Commit graph

286 commits

Author SHA1 Message Date
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