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Merge branch 'deltabot' into Marlin_v1

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This commit is contained in:
Erik van der Zalm 2013-06-10 18:20:29 +02:00
commit ac975ed8c2
1 changed files with 39 additions and 9 deletions
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48
Marlin/Marlin_main.cpp
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@ -808,9 +808,42 @@ void process_commands()
for(int8_t i=0; i < NUM_AXIS; i++) { for(int8_t i=0; i < NUM_AXIS; i++) {
destination[i] = current_position[i]; destination[i] = current_position[i];
} }
feedrate = 0.0; feedrate = 0.0;
home_all_axis = !((code_seen(axis_codes[0])) || (code_seen(axis_codes[1])) || (code_seen(axis_codes[2])))
|| ((code_seen(axis_codes[0])) && (code_seen(axis_codes[1])) && (code_seen(axis_codes[2]))); #ifdef DELTA
// A delta can only safely home all axis at the same time
// all axis have to home at the same time
// Move all carriages up together until the first endstop is hit.
current_position[X_AXIS] = 0;
current_position[Y_AXIS] = 0;
current_position[Z_AXIS] = 0;
plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
destination[X_AXIS] = 3 * Z_MAX_LENGTH;
destination[Y_AXIS] = 3 * Z_MAX_LENGTH;
destination[Z_AXIS] = 3 * Z_MAX_LENGTH;
feedrate = 1.732 * homing_feedrate[X_AXIS];
plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
st_synchronize();
endstops_hit_on_purpose();
current_position[X_AXIS] = destination[X_AXIS];
current_position[Y_AXIS] = destination[Y_AXIS];
current_position[Z_AXIS] = destination[Z_AXIS];
// take care of back off and rehome now we are all at the top
HOMEAXIS(X);
HOMEAXIS(Y);
HOMEAXIS(Z);
calculate_delta(current_position);
plan_set_position(delta[X_AXIS], delta[Y_AXIS], delta[Z_AXIS], current_position[E_AXIS]);
#else // NOT DELTA
home_all_axis = !((code_seen(axis_codes[0])) || (code_seen(axis_codes[1])) || (code_seen(axis_codes[2])));
#if Z_HOME_DIR > 0 // If homing away from BED do Z first #if Z_HOME_DIR > 0 // If homing away from BED do Z first
if((home_all_axis) || (code_seen(axis_codes[Z_AXIS]))) { if((home_all_axis) || (code_seen(axis_codes[Z_AXIS]))) {
HOMEAXIS(Z); HOMEAXIS(Z);
@ -879,12 +912,9 @@ void process_commands()
current_position[Z_AXIS]=code_value()+add_homeing[2]; current_position[Z_AXIS]=code_value()+add_homeing[2];
} }
} }
#ifdef DELTA plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
calculate_delta(current_position); #endif // DELTA
plan_set_position(delta[X_AXIS], delta[Y_AXIS], delta[Z_AXIS], current_position[E_AXIS]);
#else
plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
#endif
#ifdef ENDSTOPS_ONLY_FOR_HOMING #ifdef ENDSTOPS_ONLY_FOR_HOMING
enable_endstops(false); enable_endstops(false);
#endif #endif