Search found 24 matches

by wh7qq
Mon Jan 14, 2019 6:22 am
Forum: Stereo soundcard for the Raspberry Pi
Topic: How can I output a simple sine wave?
Replies: 1
Views: 609

Re: How can I output a simple sine wave?

The software package "Audacity" has the ability to generate a sound wave of a desired audio frequency and save it to a file. Generate>Tone will get you there from the Audacity top menu.
by wh7qq
Mon Jan 14, 2019 6:01 am
Forum: Discussion and pointers
Topic: RIAA preamps matching to cartridge
Replies: 0
Views: 1134

RIAA preamps matching to cartridge

Rather than tack on to an old thread, the last posting on the thread of last year, http://forum.audioinjector.net/viewtopic.php?f=10&t=3166#p6838 made a reference to a guess and by golly effort to match his preamp schematic to the loading characteristics of the cartridge in use. Many of the better c...
by wh7qq
Sun Jan 13, 2019 8:40 am
Forum: Stereo soundcard for the Raspberry Pi
Topic: Getting the audio injector working with Buildroot embedded!
Replies: 5
Views: 5791

Re: Getting the audio injector working with Buildroot embedded!

I stumbled early at

Code: Select all

make jumpnow_rpi0_defconfig

Code: Select all

conf.c:6:10: fatal error: locale.h: No such file or directory
 #include <locale.h>
I am not into C code and don't know where to get this or where it should live when obtained. Any help?
by wh7qq
Sun Jan 13, 2019 7:11 am
Forum: Stereo soundcard for the Raspberry Pi
Topic: Getting the audio injector working with Buildroot embedded!
Replies: 5
Views: 5791

Re: Getting the audio injector working with Buildroot embedded!

Does this work on other RPi models, like the 2B? I should have left well enough alone and had a working stereo card on Jessie but when I upgraded to Stretch, it no longer works at all.
by wh7qq
Sun Jan 13, 2019 6:56 am
Forum: Stereo soundcard for the Raspberry Pi
Topic: Trying to fing job in model or cinema business
Replies: 0
Views: 413

Re: Trying to fing job in model or cinema business

Nice boob job but this is the wrong forum and if you are really job hunting, you should work on your English skills..."fing" does not translate. :lol:
by wh7qq
Sun Dec 16, 2018 12:56 pm
Forum: Stereo soundcard for the Raspberry Pi
Topic: Can the RCA inputs be used at all?
Replies: 5
Views: 3003

Re: Can the RCA inputs be used at all?

Hi ALL, I bought this board today, could anyone please let me know which Raspberry image I should use to test with this sound card ? _Prem You are hijacking on the OP and should have put this in a new request but you should use the most recent Raspbian image. As of this date, I suggest https://down...
by wh7qq
Sat Oct 13, 2018 12:11 pm
Forum: Ultra Sound card for the Pi
Topic: Forum/products still alive?
Replies: 2
Views: 2982

Forum/products still alive?

I have the Stereo card and use it on an RPi 2 and it is very good. I was very intrigued by the Ultra announcements and tried to pre-order on the Kickstarter campaign but it ignored me for some reason and I was never able to pre-order. Now it seems as though this is a dead forum. The Github forum see...
by wh7qq
Fri Jun 29, 2018 1:45 pm
Forum: Stereo soundcard for the Raspberry Pi
Topic: Can the RCA inputs be used at all?
Replies: 5
Views: 3003

Re: Can the RCA inputs be used at all?

Check out the setup instructions: http://www.flatmax.org/phpbb/viewtopic.php?f=5&t=3 . You will need to do some configuring in alsamixer and then use something like Audacity to record the output to file. I don't remember it...been too long ago that I set mine up. Also, you may need to crank the inpu...
by wh7qq
Fri Jun 01, 2018 12:11 pm
Forum: Ultra Sound card for the Pi
Topic: Unable to login on Kickstarter
Replies: 0
Views: 1637

Unable to login on Kickstarter

I wish to subscribe to the new campaign but I cannot complete the form on Kickstarter as it will not accept the email address used to notify me of the campaign (same as used here to log in) to create a new password.: "The email address and password you entered do not match."
by wh7qq
Wed Apr 25, 2018 1:27 pm
Forum: Ultra Sound card for the Pi
Topic: Preorder now on kickstarter
Replies: 1
Views: 2214

Re: Preorder now on kickstarter

I just put in a prepayment for the Ultra...too good a deal to pass up and your track record and support here have been great...hope you make the goal. I debated a bit about getting into it as my AudioInjector Stereo card is great and going strong. It was mostly about my application and old ears and ...