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Laser Coolant Flow Meter / Safety Shutdown (#21431)

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Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>
This commit is contained in:
Mike La Spina
2021-03-29 01:41:56 -05:00
committed by GitHub
parent 8f509b0ae0
commit ccdbffbf3f
20 changed files with 512 additions and 173 deletions
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19
Marlin/src/module/temperature.cpp
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@ -35,7 +35,7 @@
#include "endstops.h"
#include "planner.h"
#if HAS_COOLER
#if HAS_COOLER || HAS_FLOWMETER
#include "../feature/cooler.h"
#include "../feature/spindle_laser.h"
#endif
@ -52,6 +52,10 @@
#include "../lcd/extui/ui_api.h"
#endif
#if ENABLED(HOST_PROMPT_SUPPORT)
#include "../feature/host_actions.h"
#endif
// LIB_MAX31855 can be added to the build_flags in platformio.ini to use a user-defined library
#if LIB_USR_MAX31855
#include <Adafruit_MAX31855.h>
@ -1506,7 +1510,7 @@ void Temperature::manage_heater() {
static bool flag_cooler_state; // = false
if (cooler.is_enabled()) {
if (cooler.enabled) {
flag_cooler_state = true; // used to allow M106 fan control when cooler is disabled
if (temp_cooler.target == 0) temp_cooler.target = COOLER_MIN_TARGET;
if (ELAPSED(ms, next_cooler_check_ms)) {
@ -1542,8 +1546,19 @@ void Temperature::manage_heater() {
#if ENABLED(THERMAL_PROTECTION_COOLER)
tr_state_machine[RUNAWAY_IND_COOLER].run(temp_cooler.celsius, temp_cooler.target, H_COOLER, THERMAL_PROTECTION_COOLER_PERIOD, THERMAL_PROTECTION_COOLER_HYSTERESIS);
#endif
#endif // HAS_COOLER
#if HAS_FLOWMETER
cooler.flowmeter_task(ms);
#if ENABLED(FLOWMETER_SAFETY)
if (cutter.enabled() && cooler.check_flow_too_low()) {
cutter.disable();
ui.flow_fault();
}
#endif
#endif
UNUSED(ms);
}