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Fix "too cold" in M600 (#19332)

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This commit is contained in:
Giuliano Zaro
2020-09-10 23:47:58 +02:00
committed by Scott Lahteine
parent 136b7a5305
commit 3adb07aa00
21 changed files with 8 additions and 40 deletions
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26
Marlin/src/feature/pause.cpp
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@ -381,7 +381,7 @@ uint8_t did_pause_print = 0;
bool pause_print(const float &retract, const xyz_pos_t &park_point, const float &unload_length/*=0*/, const bool show_lcd/*=false*/ DXC_ARGS) {
DEBUG_SECTION(pp, "pause_print", true);
DEBUG_ECHOLNPAIR("... retract:", retract, " park.x:", park_point.x, " y:", park_point.y, " z:", park_point.z, " unloadlen:", unload_length, " showlcd:", int(show_lcd) DXC_SAY);
DEBUG_ECHOLNPAIR("... park.x:", park_point.x, " y:", park_point.y, " z:", park_point.z, " unloadlen:", unload_length, " showlcd:", int(show_lcd) DXC_SAY);
UNUSED(show_lcd);
@ -397,19 +397,6 @@ bool pause_print(const float &retract, const xyz_pos_t &park_point, const float
TERN_(HOST_PROMPT_SUPPORT, host_prompt_open(PROMPT_INFO, PSTR("Pause"), DISMISS_STR));
if (!DEBUGGING(DRYRUN) && unload_length && thermalManager.targetTooColdToExtrude(active_extruder)) {
SERIAL_ECHO_MSG(STR_ERR_HOTEND_TOO_COLD);
#if HAS_LCD_MENU
if (show_lcd) { // Show status screen
lcd_pause_show_message(PAUSE_MESSAGE_STATUS);
LCD_MESSAGEPGM(MSG_M600_TOO_COLD);
}
#endif
return false; // unable to reach safe temperature
}
// Indicate that the printer is paused
++did_pause_print;
@ -434,8 +421,10 @@ bool pause_print(const float &retract, const xyz_pos_t &park_point, const float
#endif
// Initial retract before move to filament change position
if (retract && thermalManager.hotEnoughToExtrude(active_extruder))
if (retract && thermalManager.hotEnoughToExtrude(active_extruder)) {
DEBUG_ECHOLNPAIR("... retract:", retract);
unscaled_e_move(retract, PAUSE_PARK_RETRACT_FEEDRATE);
}
// Park the nozzle by moving up by z_lift and then moving to (x_pos, y_pos)
if (!axes_should_home())
@ -603,11 +592,12 @@ void resume_print(const float &slow_load_length/*=0*/, const float &fast_load_le
thermalManager.reset_hotend_idle_timer(e);
}
if (targetTemp > thermalManager.degTargetHotend(active_extruder))
if (targetTemp > thermalManager.degTargetHotend(active_extruder)) {
thermalManager.setTargetHotend(targetTemp, active_extruder);
}
if (nozzle_timed_out || thermalManager.hotEnoughToExtrude(active_extruder)) // Load the new filament
load_filament(slow_load_length, fast_load_length, purge_length, max_beep_count, true, nozzle_timed_out, PAUSE_MODE_SAME DXC_PASS);
// Load the new filament
load_filament(slow_load_length, fast_load_length, purge_length, max_beep_count, true, nozzle_timed_out, PAUSE_MODE_SAME DXC_PASS);
if (targetTemp > 0) {
thermalManager.setTargetHotend(targetTemp, active_extruder);