Hypex DSP module(s)

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#1,263
Trouble with USB Audio input

Hi! I'm still on HFD v2.12 with 2.3FW in stereo digital preamp configuration (flat response).
I used SPDIF (from Bluray player), Optical (from TV) and USB-Audio (from PC Windows-7) inputs. After getting the working setup i did not touch it.
But now i have discovered, that USB-Audio does not work anymore.
HFD connects, i can select inputs, volume from PC, but it seems the USB-audio has dissapeared. I have reflashed DLCP with the same 2.3 FW, but with no result.
In the Audio output devices there is no more USB-audio of Hypex DLCP. I tried to connect into the same USB-port my other USB-audio cards (Light harmonic Geek Out, and TASCAM US-122mk2) and they appear immediately in control panel, as it should be. But not the DLCP. What's the problem it could be?
 
#1,264
audiohans said:
I think I don't need to connect the 5 Volt line to pin 7 but nevertheless did it in one of my tests but it did not help, same symptoms as before.
Click to expand...

Found the error, I was a victim of a misinformation on an internet page
describing the pinout of all the existing USB connections.
I had therefore mixed up GND and USB data minus.
After fixing the bad wiring I got the board connected.
 
#1,265
Posted in this thread as well, but I'll reiterate here since Hypex software developers appear to visit this thread:
http://www.diyaudio.com/forums/class-d/144412-hypex-ucd-as2-100-a-44.html

Searching through this forum I read some claim back in 2009 where there was a feature planned to be able to load frequency response data into the filter designer instead of just the impulse. Is it still on the to-do list? We are now at version 4.0 beta software and the feature is still missing. Loading FRD can provide more flexibility than just IR as I can load pre-processed data such as merged near and far-field measurements. It would appear to me to be a fairly simple addition, the file format is not complex.
 
#1,267
mume2015-24-jpg.420495


Now released?
 
#1,270
DcibeL said:
Searching through this forum I read some claim back in 2009 where there was a feature planned to be able to load frequency response data into the filter designer instead of just the impulse. Is it still on the to-do list? We are now at version 4.0 beta software and the feature is still missing. Loading FRD can provide more flexibility than just IR as I can load pre-processed data such as merged near and far-field measurements. It would appear to me to be a fairly simple addition, the file format is not complex.
Click to expand...
Another feature missing from the software package that I'd really like to see is the ability to directly enter the biquad coefficients. This would allow use of third party software such as Charlie Laub's ACD with Hypex DSPs.
 
#1,275
Julf said:
Indeed. ISIS is in no way an official acronym for the group ("ISIL" would be the appropriate English acronym, "Daesh" would be the acronym derived from the Arabic name), but simply a label the western media keeps using.
Click to expand...

It's not really just a western media label, more just a different acronym for a different translation from the Arabic - and whether you decide to acronym the arabic or acronym the english translation, and which translation is used. In the same way as the acronym for UK is RU in some languages I believe.

...but anyway this is getting way offtopic. Regardless of the correctness of the acronym, the fact is it is used massively and extensively across the internet for the ISIS group, so searching for it and receiving searches for it will be much more difficult than any another name.

It sort of reminds me of various brands with three letter names (ATC?) or model numbers with 3 digits, and on a lot of forums the minimum search length is 4 characters, which on those forums makes it virtually impossible to search for that product.
 
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