[App_rpt-users] Beagleboard and USB URI dongle

[Jim Duuuude]

Other then the part about not being able to set levels in software,
you are correct. With chan_simpleusb you definitely can set levels
in software.

DTMF detection is definitely available with any channel driver.

JIM WB6NIL

> Date: Sun, 13 Feb 2011 17:02:51 -0800
> Subject: Re: [App_rpt-users] Beagleboard and USB URI dongle
> From: phil.n6tct at gmail.com
> To: telesistant at hotmail.com
> CC: app_rpt-users at ohnosec.org
> 
> Two questions:
> 
> (1) Do I understand that the main difference between chan_usbradio and
> chan_simpleusb is whether or not CTCSS encoding and decoding, squelch,
> pre-emphasis and soft limiting, de-emphasis, and audio level
> adjustments are available in software?
> 
> (2) Should DTMF digit detection be available with both chan_usbradio
> and chan_simpleusb?
> 
> If so, then it sounds like, assuming I have an RX radio that provides
> proper audio and does CTCSS detection and COR, then I should be all
> set with chan_simpleusb ... yes?
> 
> (Ooops, I guess that was really three questions.)
> 
> Thanks!
> 
> Phil, N6TCT
> 
> On Wed, Feb 9, 2011 at 8:50 AM, Jim Duuuude <telesistant at hotmail.com> wrote:
> > 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.
 		 	   		  
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