Ok, so i solved that first problem (i had actually forgotten to set
"axes" to 4.

Now I am getting this problem.

Seems Axis may not handle 4 axes?  Is there another front end I should
be using?


EMC2 - pre-2.2 CVS HEAD
Machine configuration directory is
'/home/rhulsker/emcsource/emc2-trunk/scripts/../configs/stepper'
Machine configuration file is 'foam.ini'
Starting EMC2...
iocontrol: machine: 'EMC-HAL-STEP-MM'  version '1.15'
task: machine: 'EMC-HAL-STEP-MM'  version '1.15'
emcTrajSetAxes failing: axes=4 axismask=c3
bad return value from emcTrajSetAxes
emcTrajSetAxes failing: axes=4 axismask=c3
bad return value from emcTrajSetAxes
emcTrajSetAxes failing: axes=4 axismask=c3
bad return value from emcTrajSetAxes
emcTrajSetAxes failing: axes=4 axismask=c3
bad return value from emcTrajSetAxes
emcTrajSetAxes failing: axes=4 axismask=c3
bad return value from emcTrajSetAxes
emcTrajSetAxes failing: axes=4 axismask=c3
bad return value from emcTrajSetAxes
emcTrajSetAxes failing: axes=4 axismask=c3
bad return value from emcTrajSetAxes
emcTrajSetAxes failing: axes=4 axismask=c3
bad return value from emcTrajSetAxes
emcTrajSetAxes failing: axes=4 axismask=c3
bad return value from emcTrajSetAxes
emcTrajSetAxes failing: axes=4 axismask=c3
bad return value from emcTrajSetAxes
emc/task/emctaskmain.cc 2584: can't initialize motion

And then I get the splash screen, but Axis never comes up.

Ryan




On Mon, 2007-08-20 at 13:00 -0600, Ryan Hulsker wrote:
> I completed building my 4 axis hotwire foam cutter this weekend and am
> trying to get EMC2 to work with it.
> 
> I checked out emc2-head yesterday and managed to get it to compile (run
> in place) and it seems to run ok with the default "stepper_mm"
> configuration.  So i decided to use this as a base to configure it for
> foam cutting, but I am getting some errors.
> 
> Here is what I did.
> 
> made a copy of stepper_mm.ini (foam.ini)
> 
> changed foam.ini "core_stepper.hal" to "core_foam_stepper.hal"
> changed foam.ini "standard_pinout.hal" to "foam_pinout.hal"
> 
> copied core_stepper.hal to core_foam_stepper.hal
> copied standard_pinout.hal to foam_pinout.hal
> 
> in core_foam_stepper.hal
> changed loadrt stepgen step_type=0,0,0 to 0,0,0,0
> 
> changed all Z references to U
> added V axis as axis.3 and stepgen.3 etc
> 
> in foam_pinout.hal
> changed all references to Z axis to U
> added Vstep as pin 9 and Vdir as pin 8
> changed spindle out to pin 1
> 
> in the Traj section of foam.ini
> changed axes to 4
> 
> changed COORDINATES to X Y U V
> 
> created [AXIS_3] section as a copy of [AXIS_2]
> 
> When I run EMC get this error.  But I am not sure what to do about it?
> 
> HAL: ERROR: pin 'axis.3.motor-pos-cmd' not found
> HAL:31: link failed
> HAL config file ../configs/stepper/core_foam_stepper.hal failed.
> 
> I assume i am supposed to be using a different kin/mot module or
> something but I can't figure it out.
> 
> Any help would be appreciated.
> 
> Ryan
> 
> 
> 
> 
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