klipper-dgus/klippy
Kevin O'Connor f6f174ab36 extruder: Fix pressure advance on tiny moves with over extrusions
The extruder check_move() code will permit moves with huge extrusion
ratios if the amount extruded is tiny.  (Some slicers emit these silly
moves - they are allowed because they are harmless.)  Unfortunately,
the pressure advance code did not handle the huge extrusion ratios -
it would result in a massive, near instantaneous, extruder move in an
attempt to build pressure in the extruder.  Catch this case and limit
the impact to the pressure advance code.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-01-08 14:39:19 -05:00
..
cartesian.py homing: Handle speed rounding when homing speed greater than max_velocity 2017-12-20 14:41:20 -05:00
chelper.py klippy: Avoid using '%' syntax when calling logging module 2017-09-27 12:38:20 -04:00
chipmisc.py chipmisc: Add multi_pin capability 2017-12-18 21:00:06 -05:00
clocksync.py clocksync: The clock estimate should add the rtt time not subtract it 2017-12-16 20:21:38 -05:00
console.py clocksync: Move clock synchronization code into new file 2017-09-19 17:25:42 -04:00
corexy.py homing: Handle speed rounding when homing speed greater than max_velocity 2017-12-20 14:41:20 -05:00
delta.py homing: Handle speed rounding when homing speed greater than max_velocity 2017-12-20 14:41:20 -05:00
extruder.py extruder: Fix pressure advance on tiny moves with over extrusions 2018-01-08 14:39:19 -05:00
fan.py mcu: Allow both shutdown and startup values to be set for output pins 2017-12-18 20:45:00 -05:00
gcode.py gcode: Add support for M221 (set extrude factor) g-code command 2018-01-03 17:12:31 -05:00
heater.py heater: Added config for heater PWM cycle time. 2018-01-03 12:32:11 -05:00
homing.py homing: Handle speed rounding when homing speed greater than max_velocity 2017-12-20 14:41:20 -05:00
klippy.py gcode: Move SET_SERVO command from gcode.py to chipmisc.py 2017-12-06 18:35:51 -05:00
list.h Initial commit of source code. 2016-05-25 11:37:40 -04:00
mcu.py mcu: Only report an MCU timeout once 2018-01-08 10:55:37 -05:00
msgproto.py build: Add gcc and binutils version to mcu data dictionary 2017-12-21 20:32:10 -05:00
parsedump.py build: Request python2 for all directly executed python binaries 2017-06-27 20:26:02 -04:00
pins.py pins: Fix atmega168/328 mappings 2017-12-09 11:48:26 -05:00
pyhelper.c pyhelper: Fix GETHEX() macro used in dump_string() debugging 2017-05-17 09:57:09 -04:00
pyhelper.h stepcompress: Modify check_expand() into check_push() 2017-04-07 19:05:04 -04:00
queuelogger.py queuelogger: Add critical information to each logfile on rollover 2017-05-01 14:48:44 -04:00
reactor.py reactor: Fix bug causing end() to not always work 2017-04-13 13:20:13 -04:00
serialhdl.py build: Add gcc and binutils version to mcu data dictionary 2017-12-21 20:32:10 -05:00
serialqueue.c serialqueue: Don't report sent_time on responses that are retransmitted 2017-09-30 19:37:20 -04:00
serialqueue.h serialqueue: Rename clock estimation variable names 2017-06-30 20:15:36 -04:00
stepcompress.c stepcompress: Fix proactive queue flushing on move with 64K+ steps 2017-11-29 20:24:50 -05:00
stepper.py homing: Handle speed rounding when homing speed greater than max_velocity 2017-12-20 14:41:20 -05:00
toolhead.py toolhead: Allow junction_deviation to be set to zero 2017-12-18 20:44:59 -05:00
util.py klippy: Avoid using '%' syntax when calling logging module 2017-09-27 12:38:20 -04:00