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* enable jog moves during auto pause (in coordinated mode, that is axes, not joints) * un-pausing will return to the position where 'pause' was hit, then continue the auto run |
* enable jog moves during auto pause (in coordinated mode, that is axes, not joints) * un-pausing will return to the position where 'pause' was hit, then continue the auto run |
* provide the primitives to record a jog history during pause, and replay it for return (could be done in HAL or Python) |
* provide the primitives to record a jog history during pause, and replay it for return (could be done in HAL or Python) |
* a complete 'jog solution' including keyboard jog, MPG support, your daughter's kinect etc. All it does is provide the HAL hooks to provide these features, but it doesnt do so by itself. This is experimental, and needs some shakeout. Until then, some HAL plumbing is needed, it isnt yet clear to me how jogging in coordinated mode fits in the overall picture. * touchoff during pause. This is a fundamental restriction in current linuxcnc and forcing the issue would have some serious side effects. * MDI during pause. As far as the rest of linuxcnc is concerned, jog-while-paused is not visible - it all looks like a loooong pause. This modification assures that at resume happens at the point where where 'pause' was hit. |
* a complete 'jog solution' including keyboard jog, MPG support, your daughter's kinect etc. All it does is provide the HAL hooks to provide these features, but it doesnt do so by itself. This is experimental, and needs some shakeout. Until then, some HAL plumbing is needed, it isnt yet clear to me how jogging in coordinated mode fits in the overall picture. * touchoff during pause. This is a fundamental restriction in current linuxcnc and forcing the issue would have some serious side effects. |
* jog moves during spindle-synced moves. These changes rely on the current 'pause' capabilities. |
* MDI during pause. As far as the rest of linuxcnc is concerned, jog-while-paused is not visible - it all looks like a loooong pause. This modification assures that at resume happens at the point where where 'pause' was hit. * jog moves during spindle-synced moves. These changes rely on the current 'pause' capabilities. |
http://git.mah.priv.at/gitweb/emc2-dev.git/shortlog/refs/heads/jog-while-paused-preview1 |
http://git.mah.priv.at/gitweb?p=emc2-dev.git;a=shortlog;h=refs/heads/jog-while-paused-preview2-rebase-onto-master |
set feed to some realistic value in the glade panel |
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** 4 = jogging - currently executing a move due to a valid offset *applied |
** 4 = jogging - currently executing a move due to a valid offset applied |
* motion.pause-at-motion, s32: the motion type at which the pause request was honored. |
* motion.pause-at-motion, s32: the motion type at which the pause request was honored. |
* motion.pause-offset-in-range: bit - the value of the pause-offset-* pins would result in a move not violating machine *constraints. Updated during states 1 and 2. * motion.in-position: existing motion pin signifying the end of a *motion has been reached and no further motions are pending. |
* motion.pause-offset-in-range: bit - the value of the pause-offset-* pins would result in a move not violating machineconstraints. Updated during states 1 and 2. * motion.in-position: existing motion pin signifying the end of a coordinated motion has been reached and no further motions are pending. |
* the Axis 'Pause' button causes transition to the paused state at next chance (EMC_TASK_PLAN_PAUSE NML message). * The Axis 'Resume from pause' (clicking pause button in paused state) causes transition to the running state (EMC_TASK_PLAN_RESUME NML message). * The Axis 'Step' button resumes the pause for the current motion if paused in the initial pause position. If not in the initial pause position, it triggers a return move. (EMC_TASK_PLAN_STEP NML message). |
* the Axis 'Pause' button causes transition to the paused state at next chance (EMC_TASK_PLAN_PAUSE NML message). * The Axis 'Resume from pause' (clicking pause button in paused state) causes transition to the running state (EMC_TASK_PLAN_RESUME NML message). * The Axis 'Step' button resumes the pause for the current motion if paused in the initial pause position. If not in the initial pause position, it triggers a return move. (EMC_TASK_PLAN_STEP NML message). |
*** if pause-offset-in-range is true, enable pause-offset-enable -> move starts, state changes to 4 (jogging) *** stop current jog: disable pause-offset-enable, curent jog move in progress stops immediately. ** end of jog move reached: keep pause-offset-enable applied until motion.in-position becomes true. ** continuous jogging: keep pause-offset-enabled - any change to pause-offset-* will be honored by a corresponding linear move immediately. * for pause, step, resume from HAL use halui.program.pause, halui.program.resume, halui.program.step |
*** if pause-offset-in-range is true, enable pause-offset-enable -> move starts, state changes to 4 (jogging) *** stop current jog: disable pause-offset-enable, curent jog move inprogress stops immediately. ** end of jog move reached: keep pause-offset-enable applied until motion.in-position becomes true. ** continuous jogging: keep pause-offset-enabled - any change to pause-offset-* will be honored by a corresponding linear move immediately. * for pause, step, resume from HAL use halui.program.pause, halui.program.resume, halui.program.step |
Deficiencies and surprises* There's currently no support for spindle, mist, flood handling etc during pause. Some HAL plumbing required for now. * I dont know how to handle a rotary indexer during jog. |
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Updated to master on Aug 7,2012; added missing retract.hal file. |