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Jack You might be able to recover some of your data using a different operating system to look at the drive. If you can create a Linux system which will boot off a USB stick it will look at any drives

There is an I2S bus running at 192ksps.? That drives the audio DAC (and also the ADC).? I'm referring to V11 software, V12 could be different, but probably not. Now in the audio data stream

It's an experimental platform, and it would make an interesting experiment: S/PDIF The I2S port may be used to receive and transmit S/PDIF. The S/PDIF is independent of both I2S/TDM ports and can be

I am not sure I would call the changes to the Audio library a Hack, but each to his own. At least it does not require any hardware changes and a SPDIF interface on the PC. Also it would mean the

So I have the two serial ports AND the audio device working. HOWEVER, the audio received by the PC is garbled. I think there is a sample rate mismatch. Are we running the Teensy audio library at a

I have not had a look at that yet. Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ VP2EHZ Owner - Operator Big Signal Ranch – K9ZC Staunton, Illinois Owner – Operator

Hi John, the Teensy already supports, without hacks, 192k audio via the SPDIF port. I built a prototype Main board with SPDIF and it works.? So that's an alternative that bypasses hackage of the

*** Not that much. Just a few bucks for an 8inch 10-conductor length. Digikey has 275 short ones for $1.48 apiece. 3M brand: 1700/10. But the system has to be designed for it. IDC connector with all

Just catching up with all the T41 emails over the last couple of months.? Take a look at: https://github.com/laiudm/laiudm-Teensy4-192k-USB-Audio This supports 2 serial ports over USB and 192K USB

That's good, and it proves it is possible.? But that list of changes is really long!? In my opinion, support for that in the T41 will not go smoothly. Hopefully that capability can be added to

Just a thought. The MAR-3SM+ Amp used for the CW transmission was biased at fairly close to the recommended current of 35mA. But now that R73 is added across C73 this has resulted in a reduced biasing

My Ver 11 build had 6-7 inch display cable 3.3 volt too, never a glitch. Ver 12 had glitches and freeze ups with any code I used until I slipped some ferrite sleeves over display and front panel

You can always request past tax returns from the IRS. Although - maybe not now. I hear they're a little short-handed. - Jerry, KF6VB

Jerry, You might also want to look into the Wiki, particularly the section on USB Audio: https://github.com/K7MDL2/KEITHSDR/wiki/48KHz-USB-Audio And there is also the Keithsdr discussion group, where

It’s definitely either the PCM5102 or the PCM1808, or the circuitry around those parts (I’ll bet you have a solder bridge or a bad part)… and remember that could be at those parts or at the

Thanks Bill.? I have done this with the RF board disconnected and the audio hat off and I get the same result. I'll try reinstalling the A/D and DACs but in the mean time, can I buy a set? Thanks for

I've pondered this question as well.? My 4SQRP kit T41 has an 8-9" cable between the display and main board.? Besides a few glitches early on, which I think were software related, my display has

Yes, thanks for sending...

I'll ask him, but I don't think he does. I have an infrared "gun" that I might poke around with. I'm gonna try the freezer thing too. Jack, W8TEE

I will give it a try. At this point, I would put salt on a swallow's tail if I thought that would work. I did back up my personal photos, but not my past tax records. I also had about 8 months work on