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More 2nd extruder implementation. (Not usable)

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Advance (not tested)
This commit is contained in:
Erik van der Zalm
2011-12-02 17:45:05 +01:00
parent 0bc9daa4f7
commit 6b86f15686
4 changed files with 52 additions and 35 deletions
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15
Marlin/planner.cpp
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@ -489,12 +489,21 @@ void plan_buffer_line(const float &x, const float &y, const float &z, const floa
if (target[Z_AXIS] < position[Z_AXIS]) { block->direction_bits |= (1<<Z_AXIS); }
if (target[E_AXIS] < position[E_AXIS]) { block->direction_bits |= (1<<E_AXIS); }
block->active_extruder = extruder;
//enable active axes
if(block->steps_x != 0) enable_x();
if(block->steps_y != 0) enable_y();
if(block->steps_z != 0) enable_z();
if(block->steps_e != 0) enable_e();
if(extruder == 0) {
if(block->steps_e != 0) enable_e();
}
#if (EXTRUDERS > 1)
if(extruder == 1) {
if(block->steps_e != 0) enable_e1();
}
#endif
float delta_mm[4];
delta_mm[X_AXIS] = (target[X_AXIS]-position[X_AXIS])/axis_steps_per_unit[X_AXIS];
delta_mm[Y_AXIS] = (target[Y_AXIS]-position[Y_AXIS])/axis_steps_per_unit[Y_AXIS];
@ -713,7 +722,7 @@ void plan_buffer_line(const float &x, const float &y, const float &z, const floa
else {
long acc_dist = estimate_acceleration_distance(0, block->nominal_rate, block->acceleration_st);
float advance = (STEPS_PER_CUBIC_MM_E * EXTRUDER_ADVANCE_K) *
(block->speed_e * block->speed_e * EXTRUTION_AREA * EXTRUTION_AREA / 3600.0)*65536;
(current_speed[E_AXIS] * current_speed[E_AXIS] * EXTRUTION_AREA * EXTRUTION_AREA / 3600.0)*65536;
block->advance = advance;
if(acc_dist == 0) {
block->advance_rate = 0;