Re: [Emc-users] quick question on parallel port cables

2020-11-06 Thread Peter C. Wallace
On Fri, 6 Nov 2020, R C wrote: Date: Fri, 6 Nov 2020 20:13:20 -0700 From: R C Reply-To: "Enhanced Machine Controller (EMC)" To: emc-users@lists.sourceforge.net Subject: Re: [Emc-users] quick question on parallel port cables On 11/6/20 8:08 PM, andy pugh wrote: On Sat, 7 Nov

Re: [Emc-users] quick question on parallel port cables

2020-11-06 Thread R C
On 11/6/20 8:08 PM, andy pugh wrote: On Sat, 7 Nov 2020 at 02:48, R C wrote: You will need a cable that has ALL 25 pins connected (one to one), that's called a straight through It's a bit more than that, as some parallel cables only have enough wires to work a printer, and leave some out.

Re: [Emc-users] quick question on parallel port cables

2020-11-06 Thread andy pugh
On Sat, 7 Nov 2020 at 02:48, R C wrote: > > You will need a cable that has ALL 25 pins connected (one to one), > that's called a straight through It's a bit more than that, as some parallel cables only have enough wires to work a printer, and leave some out. You need an IEEE 1284 cable. (then

Re: [Emc-users] quick question on parallel port cables

2020-11-06 Thread Peter C. Wallace
On Sat, 7 Nov 2020, andrew beck wrote: Date: Sat, 7 Nov 2020 15:10:32 +1300 From: andrew beck Reply-To: "Enhanced Machine Controller (EMC)" To: "Enhanced Machine Controller (EMC)" Subject: [Emc-users] quick question on parallel port cables hey everyone I fou

Re: [Emc-users] quick question on parallel port cables

2020-11-06 Thread R C
you can also look for a "db25 extension cable" those are straight through.   they typically come  F-M,  but you can use a gender changer at either end if needed (but I have seen them FF MM FM) and are inexpensive. On 11/6/20 7:10 PM, andrew beck wrote: hey everyone I found that I am

Re: [Emc-users] quick question on parallel port cables

2020-11-06 Thread R C
On 11/6/20 7:37 PM, Robert Murphy wrote: A null modem cable wont be any good as they will have RX & TX crossed, and is primarily a cable for serial use. You will need a cable that has ALL 25 pins connected (one to one), that's called a straight through some dodgy parallel cables may have

Re: [Emc-users] quick question on parallel port cables

2020-11-06 Thread Robert Murphy
A null modem cable wont be any good as they will have RX & TX crossed, and is primarily a cable for serial use. You will need a cable that has ALL 25 pins connected (one to one), some dodgy parallel cables may have the GND lines all connected together. Here's one from element14:

Re: [Emc-users] quick question on parallel port cables

2020-11-06 Thread R C
looks like you'd need a db25 straight through. A null modem cable has certain wires hard wired (typical to ground), you probably don't want that. On 11/6/20 7:10 PM, andrew beck wrote: hey everyone I found that I am missing a parallel port cable for between one of my mesa 5i25 and 7i77

[Emc-users] quick question on parallel port cables

2020-11-06 Thread andrew beck
hey everyone I found that I am missing a parallel port cable for between one of my mesa 5i25 and 7i77 cards I am in new zealand and don't really want to buy a cable from america as shipping is heaps just for a cable. if I buy one locally what am I looking for? here are some options pbtech