[App_rpt-users] use of pp I/O for two nodes in same PC

Sun May 25 23:35:18 UTC 2014

Thanks, everyone. Didn’t want to get there and discover it wasn’t possible. As I was assuming, as long as the right stuff is kept inside the proper stanzas in rpt.conf and simpleusb.conf (or usbradio) I’m ok. 

As for serial ports, etc, I make it a habit to have a real serial port and parallel port on the box. Getting somewhat difficult to find, but still possible. Heck even the 12 core monster I have at my desk has both real ports. 

I had the 857 connected a few years back, when it was discovered the timing was wrong and the wait delays were installed by Jim. Hazy memory now but any command that had two steps didn’t work. But anything that was a single command worked fine. 

George J Csahanin
W2DB
Cedar Park, TX
512-401-2630 home
401-338-0568 cel

From: Kenneth Grimard 
Sent: Sunday, May 25, 2014 11:39 AM
To: app_rpt-users at ohnosec.org 
Subject: Re: [App_rpt-users] use of pp I/O for two nodes in same PC

george

another important point when you setup the line for your cat control for the ft-857/897 you will have to
use a real serial port. It will not work with a usb to serial adapter at all. I just set a remote base using an ic-706.

I had one radio setup that way using an old irlp board for logic for the ptt and cos. But do remember that when you computer
starts up you radio may go on to tx mode until asterisk reset's the port. if it does that will depend on which line you use for ptt.

look here at this website for more info about the parallel port setup. he has some nice circuit design's for this also.

http://www.qsl.net/k0kn/

ken n1dot

On 5/25/2014 12:06 PM, mike at midnighteng.com wrote:

  George,

  Yes that will work. You might also need to define the parallel port address in the node stanza for each node.
  And if you think you might use a doug hall rbi-1, start using pins above pp3 (pin 4) then you will not have to redefine the pins when you do that.

  ...mike/kb8jnm

    -------- Original Message --------
    Subject: [App_rpt-users] use of pp I/O for two nodes in same PC
    From: "George Csahanin" <george at dyb.com>
    Date: Sun, May 25, 2014 11:14 am
    To: <App_rpt-users at ohnosec.org>

    Hey guys, before I start putting this together I have a question. I’m putting two nodes on one PC. One node is the usual repeater. The other is a FT897 type remote base. I really like using the parport for cos/keying. And I want to use the same PC’s port for both radios. As long as I keep the ppx=?? stuff within a particular radios node stanza will it work? Or if I have a ptt specified for one radio do I not have the ability to have another ppx=ppp under the “other node” even if (obviously) different pins for each. Like this:

    [general]

    [usb2428]

    hdwtype=0
    rxboost=0
    txboost=1
    carrierfrom=ppinvert
    ctcssfrom=no
    txmixa=voice
    txmixb=no
    invertptt=0
    duplex=0
    rxondelay=12
    eeprom=0
    pp10=cor
    pp4=ptt

    [usb28599]

    hdwtype=0
    rxboost=0
    txboost=0
    carrierfrom=ppinvert
    ctcssfrom=no
    txmixa=voice
    txmixb=voico
    invertptt=0
    duplex=0
    rxondelay=0
    eeprom=0
    pp2=ptt
    pp11=cor

    So before I go build this up I’m curious about this point. If it won’t fly I’ll add another PC for remote base controller. I have a few D945GCLF boards. I’d move the remote base to one using Limey

    George J Csahanin
    W2DB
    Cedar Park, TX
    512-401-2630 home
    401-338-0568 cel

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