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345 Commits

Author SHA1 Message Date
Sebastianv650
de6c40ed8f Add option to fix E/D ratio 
Work around for slicers producing buggy gcode.
 2017-03-02 01:00:37 -06:00
Scott Lahteine
57f92a4632 Apply DISTINCT_E_FACTORS to sync_from_steppers 
Followup to #5840
 2017-02-18 04:36:41 -06:00
MagoKimbra
3685224c1a Fix steps_to_mm for active extruders 2017-02-15 21:45:39 +01:00
Scott Lahteine
97b6fb6381 Reduce / optimize LIN_ADVANCE code 2017-02-14 07:52:03 -06:00
Sebastianv650
1b59766fcb Cleanup position_float 
Hopefully fixes Marlin #5481
 2017-02-12 13:09:06 +01:00
esenapaj
ab6b005867 Suppress warning 2016-12-21 09:13:03 +09:00
Scott Lahteine
87921f390a Clarify what are "logical" positions in the planner 2016-12-15 23:15:38 -08:00
esenapaj
069c6b38dd Remove unnecessary tabs and spaces 2016-12-16 00:21:32 +09:00
AnHardt
d0e24e0876 Adaptive screen updates for all kinds of displays 
The target here is to update the screens of graphical and char base
displays as fast as possible, without draining the planner buffer too much.

For that measure the time it takes to draw and transfer one
(partial) screen to the display. Build a max. value from that.
Because ther can be large differences, depending on how much the display
updates are interrupted, the max value is decreased by one ms/s. This way
it can shrink again.
On the other side we keep track on how much time it takes to empty the
planner buffer.
Now we draw the next (partial) display update only then, when we do not
drain the planner buffer to much. We draw only when the time in the
buffer is two times larger than a update takes, or the buffer is empty anyway.

When we have begun to draw a screen we do not wait until the next 100ms
time slot comes. We draw the next partial screen as fast as possible, but
give the system a chance to refill the buffers a bit.

When we see, during drawing a screen, the screen contend has changed,
we stop the current draw and begin to draw the new content from the top.
 2016-12-13 18:44:34 +01:00
Scott Lahteine
7b625e0048 Patch fade_factor compiler warning 2016-12-13 02:29:01 -08:00
AnHardt
13eebd11cf volatile_block_buffer_runtime_us 
`block_buffer_runtime_us` is mangled in the planner and in the stepper-ISR.
So it needs to be volatile and interrupt protected.
 2016-12-09 14:49:02 +01:00
Scott Lahteine
fc2fc828b3 Prettify LIN_ADVANCE code with the positive condition 2016-12-09 00:29:07 -08:00
Scott Lahteine
1929502e15 Add const to some variables 2016-12-09 00:29:06 -08:00
Scott Lahteine
2da4d22520 Pretty up ADVANCE code 2016-12-08 22:51:28 -08:00
Scott Lahteine
af024e1d7c Pretty up coast / reverse jerk code 2016-12-08 22:50:25 -08:00
Scott Lahteine
3f3b5c86d8 Slightly shrink code for jerk-based reduction of safe_speed 2016-12-08 22:24:29 -08:00
MagoKimbra
5383212a28 Fix Mesh without Fade Height 2016-12-07 09:23:42 +01:00
Scott Lahteine
3391c785c6 Support for distinct E factors 2016-12-05 07:26:18 -06:00
Scott Lahteine
0dfe95eaba Adjust formatting in Planner 2016-12-05 07:26:17 -06:00
Scott Lahteine
84ff78c1e3 Pass the fade factor to mbl.get_z 2016-12-05 03:01:51 -06:00
Scott Lahteine
8d14420331 Fix compile without ENABLE_LEVELING_FADE_HEIGHT 2016-12-01 11:37:24 -06:00
Scott Lahteine
092e949b58 Merge pull request #5169 from thinkyhead/rc_core_inverted 
Support for COREYX, COREZX, COREZY
 2016-11-28 02:26:41 -06:00
Scott Lahteine
e9e4208ff1 Merge pull request #5274 from Sebastianv650/improve_smooth_moves 
Improvement for ENSURE_SMOOTH_MOVES
 2016-11-28 02:22:08 -06:00
Scott Lahteine
f6f77d34a1 Add a fade factor for mesh leveling 2016-11-26 03:41:26 -06:00
Sebastianv650
8190483eeb Improvement for ENSURE_SMOOTH_MOVES 
Instead of waiting for a single long block, compare the complete block
buffer runtime for the long_move() check.
 2016-11-21 17:58:24 +01:00
Sebastianv650
de89dc9f04 Ensure smooth print moves even with LCD enabled 
lcd_update can take so much time that the block buffer gets drained if
there are only short segments. This leads to jerky printer movements for
example in circles and a bad print quality.

This change implements a simple check: Only if the block currently
executed is long enough, run lcd_update.
This also means the printer will not show actual values on the LCD nor
will it respond to buttons pressed. A option that keeps the menu
accessible is also available.
Aditionaly, slow down if a block would be so fast that adding a new
block to the buffer would take more time. In this case, the buffer would
drain until it's empty in worst case.
 2016-11-19 01:28:47 -06:00
Florian Heilmann
d08867986e Add autotemp capabilities to M104 
This allows M104 to pass the F and B parameters to enable autotemp as well
 2016-11-17 11:28:19 -06:00
Sebastianv650
c11b2bb777 Bugfix LIN_ADV 
Advance has nothing todo with Z_AXIS, strange copy&paste error?
 2016-11-17 11:28:19 -06:00
Sebastianv650
e3ffb58fbd Save some cycle inside the planner 
planner.h:
fan speed is used to set integer variables, so no need for long.
Basicaly a byte should be enough for all the fan things, as it's 0-255?

planner.cpp:
Save some float multiplications.
We could squeeze out even more by defining feedrate_percentage,
saved_feedrate_percentage and flow_percentage as float instead of int.
Everytime they are used in the time-critical planner, they are casted to
float and multiplied by 0.01. Not done jet, as they are used in LCD menu
functions I don't know well enough.
 2016-11-13 13:34:12 +01:00
Scott Lahteine
f663220e87 Store Mix factors as reciprocals and multiply 2016-11-12 15:19:18 -06:00
Scott Lahteine
1864b282c5 Implement reversed CORE options 2016-11-05 23:47:51 -05:00
Scott Lahteine
0269347682 Merge pull request #5141 from thinkyhead/rc_old_slowdown_what 
OLD_SLOWDOWN does nothing, so remove it
 2016-11-03 23:30:43 -05:00
Sebastianv650
d448500643 Account for moves with negative E movements 
Added a rule so that LIN_ADVANCE isn't used for moves with negative E movements (de_float will be negative in this cases).
I also added a more detailed comment to make it more clear what the if statement does.
 2016-11-03 17:01:17 +01:00
Scott Lahteine
12167bc8f3 OLD_SLOWDOWN does nothing, so remove it 2016-11-02 01:28:19 -05:00
Sebastianv650
f9bea7968f BugFix for incorrect E-speed calculation 
The extrusion speed was wrong due to a not high enough precision of
esteps to XY steps, therefore now the target float values are used to
calculate the ratio between XY movement and extrusion speed.
The e_speed_multiplier8 was replaced by an absolute multiplier called
abs_adv_steps_multiplier8, therefore one multiplication and bitshift can
be saved inside the stepper ISR. Due to this, also extruder_advance_k is
better suited inside the planner and not the stepper files any more.
 2016-11-01 08:08:47 +01:00
Scott Lahteine
8dc7807d85 Add support for CoreYZ to planner.buffer_line 2016-10-30 16:16:28 -05:00
Scott Lahteine
1cf878fdb1 Calculate dm and e-steps earlier in planner 2016-10-30 16:16:28 -05:00
Scott Lahteine
75dbb71dd7 Replace block.busy with a block.flag bit 2016-10-30 16:16:28 -05:00
Scott Lahteine
c7f22f688f buffer_line can calculate while it's waiting 2016-10-29 17:08:42 -05:00
Scott Lahteine
3fcf915808 Fix uninitialized var in reset_acceleration_rates 2016-10-24 11:55:41 -05:00
Sebastianv650
c397b9d60a Planner acceleration bugfix and speedup v2 
.) Use already existing inverse_millimeters instead of /
block->millimeters.
.) Prevent overflow during acceleration calculation by checking if float
is necessary. Idea modified from Sailfish.
.) Save two uint32_t or even float multiplications by checking if
step[AXIS] has steps and if max acceleration is lower than accel. If
not, there is no need to check this axis.
 2016-10-23 12:47:46 +02:00
Scott Lahteine
5f5a55a0de Add a ZERO macro to clear arrays 2016-10-22 10:07:18 -05:00
Sebastianv650
9818d97587 Fix Z-hops during retract/prime lead to blobs 
We don't want to have retract/prime movements done with LIN_ADVANCE, that's also true with simultaneously executed Z-hops.
 2016-10-22 04:54:59 -05:00
esenapaj
1e1edeadd3 Fix for the commit dc2cb84 (Revert acceleration limiting to avoid overflow) 
・Add forgotten '\'
 2016-10-18 18:07:20 +09:00
Scott Lahteine
dc2cb8454c Revert acceleration limiting to avoid overflow 2016-10-17 17:08:41 -05:00
Scott Lahteine
4d89652bc2 Apply minor optimizations to planner.cpp 2016-10-12 04:42:15 -05:00
Scott Lahteine
1092319b19 Adapt speed/jerk code based on Prusa MK2 branch 2016-10-12 04:42:14 -05:00
Scott Lahteine
8e1cc9332a Replace block flag bools with flag bits 
…and apply const to some method parameters
 2016-10-10 23:17:49 -05:00
Scott Lahteine
c5cac486f5 Use a, b, c instead of lx, ly, lz 2016-10-09 14:34:24 -05:00
Josef Pavlik
f8c2473a71 Improve planner kinematics, fix delta ABL 2016-10-09 13:32:46 -05:00
Scott Lahteine
761593b74b Cleanup some vars, use of min/max 2016-10-02 06:34:56 -05:00
Scott Lahteine
d19cfcfc1d max_jerk array, DEFAULT_XYJERK => DEFAULT_[XY]JERK 2016-10-02 06:34:56 -05:00
Scott Lahteine
e7dc174f30 More detailed debugging of G28 delta 2016-10-02 02:18:57 -05:00
Scott Lahteine
ecf7cdde65 Augment planner/stepper getters/setters 2016-09-29 01:27:37 -05:00
Scott Lahteine
ea0dbee3c9 Enable ABL by type, support bilinear on cartesian 2016-09-25 23:35:37 -05:00
Scott Lahteine
22ece0081e Pass array pointer to unapply_leveling 2016-09-23 15:39:01 -05:00
Scott Lahteine
cbc158eb62 Add a proper flag for ABL enabled 2016-09-23 15:39:01 -05:00
Scott Lahteine
c6142aa2a1 Minor cleanups in Marlin_main.cpp 2016-09-23 03:03:14 -05:00
Scott Lahteine
0427f3cc3b Use memcpy/memset in planner 2016-09-23 03:03:14 -05:00
Scott Lahteine
6b9bf8e8fe Add Planner::sync_from_steppers 
Use to sync the planner after an interrupted move (when not overriding
the logical position).
 2016-09-23 03:03:14 -05:00
Scott Lahteine
be11a8a938 Fix debug in Planner::buffer_line 2016-09-23 03:03:13 -05:00
Scott Lahteine
6335acbf5c Patch bug in linear unapply_leveling 2016-09-23 03:03:13 -05:00
Scott Lahteine
77639672d7 Move NONLINEAR bed leveling to planner 
This is in advance of moving non-linear bed leveling to the planner
class.
 2016-09-18 13:50:38 -05:00
Scott Lahteine
9429c7db89 Use ABC indices in delta[] 2016-09-18 13:50:38 -05:00
Scott Lahteine
c109399bf6 Fix planner leveling and rename arguments 
Use lx, ly, lz for “logical” positions
 2016-09-13 03:33:01 -05:00
Scott Lahteine
6ab54c60b1 Add conditionals for kinematics, leveling 2016-09-13 03:32:59 -05:00
Scott Lahteine
9248cfb0ad Bed leveling that accounts for home XYZ 2016-09-10 13:47:21 -05:00
Scott Lahteine
6ac9d895ca Tweak Filament Width variables 2016-09-10 13:29:25 -05:00
Scott Lahteine
d554c1dda8 Clean up planner kernel pass methods 2016-08-30 14:16:13 -05:00
Scott Lahteine
a485a19052 Added optional planner logging 2016-08-27 20:12:22 -05:00
Scott Lahteine
ab59280075 MIN_SEGMENTS_FOR_MOVE => MIN_STEPS_PER_SEGMENT 
Follow-up to #4666
 2016-08-21 08:56:03 -05:00
Scott Lahteine
27b80b1dd1 Merge pull request #4667 from thinkyhead/rc_M211_sw_endstop_switch 
M211: Enable/Disable Software Endstops
 2016-08-21 06:44:00 -05:00
Scott Lahteine
2f223b8c79 Use ABC and XYZ for "3" 2016-08-21 00:10:08 -05:00
Scott Lahteine
01d4703429 PREVENT_DANGEROUS_EXTRUDE => PREVENT_COLD_EXTRUSION 
Also improve the documentation of this and related options, and set
EXTRUDE_MINTEMP to 170 everywhere.
 2016-08-20 23:35:27 -05:00
Scott Lahteine
374f8d2014 dropsegments => MIN_SEGMENTS_FOR_MOVE 2016-08-20 18:52:15 -05:00
Scott Lahteine
628dcbc764 extruder_multiplier => flow_percentage 2016-08-18 22:13:47 -05:00
Scott Lahteine
b73203a0b7 Move some includes around to uncover missing deps 2016-08-02 19:37:46 -07:00
Scott Lahteine
d8945e8464 Fix Z_HEAD index for COREYZ 2016-08-02 15:05:17 -07:00
Scott Lahteine
f83369b79c Update refresh_positioning - no need for obj ref 2016-07-31 18:01:13 -07:00
Scott Lahteine
844a4e799e Account for DELTA in Planner::refresh_positioning 2016-07-29 18:41:11 -07:00
Scott Lahteine
753283e020 inverse_second => inverse_mm_s 2016-07-28 16:35:18 -07:00
Scott Lahteine
83e1d90ca3 Undo errant optimization of block->millimeters 2016-07-28 16:26:52 -07:00
Scott Lahteine
169c21b477 Merge pull request #4402 from thinkyhead/rc_consistent_positioning 
Account for coordinate space offsets
 2016-07-24 19:23:20 -07:00
Scott Lahteine
d8e5af6834 Use RAW_POSITION for MBL in planner.set_position_mm 2016-07-24 17:20:36 -07:00
Scott Lahteine
d8f2876753 Replace some float division with multiplication 2016-07-24 13:27:50 -07:00
Scott Lahteine
ddde785b37 Code formatting in planner.cpp 2016-07-24 13:27:50 -07:00
Scott Lahteine
f8b5749235 Replace division in planner with multiplication 2016-07-24 13:27:49 -07:00
Scott Lahteine
b921f6b69d Optimize calculation of block->millimeters for DELTA 2016-07-24 13:27:49 -07:00
Scott Lahteine
3e2b3353b0 Fix axis indices for COREYZ 2016-07-23 19:02:14 -07:00
Scott Lahteine
4e67a85a5d Macros to loop over axes 2016-07-23 13:09:28 -07:00
Scott Lahteine
4226f56f53 Revert the planner acceleration logic somewhat 2016-07-20 19:19:47 -07:00
Scott Lahteine
209f5c03d0 Fewer temporary vars in planner accel limit 2016-07-20 18:29:29 -07:00
Scott Lahteine
9f9fe043ba Apply sq macro throughout 2016-07-17 13:29:41 -07:00
Scott Lahteine
93ba5bddd7 Append units to feedrate variables 2016-07-17 13:29:41 -07:00
Scott Lahteine
05da02f0a2 Implement MIXING_EXTRUDER and SWITCHING_EXTRUDER 2016-07-17 10:53:10 -07:00
Scott Lahteine
0554b65d22 Merge pull request #4284 from thinkyhead/rc_serial_ln_macros 
Sled-probe sanity fix, conditionals for remaining types of leveling
 2016-07-12 16:36:33 -07:00
Scott Lahteine
e974ac63ef Init matrix in planner.init 2016-07-12 15:55:27 -07:00
esenapaj
58177a1602 Suppress warnings 2016-07-12 08:22:24 +09:00
João Brázio
664232140d
Fixes somes compiler warnings 2016-06-23 03:12:55 +01:00
Scott Lahteine
ef3bef6b9e Fix feedrate in gcode_T (max_feedrate is mm/s) 2016-06-16 16:03:14 -07:00