[App_rpt-users] Beagleboard and USB URI dongle

Wed Feb 16 01:57:14 UTC 2011

yep, that is correct

JIM

> Date: Tue, 15 Feb 2011 16:42:23 -0500
> From: steve at michiganbroadband.com
> To: steve at michiganbroadband.com
> CC: app_rpt-users at ohnosec.org
> Subject: Re: [App_rpt-users] Beagleboard and USB URI dongle
> 
> OK so do I have it correct?
> 
> chan_simpleusb
> 
> * Does not do carrier detect (via DSP noise detection) must use COR logic.
> * Does not do CTSCC Decode (obviously).
> * DTMF is handled by Zaptel so we still decode DTMF in asterisk.
> 
> * encode functions are same as before?
> 
> * enabling/using it is by simply specifyinfg it in rpt.conf
> 
> rxchannel = SimpleUSB/usb
> 
> and the presense and setup of simpleusb.conf
> 
> Thanks!
> Steve
> 
> 
> 
> 
> 
> -Steve
> 
> 
> 
> 
> 
> 
> 
> 
> >
> >> So does this mean you can run App_rpt & Asterisk on the WRT 54GL????
> > No! :-)
> >
> > it only means I have an idea and was using that as an exaple on where
> > something like the simplesb channel driver might come in handy.
> >
> >
> >
> >
> >>
> >> Dont get me wrong, It would be great to run App_Rpt on the 54 GL. I have
> >> a number of them.
> >>
> >> But how would you do a radio interface? I dont see any USB ports on any
> >> of my 54GLs.
> >
> > There's not.
> >
> >
> >
> >>
> >> I'm playing around with the Intel D510 MB with a 32 G SSD and have 3
> >> Allstar nodes running on the board with URIs in full duplex with DSP
> >> Squelch and PL.
> >>
> >> I had 4 on there and it seemed ok but the load ave hit 1.2! so I took
> >> out one node and now seems ok with the 3.
> >>
> >> Perhaps using chan_simpleUSB might clear that up.
> >>
> >> Nice low power package but cost a few bucks~($325 CDN) but solid package
> >> and yes there is a fan in the enclosure so heat doesnt seem to be a
> >> problem.
> >>
> >> But I would like to know about what you had in mind on the 54GL.
> >
> > All that I had in mind at this point was looking into it. :-)
> > As I have som many of them around here.
> >
> > :-)
> >
> > -Steve
> >
> >
> >
> >
> >
> >>
> >> Jon VA3RQ
> >>
> >>
> >>
> >>
> >> On 2/15/2011 1:44 PM, Steve Gladden wrote:
> >>> Also Jim, THANK YOU! for creating this interface type..
> >>> There are many cases where I'd prefer NOT to do DSP on the PC /Board
> >>> puter.
> >>>
> >>> Especially when using older/smaller stuff.
> >>>
> >>> Such as a WRT54GL
> >>>
> >>>
> >>> -Steve
> >>>
> >>>
> >>>
> >>>
> >>>> chan_simpleusb is basically a 'gutted' version of chan_usbradio. It
> >>>> has
> >>>> no
> >>>> DSP functionality whatsoever.
> >>>> It is designed for radios that provide COR and/or CTCSS detection
> >>>> signals,
> >>>> and will run FAR more efficiently
> >>>> allowing for use on MUCH slower CPUs.
> >>>>
> >>>> JIM WB6NIL
> >>>>
> >>>> From: yokshs at sbcglobal.net
> >>>> To: app_rpt-users at ohnosec.org
> >>>> Date: Tue, 15 Feb 2011 09:05:51 -0600
> >>>> Subject: [App_rpt-users] Beagleboard and USB URI dongle
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>> I'm curious about chan_simpleusb. Can it be used on a slower PC to
> >>>> improve
> >>>> performance?
> >>>>
> >>>> I'm running 2 CM108 fobs here on a P3/866 MHz with 512MB ram. This was
> >>>> my
> >>>> old EchoIRLP node PC, and it seems to
> >>>> work ok for Allstar, but I realize that it's below the recommended CPU
> >>>> speed for a USB fob node.
> >>>>
> >>>> My node radios have PL encode/decode in hardware, etc, so would I lose
> >>>> any
> >>>> functionality by switching to chan_simpleusb?
> >>>>
> >>>> Thanks.73
> >>>>
> >>>> Kyle
> >>>> K0KN
> >>>> --- Original Message ---Yes, it works quite beautifuly with the URI,
> >>>> in
> >>>> fact it will support 2 of them
> >>>> *BUT* only with chan_simpleusb. The CPU does not have the horsepower
> >>>> to do the DSP routines used in chan_usbradio.
> >>>>
> >>>> Why dont you wait for the LOX board to become available in production?
> >>>> It wont be long.
> >>>>
> >>>> JIM WB6NIL
> >>>>
> >>>>
> >>>>
> >>>> _______________________________________________
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> >>>> App_rpt-users at ohnosec.org
> >>>> http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users
> >>>> --
> >>>> This message has been scanned for viruses and
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> >>>>
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> >>>> http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users
> >>>>
> >>>
> >>> Michigan Broadband Systems Inc.
> >>> "Always Connected"
> >>>
> >>> (734)527-7150
> >>>
> >>> Steve's cellphone: (734)904-1811
> >>>
> >>>
> >> _______________________________________________
> >> App_rpt-users mailing list
> >> App_rpt-users at ohnosec.org
> >> http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users
> >>
> >> --
> >> This message has been scanned for viruses and
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> >> believed to be clean.
> >>
> >
> >
> > Michigan Broadband Systems Inc.
> > "Always Connected"
> >
> > (734)527-7150
> >
> > Steve's cellphone: (734)904-1811
> >
> >
> > --
> > This message has been scanned for viruses and
> > dangerous content by MailScanner, and is
> > believed to be clean.
> >
> > _______________________________________________
> > App_rpt-users mailing list
> > App_rpt-users at ohnosec.org
> > http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users
> >
> 
> 
> Michigan Broadband Systems Inc.
> "Always Connected"
> 
> (734)527-7150
> 
> Steve's cellphone: (734)904-1811
> 
> 
> -- 
> This message has been scanned for viruses and
> dangerous content by MailScanner, and is
> believed to be clean.
> 
> _______________________________________________
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