MPCNC/Firmware2
1
0
Fork 0
Code Issues 1 Pull Requests Releases Wiki Activity
11,317 Commits 1 Branch 0 Tags 129 MiB
d5ab4cd22a
Commit Graph

696 Commits

Author SHA1 Message Date
Scott Lahteine
1718eff54a Code changes supporting up to 6 extruders 2018-09-16 22:32:53 -05:00
Thomas Moore
c437bb08f1 Overhaul of the planner (#11578) 
- Move FWRETRACT to the planner
- Combine leveling, skew, etc. in a single modifier method
- Have kinematic and non-kinematic moves call one planner method
 2018-09-16 21:24:15 -05:00
Holger Müller
1a6f2b29b8 Add support for Triple-Z steppers/endstops 2018-09-16 00:35:58 -05:00
Scott Lahteine
215eee4fe5 Use 'friend' to access set_directions 2018-09-15 20:11:10 -05:00
Cassiano Leal
ff51e7322d Fix for Stepper::set_directions() compilation error (#11838) 2018-09-15 19:31:51 -05:00
Scott Lahteine
809b232fa2 Fix stepper directions after M501/M502 
See https://github.com/MarlinFirmware/Marlin/issues/11103#issuecomment-421387611

Co-Authored-By: tcm0116 <tcm0116@users.noreply.github.com>
 2018-09-14 20:00:55 -05:00
HenningJW
4fb2134f00 Fix non-sensical values for Zonestar themistor table (#11817) 
Values taken from Zonestar firmware for P802QA with a Melzi board. Timestamps from the firmware package are from April 2016.
 2018-09-12 15:36:04 -05:00
Scott Lahteine
b220a825a7 Fix raw_filwidth_value error 2018-09-12 04:31:55 -05:00
Scott Lahteine
8584d3697d Fix servo count define conflict 
`MAX_SERVOS` => `NUM_SERVO_PLUGS`
 2018-09-11 16:20:31 -05:00
Scott Lahteine
d882717d98
Save some PROGMEM with constexpr (#11798) 
When possible, make `active_extruder` a `constexpr` to save some PROGMEM.
 2018-09-10 23:09:26 -05:00
Sam Lane
4f883d5971 [2.0.x] Extruder-Distinct Linear Advance K Factors (#11789) 2018-09-10 22:37:32 -05:00
Sam Lane
1b6bc19427 Add external closed loop controller support 2018-09-10 03:17:17 -05:00
Sebastianv650
7e8c073fba Fix extruder stops extruding with LA (#11758) 2018-09-09 00:04:14 -05:00
Scott Lahteine
0c01099f17 hop_amount => current_hop 2018-09-08 21:20:37 -05:00
Kevin
e25d2ae4a2 [2.0.x] SWITCHING_TOOLHEAD (#11623) 2018-09-08 01:43:24 -05:00
Scott Lahteine
dcfde2317f
Pass segment length in prepare_kinematic_move_to (#11737) 2018-09-06 01:40:22 -05:00
AnHardt
530a13ab6c [2.0.x] SECURITYFIX missing max temp error when PID is used (#11717) 2018-09-05 01:41:45 -05:00
scott0122
72fdb6bab3 Fix SWITCHING_NOZZLE zdiff (#11683) 2018-09-03 23:24:40 -05:00
Scott Lahteine
d1ceaf5550
[2.0.x] Followup to IDEX changes (#11707) 2018-09-03 23:15:31 -05:00
Scott Lahteine
8e18e48d49
Merge pull request #11610 from Freeviv/bugfix-2.0.x 
[2.0.x] Editable servo angles
 2018-09-03 03:55:38 -05:00
Giuliano Zaro
59e76e5fdf [2.0.x] Fix planner computation (#11708) 
Fix #11697
 2018-09-03 00:29:29 -05:00
Roxy-3D
7680b64aa6
IDEX clean up (#11690) 2018-09-02 10:18:59 -05:00
teemuatlut
49e107cea9 Restrict SW serial to AVR (#11696) 2018-09-01 15:24:44 -05:00
Scott Lahteine
d55f44edba
Printcounter improvements (#11689) 2018-08-31 17:40:39 -05:00
scott0122
ada85d5585 Improve HOTEND OFFSET Z display precision to 3 (#11686) 2018-08-31 15:15:40 -05:00
Scott Lahteine
3e81745e81 Fix issues, make optional 2018-08-29 17:58:02 -05:00
Jan
aa80e448e2 Store servo angles in EEPROM 2018-08-29 17:58:02 -05:00
scott0122
6dc9553aa5 Fix SWITCHING_NOZZLE compile error (#11657) 2018-08-27 21:25:25 -05:00
Scott Lahteine
d1c9517903 Followup to hotend_offset[Z] patch 2018-08-24 21:32:00 -05:00
Scott Lahteine
e2b8fc4f17 Reduce some debug strings 2018-08-24 21:11:39 -05:00
Scott Lahteine
acf5ae3083 !ENABLED => DISABLED 2018-08-24 16:36:37 -05:00
Kevin
6483285bc5 HOTEND_OFFSET_Z always available (#11603) 2018-08-22 00:21:29 -05:00
Scott Lahteine
f0dbe61692 Tweaks to motion.h reachable tests 2018-08-21 23:34:29 -05:00
Roxy-3D
cd9868f442
Make position_is_reachable() smarter about IDEX machines` 
On many IDEX machines the allowed travel of the X1 carraige and X2 carraige does not perfectly overlap.

This helps the issue.   But more work needs to be done at the higher level.  (For example the X1_MAX_POS should probably be factored into G26's mesh validation pattern.)
 2018-08-21 19:12:26 -05:00
Scott Lahteine
ad12b9b46b Fix indentation, whitespace, spelling, formbot pins... 2018-08-21 09:47:57 -05:00
Kevin
db30650731 Fix UBL/Homing (#11566) 2018-08-16 08:28:40 -05:00
InsanityAutomation
9de730b2bf Update tool_change.cpp (#11559) 2018-08-15 19:30:52 -05:00
Scott Lahteine
1561e61df7 New TMC2208 constructor 
Co-Authored-By: teemuatlut <teemu.mantykallio@live.fi>
 2018-08-14 18:41:51 -05:00
Nils Hasenbanck
b37bfeffeb [2.0.x] Use the new const functions of the persistentStore api (#11544) 2018-08-14 18:35:36 -05:00
Dave Johnson
c64199941e Compile only selected PIO environment (#11519) 2018-08-14 03:28:52 -05:00
Scott Lahteine
6964e1a95a Clean up trailing whitespace 2018-08-14 00:55:37 -05:00
Scott Lahteine
a4b0148365 Easier to find 'static inline' 2018-08-13 23:55:33 -05:00
Nils Hasenbanck
577aeb4aa9 All EEPROM access uses persistentStore 2018-08-13 17:43:35 -05:00
Scott Lahteine
6a8b906318 Followup for persistent_store_api.h 2018-08-13 17:43:35 -05:00
Chris Pepper
66d2b48b59 Update PersistentStore api (#11538) 
- Clean up the API to use a `static` class instance to adhere to Marlin convention
- Add `const` position data access for read/write
- Add Storage capacity to the interface
 2018-08-13 17:30:25 -05:00
Scott Lahteine
f1347f783d Optimize thermistor table 71 
agData in Table 71 is extremely oversampled (see Issue #11220). I have removed the data points that perform *worse* than linearly interpolating the remaining points, and fixed up two points that were simply rounded incorrectly.

Co-Authored-By: Aaron Griffith <aargri@gmail.com>
 2018-08-13 02:54:55 -05:00
Scott Lahteine
c93538e9f3 UBL/planner patch tweaks 2018-08-11 22:50:45 -05:00
Thomas Moore
fc55f1da01 Account for UBL correction when setting the planner position (#11486) 2018-08-10 13:00:50 -05:00
Giuliano
e85feb2545 [2.0.x] Better timing handling (#11461) 2018-08-06 23:13:36 -05:00
Scott Lahteine
79835590e3
Easier to disable homing validation (#11458) 2018-08-06 23:11:37 -05:00
Scott Lahteine
9c62c47579
[2.0.x] Fix Dual X Carriage tool change crash (#11447) 2018-08-03 20:47:29 -05:00
Scott Lahteine
b826bf4194
Fix initial safe_speed in jerk code (#11417) 2018-07-30 22:50:08 -05:00
Roxy-3D
16432376ab
Revert "[2.0.x]Idex and bl touch fixes" (#11407) 
* Revert "[2.0.x] bltouch home refinements (#11397)"

This reverts commit 74900f7a70.

* Revert "[2.0.x]Idex and bl touch fixes (#11395)"

This reverts commit 6dafb90c01.
 2018-07-28 23:14:46 -05:00
Giuliano
74900f7a70 [2.0.x] bltouch home refinements (#11397) 
Just create  a better functions call logic flow
 2018-07-28 19:30:14 -05:00
silentninja1
6dafb90c01 [2.0.x]Idex and bl touch fixes (#11395) 
* Fix BLTouch homing

Deploy at start, dont call generic stow function at finish or raise goes too high before setting 0

* Update tool_change.cpp

* Update motion.cpp

* Update motion.cpp

* Update motion.cpp

* Update motion.cpp

* Change brackets to be more in align of Marlin coding standards
 2018-07-28 10:33:31 -05:00
Giuliano
5ce5ff8e9b [2.0.x] fix bltouch homing (#11379) 
Partially revert. Seems to solve the issue, but one report says G29 still fails.
 2018-07-27 18:30:08 -05:00
Lee Olivares
094e6d81a5 Add Einstart-S support (#11219) 
Indeed the HAL does not need to be mucked around with to expose ATmega2560 pins not available as numbers on the MEGA board, I'll need to update the wiki with that tidbit and a reference to the pin-mapping comment in `fastio_1280.h`.
 2018-07-26 05:52:22 -05:00
Giuliano
4237c3d9f8 [2.0.x] different bltouch init (#11135) 2018-07-26 05:04:09 -05:00
Andy Shaw
624986d423 Ensure ADC conversion is complete before reading (#11336) 
The current Marlin implementation relies on a timer interrupt to start the ADC conversion and read it. However in some circumstances the interrupt can be delayed resulting in insufficient time being available for the ADC conversion. This results in a bad reading and false temperature fluctuations. These changes make sure that the conversion is complete (by checking the ADC hardware via the HAL) before reading a value.

See: https://github.com/MarlinFirmware/Marlin/issues/11323
 2018-07-26 03:59:19 -05:00
Scott Lahteine
22ebbc091f Tweak some SoftPWM code 2018-07-25 18:09:31 -05:00
teemuatlut
fbcdf5eaeb Simplify stepper driver per-axis selection 2018-07-25 02:47:43 -05:00
Eyal
fbdbe53290 Fix get_period_inverse(0) so it doesn't crash (#11334) 2018-07-25 01:58:40 -05:00
Scott Lahteine
63a146d424 planner.synchronize at start of tool_change 
See https://github.com/MarlinFirmware/Marlin/issues/10949#issuecomment-398540498
 2018-07-18 20:10:55 -05:00
Roxy-3D
71df1f7f57
Don't display M421 information for UBL at startup 
It takes too long to display the mesh data for large mesh's at startup.   We should consider ways to speed this up.
Perhaps it makes sense to display an entire row of the mesh instead of just one mesh point?
 2018-07-17 17:19:52 -05:00
Giuliano
e5ea9d200f [2.0.x] fix kill printer (#11260) 
This will fix kill message on dual printer with 0 alignment offset
 2018-07-13 23:12:43 -05:00
Scott Lahteine
25e2ca8896 Add Z_CLEARANCE_MULTI_PROBE 
Co-Authored-By: nightgryphon <ngryph@gmail.com>
 2018-07-12 22:46:34 -05:00
Scott Lahteine
566d05006d report_state > event_handler 
Make the endstop report method track endstop changes on its own.
 2018-07-11 21:08:07 -05:00
Scott Lahteine
6b521b6df2 Loosen thermistor table size limit 
Co-Authored-By: Aaron Griffith <aargri@gmail.com>
 2018-07-11 21:08:07 -05:00
Scott Lahteine
63f4c9bdb9 Followup to float maths patch 2018-07-06 21:34:09 -05:00
Scott Lahteine
2992112da0 Optimize delta kinematics 
Co-Authored-By: ejtagle <ejtagle@hotmail.com>
 2018-07-04 22:28:56 -05:00
etagle
1367df2875 Replace double with float, optimize calculation 2018-07-04 22:28:56 -05:00
Scott Lahteine
68e6650df7 Remove Quake Fast Inverse SQRT (it isn't faster) 2018-07-04 22:22:10 -05:00
Scott Lahteine
9c058091e9 No M914 or SGT set for non-sensorless axes 2018-07-03 20:09:13 -05:00
Scott Lahteine
568cfe7caa Add thermistor 501 (100K Zonestar) 2018-07-03 17:52:06 -05:00
Scott Lahteine
c51e27d11d
Do a hard kill for failed homing moves (#11161) 2018-06-30 21:54:07 -05:00
Scott Lahteine
90ba77ea0f Lose the old HOMEAXIS macro 2018-06-30 18:13:13 -05:00
Scott Lahteine
2421f3a47d Detect endstop hits in any direction 2018-06-30 17:27:37 -05:00
Scott Lahteine
8eaac0dab3
Add delta feedrate scaling (#11153) 2018-06-30 13:44:27 -05:00
Scott Lahteine
bd7f5848f1
Remove JUNCTION_DEVIATION_INCLUDE_E option (#11147) 2018-06-29 22:42:05 -05:00
Scott Lahteine
42f9921482 Ignore Z min endstop with separate Z-probe 
To allow for the case where a Z endstop (e.g., hall effect) is higher than the probe trigger point, don't check the Z min endstop during probe moves. See #11134
 2018-06-28 05:06:11 -05:00
Scott Lahteine
aa4cd2e861 Eliminate stepper.* signed/unsigned warnings 2018-06-27 23:10:51 -05:00
Eduardo José Tagle
edb21f349a Fix stepper/planner block handling, race conditions (#11098) 
- Allow planner to alter the deceleration phase of the currently executing block.
- Remove BUSY flag, as it is NON ATOMIC to set bits in the Stepper ISR and Planner at the same time.
 2018-06-27 18:11:16 -05:00
Scott Lahteine
4d3a9930c5 Match ASM comment spacing to 1.1.x 2018-06-27 17:26:48 -05:00
Scott Lahteine
053438a3aa
Poll all endstops, even when stationary (#11123) 2018-06-27 04:18:57 -04:00
Andy Shaw
3b3029c4bf Make max_e_jerk an array to reduce CPU usage (#11118) 2018-06-26 22:38:31 -04:00
Giuliano
8d8f257384 [2.0.x] Fix advanced pause init values (#11095) 
Fixed for cycle used to initialize default values
 2018-06-26 14:37:52 -04:00
etagle
5b49fccf80 Add stepper driver DIR delay configuration option 
...and recommended pulse width configuration for A4988
 2018-06-26 13:28:04 -05:00
etagle
fb4e0b105b Fix endstops compilation error 2018-06-25 12:10:17 -04:00
Eduardo José Tagle
48a15d1c7e [2.0.x] Fix stepper/planner race condition and Stepper pulse timer (#11081) 
* Planner: Removal of some race conditions between Stepper ISR and Planner, some of them pointed out by @AnHardt, some of my own findings
* Fixing timing on stepper pulses adding a compensation for the non-null time required to set ports.
 2018-06-22 09:15:37 -05:00
Scott Lahteine
50b6204079 Fix LIN_ADVANCE max_e_jerk_factor 
According to https://github.com/MarlinFirmware/Marlin/issues/9917#issuecomment-399204568
 2018-06-21 22:02:34 -04:00
Scott Lahteine
99591dc20c
Filter endstops state at all times (#11066) 2018-06-21 20:14:16 -05:00
Scott Lahteine
7406f04029 Use MAX (not max) in stepper.h 2018-06-19 20:51:07 -05:00
Scott Lahteine
da94e0bd27 Unsigned eeprom mesh addresses 2018-06-15 15:51:57 -05:00
Scott Lahteine
4c8d6df13c
Extra insurance against endstop false positives (#11013) 2018-06-13 01:22:02 -05:00
Scott Lahteine
81edbfa665
Merge pull request #11004 from ejtagle/always_honor_maximum_step_rate 
[2.0.x] Fix stepper pulse minimum period and timing calculations
 2018-06-12 22:17:22 -05:00
Scott Lahteine
f3fed52348 Fix coolstep_min_speed / sensorless homing 
Fix #8890
 2018-06-12 22:12:46 -05:00
etagle
a215725df6 Fix stepper pulse timing 
Always honor minimum period on stepper pulse generation, and fix timing calculations

Signed-off-by: etagle <ejtagle@hotmail.com>
 2018-06-12 21:34:24 -05:00
Scott Lahteine
0d79128c8d Localize stepper-specific defines 2018-06-12 21:16:54 -05:00
Scott Lahteine
4dbec774b5 HAL_*_TIMER_RATE => *_TIMER_RATE 2018-06-12 16:39:12 -05:00
Scott Lahteine
9d04f47d98 Improvements for junction_deviation_mm 
- Drop `max_jerk` with `JUNCTION_DEVIATION`
- Add `max_e_jerk_factor` for use by `LIN_ADVANCE`
- Recalculate `max_e_jerk_factor` when `junction_deviation_mm` changes
- Fix LCD editing of `junction_deviation_mm`
 2018-06-11 22:05:16 -05:00
Scott Lahteine
f2c3b0d476 Use bit flags for homed/known 2018-06-11 22:05:16 -05:00
Scott Lahteine
43bdd0bfe4 Fix indent in stepper.h 2018-06-11 19:17:46 -05:00
Scott Lahteine
3fd1f32b73 Fix ADC key and chamber temp 2018-06-10 20:11:40 -05:00
Scott Lahteine
a2f521d34b
Add Junction Deviation mm runtime setting (#10990) 2018-06-10 18:02:54 -05:00
etagle
6f14bcaa3e Add MAXIMUM_STEPPER_RATE, enforce in multi-stepping 
The timing value should be properly set for ALL boards. The compiler will check and set maximum step rate calculations based on those values.
 2018-06-10 16:02:47 -05:00
etagle
39a7e7720d Adaptive multiaxis step smoothing 
- Stepper bugs fixed
- Support MIXING_EXTRUDER with Linear Advance
- Miscellaneous cleanup
 2018-06-10 16:02:47 -05:00
Giuliano
b64cc9329e [2.0.x] Fix dual enstop home (#10980) 2018-06-10 02:08:47 -05:00
Scott Lahteine
3701869e6c Add HAL_timer_start for AVR, use stepper timer to time pulses 2018-06-09 22:30:13 -05:00
etagle
d82704354f Increase the planner first block HOLD delay to 100mS 2018-06-09 21:12:37 -05:00
Scott Lahteine
334341c632
Hephestos config updates (#10960) 2018-06-07 21:23:55 -05:00
Scott Lahteine
55aedf036b Fix M503 ABL mesh report. (Zero-based IJ indices) 2018-06-07 16:36:50 -05:00
Scott Lahteine
d8b983f624
More concise M503 output for M906, M913, M914 (#10947) 2018-06-06 20:58:28 -05:00
Scott Lahteine
ad8d3150aa Cleanup for dual endstops homing 2018-06-03 00:34:29 -05:00
Eduardo José Tagle
d3c02410a8 [2.0.x] Small assorted collection of fixes and improvements (#10911) 
* Misc fixes and improvements

- Get rid of most critical sections on the Serial port drivers for AVR and DUE. Proper usage of FIFOs should allow interrupts to stay enabled without harm to queuing and dequeuing.
  Also, with 8-bit indices (for AVR) and up to 32-bit indices (for ARM), there is no need to protect reads and writes to those indices.
- Simplify the XON/XOFF logic quite a bit. Much cleaner now (both for AVR and ARM)
- Prevent a race condition (edge case) that could happen when estimating the proper value for the stepper timer (by reading it) and writing the calculated value for the time to the next ISR by disabling interrupts in those critical and small sections of the code - The problem could lead to lost steps.
- Fix dual endstops not properly homing bug (maybe).

* Set position immediately when possible
 2018-06-01 19:02:22 -05:00
Scott Lahteine
2deff0d9b9 Fix/Improve junction deviation 
- Respect axis max acceleration limits instead of forcing a fixed acceleration value.
- The `junction_unit_vec` ensures proper handling of entry and exit speeds even when the axes involved have different limits.
 2018-05-31 20:09:53 -05:00
Scott Lahteine
d259070980 Clean up trailing spaces from vim, etc. 2018-05-31 00:09:41 -05:00
Scott Lahteine
b90f54b0fc Improve probe logging 2018-05-29 21:54:13 -05:00
Scott Lahteine
4299e5dc8b
Modify E-stepping macros for use in LINEAR_ADVANCE (#10885) 2018-05-28 19:34:08 -05:00
Scott Lahteine
8f14ef855d More concise commentary in planner.cpp 2018-05-28 19:25:18 -05:00
Scott Lahteine
6919e87656 Minor cleanup of multi-stepping logic 2018-05-28 17:44:33 -05:00
Scott Lahteine
853a9056ac Long thermistor tables need special consideration 2018-05-28 06:28:34 -05:00
Scott Lahteine
a4f9c3373f Tweak thermistor spacing 2018-05-28 03:44:32 -05:00
Scott Lahteine
1ce97f1f6d
Faster (bisect) search in thermistor tables (#10883) 2018-05-27 23:27:51 -05:00
Scott Lahteine
0ca9db7051 Correct HOTENDS for SWITCHING_EXTRUDER 2018-05-27 23:22:48 -05:00
Eduardo José Tagle
7b9f0302d4 Fix Bresenham rounding errors, add link to article (#10871) 2018-05-27 01:49:59 -05:00
Scott Lahteine
2566342979 Adjust some commentary 2018-05-27 00:10:25 -05:00
Scott Lahteine
6775a16c97 Fix switching extruder stepping with LA 2018-05-26 19:07:01 -05:00
Scott Lahteine
931ab4ec40 Rename Junction Deviation options 2018-05-26 18:33:51 -05:00
Scott Lahteine
aaaf09bda2 BEZIER_JERK_CONTROL => S_CURVE_ACCELERATION 2018-05-26 18:33:51 -05:00
Scott Lahteine
01d37e00af
Fix up stepper ISR with linear advance timing (#10853) 
Co-Authored-By: ejtagle <ejtagle@hotmail.com>
 2018-05-26 01:00:13 -05:00
Scott Lahteine
7261f48872 Fix reset of endstops and move state 2018-05-24 19:33:36 -05:00
Scott Lahteine
50fa8e01c1 Minor optimization of axis_did_move bits 2018-05-24 19:08:07 -05:00
Scott Lahteine
f28e366b77 Followup for core endstops 2018-05-24 03:02:57 -05:00
Scott Lahteine
9644d56b42 Patches for core motion tests 2018-05-24 00:49:01 -05:00
Scott Lahteine
3e3789da85
Regression: Endstops Core compatibility (#10823) 
Co-Authored-By: ejtagle <ejtagle@hotmail.com>
 2018-05-23 03:45:25 -05:00
Scott Lahteine
4b610b333e Tweak G38 formatting 2018-05-22 01:56:03 -05:00
Scott Lahteine
d2647c1f19 Fix G1 behaviour after tool unpark 
Fix #10777 for 2.0.x

Co-Authored-By: Ante Vukorepa <o.orcinus@gmail.com>
 2018-05-22 00:53:00 -05:00
Scott Lahteine
0c3773d724 Cleanup in stepper_indirection.h 2018-05-22 00:36:03 -05:00
Scott Lahteine
4b2f6e3b2b
[2.0.x] Add endstop noise filter (#10796) 2018-05-21 15:51:38 -05:00
Scott Lahteine
65a004564c Stepper::set_position needed for some applications 2018-05-21 15:21:33 -05:00
Scott Lahteine
435ecb6b67 Followup to stepper/planner refactor 2018-05-20 23:13:38 -05:00
Bob Kuhn
d557c84a71 [2.0.x] Error for FAST_PWM_FAN with 32 bit CPU (#10798) 2018-05-20 11:37:55 -05:00
etagle
569df3fc0c Fix interrupt-based endstop detection 
- Also implemented real endstop reading on interrupt.
 2018-05-20 07:10:24 -05:00
etagle
a4af975873 Fix planner block optimization 
- Fixed the planner incorrectly avoiding optimization of the block following the active one.
- Added extra conditions to terminate planner early and avoid redundant computations.
 2018-05-20 07:10:24 -05:00
etagle
e0ca627033 Planner block HOLD flag 
Allows the Stepper ISR to wait until a given block is free for use. Allows Planner to plan the first move, which is split into two.
 2018-05-20 06:23:58 -05:00
etagle
a11eb50a3e Refactor and optimize Stepper/Planner 
Better encapsulation and considerably reduce stepper jitter
 2018-05-20 06:23:58 -05:00
etagle
0566badcef Add memory barrier, optimal interrupt on-off 
Disabling an ISR on ARM has 3 instructions of latency. A Memory barrier is REQUIRED to ensure proper and predictable disabling. Memory barriers are expensive, so avoid disabling if already disabled (See https://mcuoneclipse.com/2015/10/16/nvic-disabling-interrupts-on-arm-cortex-m-and-the-need-for-a-memory-barrier-instruction/)
 2018-05-20 02:39:34 -05:00
Scott Lahteine
7dc03ce721 Simplified fix for babystep pulse width 
Alternative to the apparently superfluous double delay
 2018-05-19 21:00:08 -05:00
Scott Lahteine
65270d6a96 Fix LIN_ADVANCE + SWITCHING_EXTRUDER 
Followup to #10656
 2018-05-19 18:32:00 -05:00
Bob Kuhn
9ad42d6617 add delay between pulse edges (#10778) 2018-05-19 17:12:16 -05:00