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Always swap with PRIME_FIRST_USED disabled (#21622)

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Luca Zimmermann 2021-04-16 11:01:50 +02:00 committed by GitHub
parent c6c6c56186
commit 2d1d628340
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 8 deletions
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10
Marlin/src/module/tool_change.cpp
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@ -928,13 +928,15 @@ void tool_change(const uint8_t new_tool, bool no_move/*=false*/) {
#endif
// First tool priming. To prime again, reboot the machine.
#if BOTH(TOOLCHANGE_FILAMENT_SWAP, TOOLCHANGE_FS_PRIME_FIRST_USED)
#if ENABLED(TOOLCHANGE_FS_PRIME_FIRST_USED)
static bool first_tool_is_primed = false;
if (new_tool == old_tool && !first_tool_is_primed && enable_first_prime) {
tool_change_prime();
first_tool_is_primed = true;
toolchange_extruder_ready[old_tool] = true; // Primed and initialized
TERN_(TOOLCHANGE_FS_INIT_BEFORE_SWAP, toolchange_extruder_ready[old_tool] = true); // Primed and initialized
}
#else
constexpr bool first_tool_is_primed = true;
#endif
if (new_tool != old_tool || TERN0(PARKING_EXTRUDER, extruder_parked)) { // PARKING_EXTRUDER may need to attach old_tool when homing
@ -970,12 +972,10 @@ void tool_change(const uint8_t new_tool, bool no_move/*=false*/) {
if (ENABLED(SINGLENOZZLE)) { active_extruder = new_tool; return; }
}
else {
#if ENABLED(TOOLCHANGE_FS_PRIME_FIRST_USED)
// For first new tool, change without unloading the old. 'Just prime/init the new'
if (first_tool_is_primed)
unscaled_e_move(-toolchange_settings.swap_length, MMM_TO_MMS(toolchange_settings.retract_speed));
first_tool_is_primed = true; // The first new tool will be primed by toolchanging
#endif
TERN_(TOOLCHANGE_FS_PRIME_FIRST_USED, first_tool_is_primed = true); // The first new tool will be primed by toolchanging
}
}
#endif