Hi Michael, 

you are right about the "let's special-case this approach" the remapping of the 
M and G codes would be so much better as this way anybody can build his special 
tool-change routines. For the moment, you are right, I have a urgent need for 
the implementation of this type of toolchanger since one of my customers 
urgently needs a upgrade for his router with a rack type ATC. 


at this point everything is allready hard-coded right and working so I can 
install the toolchangespindle and the rack atc on the customers machine. 

I really hope the remapping of M ang G codes will be included into one of the 
next releases.

Alex




________________________________
Von: Michael Haberler <[email protected]>
An: EMC developers <[email protected]>
Gesendet: Samstag, den 23. Juli 2011, 2:46:53 Uhr
Betreff: Re: [Emc-developers] rack type ATC

Alex -

I am working on a related issue, which is a generalized approach to remapping 
codes 


the status:
- any free M-or G-code plus M6,Tx,M61 may be remapped to a gcode routine, or an 
embedded Python plugin code 

- the core remapping works nicely and passes an extra 20 or so regression tests
- an earlier snapshot drives the toolchange of a real machine which has a rack 
TC: http://innovac.de/kartei.php?code=3741
- the core parts have beginnings of documentation
- UI's are "almost unaffected"
- the changes to interpreter and task are substantial - it has some 400 commits 
since I forked
- iocontrol is gone and replaced by task-time Python plugin calls - which 
includes HAL for toolchanger pins
- I am in the process of curbing my ambitions, and picking and polishing the 
stuff which will go into a preview branch, and hope to have something with 
acceptable embarassement to myself later this summer
- I would assume this will stay a separate branch until it has seen sufficient 
review 


My suggestion would be to stay with your component as a branch, and hold out a 
month or two

Personally I do not encourage going farther down the road with the existing 
hard-coded toolchange process approach except if pressed by an urgent need (and 
paying customer ;-), which is why I dont work on the iocontrol-V2 component any 
longer, and wont push this for v2.5; it works but it's just more of the same 
"let's special-case this" approach

- Michael


Am 22.07.2011 um 21:20 schrieb Floca Alexandru:

> 
> Could you please send a link to any documentation avaliable about the 
> remapping 
>of M6 into a gcode routine
> 
> thanks!
> Alex
> 


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