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<body class='hmmessage'><div dir='ltr'>No, it's just a convenient way of making things FAR less confusing and difficult to deal with<br>when there is more then 1 URI on a system (the USB stuff leaves a lot to be desired as far<br>as port/device identification, and if you "move stuff around", it can be VERY hard to deal with).<br><br><div><hr id="stopSpelling">Date: Sun, 1 Nov 2015 19:55:29 +0000<br>From: donegan@donegan.org<br>To: telesistant@hotmail.com; bdboyle@bdboyle.com; szingman@msgstor.com<br>CC: app_rpt-users@ohnosec.org<br>Subject: Re: [App_rpt-users] USB Adapter has no EEPROM installed<br><br><div style="color:#000;background-color:#fff;font-family:HelveticaNeue-Light, Helvetica Neue Light, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px;"><div dir="ltr">Is there anything that the URI will do with this EEPROM tuning info that Asterisk cannot do? <br></div><div id="ecxyui_3_16_0_1_1446033421455_253210"><span></span></div><div id="ecxyui_3_16_0_1_1446033421455_253223"> </div><div id="ecxyui_3_16_0_1_1446033421455_253224" class="ecxsignature">Steven Donegan<br>KK6IVC General Class FCC License<br>Silver State Car #86<br>www.sscc.us</div><br> <div id="ecxyui_3_16_0_1_1446033421455_253278" style="font-family:HelveticaNeue-Light, Helvetica Neue Light, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px;"> <div id="ecxyui_3_16_0_1_1446033421455_253277" style="font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px;"> <div dir="ltr"> <hr size="1"> <font face="Arial" size="2"> <b><span style="font-weight:bold;">From:</span></b> Jim Duuuude <telesistant@hotmail.com><br> <b><span style="font-weight:bold;">To:</span></b> Bryan D. Boyle <bdboyle@bdboyle.com>; Steve Zingman <szingman@msgstor.com> <br><b><span style="font-weight:bold;">Cc:</span></b> app_rpt mailing list <app_rpt-users@ohnosec.org> <br> <b><span style="font-weight:bold;">Sent:</span></b> Sunday, November 1, 2015 11:52 AM<br> <b><span style="font-weight:bold;">Subject:</span></b> Re: [App_rpt-users] USB Adapter has no EEPROM installed<br> </font> </div> <div id="ecxyui_3_16_0_1_1446033421455_253276" class="ecxy_msg_container"><br><div id="ecxyiv5434072378"><style><!--
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--></style><div id="ecxyui_3_16_0_1_1446033421455_253275"><div id="ecxyui_3_16_0_1_1446033421455_253274" dir="ltr">The radio tuning parameters are stored in the EEPROM. Therefore, its probably best<br clear="none">to put the EEPROM in the connector with the cable physically connected to the radio,<br clear="none">so that you can change URI's, and the tuning parameters move with the radio, not the URI.<br clear="none"><br clear="none">Yes, there are people that want the EEPROM in the URI, but I really am not sure why.<br clear="none"><br clear="none">Jim<br clear="none"><br clear="none"><div><div class="ecxqtdSeparateBR"><br><br></div><div class="ecxyiv5434072378yqt7928491744" id="ecxyiv5434072378yqtfd21657"><hr id="ecxyiv5434072378stopSpelling">From: bdboyle@bdboyle.com<br clear="none">Date: Sun, 1 Nov 2015 14:48:57 -0500<br clear="none">To: szingman@msgstor.com<br clear="none">CC: app_rpt-users@ohnosec.org<br clear="none">Subject: Re: [App_rpt-users] USB Adapter has no EEPROM installed<br clear="none"><br clear="none"><div>you can order a uri with the memory installed. <br clear="none"><br clear="none">--<div>Bryan</div><div>Sent from my iPhone 6S.<span style="font-size:13pt;">..No electrons were harmed in the sending of this message.</span></div><div><br clear="none"><div><br clear="none"></div></div></div><div><br clear="none">On Nov 1, 2015, at 14:26, Steve Zingman <<a rel="nofollow" shape="rect" target="_blank" href="mailto:szingman@msgstor.com">szingman@msgstor.com</a>> wrote:<br clear="none"><br clear="none"></div><blockquote><div>
Does the DMK URI ship with a EEPROM installed?<br clear="none">
I think it's external on the DB25 male connected to the URI. If
there.<br clear="none">
<br clear="none">
<div class="ecxyiv5434072378ecxmoz-cite-prefix">On 11/01/2015 06:21 AM, Larry da Ponte
wrote:<br clear="none">
</div>
<blockquote>
<div dir="ltr">
<div>Two questions for the group:</div>
<div><br clear="none">
</div>
#1 I'm seeing this in my /var/log/asterisk - I'm using a DMK URI
with EEPROM and a Motorola GM300 with one of Marshall's Motorola
Maxtrac, GM300 and M120 16 Pin Radio to URI cables.
<div><br clear="none">
</div>
<div><font style="background-color:rgb(11,83,148);" color="#f1c232">[Nov 1 11:30:05] NOTICE[6852]
chan_usbradio.c: USB Adapter has no EEPROM installed or
Checksum BAD on channel usb42372</font><br clear="none">
<div><br clear="none">
</div>
<div>I understand that the benefit of the DMK URI with EEPROM
is that the interface configuration can be stored in the URI
as apposed to (where else?) - is this URI EEPROM feature
taken advantage of with app_rpt and associated drivers?</div>
<div><br clear="none">
</div>
<div>#2 How do I choose which channel driver to use -
simpleusb or USBRadio? From what I've been able to learn
through varius wikis and posts on the subject, I would want
to use simpleusb because all of the hardware connections for
COS and CTCSS are provided so there is no reason to use the
DSP features of USBRadio thus simplifying what the driver
has to do and perhaps lowering the CPU utilization. I've
also read some posts that describe audio degredation in the
USBRadio driver but I can't tell you the cause. I expect
the right answer here is for me to try out both and
experiment - which I will do but would appreciate any
wisdome from the group on their experience with these
drivers when using the DMK URI and hardware connections for
COS/CTCSS. My current configuration below is getting
favorable audio reports.</div>
<div><br clear="none">
</div>
<div>I have no simpleusb.conf in my /etc/asterisk</div>
<div>I have usbradio.conf and usbradio_tune_usb42372.conf</div>
<div><br clear="none">
</div>
<div>I have the following in my
rpt.conf: rxchannel=Radio/usb42372</div>
<div><br clear="none">
</div>
<div>I have the following in my usbradio.conf:</div>
<div><br clear="none">
</div>
<div>
<div>[usb42372]</div>
<div><br clear="none">
</div>
<div>hdwtype=0<span style="white-space:pre;"> </span></div>
<div>rxboost=1</div>
<div>txboost=1</div>
<div>rxctcssrelax=1</div>
<div>txctcssdefault=71.9</div>
<div>rxctcssfreqs=71.9</div>
<div>txctcssfreqs=71.9</div>
<div>;rxctcssoverride=0</div>
<div>carrierfrom=dsp</div>
<div>ctcssfrom=dsp</div>
<div>rxdemod=flat</div>
<div>txprelim=yes</div>
<div>txlimonly=no</div>
<div>txtoctype=notone</div>
<div>txmixa=composite</div>
<div>txmixb=no</div>
<div>invertptt=0</div>
<div>duplex=0</div>
<div>rxondelay=0</div>
<div>rxnoisefiltype=0</div>
<div>eeprom=1</div>
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<pre class="ecxyiv5434072378ecxmoz-signature">--
"Anything is possible if you don't know what you are talking about."
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</div></blockquote><blockquote><div><span>_______________________________________________</span><br clear="none"><span>App_rpt-users mailing list</span><br clear="none"><span><a rel="nofollow" shape="rect" target="_blank" href="mailto:App_rpt-users@ohnosec.org">App_rpt-users@ohnosec.org</a></span><br clear="none"><span><a rel="nofollow" shape="rect" target="_blank" href="http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users">http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users</a></span><br clear="none"><span></span><br clear="none"><span>To unsubscribe from this list please visit <a rel="nofollow" shape="rect" target="_blank" href="http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users">http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users</a> and scroll down to the bottom of the page. Enter your email address and press the "Unsubscribe or edit options button"</span><br clear="none"><span>You do not need a password to unsubscribe, you can do it via email confirmation. If you have trouble unsubscribing, please send a message to the list detailing the problem. </span></div></blockquote><br clear="none">_______________________________________________
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