¿ªÔÆÌåÓý

ctrl + shift + ? for shortcuts
© 2025 Groups.io
Date
Re: Initial RX calibration not working
I the next release it will be easy and intuitive instructions are on cal screen, easy peasy. Tim
By Tim · #32726 ·
Re: V12 compiling error
I think audio is hardware I will check Daudio out on Tweensy to see if signal is there, if so then it is U5. I reloaded Jack's beta and it has working S meter and I see signal in filter window. I can
By Tim · #32725 ·
Re: V12 compiling error
Interesting. I've got that software running on my V12 - working S meter and also audio out. - Jerry, KF6VB
By jerry-KF6VB · #32724 ·
Re: V12 compiling error
I have my T41 in pieces right now as I'm putting in a new LPF board and will be moving it to a new case. It will be tomorrow or the next day before I can check this. Jack, W8TEE
By jjpurdum · #32723 ·
Re: V12 compiling error
In Jacks Beta the S meter was working, this version the S meter is not , don't see a signal in filter window either. Tim
By Tim · #32722 ·
Re: V12 compiling error
Loaded fine Jerry Only issue now is I have no audio out, seems to be a hardware issue on my Main Board. Tim
By Tim · #32721 ·
Re: V12 compiling error
You can, its just not obvious in the IDE¡­ but you can always load HEX code directly Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ VP2EHZ Owner - Operator Big Signal
By K9HZ · #32720 ·
Re: V12 compiling error
It's a hex file. You should be able to upchuck it with the Teensy programmer. It ( the programmer) has an "Open hex file" function in its command bar at the top. I sent it to you so you could just see
By jerry-KF6VB · #32719 ·
Re: V12 compiling error
Jerry That is a raw dump, I think, couldn't load in arduino progrmmer Tim
By Tim · #32718 ·
Fundamentals of I3C interface communication
This looks interesting ( https://www.edn.com/fundamentals-of-i3c-interface-communication/ ) ! Wonder how soon we'll see devices that can handle it? -- John P. WA2FZW
By John P · #32717 ·
Re: V12 compiling error
TNX Jerry I will compile and let you know. I got my head around using Arduino programmer again. Tend to for get if I sleep to many times Hi, 78 here. Tim
By Tim · #32716 ·
Re: V12 compiling error
Yes RX cal works fine Will there be an option for different PB configurations? My front panel designations are different than yours. Tnx for all the help, Tim
By Tim · #32715 ·
Re: V12 compiling error
These look right, now. There's still a few things left for us to fix, but we're close. Jack, W8TEE
By jjpurdum · #32714 ·
Re: V12 compiling error
With smallest LTO emory Usage on Teensy 4.1: FLASH: code:206376, data:127280, headers:8356 ? free for files:7784452 RAM1: variables:178560, code:195720, padding:888 ? free for local variables:149120
By Tim · #32713 ·
Re: V12 compiling error
That's the right file. Did you optimize for smallest code with LTO? And you are using IDE 2.4.3? Jack, W8TEE
By jjpurdum · #32712 ·
Re: Initial RX calibration not working
Apparently I've missed the write-up on the V12 receive calibration that Tim is referring to. Any chance that someone can point me to where I can find it as well as the latest software version that he
By Steve Umans · #32711 ·
Re: Rob Sherwood Presentation Slides on Amateur Radio Transceiver Performance
Yes Pure Signal is open. Go take a look at Thetis for the Anan or Hermes/Hermes Lite radio. My simplistic thinking is that it works a bit like noise cancelling headphones, except the thing cancelled
By Dave VE3LHO · #32710 ·
Re: Rob Sherwood Presentation Slides on Amateur Radio Transceiver Performance
There is a short introduction to predistortion in Experimental Methods in RF Design Section 10.? But, you do need to apply predistortion in both amplitude and phase.? DSP is the way to that. And
By Bob Larkin · #32709 ·
Re: V12 compiling error
Says STDVer64.ino But screen says 63-1-2 tim
By Tim · #32708 ·
Re: V12 compiling error
Zip you sent says 64 but the display on screen says 63-1-2 I will try again Tim
By Tim · #32707 ·