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Skickat: den 22 september 2020 20:29
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Ämne: Re: [M100] definition of null modem
Well maybe hold off then, because my plan is to document what I do. I d
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> Ämne: Re: [M100] definition of null modem
>
> Buddy
>
> Have you checked out youtube? I’m literally about to undert
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Ämne: Re: [M100] definition of null modem
Buddy
Have you checked out youtube? I’m literally about to undertake a project that
sounds like what your after. I’m
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> Ämne: Re: [M100] definition of null modem
>
> Some tips on that
>
> Are you using Linux on the Pi? If so, it would be easier to just use a USB
> seria
;mailto:jonathan.y...@mykopat.slu.se>
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Ämn
On Mon, Sep 21, 2020 at 1:07 PM Tom Wilson wrote:
> If so, it would be easier to just use a USB serial port. The Prolific
> and FTDI ports both work with Raspbian; I've used both.
>
>>
>>
+1, Agree
And if you're buying one, I recommend to buy one with an FTDI chip.
-- John.
always connected DTE things together. But I appreciate the feedback
> > from the group.
> >
> > Jonathan
> >
> > jonathan.y...@mykopat.slu.se
> >
> > Från: M100 [m100-boun...@lists.bitchin100.com] för Tom Wilson
&
____
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> Ämne: Re: [M100] definition of null modem
>
> "Null" means "none" or "zero.
gt; Jonathan
>
> jonathan.y...@mykopat.slu.se
>
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> Ämne: Re: [M100] definition
connected DTE things together. But I appreciate the feedback from
> the group.
>
> Jonathan
>
> jonathan.y...@mykopat.slu.se
>
> Från: M100 [m100-boun...@lists.bitchin100.com] för Tom Wilson
> [wilso...@gmail.com]
> Skickat: den 21 sep
se
Från: M100 [m100-boun...@lists.bitchin100.com] för Tom Wilson
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Skickat: den 21 september 2020 20:18
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Ämne: Re: [M100] definition of null modem
"Null" means "none" or "zero."
"Null" means "none" or "zero." So "null modem" means "no modem."
This term is an adjective and should be coupled with "cable", "adapter", or
some other noun to be of any use.
I don't see a need to re-define the term, since "null modem cable" is well
established, and we all know exactly what the te
I've always thought "null modem" was a misnomer. It probably should have
been called a "non modem cable" or simply a cross over cable as mentioned
above.
On Mon, Sep 21, 2020, 11:06 RETRO Innovations wrote:
> On 9/21/2020 10:59 AM, Jonathan Yuen wrote:
> >
> > That said, I could only think that
On 9/21/2020 10:59 AM, Jonathan Yuen wrote:
That said, I could only think that the other wiring should be same as a null
modem, but I thought that I should air my thoughts to see what other people
think.
I'm curious about the use case, but you are correct, the wiring would be
the same. May
I suppose anything that takes the place of a modem, but neither modulates
nor demodulates would be a null modem. :)
On Mon, Sep 21, 2020, 11:59 Jonathan Yuen wrote:
> Hello,
>
> This is really not an M100 thing but I need to connect two pieces of
> equipment together that are both wired as DCE.
Hello,
This is really not an M100 thing but I need to connect two pieces of equipment
together that are both wired as DCE. I've bought two DB-9 plugs (male) that
I'll wire together and I've already tested crossing 2 and 3 (2 goes to 3, 3
goes to 2) and 5 (gnd) is straight across and that works
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