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Filament unload slightly tweaked

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Filament unload has now 3 sections:
1) Fast long retract to cut strings
2) Slow short retract to cool down the tip
3) Fast short retract to get past pulley quicly to prevent forming of plug
This commit is contained in:
Michal Průša 2017-12-27 22:31:39 +01:00
parent 527b870700
commit e495d5cc01
2 changed files with 9 additions and 3 deletions
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2
Firmware/Configuration.h
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@ -9,7 +9,7 @@
// Firmware version
#define FW_version "3.1.1-RC3"
#define FW_build 138
#define FW_build 138m2
//#define FW_build --BUILD-NUMBER--
#define FW_version_build FW_version " b" STR(FW_build)

10
Firmware/Marlin_main.cpp
View file

@ -5973,8 +5973,14 @@ case 404: //M404 Enter the nominal filament width (3mm, 1.75mm ) N<3.0> or disp
// extr_unload2();
current_position[E_AXIS] -= 80;
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 7000 / 60, active_extruder);
current_position[E_AXIS] -= 50;
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 5200 / 60, active_extruder);
st_synchronize();
current_position[E_AXIS] -= 10;
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 80 / 60, active_extruder);
st_synchronize();
current_position[E_AXIS] -= 20;
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 5000 / 60, active_extruder);
st_synchronize();
lcd_setstatuspgm(WELCOME_MSG);
custom_message = false;