Marlin_Firmware/Marlin/src/feature/runout.cpp

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/**
* Marlin 3D Printer Firmware
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* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
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* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
* feature/runout.cpp - Runout sensor support
*/
#include "../inc/MarlinConfigPre.h"
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#if HAS_FILAMENT_SENSOR
#include "runout.h"
FilamentMonitor runout;
bool FilamentMonitorBase::enabled = true,
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FilamentMonitorBase::filament_ran_out; // = false
#if ENABLED(HOST_ACTION_COMMANDS)
bool FilamentMonitorBase::host_handling; // = false
#endif
/**
* Called by FilamentSensorSwitch::run when filament is detected.
* Called by FilamentSensorEncoder::block_completed when motion is detected.
*/
void FilamentSensorBase::filament_present(const uint8_t extruder) {
runout.filament_present(extruder); // calls response.filament_present(extruder)
}
#if ENABLED(FILAMENT_MOTION_SENSOR)
uint8_t FilamentSensorEncoder::motion_detected;
#endif
#ifdef FILAMENT_RUNOUT_DISTANCE_MM
float RunoutResponseDelayed::runout_distance_mm = FILAMENT_RUNOUT_DISTANCE_MM;
volatile float RunoutResponseDelayed::runout_mm_countdown[EXTRUDERS];
#else
int8_t RunoutResponseDebounced::runout_count; // = 0
#endif
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//
// Filament Runout event handler
//
#include "../MarlinCore.h"
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#include "../gcode/queue.h"
#if ENABLED(HOST_ACTION_COMMANDS)
#include "host_actions.h"
#endif
#if ENABLED(EXTENSIBLE_UI)
#include "../lcd/extensible_ui/ui_api.h"
#endif
void event_filament_runout() {
#if ENABLED(ADVANCED_PAUSE_FEATURE)
if (did_pause_print) return; // Action already in progress. Purge triggered repeated runout.
#endif
#if ENABLED(EXTENSIBLE_UI)
ExtUI::onFilamentRunout(ExtUI::getActiveTool());
#endif
#if EITHER(HOST_PROMPT_SUPPORT, HOST_ACTION_COMMANDS)
const char tool = '0'
#if NUM_RUNOUT_SENSORS > 1
+ active_extruder
#endif
;
#endif
//action:out_of_filament
#if ENABLED(HOST_PROMPT_SUPPORT)
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host_action_prompt_begin(PROMPT_FILAMENT_RUNOUT, PSTR("FilamentRunout T"), tool);
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host_action_prompt_show();
#endif
const bool run_runout_script = !runout.host_handling;
#if ENABLED(HOST_ACTION_COMMANDS)
if (run_runout_script
&& ( strstr(FILAMENT_RUNOUT_SCRIPT, "M600")
|| strstr(FILAMENT_RUNOUT_SCRIPT, "M125")
#if ENABLED(ADVANCED_PAUSE_FEATURE)
|| strstr(FILAMENT_RUNOUT_SCRIPT, "M25")
#endif
)
) {
host_action_paused(false);
}
else {
// Legacy Repetier command for use until newer version supports standard dialog
// To be removed later when pause command also triggers dialog
#ifdef ACTION_ON_FILAMENT_RUNOUT
host_action(PSTR(ACTION_ON_FILAMENT_RUNOUT " T"), false);
SERIAL_CHAR(tool);
SERIAL_EOL();
#endif
host_action_pause(false);
}
SERIAL_ECHOPGM(" " ACTION_REASON_ON_FILAMENT_RUNOUT " ");
SERIAL_CHAR(tool);
SERIAL_EOL();
#endif // HOST_ACTION_COMMANDS
if (run_runout_script)
queue.inject_P(PSTR(FILAMENT_RUNOUT_SCRIPT));
}
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#endif // HAS_FILAMENT_SENSOR