Sep 29, 2022, at 14:17, John Terrell, N6LN < N6LN@...> wrote:
Same error?<718CA772-0B74-4C08-97BB-65A02A3400F3.jpeg>
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Re: Gtk-WARNING: cannot open display (./sbitx)
Same error? 
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Rolf , maybe that's what I saw too.. just a picky decoder for cw... but just could not get it to work... tried several signals...?
Brad
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Re: Gtk-WARNING: cannot open display (./sbitx)
I see a problem. ?The directory and all the files in it are owned by root. ?You are user pi.
This should fix that:
cd ~? chown pi:pi ./sbitx cd ./sbitx chown -R pi:pi ./*?
( I¡¯m always hesitant to do a recursive action like the one on that last line, but it should stay within the ~/sbitx directory and not hop out of there¡. )
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On Sep 29, 2022, at 13:49, John Terrell, N6LN < N6LN@...> wrote:
<EB0B7FDD-D82C-4938-AFB0-ED4A0F2C7B56.jpeg>Here
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Re: Gtk-WARNING: cannot open display (./sbitx)
 Here
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Re: Gtk-WARNING: cannot open display (./sbitx)
Could you post an ¡®ls -al¡¯ (no quotes) of your ~/sbitx directory?
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On Sep 29, 2022, at 13:41, John Terrell, N6LN < N6LN@...> wrote:
<37483C69-8FA3-41A3-A0F1-A9AE1E9F0A35.jpeg><39C1089C-ABA8-4C36-86F4-8FAC74E6F328.jpeg>I have hit a bricks wall. The sBitx was working a week ago. Now I get the Raspberry Pi to boot up (see photo) but the sbitx executable now won¡¯t start. See the error in the phot of the cmd line. I have reinstalled an entirely new RPi image with a new high end SD card, and downloaded the sbitx software and successfully built the sbitx executable so there is nothing added from my end. As you can see the display itself works well. I¡¯ve also looked into all the files in /var/log and I can¡¯t find anything referring to sbitx.
Please, any suggestions are welcome. Could this possibly be a hardware issue?
°Õ³ó²¹²Ô°ì²õ¡
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Gtk-WARNING: cannot open display (./sbitx)
  I have hit a bricks wall. The sBitx was working a week ago. Now I get the Raspberry Pi to boot up (see photo) but the sbitx executable now won¡¯t start. See the error in the phot of the cmd line. I have reinstalled an entirely new RPi image with a new high end SD card, and downloaded the sbitx software and successfully built the sbitx executable so there is nothing added from my end. As you can see the display itself works well. I¡¯ve also looked into all the files in /var/log and I can¡¯t find anything referring to sbitx.
Please, any suggestions are welcome. Could this possibly be a hardware issue?
°Õ³ó²¹²Ô°ì²õ¡
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Re: Sbitx #165 received today, thoughts.
One item noticed and causing concern is a very high current spike at startup.
How high?? Over 5A.? I noted this with mine as i added a fuse to protect it
and?on power up the 6A fuse blows, not a good thing.
I believe something is driving the power amp to full power momentarily and?
may have something to do with final getting blown up.? This is being
investigated and a solution should result.
While working with the radio use a current? regulated supply (set to 5-6A)
or fuse supply lead.? This may prevent disasters.
Allison
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Please use the forum, offline and private will go to bit bucket.
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You can if your doing cross platform compiles.? VSC is really a winders thing.
For Linux (intel/amd) and Rpi 3/4 (ARM)running Raspbian there are many
other choices for an IDE or environment.
Allison
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Please use the forum, offline and private will go to bit bucket.
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Vince N2AIE
Mark Erbaugh
John Terrell, N6LN