On 8/8/2011 8:14 AM, charles green wrote:
> ive been through five          dozen installs of live cds from ubu 6 to ten 
> and the result is
> 'cant do mdi command without home" with the preceeding action being 
> successful home.  at this point the enhanced machine controller is less 
> successful than the crummy accumotion software that i started out with ten 
> years ago on win98 with a driver based on the stepper H bridge and and two 
> parport controls through a 7400 series nand or some thing to make step one 
> and step two.  the complexity of g code mostly is in interpolating     arcs 
> because then trig is involved in the intermediate movement between the start 
> coordinate and the end coordinate.  damn.  and eveything requires a password. 
>  can you imagine implimenting such stuff on a drill press?  ..g81 z-2.  
> Authentication: ?
>
>
Charles, there are any number of people on this list who would like to 
help you get to a good place with emc2, just as they have for countless 
others.

A little more information would help.

For example, I just searched the source code base for each the messages 
you have cited---"can't do anything without homing" and "can't do mdi 
command without home"---and I don't find them. If you are paraphrasing 
the messages could you please give an exact message so I can determine 
where in the code it is generated?

There are lots of questions in my mind about the specifics of your CNC 
machine tool and the emc2 configuration you chose/created for it, but 
I'll stick to the messages.

Regards,
Kent


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