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Tue, 3 Feb 1998 09:09:59 +0000 |
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Hi.
Connections below are correct, and will work not only
in W95-DCC, but also in DOS-Interlink/Interserver, with
unidirectional printer ports. If you make the cable yourself,
you can use only one GND wire to save work.
I wonder if there is a standard cable for bidirectional
printer ports (8 bits at the time, double speed, probably
D0-D0...D7-D7, etc).
> I am looking for the diagram of a paralell cable which is used by
> Windows 95 for connect to machines using LPT1 ports.
>
> This is known as DIRECT CABLE CONNECTION of Win95
>
>
>
> The cable has in both ends DB25 male connectors (in order to
> connect to LPT1 port).
>
> I need a diagram of the cable in order to make one myself. This
> is an example of the cable for this purpose for Norton Comander
> and FastWire software.
>
> I do not know if is the same. I have not probe it.
>
> pin pin
> Bit 0 2 --------> 15 -Error
> Bit 1 3 --------> 13 Select
> Bit 2 4 --------> 12 P End
> Bit 3 5 --------> 10 -ACK
> Bit 4 6 --------> 11 Busy
> -ACK 10 <-------- 5 Bit 3
> Busy 11 <-------- 6 Bit 4
> P End 12 <-------- 4 Bit 2
> Select 13 <-------- 3 Bit 1
> -Error 15 <-------- 2 Bit 0
> GND 18-25 --------- 18-25 GND
>
> Thanks
> Gary
> [log in to unmask]
************************************
Javier Vizcaino. Ability Electronics. [log in to unmask]
Starting point: (-1)^(-1) = -1
Applying logarithms: (-1)*ln(-1) = ln(-1)
Since ln(-1) <> 0, dividing: -1 = 1
(ln(-1) is complex, but exists)
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