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Merge pull request #725 from whosawhatsis/Marlin_v1 

Fix bugs in Extruder Runout Prevention, including DAMAGING HEAD CRASH
pull/1/head
ErikZalm 11 years ago
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c724c762a2 f08bb8bb6a
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9b2576e5de
1 changed files with 2 additions and 2 deletions
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  1. 4
      Marlin/Marlin_main.cpp

4
Marlin/Marlin_main.cpp
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@ -3298,8 +3298,8 @@ void manage_inactivity()
enable_e0(); enable_e0();
float oldepos=current_position[E_AXIS]; float oldepos=current_position[E_AXIS];
float oldedes=destination[E_AXIS]; float oldedes=destination[E_AXIS];
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS],
current_position[E_AXIS]+EXTRUDER_RUNOUT_EXTRUDE*EXTRUDER_RUNOUT_ESTEPS/axis_steps_per_unit[E_AXIS], destination[E_AXIS]+EXTRUDER_RUNOUT_EXTRUDE*EXTRUDER_RUNOUT_ESTEPS/axis_steps_per_unit[E_AXIS],
EXTRUDER_RUNOUT_SPEED/60.*EXTRUDER_RUNOUT_ESTEPS/axis_steps_per_unit[E_AXIS], active_extruder); EXTRUDER_RUNOUT_SPEED/60.*EXTRUDER_RUNOUT_ESTEPS/axis_steps_per_unit[E_AXIS], active_extruder);
current_position[E_AXIS]=oldepos; current_position[E_AXIS]=oldepos;
destination[E_AXIS]=oldedes; destination[E_AXIS]=oldedes;

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