Fix mixing extruder filament change (#13803)

This commit is contained in:
Thomas Moore 2019-05-01 22:55:58 -04:00 committed by Scott Lahteine
parent bf54251a10
commit ee243e4edf
15 changed files with 182 additions and 52 deletions

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@ -124,13 +124,11 @@ UnwResult UnwStartArm(UnwState * const state) {
/* MRS */ /* MRS */
else if ((instr & 0xFFBF0FFF) == 0xE10F0000) { else if ((instr & 0xFFBF0FFF) == 0xE10F0000) {
uint8_t rd = (instr & 0x0000F000) >> 12;
#ifdef UNW_DEBUG #ifdef UNW_DEBUG
const bool R = !!(instr & 0x00400000); const bool R = !!(instr & 0x00400000);
#else UnwPrintd4("MRS r%d,%s\t; r%d invalidated", rd, R ? "SPSR" : "CPSR", rd);
constexpr bool R = false;
#endif #endif
uint8_t rd = (instr & 0x0000F000) >> 12;
UnwPrintd4("MRS r%d,%s\t; r%d invalidated", rd, R ? "SPSR" : "CPSR", rd);
/* Status registers untracked */ /* Status registers untracked */
state->regData[rd].o = REG_VAL_INVALID; state->regData[rd].o = REG_VAL_INVALID;

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@ -162,6 +162,8 @@
#define MSG_BEGIN_FILE_LIST "Begin file list" #define MSG_BEGIN_FILE_LIST "Begin file list"
#define MSG_END_FILE_LIST "End file list" #define MSG_END_FILE_LIST "End file list"
#define MSG_INVALID_EXTRUDER "Invalid extruder" #define MSG_INVALID_EXTRUDER "Invalid extruder"
#define MSG_INVALID_E_STEPPER "Invalid E stepper"
#define MSG_E_STEPPER_NOT_SPECIFIED "E stepper not specified"
#define MSG_INVALID_SOLENOID "Invalid solenoid" #define MSG_INVALID_SOLENOID "Invalid solenoid"
#define MSG_ERR_NO_THERMISTORS "No thermistors - no temperature" #define MSG_ERR_NO_THERMISTORS "No thermistors - no temperature"
#define MSG_M115_REPORT "FIRMWARE_NAME:Marlin " DETAILED_BUILD_VERSION " SOURCE_CODE_URL:" SOURCE_CODE_URL " PROTOCOL_VERSION:" PROTOCOL_VERSION " MACHINE_TYPE:" MACHINE_NAME " EXTRUDER_COUNT:" STRINGIFY(EXTRUDERS) " UUID:" MACHINE_UUID #define MSG_M115_REPORT "FIRMWARE_NAME:Marlin " DETAILED_BUILD_VERSION " SOURCE_CODE_URL:" SOURCE_CODE_URL " PROTOCOL_VERSION:" PROTOCOL_VERSION " MACHINE_TYPE:" MACHINE_NAME " EXTRUDER_COUNT:" STRINGIFY(EXTRUDERS) " UUID:" MACHINE_UUID

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@ -132,7 +132,7 @@ void Mixer::init() {
#endif #endif
} }
void Mixer::refresh_collector(const float proportion/*=1.0*/, const uint8_t t/*=selected_vtool*/) { void Mixer::refresh_collector(const float proportion/*=1.0*/, const uint8_t t/*=selected_vtool*/, float (&c)[MIXING_STEPPERS]/*=collector*/) {
float csum = 0, cmax = 0; float csum = 0, cmax = 0;
MIXER_STEPPER_LOOP(i) { MIXER_STEPPER_LOOP(i) {
const float v = color[t][i]; const float v = color[t][i];
@ -142,8 +142,8 @@ void Mixer::refresh_collector(const float proportion/*=1.0*/, const uint8_t t/*=
//SERIAL_ECHOPAIR("Mixer::refresh_collector(", proportion, ", ", int(t), ") cmax=", cmax, " csum=", csum, " color"); //SERIAL_ECHOPAIR("Mixer::refresh_collector(", proportion, ", ", int(t), ") cmax=", cmax, " csum=", csum, " color");
const float inv_prop = proportion / csum; const float inv_prop = proportion / csum;
MIXER_STEPPER_LOOP(i) { MIXER_STEPPER_LOOP(i) {
collector[i] = color[t][i] * inv_prop; c[i] = color[t][i] * inv_prop;
//SERIAL_ECHOPAIR(" [", int(t), "][", int(i), "] = ", int(color[t][i]), " (", collector[i], ") "); //SERIAL_ECHOPAIR(" [", int(t), "][", int(i), "] = ", int(color[t][i]), " (", c[i], ") ");
} }
//SERIAL_EOL(); //SERIAL_EOL();
} }

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@ -51,19 +51,19 @@ enum MixTool {
FIRST_USER_VIRTUAL_TOOL = 0, FIRST_USER_VIRTUAL_TOOL = 0,
LAST_USER_VIRTUAL_TOOL = MIXING_VIRTUAL_TOOLS - 1, LAST_USER_VIRTUAL_TOOL = MIXING_VIRTUAL_TOOLS - 1,
NR_USER_VIRTUAL_TOOLS, NR_USER_VIRTUAL_TOOLS,
#ifdef RETRACT_SYNC_MIXING MIXER_DIRECT_SET_TOOL = NR_USER_VIRTUAL_TOOLS,
MIXER_AUTORETRACT_TOOL = NR_USER_VIRTUAL_TOOLS, #if ENABLED(RETRACT_SYNC_MIXING)
NR_MIXING_VIRTUAL_TOOLS MIXER_AUTORETRACT_TOOL,
#else
NR_MIXING_VIRTUAL_TOOLS = NR_USER_VIRTUAL_TOOLS
#endif #endif
NR_MIXING_VIRTUAL_TOOLS
}; };
#ifdef RETRACT_SYNC_MIXING #if ENABLED(RETRACT_SYNC_MIXING)
static_assert(NR_MIXING_VIRTUAL_TOOLS <= 254, "MIXING_VIRTUAL_TOOLS must be <= 254!"); #define MAX_VTOOLS 254
#else #else
static_assert(NR_MIXING_VIRTUAL_TOOLS <= 255, "MIXING_VIRTUAL_TOOLS must be <= 255!"); #define MAX_VTOOLS 255
#endif #endif
static_assert(NR_MIXING_VIRTUAL_TOOLS <= MAX_VTOOLS, "MIXING_VIRTUAL_TOOLS must be <= " STRINGIFY(MAX_VTOOLS) "!");
#define MIXER_STEPPER_LOOP(VAR) \ #define MIXER_STEPPER_LOOP(VAR) \
for (uint_fast8_t VAR = 0; VAR < MIXING_STEPPERS; VAR++) for (uint_fast8_t VAR = 0; VAR < MIXING_STEPPERS; VAR++)
@ -100,7 +100,7 @@ class Mixer {
static void init(); // Populate colors at boot time static void init(); // Populate colors at boot time
static void reset_vtools(); static void reset_vtools();
static void refresh_collector(const float proportion=1.0, const uint8_t t=selected_vtool); static void refresh_collector(const float proportion=1.0, const uint8_t t=selected_vtool, float (&c)[MIXING_STEPPERS]=collector);
// Used up to Planner level // Used up to Planner level
FORCE_INLINE static void set_collector(const uint8_t c, const float f) { collector[c] = MAX(f, 0.0f); } FORCE_INLINE static void set_collector(const uint8_t c, const float f) { collector[c] = MAX(f, 0.0f); }

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@ -302,16 +302,22 @@ bool load_filament(const float &slow_load_length/*=0*/, const float &fast_load_l
*/ */
bool unload_filament(const float &unload_length, const bool show_lcd/*=false*/, bool unload_filament(const float &unload_length, const bool show_lcd/*=false*/,
const PauseMode mode/*=PAUSE_MODE_PAUSE_PRINT*/ const PauseMode mode/*=PAUSE_MODE_PAUSE_PRINT*/
#if BOTH(FILAMENT_UNLOAD_ALL_EXTRUDERS, MIXING_EXTRUDER)
, const float &mix_multiplier/*=1.0*/
#endif
) { ) {
#if !HAS_LCD_MENU #if !HAS_LCD_MENU
UNUSED(show_lcd); UNUSED(show_lcd);
#endif #endif
#if !BOTH(FILAMENT_UNLOAD_ALL_EXTRUDERS, MIXING_EXTRUDER)
constexpr float mix_multiplier = 1.0;
#endif
if (!ensure_safe_temperature(mode)) { if (!ensure_safe_temperature(mode)) {
#if HAS_LCD_MENU #if HAS_LCD_MENU
if (show_lcd) lcd_pause_show_message(PAUSE_MESSAGE_STATUS); if (show_lcd) lcd_pause_show_message(PAUSE_MESSAGE_STATUS);
#endif #endif
return false; return false;
} }
@ -320,13 +326,14 @@ bool unload_filament(const float &unload_length, const bool show_lcd/*=false*/,
#endif #endif
// Retract filament // Retract filament
do_pause_e_move(-FILAMENT_UNLOAD_RETRACT_LENGTH, PAUSE_PARK_RETRACT_FEEDRATE); do_pause_e_move(-(FILAMENT_UNLOAD_RETRACT_LENGTH) * mix_multiplier, (PAUSE_PARK_RETRACT_FEEDRATE) * mix_multiplier);
// Wait for filament to cool // Wait for filament to cool
safe_delay(FILAMENT_UNLOAD_DELAY); safe_delay(FILAMENT_UNLOAD_DELAY);
// Quickly purge // Quickly purge
do_pause_e_move(FILAMENT_UNLOAD_RETRACT_LENGTH + FILAMENT_UNLOAD_PURGE_LENGTH, planner.settings.max_feedrate_mm_s[E_AXIS]); do_pause_e_move((FILAMENT_UNLOAD_RETRACT_LENGTH + FILAMENT_UNLOAD_PURGE_LENGTH) * mix_multiplier,
planner.settings.max_feedrate_mm_s[E_AXIS] * mix_multiplier);
// Unload filament // Unload filament
#if FILAMENT_CHANGE_UNLOAD_ACCEL > 0 #if FILAMENT_CHANGE_UNLOAD_ACCEL > 0
@ -334,7 +341,7 @@ bool unload_filament(const float &unload_length, const bool show_lcd/*=false*/,
planner.settings.retract_acceleration = FILAMENT_CHANGE_UNLOAD_ACCEL; planner.settings.retract_acceleration = FILAMENT_CHANGE_UNLOAD_ACCEL;
#endif #endif
do_pause_e_move(unload_length, FILAMENT_CHANGE_UNLOAD_FEEDRATE); do_pause_e_move(unload_length * mix_multiplier, (FILAMENT_CHANGE_UNLOAD_FEEDRATE) * mix_multiplier);
#if FILAMENT_CHANGE_FAST_LOAD_ACCEL > 0 #if FILAMENT_CHANGE_FAST_LOAD_ACCEL > 0
planner.settings.retract_acceleration = saved_acceleration; planner.settings.retract_acceleration = saved_acceleration;

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@ -92,6 +92,10 @@ void resume_print(const float &slow_load_length=0, const float &fast_load_length
bool load_filament(const float &slow_load_length=0, const float &fast_load_length=0, const float &extrude_length=0, const int8_t max_beep_count=0, const bool show_lcd=false, bool load_filament(const float &slow_load_length=0, const float &fast_load_length=0, const float &extrude_length=0, const int8_t max_beep_count=0, const bool show_lcd=false,
const bool pause_for_user=false, const PauseMode mode=PAUSE_MODE_PAUSE_PRINT DXC_PARAMS); const bool pause_for_user=false, const PauseMode mode=PAUSE_MODE_PAUSE_PRINT DXC_PARAMS);
bool unload_filament(const float &unload_length, const bool show_lcd=false, const PauseMode mode=PAUSE_MODE_PAUSE_PRINT); bool unload_filament(const float &unload_length, const bool show_lcd=false, const PauseMode mode=PAUSE_MODE_PAUSE_PRINT
#if BOTH(FILAMENT_UNLOAD_ALL_EXTRUDERS, MIXING_EXTRUDER)
, const float &mix_multiplier=1.0
#endif
);
#endif // ADVANCED_PAUSE_FEATURE #endif // ADVANCED_PAUSE_FEATURE

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@ -41,6 +41,10 @@
#include "../../../lcd/menu/menu_mmu2.h" #include "../../../lcd/menu/menu_mmu2.h"
#endif #endif
#if ENABLED(MIXING_EXTRUDER)
#include "../../../feature/mixing.h"
#endif
/** /**
* M600: Pause for filament change * M600: Pause for filament change
* *
@ -58,8 +62,21 @@
void GcodeSuite::M600() { void GcodeSuite::M600() {
point_t park_point = NOZZLE_PARK_POINT; point_t park_point = NOZZLE_PARK_POINT;
const int8_t target_extruder = get_target_extruder_from_command(); #if ENABLED(MIXING_EXTRUDER)
if (target_extruder < 0) return; const int8_t target_e_stepper = get_target_e_stepper_from_command();
if (target_e_stepper < 0) return;
const uint8_t old_mixing_tool = mixer.get_current_vtool();
mixer.T(MIXER_DIRECT_SET_TOOL);
MIXER_STEPPER_LOOP(i) mixer.set_collector(i, i == uint8_t(target_e_stepper) ? 1.0 : 0.0);
mixer.normalize();
const int8_t target_extruder = active_extruder;
#else
const int8_t target_extruder = get_target_extruder_from_command();
if (target_extruder < 0) return;
#endif
#if ENABLED(DUAL_X_CARRIAGE) #if ENABLED(DUAL_X_CARRIAGE)
int8_t DXC_ext = target_extruder; int8_t DXC_ext = target_extruder;
@ -155,6 +172,10 @@ void GcodeSuite::M600() {
if (active_extruder_before_filament_change != active_extruder) if (active_extruder_before_filament_change != active_extruder)
tool_change(active_extruder_before_filament_change, 0, false); tool_change(active_extruder_before_filament_change, 0, false);
#endif #endif
#if ENABLED(MIXING_EXTRUDER)
mixer.T(old_mixing_tool); // Restore original mixing tool
#endif
} }
#endif // ADVANCED_PAUSE_FEATURE #endif // ADVANCED_PAUSE_FEATURE

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@ -42,10 +42,15 @@
#include "../../../feature/prusa_MMU2/mmu2.h" #include "../../../feature/prusa_MMU2/mmu2.h"
#endif #endif
#if ENABLED(MIXING_EXTRUDER)
#include "../../../feature/mixing.h"
#endif
/** /**
* M701: Load filament * M701: Load filament
* *
* T<extruder> - Optional extruder number. Current extruder if omitted. * T<extruder> - Extruder number. Required for mixing extruder.
* For non-mixing, current extruder if omitted.
* Z<distance> - Move the Z axis by this distance * Z<distance> - Move the Z axis by this distance
* L<distance> - Extrude distance for insertion (positive value) (manual reload) * L<distance> - Extrude distance for insertion (positive value) (manual reload)
* *
@ -59,9 +64,21 @@ void GcodeSuite::M701() {
if (axis_unhomed_error()) park_point.z = 0; if (axis_unhomed_error()) park_point.z = 0;
#endif #endif
const int8_t target_extruder = get_target_extruder_from_command(); #if ENABLED(MIXING_EXTRUDER)
if (target_extruder < 0) return; const int8_t target_e_stepper = get_target_e_stepper_from_command();
if (target_e_stepper < 0) return;
const uint8_t old_mixing_tool = mixer.get_current_vtool();
mixer.T(MIXER_DIRECT_SET_TOOL);
MIXER_STEPPER_LOOP(i) mixer.set_collector(i, (i == (uint8_t)target_e_stepper) ? 1.0 : 0.0);
mixer.normalize();
const int8_t target_extruder = active_extruder;
#else
const int8_t target_extruder = get_target_extruder_from_command();
if (target_extruder < 0) return;
#endif
// Z axis lift // Z axis lift
if (parser.seenval('Z')) park_point.z = parser.linearval('Z'); if (parser.seenval('Z')) park_point.z = parser.linearval('Z');
@ -107,6 +124,10 @@ void GcodeSuite::M701() {
tool_change(active_extruder_before_filament_change, 0, false); tool_change(active_extruder_before_filament_change, 0, false);
#endif #endif
#if ENABLED(MIXING_EXTRUDER)
mixer.T(old_mixing_tool); // Restore original mixing tool
#endif
// Show status screen // Show status screen
#if HAS_LCD_MENU #if HAS_LCD_MENU
lcd_pause_show_message(PAUSE_MESSAGE_STATUS); lcd_pause_show_message(PAUSE_MESSAGE_STATUS);
@ -116,7 +137,8 @@ void GcodeSuite::M701() {
/** /**
* M702: Unload filament * M702: Unload filament
* *
* T<extruder> - Optional extruder number. If omitted, current extruder * T<extruder> - Extruder number. Required for mixing extruder.
* For non-mixing, if omitted, current extruder
* (or ALL extruders with FILAMENT_UNLOAD_ALL_EXTRUDERS). * (or ALL extruders with FILAMENT_UNLOAD_ALL_EXTRUDERS).
* Z<distance> - Move the Z axis by this distance * Z<distance> - Move the Z axis by this distance
* U<distance> - Retract distance for removal (manual reload) * U<distance> - Retract distance for removal (manual reload)
@ -131,8 +153,32 @@ void GcodeSuite::M702() {
if (axis_unhomed_error()) park_point.z = 0; if (axis_unhomed_error()) park_point.z = 0;
#endif #endif
const int8_t target_extruder = get_target_extruder_from_command(); #if ENABLED(MIXING_EXTRUDER)
if (target_extruder < 0) return; const uint8_t old_mixing_tool = mixer.get_current_vtool();
#if ENABLED(FILAMENT_UNLOAD_ALL_EXTRUDERS)
float mix_multiplier = 1.0;
if (!parser.seenval('T')) {
mixer.T(MIXER_AUTORETRACT_TOOL);
mix_multiplier = MIXING_STEPPERS;
}
else
#endif
{
const int8_t target_e_stepper = get_target_e_stepper_from_command();
if (target_e_stepper < 0) return;
mixer.T(MIXER_DIRECT_SET_TOOL);
MIXER_STEPPER_LOOP(i) mixer.set_collector(i, (i == (uint8_t)target_e_stepper) ? 1.0 : 0.0);
mixer.normalize();
}
const int8_t target_extruder = active_extruder;
#else
const float unload_length_multiplier = 1.0;
const int8_t target_extruder = get_target_extruder_from_command();
if (target_extruder < 0) return;
#endif
// Z axis lift // Z axis lift
if (parser.seenval('Z')) park_point.z = parser.linearval('Z'); if (parser.seenval('Z')) park_point.z = parser.linearval('Z');
@ -171,7 +217,11 @@ void GcodeSuite::M702() {
const float unload_length = -ABS(parser.seen('U') ? parser.value_axis_units(E_AXIS) const float unload_length = -ABS(parser.seen('U') ? parser.value_axis_units(E_AXIS)
: fc_settings[target_extruder].unload_length); : fc_settings[target_extruder].unload_length);
unload_filament(unload_length, true, PAUSE_MODE_UNLOAD_FILAMENT); unload_filament(unload_length, true, PAUSE_MODE_UNLOAD_FILAMENT
#if ALL(FILAMENT_UNLOAD_ALL_EXTRUDERS, MIXING_EXTRUDER)
, mix_multiplier
#endif
);
} }
#endif #endif
@ -185,6 +235,10 @@ void GcodeSuite::M702() {
tool_change(active_extruder_before_filament_change, 0, false); tool_change(active_extruder_before_filament_change, 0, false);
#endif #endif
#if ENABLED(MIXING_EXTRUDER)
mixer.T(old_mixing_tool); // Restore original mixing tool
#endif
// Show status screen // Show status screen
#if HAS_LCD_MENU #if HAS_LCD_MENU
lcd_pause_show_message(PAUSE_MESSAGE_STATUS); lcd_pause_show_message(PAUSE_MESSAGE_STATUS);

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@ -72,17 +72,32 @@ bool GcodeSuite::axis_relative_modes[] = AXIS_RELATIVE_MODES;
int8_t GcodeSuite::get_target_extruder_from_command() { int8_t GcodeSuite::get_target_extruder_from_command() {
if (parser.seenval('T')) { if (parser.seenval('T')) {
const int8_t e = parser.value_byte(); const int8_t e = parser.value_byte();
if (e >= EXTRUDERS) { if (e < EXTRUDERS) return e;
SERIAL_ECHO_START(); SERIAL_ECHO_START();
SERIAL_CHAR('M'); SERIAL_ECHO(parser.codenum); SERIAL_CHAR('M'); SERIAL_ECHO(parser.codenum);
SERIAL_ECHOLNPAIR(" " MSG_INVALID_EXTRUDER " ", int(e)); SERIAL_ECHOLNPAIR(" " MSG_INVALID_EXTRUDER " ", int(e));
return -1; return -1;
}
return e;
} }
return active_extruder; return active_extruder;
} }
/**
* Get the target e stepper from the T parameter
* Return -1 if the T parameter is out of range or unspecified
*/
int8_t GcodeSuite::get_target_e_stepper_from_command() {
const int8_t e = parser.intval('T', -1);
if (WITHIN(e, 0, E_STEPPERS - 1)) return e;
SERIAL_ECHO_START();
SERIAL_CHAR('M'); SERIAL_ECHO(parser.codenum);
if (e == -1)
SERIAL_ECHOLNPGM(" " MSG_E_STEPPER_NOT_SPECIFIED);
else
SERIAL_ECHOLNPAIR(" " MSG_INVALID_E_STEPPER " ", int(e));
return -1;
}
/** /**
* Set XYZE destination and feedrate from the current GCode command * Set XYZE destination and feedrate from the current GCode command
* *

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@ -298,6 +298,7 @@ public:
FORCE_INLINE static void reset_stepper_timeout() { previous_move_ms = millis(); } FORCE_INLINE static void reset_stepper_timeout() { previous_move_ms = millis(); }
static int8_t get_target_extruder_from_command(); static int8_t get_target_extruder_from_command();
static int8_t get_target_e_stepper_from_command();
static void get_destination_from_command(); static void get_destination_from_command();
static void process_parsed_command( static void process_parsed_command(

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@ -101,7 +101,7 @@
MENU_ITEM_EDIT_CALLBACK(int8, MSG_GRADIENT_ALIAS, &mixer.gradient.vtool_index, 0, MIXING_VIRTUAL_TOOLS - 1, mixer.refresh_gradient); MENU_ITEM_EDIT_CALLBACK(int8, MSG_GRADIENT_ALIAS, &mixer.gradient.vtool_index, 0, MIXING_VIRTUAL_TOOLS - 1, mixer.refresh_gradient);
#endif #endif
char tmp[10]; char tmp[18];
MENU_ITEM(submenu, MSG_START_Z ":", lcd_mixer_gradient_z_start_edit); MENU_ITEM(submenu, MSG_START_Z ":", lcd_mixer_gradient_z_start_edit);
MENU_ITEM_ADDON_START(9); MENU_ITEM_ADDON_START(9);
@ -298,7 +298,7 @@ void menu_mixer() {
#if ENABLED(GRADIENT_MIX) #if ENABLED(GRADIENT_MIX)
{ {
char tmp[10]; char tmp[13];
MENU_ITEM(submenu, MSG_GRADIENT, lcd_mixer_edit_gradient_menu); MENU_ITEM(submenu, MSG_GRADIENT, lcd_mixer_edit_gradient_menu);
MENU_ITEM_ADDON_START(10); MENU_ITEM_ADDON_START(10);
sprintf_P(tmp, PSTR("T%i->T%i"), mixer.gradient.start_vtool, mixer.gradient.end_vtool); sprintf_P(tmp, PSTR("T%i->T%i"), mixer.gradient.start_vtool, mixer.gradient.end_vtool);

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@ -228,7 +228,7 @@ void _lcd_ubl_validate_mesh() {
* UBL Grid Leveling Command * UBL Grid Leveling Command
*/ */
void _lcd_ubl_grid_level_cmd() { void _lcd_ubl_grid_level_cmd() {
char UBL_LCD_GCODE[10]; char UBL_LCD_GCODE[12];
sprintf_P(UBL_LCD_GCODE, PSTR("G29 J%i"), side_points); sprintf_P(UBL_LCD_GCODE, PSTR("G29 J%i"), side_points);
lcd_enqueue_command(UBL_LCD_GCODE); lcd_enqueue_command(UBL_LCD_GCODE);
} }
@ -269,7 +269,7 @@ void _lcd_ubl_mesh_leveling() {
* UBL Fill-in Amount Mesh Command * UBL Fill-in Amount Mesh Command
*/ */
void _lcd_ubl_fillin_amount_cmd() { void _lcd_ubl_fillin_amount_cmd() {
char UBL_LCD_GCODE[16]; char UBL_LCD_GCODE[18];
sprintf_P(UBL_LCD_GCODE, PSTR("G29 P3 R C.%i"), ubl_fillin_amount); sprintf_P(UBL_LCD_GCODE, PSTR("G29 P3 R C.%i"), ubl_fillin_amount);
lcd_enqueue_command(UBL_LCD_GCODE); lcd_enqueue_command(UBL_LCD_GCODE);
} }

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@ -982,9 +982,21 @@ void prepare_move_to_destination() {
} }
#endif // PREVENT_COLD_EXTRUSION #endif // PREVENT_COLD_EXTRUSION
#if ENABLED(PREVENT_LENGTHY_EXTRUDE) #if ENABLED(PREVENT_LENGTHY_EXTRUDE)
if (ABS(destination[E_AXIS] - current_position[E_AXIS]) * planner.e_factor[active_extruder] > (EXTRUDE_MAXLENGTH)) { const float e_delta = ABS(destination[E_AXIS] - current_position[E_AXIS]) * planner.e_factor[active_extruder];
current_position[E_AXIS] = destination[E_AXIS]; // Behave as if the move really took place, but ignore E part if (e_delta > (EXTRUDE_MAXLENGTH)) {
SERIAL_ECHO_MSG(MSG_ERR_LONG_EXTRUDE_STOP); #if ENABLED(MIXING_EXTRUDER)
bool ignore_e = false;
float collector[MIXING_STEPPERS];
mixer.refresh_collector(1.0, mixer.get_current_vtool(), collector);
MIXER_STEPPER_LOOP(e)
if (e_delta * collector[e] > (EXTRUDE_MAXLENGTH)) { ignore_e = true; break; }
#else
constexpr bool ignore_e = true;
#endif
if (ignore_e) {
current_position[E_AXIS] = destination[E_AXIS]; // Behave as if the move really took place, but ignore E part
SERIAL_ECHO_MSG(MSG_ERR_LONG_EXTRUDE_STOP);
}
} }
#endif // PREVENT_LENGTHY_EXTRUDE #endif // PREVENT_LENGTHY_EXTRUDE
} }

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@ -1767,13 +1767,26 @@ bool Planner::_populate_block(block_t * const block, bool split_move,
} }
#endif // PREVENT_COLD_EXTRUSION #endif // PREVENT_COLD_EXTRUSION
#if ENABLED(PREVENT_LENGTHY_EXTRUDE) #if ENABLED(PREVENT_LENGTHY_EXTRUDE)
if (ABS(de * e_factor[extruder]) > (int32_t)settings.axis_steps_per_mm[E_AXIS_N(extruder)] * (EXTRUDE_MAXLENGTH)) { // It's not important to get max. extrusion length in a precision < 1mm, so save some cycles and cast to int const float e_steps = ABS(de * e_factor[extruder]);
position[E_AXIS] = target[E_AXIS]; // Behave as if the move really took place, but ignore E part const float max_e_steps = settings.axis_steps_per_mm[E_AXIS_N(extruder)] * (EXTRUDE_MAXLENGTH);
#if HAS_POSITION_FLOAT if (e_steps > max_e_steps) {
position_float[E_AXIS] = target_float[E_AXIS]; #if ENABLED(MIXING_EXTRUDER)
bool ignore_e = false;
float collector[MIXING_STEPPERS];
mixer.refresh_collector(1.0, mixer.get_current_vtool(), collector);
MIXER_STEPPER_LOOP(e)
if (e_steps * collector[e] > max_e_steps) { ignore_e = true; break; }
#else
constexpr bool ignore_e = true;
#endif #endif
de = 0; // no difference if (ignore_e) {
SERIAL_ECHO_MSG(MSG_ERR_LONG_EXTRUDE_STOP); position[E_AXIS] = target[E_AXIS]; // Behave as if the move really took place, but ignore E part
#if HAS_POSITION_FLOAT
position_float[E_AXIS] = target_float[E_AXIS];
#endif
de = 0; // no difference
SERIAL_ECHO_MSG(MSG_ERR_LONG_EXTRUDE_STOP);
}
} }
#endif // PREVENT_LENGTHY_EXTRUDE #endif // PREVENT_LENGTHY_EXTRUDE
} }

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@ -2825,6 +2825,7 @@ void Temperature::isr() {
) { ) {
#if TEMP_BED_RESIDENCY_TIME > 0 #if TEMP_BED_RESIDENCY_TIME > 0
millis_t residency_start_ms = 0; millis_t residency_start_ms = 0;
bool first_loop = true;
// Loop until the temperature has stabilized // Loop until the temperature has stabilized
#define TEMP_BED_CONDITIONS (!residency_start_ms || PENDING(now, residency_start_ms + (TEMP_BED_RESIDENCY_TIME) * 1000UL)) #define TEMP_BED_CONDITIONS (!residency_start_ms || PENDING(now, residency_start_ms + (TEMP_BED_RESIDENCY_TIME) * 1000UL))
#else #else
@ -2833,7 +2834,7 @@ void Temperature::isr() {
#endif #endif
float target_temp = -1, old_temp = 9999; float target_temp = -1, old_temp = 9999;
bool wants_to_cool = false, first_loop = true; bool wants_to_cool = false;
wait_for_heatup = true; wait_for_heatup = true;
millis_t now, next_temp_ms = 0, next_cool_check_ms = 0; millis_t now, next_temp_ms = 0, next_cool_check_ms = 0;
@ -2917,7 +2918,9 @@ void Temperature::isr() {
} }
#endif #endif
first_loop = false; #if TEMP_BED_RESIDENCY_TIME > 0
first_loop = false;
#endif
} while (wait_for_heatup && TEMP_BED_CONDITIONS); } while (wait_for_heatup && TEMP_BED_CONDITIONS);