[App_rpt-users] Beagleboard and USB URI dongle

[Steve Gladden]

Is there a stand alone document or page of info for chan_simpleusb?

I would like to try using it.

Is it the same as chan_usb but without carrier sense /PL decode?
and DTMF decode?

And on a standard PC how do you build with this instead of chan_usbradio?

Thanks!

Steve


>
> 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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