[App_rpt-users] Using DSP on Rasberry Pi?

[John Griffith]

I responded to Dave, but not the board, here it is again.

The receive radio is a TYT TH-9000. The transmit radio is a Yaesu ft-7800.

I found the 9000 has a more sensitive receiver, and the Yaesu has a better
transmitter, it doesn't "crackle"
During long transmissions like the TYT did. I'm using a standard URI.



-----Original Message-----
From: David McGough [mailto:kb4fxc at inttek.net] 
Sent: Tuesday, November 28, 2017 9:51 AM
To: John Griffith <jcarl.griffith at gmail.com>
Subject: Re: [App_rpt-users] Using DSP on Rasberry Pi?


Hi John,

What kind of radios(s) or repeater are you using?

As the software developer of the hamvoip release, I'm interested to hear
experiences, good or bad.


Thanks,

73, David KB4FXC



On Tue, 28 Nov 2017, John Griffith wrote:

> About 4 months ago, I loaded Crompton on my Pi and transferred all the
config files over from my ACID box. 

My current repeater uses ACID on an old fanless PC, and it happens to also
have DSP configured for receive.  The Pi 3 actually worked well, my Pi 3
handling the extra load from using DSP quite well. What broke however, was
everything else. I had copied quite a bit over to get it to work, not just
conf files. It's been a while, I don't remember exactly what all I copied
over, but it was entire directories. Then, it was no longer able to run USB
tune or even the new features that replaced it because the conf files are
not compatible with the new system. I went back to my old ACID installation
on my PC after hopelessly breaking my Crompton attempt. 

Fast forward to now. I have my repeater running off a solar panel, but the
computer is too big a draw to keep the system running over night. I want to
return to a Pi installation. I've tried configuring COS from the radio, but
it has a nasty habit of not going out of COS once a received signal
terminates. I REALLY want to use DSP as I've spent countless hours trying to
make COS work properly and not achieving good success. 

Is there a way of making DSP work on a Pi without breaking stuff? Or is
there a proper way of bringing my ACID setup over to my Pi successfully?
Not even looked at DIAL, is it compatible with DSP, if it is, can it be
brought over to Pi?

John 
N7OKN

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