Commit Graph

139 Commits

Author SHA1 Message Date
Scott Lahteine
3293823642 Add pre-calculated planner.e_factor 2017-11-10 20:09:59 -06:00
Scott Lahteine
ad879a1f90 Clarify some motion code 2017-11-08 23:18:55 -06:00
Scott Lahteine
640526f0c8 Operate in Native Machine Space 2017-11-03 22:40:30 -05:00
Scott Lahteine
46ed54cd8e Include time scale in some planner vars 2017-10-29 18:48:14 -05:00
Scott Lahteine
6569b9ba56 Fix FWRETRACT logic, apply common sense 2017-10-26 22:36:41 -05:00
Scott Lahteine
88857e8028 Move fade_scaling_factor_for_z to Planner 2017-10-14 02:10:46 -05:00
Scott Lahteine
da93a272a0 Move leveling_is_active to a macro 2017-10-13 16:11:27 -05:00
Scott Lahteine
cbfcce09fa Remove legacy ADVANCE feature 2017-10-09 04:27:45 -05:00
Scott Lahteine
72de280c1e BARICUDA valve pressure consistently uint8_t 2017-07-20 02:21:40 -05:00
Scott Lahteine
6c45d0fd81 Apply maths macros and type changes ahead of HAL 2017-06-19 22:57:42 -05:00
Scott Lahteine
6ce2b1ff4a G33 evolutionary changes 2017-05-20 19:23:39 -05:00
Scott Lahteine
ed81e9b3d3 Adjust leveling conditionals 2017-05-01 16:46:48 -05:00
Scott Lahteine
a64e5659ce Clean up G26 external references, private vars 2017-05-01 15:17:52 -05:00
Scott Lahteine
ccda63c473 Drop the accessor form for LCD value editing 2017-04-22 16:19:30 -05:00
Scott Lahteine
ff0018e287 Format hex values as uppercase 2017-04-21 21:42:41 -05:00
Thomas Moore
f8e77d6545 Add Linear Advance values to EEPROM and enable configuration of K via LCD 2017-04-17 16:39:36 -05:00
Scott Lahteine
0e71e7b2fb Cleanup to planner.cpp 2017-03-29 06:48:07 -05:00
Scott Lahteine
b5711a99a2 Patches to bring UBL closer to compliance 2017-03-24 01:37:52 -05:00
MagoKimbra
a4a9bd8bc9 Fix BUG set_position_mm
Set postion must have axis and not E_AXIS + active_extruder.
2017-03-11 14:13:39 +01:00
Scott Lahteine
b3e2bd6f29 Reduce E_D_ratio code 2017-03-02 01:00:37 -06:00
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
82fde7df2e Merge pull request #5512 from AnHardt/speed-compare-bbr
Optimize handling of block_buffer_runtime()
2016-12-19 18:21:06 -08:00
AnHardt
292eb365c6 Optimize handling of block_buffer_runtime()
millis_t is long - divisions take for ever.

Return a kind of millisecond instead of microsecond -
divided by 1024 instead of 1000 for speed. (2.4% error)

That does not matter because block_buffer_runtime is
already a too short estimation.
Shrink the return-type.
2016-12-19 11:47:28 +01:00
Scott Lahteine
87921f390a Clarify what are "logical" positions in the planner 2016-12-15 23:15:38 -08:00
Scott Lahteine
78d6d6e076 Merge pull request #5452 from thinkyhead/rc_save_your_mesh
Save Bed Leveling to EEPROM
2016-12-15 20:23:01 -08:00
Scott Lahteine
0d0aa6c20d Patch type for max_acceleration_mm_per_s2 save/restore 2016-12-15 20:05:42 -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
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
AnHardt
87fe20b5f5 Simplify long_move()
We are not really interested in, if there are blocks.
All information we need is in `block_buffer_runtime_us`.
2016-12-09 00:13:35 +01:00
Scott Lahteine
f089279263 Merge pull request #5431 from esenapaj/Suppress-warnings,-etc
Suppress warnings, etc
2016-12-08 13:10:12 -08:00
AnHardt
706b240251 Patch long_move()
While the last move in the planner_buffer is running
it's duration is already subtracted from block_buffer_runtime_us.
2016-12-08 21:03:26 +01:00
esenapaj
e9393c3634 Suppress warnings, etc
・Suppress warnings
・Remove unused variable "did_update"
2016-12-08 17:47:59 +09:00
Scott Lahteine
aa241c63b3 Include M205 note in configurations 2016-12-07 14:45:44 -06:00
Scott Lahteine
01e5d46ea7 Patch some planner compile errors 2016-12-07 02:26:24 -06:00
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
esenapaj
3047f3c85c Suppress warning 2016-11-30 00:32:56 +09:00
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
Scott Lahteine
2cc32d85a3 Adjust ENSURE_SMOOTH_MOVES coding style 2016-11-19 01:28:48 -06:00
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
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
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
23f05f8be7 Use bit-length types in block_t 2016-10-30 16:16:29 -05:00
Scott Lahteine
75dbb71dd7 Replace block.busy with a block.flag bit 2016-10-30 16:16:28 -05:00
Scott Lahteine
8e787304c9 const float ref args in planner.h 2016-10-28 20:57:36 -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