Re: [Emc-developers] releases & branching (was: Re: axis.N.home-state)

[Michael H. <ma...@ma...>]

Am 31.05.2013 um 12:07 schrieb andy pugh <bod...@gm...>:

> On 24 May 2013 16:43, Sebastian Kuzminsky <se...@hi...> wrote:
> 
>> One thing i'd like to do at the hackfest is talk about what features people want in 2.6,
> 
> One thing that I am finding really handy is the ability to read HAL
> and INI from G-code.
> If you set the correct feature mask then you can use
> 
> G1 X#<_hal[pyvcp.random-control]> for example.
> 
> I don't actually know what the logic is behind making this feature
> maskable, what is the hidden disadvantage of it?

The reason for it to be masked at the time was:

This is executed at readahead time, so was usable only for very limited scenarios; and it is not motion-synced like the M6x operations

however, meanwhile it occurred to me one could make it a queuebuster like the M6x codes, and then it should be fine

as a start, use this: http://preview.tinyurl.com/mjpmuoz and execute it before accessing the hal pin
this should reflect the current machine state value in the pin

(btw this 'G103 Lookahead Mode' code shouldnt be a remapped code to start with - readahead control is something very fundamental and better be a builtin)

- Michael


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