[App_rpt-users] app_rpt parallel port usage

[Andrew Sylthe]

Dude! You guys are fucking hardware pimps!!! Allstar is the the shit, and
thanks for writing such bitching software!

On Saturday, February 8, 2014, <mike at midnighteng.com> wrote:

>
> Here is a page that explains parallel port usage for acid.
>
>
> http://themidnightengineer.com/category/ham-amateur-radio/app_rpt/connecting-radios/
>
>  -------- Original Message --------
> Subject: Re: [App_rpt-users] Allstar parallel port (was source of USB
> CM108 FOBs - CHEAP)
> From: Jim W7RY <w7ry at centurytel.net<javascript:_e(%7B%7D,'cvml','w7ry at centurytel.net');>
> >
> Date: Sat, February 08, 2014 9:49 pm
> To: app_rpt-users at ohnosec.org<javascript:_e(%7B%7D,'cvml','app_rpt-users at ohnosec.org');>
>
> I already know how to build a simple transistor switch....
>
> How do you set up Asterisk to use the parallel port? What commands where?
>
>
> 73
> Jim W7RY
>
> On 2/8/2014 1:34 PM, K&R Yoksh wrote:
> > Hello Andrew,
> >
> > In case George doesn't have anything written up for parallel port
> > operation:
> > http://www.qsl.net/k0kn/plri.html
> >
> > There are several circuits detailed here, from the simplest discrete
> > transistor type, to a transistor IC type that can support multiple
> > radios.
> >
> > You can also use an off-the-shelf IRLP board, should you have one
> > laying around. The DTMF decoder is not supported by Asterisk (Asterisk
> > uses DSP techniques to decode DTMF), so I dropped the MT8870 from my
> > schematics.
> >
> > At it's simplest, all you'd really need is one NPN transistor for PTT
> > (active high from parallel port, active low to activate PTT), and one
> > PNP transistor for COS (if active high from radio). If your radio uses
> > active low COS, I'd buffer with two transistors (PNP to NPN), rather
> > than directly connecting the radio to the PC.
> >
> > I'd suggest using active low at the parallel port inputs.
> >
> > 73 and good luck.
> >
> > Kyle
> > K0KN
> > Allstar 2210-2219
> >
> >
> > --- Original Message ---
> >
> > Hello George,
> >
> > Do you have it documented anywhere how you configure the parallel port
> > for
> > COR and PTT? I'd love to see how you have it configured?
> >
> > Thanks!
> >
> > On Saturday, February 8, 2014, George Csahanin <george at dyb.com<javascript:_e(%7B%7D,'cvml','george at dyb.com');>>
> wrote:
> >
> >> I bought some CM108 fobs on EBAY for $0.99 each. He has a s***load of
> >> them. Not knowing if they'd be real CM108 I waited till I got them to
> >> send
> >> this note. The USB ID is 08dc:000c the real thing.
> >>
> >> The last four nodes I built up use D945 motherboards which have parallel
> >> ports, which I use for COS/PTT and the USB fob only does audio. No
> >> need to
> >> modify them for PTT and COS, etc.
> >>
> >> Anyhow, the EBAY auction is 300503465055 OR click this
> >> link<
> http://www.ebay.com/itm/300503465055?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1439.l2649
> >
> >>
> >> Seller's store is circle607. They're in Hong Kong. But the postage was
> >> under $1.20 for all ten.
> >>
> >> I stocked up simply because they work so well, cost so little, and not
> >> sure when they will stop being available. (hoarding 101)
> >>
> >> GeorgeC
> >> W2DB
> >> Allstar 2360
> >
> > _______________________________________________
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>
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-- 
Andrew Sylthe
KC9ONA
Cell:  224.623.3853
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