zaubentrucker/muele-marlin
1
0
Fork 0
Code Issues Pull requests Actions Packages Projects Releases Wiki Activity
7640 commits 1 branch 0 tags 156 MiB
Commit graph

1924 commits

Author SHA1 Message Date
Roxy-3D 1451b7eacf UBL's Grid Based Leveling code 
Pretty much...  The code is in place.  Still more work to do.    But it
has a lot of hooks and variables in other code, so commit and merge
before I pick up a million 'Conflicts'.
 2017-04-06 19:55:41 -05:00
Bob-the-Kuhn a44b3432c1 add BLTouch retry to a second place & add/update delays 
=================================================

implement requested changes

=================================================

remove delays (they're in another PR) & move return
 2017-04-06 16:13:07 -05:00
Bob-the-Kuhn f9686a108c add Z servo test and toggle pins to M43 2017-04-06 15:59:38 -05:00
Scott Lahteine f5c5c1f771 Rename all UBL files with a ubl_ prefix 2017-04-06 05:33:27 -05:00
benlye f1d50ac1dc Fixing bilinear Z offset and G29 Z 
The fix in #6251 for bilinear Z offset was flawed and broke the Z parameter of G29 for bilinear levelling.  This is reverted and a different fix is used for the double-addition of the Z-probe offset to the bilinear correction grid.
 2017-04-06 07:41:46 +01:00
Scott Lahteine eb1e6aa29b Use same config name for all mesh dimensions 2017-04-06 00:42:52 -05:00
Scott Lahteine c961dd084d Add hidden option to output Bilinear grids in JSON 2017-04-05 23:43:17 -05:00
Scott Lahteine df7b4252fd Reduce M420 code for UBL slightly 2017-04-05 22:30:29 -05:00
Scott Lahteine 8866158d03 Add LEVELING_DATA as a capability 2017-04-05 22:30:28 -05:00
benlye 0a2b4f3486 Fix bilinear levelling z offset 
Since run_probe was altered to return the probe Z position rather than the nozzle Z position bilinear levelling has been broken because the Z-offset has been applied twice - once in the run_probe function, and then again in the G29 code for bilinear levelling.
 2017-04-05 22:01:40 -05:00
Scott Lahteine 44a849bdce Fix broken M206/M428/G92 offsets 2017-04-05 22:01:37 -05:00
Roxy-3D 0423e93c42 Fix M421 AUTO_BED_LEVELING_BILINEAR and AUTO_BED_LEVELING_UBL 
M421 was not connected up for AUTO_BED_LEVELING_BILINEAR.
M421 needed to migrate mesh data to new UBL EEPROM layout.
 2017-04-02 16:46:37 -05:00
Scott Lahteine c56eec29f0 Configurable delay for BLTouch servo emulation 2017-04-02 11:14:53 -05:00
Scott Lahteine deaad78df9 Merge pull request #5678 from Bob-the-Kuhn/G38-optional-double-tap 
G38 bug fix, made double touch optional & reverted to Z_MIN_PROBE
 2017-04-02 10:32:04 -05:00
Scott Lahteine 4c72167af3 Prevent a warning on echo_command 2017-04-02 08:36:58 -05:00
Scott Lahteine 9b5fd9522e Fix formatting, order for a UBL change 2017-04-02 07:15:40 -05:00
Scott Lahteine 2cbc7b4b73 Relocate serial macros and functions 2017-04-02 01:05:25 -05:00
Scott Lahteine 7a7a80e6c5 status_printf => lcd_status_printf_P 2017-04-02 01:05:25 -05:00
Scott Lahteine 790a3e9a8c Remove extraneous check of UBL_G26_MESH_EDITING 2017-04-01 23:03:40 -05:00
Scott Lahteine 7310110ec0 Fix logic of UBL::fade_scaling_factor_for_z 2017-04-01 22:52:48 -05:00
Scott Lahteine 1a775cecac Revert behavior of enqueue_and_echo_commands_P 2017-04-01 21:53:46 -05:00
Bob-the-Kuhn 185337e787 add delays to allow stop & kill messages to get out 2017-04-01 00:23:14 -05:00
Scott Lahteine 73e193da1d Implement LCD_BED_LEVELING for PROBE_MANUALLY 2017-03-31 11:50:18 -05:00
Scott Lahteine fcadc7bb1a Implement the "manual" option for ABL 2017-03-31 11:50:18 -05:00
Scott Lahteine 342ee458ae Additional UBL fixes, optimizations 2017-03-31 11:12:57 -05:00
Scott Lahteine a5e085cbea Have run_probe() return probe Z, not nozzle Z 2017-03-31 09:27:49 -05:00
Scott Lahteine 4487d22d56 Apply FIXFLOAT macro 2017-03-31 09:27:48 -05:00
Scott Lahteine 6cac0f43eb MBL fiddle 2017-03-31 09:27:48 -05:00
Scott Lahteine 25a6bfa7ed Add and apply WITHIN macro 2017-03-31 09:27:48 -05:00
Scott Lahteine 93aad54dc1 Clean up code, remove _now command function 2017-03-31 04:17:31 -05:00
Scott Lahteine 4902fd4e95 More data in UBL class, make it a static class 
- Make all `unified_bed_leveling` data/methods static
- Move some UBL-related variables into the class
- Replace `map_[xy]_index_to_bed_location` with `mesh_index_to_[xy]pos`
 2017-03-31 02:20:20 -05:00
Scott Lahteine edbc024d76 Disable UBL_G26_MESH_EDITING by default 2017-03-31 02:20:20 -05:00
Scott Lahteine 9e4bd6b3b5 Further repairs to UBL, comments, spacing 2017-03-31 02:20:20 -05:00
Bob-the-Kuhn f3618c3337 Reduce UBL RAM usage by making G26/G29 optional 2017-03-31 02:20:19 -05:00
Scott Lahteine c9eb1d6ab7 Make MBL a static class, use lookup for index-to-point conversion 2017-03-31 01:28:07 -05:00
Scott Lahteine de9d2cddc3 Merge pull request #6152 from thinkyhead/rc_cleanup_6150_etc 
UBL cleanup, optimization
 2017-03-30 17:40:29 -05:00
Scott Lahteine 9217e4b8ec Various UBL cleanups and bug fixes 2017-03-30 17:09:49 -05:00
Scott Lahteine 9924199802 Merge pull request #5908 from thinkyhead/rc_fix_slowdown 
General minor cleanup
 2017-03-29 21:43:33 -05:00
Scott Lahteine f105cad43c Marlin: Slight cleanup to Marlin_main.cpp 2017-03-29 06:40:29 -05:00
Scott Lahteine e3459ec178 Merge pull request #5989 from MagoKimbra/rc_fix_delta_angles 
Fix delta_angles
 2017-03-29 03:35:18 -05:00
Scott Lahteine 0a23a1bb3b Dynamic feedrate on SCARA, converting target mm/s to deg/s 2017-03-28 17:21:07 -05:00
Scott Lahteine a9fc30ae2e Use safe_delay to ensure watchdog reset 2017-03-26 23:49:56 -05:00
Scott Lahteine 34d1c41b5f Merge pull request #6111 from benlye/benlye-patch-echo_command 
Fix type conversion issue with echo_command
 2017-03-24 17:57:28 -05:00
benlye 6a601aca35 Fix type conversion issue with echo_command 
With the the current definition of echo_command I cannot compile RCBugFix (Arduino IDE 1.8.1) with the error "invalid conversion from 'const char*' to 'char*'".  This change resolves that.
 2017-03-24 17:23:02 +00:00
Scott Lahteine 009a6ddd39 Adjust bilinear grid in M851 2017-03-24 06:28:59 -05:00
Scott Lahteine eab7854a73 Merge pull request #6074 from thinkyhead/rc_immediate_shove 
Immediate commands take precedence
 2017-03-24 05:52:27 -05:00
Scott Lahteine b5711a99a2 Patches to bring UBL closer to compliance 2017-03-24 01:37:52 -05:00
Scott Lahteine d076c1b604 Apply some general cleanup to code 2017-03-24 01:37:51 -05:00
Roxy-3D b8e4a6970b Get UBL up and running again 
All the changes to get the code into compliance with Marlin coding
standards made UBL sick.   This pretty much gets UBL back up and
running.
 2017-03-23 16:08:37 -05:00
Scott Lahteine 8f9face956 Merge pull request #6088 from rafaljot/patch-3 
Update Marlin_main.cpp
 2017-03-23 01:51:51 -05:00
Scott Lahteine af2ea23e9c EXTRUDER_RUNOUT_PREVENT uses buffer_line_kinematic 2017-03-22 20:51:12 -05:00
Scott Lahteine cd882b88db #if defined => #ifdef / PIN_EXISTS 2017-03-22 20:51:11 -05:00
Scott Lahteine e244399766 Additional cleanup of UBL code 2017-03-22 20:51:10 -05:00
Bob-the-Kuhn 0934563b97 G38 optional double touch 
Made the double touch portion a conditional compile based on the
PROBE_DOUBLE_TOUCH flag.

==============================================

Bugfix

The current G38 only stopped a move if it involved the Z axis.

Moved all the G38 code to it's own section and put it where it would
always be executed no matter what axis was moving or if the endstop was
enabled.

Also added a comment to configuration_adv to alert the user the double
tap had to be turned on.

==============================================

Change G38 back to using Z_MIN_PROBE

There's no Z_MIN endstop if Z_DUAL_ENDSTOPS is enabled and you have them
set to the top of the gantry.

G38 started out as using the Z_MIN_PROBE pin.  I don't remember why we
changed it to the Z_MIN endstop.
 2017-03-22 15:08:49 -05:00
Scott Lahteine cc3204509c UBL patch from Bob-the-Kuhn 2017-03-22 07:54:20 -05:00
Scott Lahteine b904b5ae8d Audible feedback for settings store/load/reset 2017-03-22 02:15:21 -05:00
rafaljot 6da949bbf0 Update Marlin_main.cpp 
Sometimes after killing heaters are still on.
 2017-03-21 15:06:01 +01:00
Scott Lahteine 48c6284c91 Immediate commands take precedence 2017-03-19 21:50:48 -05:00
Scott Lahteine ff0dd162b7 PARK_HEAD_ON_PAUSE implementation 2017-03-19 07:27:35 -05:00
Scott Lahteine 4cf51157b3 Use XYZE rather than NUM_AXIS 2017-03-19 01:14:39 -05:00
Scott Lahteine 4c7f14752a Add disable_e_steppers function 2017-03-19 01:14:39 -05:00
Scott Lahteine 8eb29f91e6 Patch filament change options and beep code 2017-03-19 01:14:39 -05:00
Scott Lahteine 9b2b53f63a Merge pull request #6042 from thinkyhead/rc_fix_toolchange_z 
Move Z last in tool-change for SWITCHING_EXTRUDER
 2017-03-19 00:34:41 -05:00
Scott Lahteine 4bca27ab89 Fix Kelvin conversion 
Thanks to @ospalh -- #6056
 2017-03-18 13:23:08 -05:00
Scott Lahteine 2c630a1b5c Merge pull request #6054 from thinkyhead/rc_ubl_renewal 
UBL for RCBugFix — cleanup, rebase, patch
 2017-03-18 12:07:57 -05:00
Scott Lahteine 0492a3a8f1 Merge pull request #6027 from Bob-the-Kuhn/add_kill_info 
Message for every KILL and STOP
 2017-03-18 11:49:35 -05:00
Scott Lahteine b0a9c82c31 Fix single-char echo and pinMode usage 2017-03-18 11:35:20 -05:00
Scott Lahteine fb60aa3736 UBL implementation 2017-03-18 11:35:20 -05:00
Scott Lahteine af644871bf Merge pull request #6045 from thinkyhead/rc_remove_raw_kinematics 
Remove delta optimization concepts… for now
 2017-03-18 03:26:24 -05:00
Scott Lahteine 1e57b0c269 Remove delta interpolation concept 2017-03-17 06:32:11 -05:00
Scott Lahteine e46898f8e5 Remove kinematic optimizations 2017-03-17 06:30:22 -05:00
Scott Lahteine 0e410c9dfd Software endstop options as simple switches 2017-03-17 06:05:17 -05:00
Scott Lahteine d01b915085 Implement soft_endstops_enabled for clamping 2017-03-17 06:05:17 -05:00
Scott Lahteine e4649c9044 Add HAS_SOFTWARE_ENDSTOPS macro 2017-03-17 06:05:17 -05:00
Scott Lahteine 3e927ff204 Replace MBL Z hacking 2017-03-17 06:05:17 -05:00
Scott Lahteine 4e53124681 Merge pull request #6039 from Bob-the-Kuhn/M114-sync-with-stepper 
M114 - wait for move completion before reporting position
 2017-03-17 05:22:46 -05:00
Scott Lahteine 672e45652e Improved solution to tool-change bug 2017-03-16 23:59:10 -05:00
Scott Lahteine 23f1cfb46f Fix stuck CHDK pin as suggested in #6041 2017-03-16 21:49:39 -05:00
Bob-the-Kuhn 34ff0c3439 M114 - wait for move completion before reporting position 2017-03-16 15:10:45 -05:00
Bob-the-Kuhn b31604a492 Message for every KILL and STOP 
No more mystery halts & resets

Moved messages to language.h

Added current command to inactive timeout message
 2017-03-15 21:05:11 -05:00
Bob-the-Kuhn 685ed5393a Bug Fix: Switching extruder tool change leaves Z in wrong position 
The tool_change function saves the current_position to the destination
array soon after starting.  Later in the switching extruder section, the
destination array is modified when moving the Z axis up & down.  A later
section of tool_change moves the head back to the “original location”
using the destination array.  This later section assumes that the
destination array hasn’t been modified.

The fix is to save the destination Z position and then restore it after
the Z movements have completed.

Going back to using the current_position array for the switching
extruder Z axis moves (and  leaving the destination array untouched)
doesn’t fix the problem.

This bug was introduced by the “Make tool_change kinematic compatible”
commit # 847429eff4 which was merged on 10
Oct 2016 as part of PR 4982.

This bug was discovered in Issue 5966.
 2017-03-14 02:36:24 -05:00
Scott Lahteine 51353f8fea Merge pull request #6000 from trivalik/NoWorkspaceWarning 
prevent warning with define of NO_WORKSPACE_OFFSETS
 2017-03-12 00:00:51 -06:00
Trivalik 71ac6f9d42 prevent warning with define of NO_WORKSPACE_OFFSETS 2017-03-09 23:49:57 +01:00
MagoKimbra 37a26dfc09 Fix delta_angles 2017-03-08 09:23:30 +01:00
Scott Lahteine 2defb1d748 Use SET_INPUT_PULLUP where appropriate 2017-03-07 23:43:33 -06:00
Scott Lahteine 58b3e98878 Use arrays for delta tower parameters 2017-03-07 19:00:22 -06:00
Scott Lahteine 47242a40bb Apply updated changes for delta_tower_angle_trim 2017-03-07 18:15:11 -06:00
Jimmy Envall 00b6b3da79 Added support for delta tower angle corrections. 2017-03-07 16:35:58 -06:00
Scott Lahteine 45f949d833 TMC2130 Library: @teemuatlut replaces @makertum 2017-03-07 04:22:06 -06:00
Scott Lahteine 33f8a8a344 Merge pull request #5973 from thinkyhead/rc_circle_pattern 
Add circle pattern to nozzle clean
 2017-03-06 04:47:01 -06:00
Scott Lahteine 94b3e0a483 Merge pull request #5959 from benlye/benlye-fixm48 
Remove extra carriage return in M48 V1 output
 2017-03-06 04:24:28 -06:00
Marek Pikuła 6836b94eea Added circle pattern for nozzle cleaning feature 2017-03-06 03:03:00 -06:00
Scott Lahteine be98016674 Merge pull request #5963 from thinkyhead/rc_no_offsets_optim 
New option: NO_WORKSPACE_OFFSETS
 2017-03-05 21:46:49 -06:00
Scott Lahteine 87b03b16bd Use a macro for array copies 2017-03-05 04:43:46 -06:00
Scott Lahteine e141f3a03f Optimize coordinate transformation 
Pre-compute the combined position shift and home offset to save a
single float fetch-and-add per conversion. Great for delta/scara and
bed leveling.
 2017-03-05 04:43:16 -06:00
Scott Lahteine 5f7e85398b Implement NO_WORKSPACE_OFFSETS 2017-03-05 04:43:15 -06:00
benlye dead89062a Update Marlin_main.cpp 
Remove unnecessary line break from M48 V1 output.
 2017-03-04 17:58:10 +00:00
Scott Lahteine 1ef6ccd919 Merge pull request #5951 from thinkyhead/rc_print_2d_array 
Reduce code size (40b, or 166b with bilinear subdivision)
 2017-03-03 21:27:44 -06:00
Scott Lahteine 98c7b682ca General cleanup, const usage, var naming 2017-03-03 20:57:49 -06:00
jes 369bfc8a1e Reduce code size (40b, or 166b with bilinear subdivision) 2017-03-03 20:36:32 -06:00
Scott Lahteine 0d13412105 Fix "Heating..." message 2017-03-03 12:12:51 -06:00
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
Colin Gilgenbach 48b7e0f8d8 Nozzle Wipe Vertical Zig-Zag 
- Add configuration support for zigzags in either the X or Y axis, for
wipe pads significantly longer in one dimension.
- Add configuration for default number of zig-zag triangles, vs. a
magic number in `Marlin_main.cpp`.
- Update description of auto nozzle wiping to match functionality
 2017-02-25 21:52:43 -06:00
Scott Lahteine 34cba42104 Use PSTR for MSG_HEATING 2017-02-22 11:30:19 -06:00
dot-bob cd68380ce6 Add status_printf to print messages to the lcd status line. 
Also add a hotend indicator to the heating message displayed on the lcd status line.
 2017-02-20 15:26:54 -06:00
Scott Lahteine 4da8b1494b Merge pull request #5854 from thinkyhead/rc_fixup_m600 
M600 cleanup and bugfix
 2017-02-18 04:27:13 -06:00
Scott Lahteine 44b4e116bd Commentary / style in gcode_M600 2017-02-18 04:08:00 -06:00
Scott Lahteine 284d6de9da Remove some old code comments 2017-02-17 15:25:56 -06:00
Scott Lahteine 4578c573fe Pause the print job timer while in M600 2017-02-15 05:29:34 -06:00
Scott Lahteine bfe6f71794 Simplify filament_change_beep function 2017-02-15 05:29:34 -06:00
Scott Lahteine d9dcef8a87 Spacing, coding standards 2017-02-15 05:29:34 -06:00
Roxy-3D 8bf0b496b9 Improve M600 with timeout, wait for heatup. 2017-02-15 05:29:34 -06:00
Scott Lahteine a561bd5e3a New feature: SDCARD_SORT_ALPHA 2017-02-14 21:37:24 -06:00
Scott Lahteine 467f01435f Merge pull request #5816 from thinkyhead/rc_abl_virt_reduce 
Reduce memory use by ABL_BILINEAR_SUBDIVISION slightly
 2017-02-14 08:41:44 -06:00
jes eaa829b58c Reduce memory use by ABL_BILINEAR_SUBDIVISION slightly 2017-02-12 04:09:48 -06:00
Scott Lahteine 701f4a6d9d Merge pull request #5729 from Bob-the-Kuhn/guaranteed-BLTouch-detection 
guaranteed BLTouch detection
 2017-02-12 01:13:35 -06:00
Scott Lahteine 1bc5be3bdf Cast DELTA_PRINTABLE_RADIUS to float in sq() 
Addressing #5625
 2017-02-11 23:28:39 -06:00
Bob-the-Kuhn 0369f97ec1 guaranteed BLTouch detection 
To guarantee that the 5mS pulse from a BLTouch is recognized you need to
have the endstops.update() routine run twice in that 5mS period.

At 200 steps per mm, my system has problems  below a feedrate of 120 mm
per minute.

Two things were done to guarantee the two updates within 5mS:
1) In interrupt mode, a check was added to the temperature ISR.  If the
endstop interrupt flag/counter is active then it'll kick off the endstop
update routine every 1mS until the flag/counter is zero.  This
flag/counter is decremented by the temperature ISR AND by the stepper
ISR.

2) In poling mode, code was added to the stepper ISR that will make sure
the ISR runs about every 1.5mS.  The "extra" ISR runs only check the
endstops.  This was done by grabbing the intended ISR delay and, if it's
over 2.0mS, splitting the intended delay into multiple smaller delays.
The first delay can be up to 2.0mS, the next ones 1.5mS (as needed) and
the last no less than 0.5mS.

=========================================

BLTouch error state recovery

If BLTouch already active when deploying the probe then try to reset it
& clear the probe.

If that doesn't fix it then declare an error.

Also added BLTouch init routine to startup section
 2017-02-11 12:01:34 -06:00
Florian Heilmann 7bbc31704c Adjust probe_pt() terminal output to respect probe z-offset 2017-02-09 22:54:22 -06:00
Scott Lahteine 9b5515926a Merge pull request #5696 from thinkyhead/rc_volumetric_default 
Allow enabling volumetric filament on config load
 2017-01-14 05:48:51 -08:00
Robert Kirk 0d147ead66 Allow enabling volumetric filament on config load 2017-01-14 04:37:49 -08:00
AnHardt fa26767efe Replace all remaining 'boolean' with 'bool' 2017-01-13 13:03:52 +01:00
AnHardt f6858d9974 Fix M110 without leading N 
Store N in the right variable.
This is too rarely used.

"mea culpa, mea culpa, mea maxima culpa"
 2017-01-13 12:33:50 +01:00
Scott Lahteine c376f6a2cb code_value_float tweak 2017-01-12 04:38:09 -08:00
Robert Kirk 306c184b1a Allow M600 when dryrun debugging 2016-12-21 20:30:51 -05:00
Damien 4e2639942b Support for M335 case light "no case light" 2016-12-19 23:23:08 -08:00
Robert Kirk f724ef5820 Have bed leveling status output current status, not requested. 2016-12-19 18:47:45 -08:00
Scott Lahteine f9f75c8016 Fix USE_RAW_KINEMATICS in prepare_kinematic_move_to 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 d4f5418802 Merge pull request #5517 from esenapaj/Fix-for-PR-#5255 
Fix for the PR #5255 (Case light menu (3rd attempt))
 2016-12-15 20:01:22 -08:00
Scott Lahteine 6d7b1cdf6c Add M421 for ABL Bilinear 2016-12-15 19:39:11 -08:00
Scott Lahteine 32e65dc429 Extend M420 to print state and, with V, the matrix / mesh 2016-12-15 19:39:11 -08:00
Scott Lahteine d04258753b Don't throw away the bed level matrix on G28 2016-12-15 19:21:18 -08:00
Scott Lahteine 8f0f225d10 Save ABL Planar Matrix to EEPROM 2016-12-15 19:21:15 -08:00
Scott Lahteine e42fd7813a Save ABL Bilinear Grid to EEPROM 2016-12-15 19:20:48 -08:00
Scott Lahteine 55722c09da Use "UNPROBED" for un-probed bed_level_grid points 2016-12-15 19:08:44 -08:00
Scott Lahteine 2643404ac8 Throw an error in M420 if can't enable 2016-12-15 19:08:43 -08:00
Scott Lahteine b1539394fd Use planner.unapply_leveling to undo tilt in G29 2016-12-15 19:08:43 -08:00
Scott Lahteine 04636f78eb Re-enable MBL/ABL after M48 2016-12-15 19:08:43 -08:00
Scott Lahteine 9b41638672 Minor tweak to G29 grid points 2016-12-15 19:08:42 -08:00
Scott Lahteine daa2cad21f Fix comment on G29 to include 'Z' 2016-12-15 19:08:42 -08:00
Scott Lahteine 8244fefcc2 Tweak call to reset_bed_level in G29 2016-12-15 19:08:42 -08:00
Scott Lahteine 0995a5d734 Fixup reset_bed_level 2016-12-15 19:08:42 -08:00
Scott Lahteine 1b2fb2bdc7 ABL_GRID_POINTS_* => ABL_GRID_MAX_POINTS_* 2016-12-15 19:08:41 -08:00
esenapaj 88157ba529 Fix for the PR #5255 (Case light menu (3rd attempt)) 2016-12-16 00:57:32 +09:00
esenapaj 069c6b38dd Remove unnecessary tabs and spaces 2016-12-16 00:21:32 +09:00
Scott Lahteine 8d9fcd8e6f Merge pull request #5495 from AnHardt/autoadjusting_display-updates 
Adaptive screen updates for all kinds of displays
 2016-12-14 04:16:26 -08:00
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 94ffb58da7 Prevent retract un-hop at wrong height 2016-12-13 08:24:12 -08:00