On Saturday 28 March 2020 15:51:02 Gene Heskett wrote:

> On Saturday 28 March 2020 13:55:28 andy pugh wrote:
> > On Sat, 28 Mar 2020 at 17:50, Gene Heskett <[email protected]> wrote:
> > > mornings git pull so it might not be page 812 any more. Is now on
> > > page 814 according to evince:
> > >
> > Section 14.15 is "14.15 Creating Userspace Python Components"
> >
> > So, this is a Python function for use in custom userspace
> > components. It has no place in your G-code.

I guess I don't have a grasp on the relationshit of
motion.analog-in and out vs m68 and m66. Is there a doc that explains how this 
works? wrapping an m66 
e1 l0 in a two thou g1 movements so there is motion seems to get me nothing yet 
halshow shows .05 at 
motion.analog-in-01. Is the analog-in-00 and and analog-out-00 two separate 
circuits independent of 
each other?

I currently have a "net showdist => motion.analog-in-01" but cannot get 
anything for the gcode out of 
M66 E1 L0 to #5399 with this hal code:
net     showdist    <= mult2distance.out # should feed pyvcp.ovrtvldist does 
and works
net     showdist    => motion.analog-in-01
 and this gcode:
g33.1 z#<_z_tmp> k0.050 # its a 20 tpi thread

g1 f30 z[#<_z_tmp> + 0.002] # movements to enable the M66 and is an error at 
gcode load time.
m66 E1 L0
g1f30  z#<_z_tmp> #put it back. Humm, z-tmp is the wrong var, s/b #<_z_start
#<_z_correction> = #5299
And #<_z_correction> remains at 0.
Theres a flubbergasket blown here someplace, need more tutorial.
Reading the docs again it looks as if I should be using M67 E1 L0 followed by a 
small g1 move.
But its getting late here too.

Thanks

Cheers, Gene Heskett
-- 
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
If we desire respect for the law, we must first make the law respectable.
 - Louis D. Brandeis
Genes Web page <http://geneslinuxbox.net:6309/gene>


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