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Minor shifts in tool_change() #12417

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Merged
thinkyhead merged 1 commit into from
Nov 13, 2018
Merged

Minor shifts in tool_change() #12417

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19 changes: 11 additions & 8 deletions Marlin/src/module/tool_change.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -498,25 +498,28 @@ inline void invalid_extruder_error(const uint8_t e) {
* previous tool out of the way and the new tool into place.
*/
void tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool no_move/*=false*/) {
#if ENABLED(MIXING_EXTRUDER) && MIXING_VIRTUAL_TOOLS > 1
#if ENABLED(MIXING_EXTRUDER)

if (tmp_extruder >= MIXING_VIRTUAL_TOOLS)
return invalid_extruder_error(tmp_extruder);
UNUSED(fr_mm_s);
UNUSED(no_move);
if (tmp_extruder >= MIXING_VIRTUAL_TOOLS)
return invalid_extruder_error(tmp_extruder);

#if MIXING_VIRTUAL_TOOLS > 1
// T0-Tnnn: Switch virtual tool by changing the index to the mix
mixer.T(uint_fast8_t(tmp_extruder));
UNUSED(fr_mm_s);
UNUSED(no_move);
#endif

#elif EXTRUDERS < 2

UNUSED(fr_mm_s);
UNUSED(no_move);
if (tmp_extruder) invalid_extruder_error(tmp_extruder);
return;

#else

#if DISABLED(MIXING_EXTRUDER)
planner.synchronize();
#endif
planner.synchronize();

#if ENABLED(DUAL_X_CARRIAGE) // Only T0 allowed if the Printer is in DXC_DUPLICATION_MODE or DXC_SCALED_DUPLICATION_MODE
if (tmp_extruder != 0 && dxc_is_duplicating())
Expand Down