2012/4/20 Michael Haberler :
>
> I was thinking about introducing handlers similar to ON_ABORT which would
> execute on startup, first machine-on and shutdown
>
There is INI file option to execute separate HAL file on shutdown:
SHUTDOWN = shutdown.hal
Viesturs
--
I was thinking about introducing handlers similar to ON_ABORT which would
execute on startup, first machine-on and shutdown
this could be either NGC or Python functions which could - among other things -
save/restore arbitrary state; in reality only Python has the powers to do
read/write files
Yes, I thought I'd seen it somewhere.
I'm running a little shy here, I had my machine set on noforcehoming, and
it threw an joint out of range error while running, and everything was
within the bounding box.
On Fri, Apr 20, 2012 at 9:47 AM, wrote:
> •POSITION_FILE = position.txt - If set to a n
•POSITION_FILE = position.txt - If set to a non-empty value, the joint
positions are stored between runs in this file. This allows the machine to
start with the same coordinates it had on shutdown. This assumes there was no
movement of the machine while powered off. If unset, joint positions are
proof = my eyes?? Proof doesn't need to be objective here. :-)
On Fri, Apr 20, 2012 at 9:31 AM, Dave Caroline
wrote:
> On Fri, Apr 20, 2012 at 2:24 PM, Viesturs Lācis
> wrote:
> > 2012/4/20 Dave Caroline :
> >> How would you know what state stepper/servos are in without homing in
> some way
> >
On Fri, Apr 20, 2012 at 2:24 PM, Viesturs Lācis
wrote:
> 2012/4/20 Dave Caroline :
>> How would you know what state stepper/servos are in without homing in some
>> way
>> do you have absolute encoders
>
> If there are no significant external forces to shift motors, when they
> are not powered, th
Thats right, I will still check homing, but if it remembers the last
location with a step that is close enough for me.
On Fri, Apr 20, 2012 at 9:24 AM, Viesturs Lācis wrote:
> 2012/4/20 Dave Caroline :
> > How would you know what state stepper/servos are in without homing in
> some way
> > do you
2012/4/20 Dave Caroline :
> How would you know what state stepper/servos are in without homing in some way
> do you have absolute encoders
If there are no significant external forces to shift motors, when they
are not powered, then steppers would not drift more than a half step
from their previous
2012/4/20 Erik Friesen :
> I don't have home switches, etc. I want my last home position to be
> remembered between software cycles.
If I understand You correctly, then You want LinuxCNC to remember the
position of joints/axes, when program is closed so that when You start
it over again, it shows
How would you know what state stepper/servos are in without homing in some way
do you have absolute encoders
Dave Caroline
--
For Developers, A Lot Can Happen In A Second.
Boundary is the first to Know...and Tell You.
Mon
I don't have home switches, etc. I want my last home position to be
remembered between software cycles. I currently have NO_FORCE_HOME = 1 in
my ini, but that doesn't seem to make these persistent. Can this be done?
The reason? I have different emc.vars files with persistent variables that
I w
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