Am 06.10.2013 um 23:09 schrieb Ricardo Moscoloni <rmoscol...@gmail.com>:

> this is great!, could you think adding a pin that defines last
> resuming move along an axis (z on a mill as an examlple), to avoid
> collisions will be useful?
> 
> As cartesian as my brain could think, moves will be:
> hit pause
> jog(here you have to avoid collisions!)
> hit resume
> auto move to last x,y
> last approach move along z, if theres any (z is the axis that you
> define previously)
> continue machining fun.

that's an interesting idea

the return move certainly warrants some thinking - just a jog from current to 
the pause position is a bit narrow in application

a generalisation could be this: 

- add a pause and a return offset pose via HAL pins
- transit through these offset positions on pause/resume respectively

your scenario would be covered by setting a resume offset pose with z != 0 
only, and it retains some of the flexibility of the purely HAL-based solutions 
as the offset poses can be modified at runtime
 
I'm open to more flexible ideas

-Michael


> 
> many thanks
> Regards
> Rick
> 
> 
> 
> 
> 2013/10/6 Michael Haberler <mai...@mah.priv.at>:
>> Keyboard jogging during pause now works: http://youtu.be/HNuu_D4X_EM
>> 
>> The HAL jogging pins are removed since not needed anymore. Hitting resume 
>> inserts the return move at the last jog speed.
>> 
>> Integration is pending some work on the underlying joints_axes3 branch. This 
>> is not in enduser-usable shape, also pending changes to UI's to support 
>> jog-while-paused.
>> 
>> I will add wheel jogging once this is supported in teleop mode in 
>> joints_axes3; this is currently missing.
>> 
>> - Michael
>> 
>> 
>> Am 26.09.2013 um 23:20 schrieb Michael Haberler <mai...@mah.priv.at>:
>> 
>>> Marius, Tom -
>>> 
>>> Am 26.09.2013 um 21:08 schrieb Marius Liebenberg <mar...@mastercut.co.za>:
>>> 
>>>> TomP
>>>> I second that. I put it on the agenda for the next meeting. I do agree
>>>> that it is very necessary and not just a nice to have. Damn man even
>>>> Mach can do it :)
>>>> 
>>>> On 2013/09/26 08:10 PM, TJoseph Powderly wrote:
>>>>> On 09/26/2013 01:06 PM, TJoseph Powderly wrote:
>>>>>> Hello,
>>>>>> Would like to discuss adoption of JogWhilePaused at Next meeting.
>>>>> ...
>>>>>> Thanks
>>>>>> TomP ( tjtr33)
>>>>> More discussion is linked thru "GladeVCP Toolchange" tag
>>>>> 
>>>>> http://www.linuxcnc.org/index.php/english/forum/48-gladevcp/24816-gladevcp-toolchange-by-michael-h?start=10
>>>>> 
>>>>> regards TomP (tjtr33)
>>> 
>>> We had a very fruitful discussion on irc just finished, starting around 
>>> here: http://emc.mah.priv.at/irc/%23linuxcnc-devel/2013-09-26.html#19:13:57
>>> 
>>> in a nutshell:
>>> 
>>> - my patch is currently limited in scope, for instance it doesnt integrate 
>>> with wheel or command jogs at all at the moment
>>> - some ideas in there might be interesting in exploring further in the 
>>> future
>>> - the upcoming merge of the ja3 branch will touch upon that very area
>>> 
>>> in the interest of delivering tangible results in the 2.6 timeframe, Chris 
>>> and me agreed to proceed like so:
>>> 
>>> - rebase this branch onto ja3 while keeping it working
>>> - integrate with wheel jog so this works during pause (world mode)
>>> - provide the command infrastructure so commanded jogs from UI's can be 
>>> honored
>>> - changing offsets or tool diameter will NOT be part of the release 
>>> targeted work - this is just too many moving parts to be realistic to 
>>> expect.
>>> - changing all UI's to use the new feature may not be realistic to expect 
>>> either - only few UI's might be adapted until release time.
>>> 
>>> 
>>> - Michael
>>> 
>>> 
>>> ps: I was away a few days and am still wading the backlog
>>> 
>>>>> ------------------------------------------------------------------------------
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>>>> 
>>>> --
>>>> Regards / Groete
>>>> 
>>>> Marius D. Liebenberg
>>>> MasterCut cc
>>>> Cel: +27 82 698 3251
>>>> Tel: +27 12 743 6064
>>>> Fax: +27 86 551 8029
>>>> Skype: marius_d.liebenberg
>>>> 
>>>> 
>>>> 
>>>> ---
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