MPCNC/Firmware2
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made runout prevention independent of tempeorarily set esteps

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Bernhard 2011-12-09 13:56:28 +01:00
parent 1ec0c3b68a
commit 87fd249c43
2 changed files with 6 additions and 3 deletions
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5
Marlin/Configuration.h
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@ -161,8 +161,9 @@
//#define EXTRUDER_RUNOUT_PREVENT
#define EXTRUDER_RUNOUT_MINTEMP 190
#define EXTRUDER_RUNOUT_SECONDS 60
#define EXTRUDER_RUNOUT_EXTRUDE 10 //mm filament
#define EXTRUDER_RUNOUT_SPEED 20 //extrusion speed
#define EXTRUDER_RUNOUT_ESTEPS 14 //mm filament
#define EXTRUDER_RUNOUT_EXTRUDE 100 //mm filament
#define EXTRUDER_RUNOUT_SPEED 1500 //extrusion speed
//===========================================================================

4
Marlin/Marlin.pde
View File

@ -1203,7 +1203,9 @@ void manage_inactivity(byte debug)
enable_e();
float oldepos=current_position[E_AXIS];
float oldedes=destination[E_AXIS];
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]+EXTRUDER_RUNOUT_EXTRUDE, EXTRUDER_RUNOUT_SPEED*feedmultiply/60/100.0, active_extruder);
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS],
current_position[E_AXIS]+EXTRUDER_RUNOUT_EXTRUDE*EXTRUDER_RUNOUT_ESTEPS/axis_steps_per_unit[E_AXIS],
EXTRUDER_RUNOUT_SPEED*feedmultiply/60/100.0*EXTRUDER_RUNOUT_ESTEPS/axis_steps_per_unit[E_AXIS], active_extruder);
current_position[E_AXIS]=oldepos;
destination[E_AXIS]=oldedes;
plan_set_e_position(oldepos);