On Fri, 26 Oct 2018, Gene Heskett wrote:
Date: Fri, 26 Oct 2018 21:17:29 -0400
From: Gene Heskett
Reply-To: "Enhanced Machine Controller (EMC)"
To: emc-users@lists.sourceforge.net
Subject: [Emc-users] 5i25 gpio's
Greetings all;
I just hooked up a couple cables to the BOB on a 5i25's p2
Greetings all;
I just hooked up a couple cables to the BOB on a 5i25's p2 connector. But
gpio 31-32-33-34-35 apparently have no pullup.I searched thru the hal
file looking for gpio.013, which is the pin all three switches formerly
shared and is wired to p3-10. Those pins have a pullup, to
On Friday 26 October 2018 09:41:15 Les Newell wrote:
> You can't have a pointer on an encoder because you have no way of
> knowing where zero is.
>
> Les
Tactilly this is true, but its z index could use used to zero the hal
representation. But not having a mechanical stop at that zero seems
On Fri, 26 Oct 2018 at 14:43, Les Newell wrote:
> You can't have a pointer on an encoder because you have no way of
> knowing where zero is.
You could have a ring of LEDs on the encoder knob to form a virtual
pointer. (Serially addressed with slip-rings)
An LED next to each 10% mark is
You can't have a pointer on an encoder because you have no way of
knowing where zero is.
Les
On 26/10/2018 13:42, Todd Zuercher wrote:
For the OCD like myself, the one machine I work with that has a factory pot for
feed override, is a pain to twiddle the knob to get the control to show
For the OCD like myself, the one machine I work with that has a factory pot for
feed override, is a pain to twiddle the knob to get the control to show exactly
100% on the screen. It's always a little over or under. I would very much
prefer an encoder. Just because you have an encoder knob
I use pots on all of my machines. Generally I have 3 pots, FRO, maximum
feed and spindle override. The ADC is provided by an Arduino which
controls all of my front panel buttons and talks to LCNC via Modbus over
USB. I did put the code on the wiki many years ago but I just did a
search and
On Friday 26 October 2018 02:33:49 Tomaz T. wrote:
> I would prefere to have potentiometer style of knobs where I can
> include scale from 0-120%
>
>
> Like on this picture:
>
> https://www.dropbox.com/s/tc315af7ayee3gk/Rotary_switch.jpg?dl=0
>
>
> Are for this used potentiometer or encoder?
>
On Thursday 25 October 2018 22:56:33 Jon Elson wrote:
> On 10/25/2018 05:59 PM, andy pugh wrote:
> > On Thu, 25 Oct 2018 at 20:48, Kenneth Lerman
wrote:
> >> At any rate, Gene brings up a real problem should be solvable with
> >> a simple tool.
> >
> > One fly in the ointment is that I don't
I would prefere to have potentiometer style of knobs where I can include scale
from 0-120%
Like on this picture:
https://www.dropbox.com/s/tc315af7ayee3gk/Rotary_switch.jpg?dl=0
Are for this used potentiometer or encoder?
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