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by newdendrite
Tue Feb 26, 2013 7:54 am
Forum: Graphics, sound and multimedia
Topic: Pi3D - proove of concept of a animation framework addon
Replies: 2
Views: 673

Re: Pi3D - proove of concept of a animation framework addon

Very cool work. I hope you will continue to develop this.
Thanks,
Michael
by newdendrite
Mon Jan 14, 2013 2:17 am
Forum: Networking and servers
Topic: 29mb RAM fully functional web server setup!
Replies: 23
Views: 10974

Re: 29mb RAM fully functional web server setup!

Took a look at your blog. It's responsiveness is very impressive.

Hope to see a tutorial (or even better, an install image) soon.

Thanks,
Michael
by newdendrite
Mon Jan 14, 2013 12:59 am
Forum: Other projects
Topic: Aluminium case
Replies: 25
Views: 9470

Re: Aluminium case

The Raspberry Pi generates a substantial amount of RFI in the HF spectrum. There's a need for a metal enclosure that will reduce these RFI levels. Ham radio operators are using the RPi as a network server for SDR radio and they need a reasonably-priced case to provide shielding. If RF leakage from t...
by newdendrite
Sun Dec 30, 2012 5:34 am
Forum: User groups and events
Topic: Atlanta, GA area
Replies: 27
Views: 22578

Re: Atlanta, GA area

I have a couple of the original RPi's and a some minor successes with projects. I'd certainly be interested in a user's group.
by newdendrite
Fri Dec 28, 2012 7:02 am
Forum: General discussion
Topic: Request for better sound card support
Replies: 32
Views: 8520

Re: Request for better sound card support

@Moderator If you are referring to the ostensible "educational" focus of the Raspberry Pi , there are some basic functions that are expected -- actually *assumed*, I might say -- by students working in today's educational environment, even beginning students. Their assumptions are different than wha...
by newdendrite
Thu Dec 27, 2012 10:28 pm
Forum: General discussion
Topic: Request for better sound card support
Replies: 32
Views: 8520

Re: Request for better sound card support

I also agree that the biggest limitation of the Raspberry Pi is its lack of reliable audio in and out. One of the linux wiki's describes its audio output capabilities as having design flaws. Getting high quality and reliable sound input is difficult with the USB sound cards that are widely available...
by newdendrite
Sun Dec 16, 2012 7:42 pm
Forum: Beginners
Topic: Raspberry Pi purchase & setup guide for developers
Replies: 2
Views: 889

Re: Raspberry Pi purchase & setup guide for developers

This is a really useful summary. How nice to have the basics in one place instead of searching all over this forum and the web through endless emails and blogs. The foundation should have the foresight to do something like this. I hope you will keep it updated for newcomers. One of the biggest probl...
by newdendrite
Fri Nov 30, 2012 9:40 pm
Forum: Beginners
Topic: Polyfuse reduces voltage input
Replies: 18
Views: 3301

Re: Polyfuse reduces voltage input

Thanks for the info on the polyfuses. I didn't realize that the newest version still had one in the circuit. I have an early v1 RP, and I've been getting about 4.4v at the onboard testpoints from several power sources. All the supplies claimed 1A or better, but still showed about 4.4 v. The low volt...
by newdendrite
Fri Nov 30, 2012 5:55 am
Forum: Beginners
Topic: Polyfuse reduces voltage input
Replies: 18
Views: 3301

Re: Polyfuse reduces voltage input

Is there a problem with just shorting the fuses to remove them from the circuit? I was under the impression that the newest revision eliminated them entirely.

Thanks,
Michael
by newdendrite
Wed Nov 21, 2012 5:58 pm
Forum: Raspbian
Topic: alsa audio-in with Pure Data and USB dongle
Replies: 12
Views: 8107

Re: alsa audio-in with Pure Data and USB dongle

There are many of us who are also very interested in seeing this fixed. I hope that those of you in the know will keep at it -- and thanks!

Best regards,
Michael
by newdendrite
Sun Jul 22, 2012 5:55 am
Forum: Raspbian
Topic: ALSA on Raspbian
Replies: 167
Views: 170373

Re: ALSA on Raspbian

@dick, I'm also very interested in getting WSPR working on the RPi. Could you tell me what USB audio device you are using?
Thanks,
Michael KD4SGN
by newdendrite
Tue Jun 05, 2012 7:40 pm
Forum: Debian
Topic: Raspberry Pi -USA version [Debian]
Replies: 9
Views: 2763

Re: Raspberry Pi -USA version [Debian]

The image refuses to boot on my RPi. No video signal to the monitor via HDMI. Tried on two different 4GB Class 4 SD cards. Both these cards successfully boot the current Debian image from the foundation.

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