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Code Issues Releases Wiki Activity

Improve probe preheat behavior (#21033)

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Co-authored-by: InsanityAutomation <d.menzel@insanityautomation.com>
Co-authored-by: Scott Lahteine <github@thinkyhead.com>
This commit is contained in:
Michael Telatynski 2021-02-12 00:32:31 +00:00 committed by GitHub
parent 1f21a499d4
commit 42d00b13df
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 45 additions and 30 deletions
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16
Marlin/src/inc/Conditionals_LCD.h
View File

@ -818,22 +818,6 @@
#define TOTAL_PROBING MULTIPLE_PROBING
#endif
#endif
#if ENABLED(PREHEAT_BEFORE_PROBING)
#ifndef PROBING_NOZZLE_TEMP
#define PROBING_NOZZLE_TEMP 0
#endif
#ifndef PROBING_BED_TEMP
#define PROBING_BED_TEMP 0
#endif
#endif
#if ENABLED(PREHEAT_BEFORE_LEVELING)
#ifndef LEVELING_NOZZLE_TEMP
#define LEVELING_NOZZLE_TEMP 0
#endif
#ifndef LEVELING_BED_TEMP
#define LEVELING_BED_TEMP 0
#endif
#endif
#else
// Clear probe pin settings when no probe is selected
#undef Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

53
Marlin/src/module/probe.cpp
View File

@ -327,30 +327,61 @@ FORCE_INLINE void probe_specific_action(const bool deploy) {
#if EITHER(PREHEAT_BEFORE_PROBING, PREHEAT_BEFORE_LEVELING)
#if ENABLED(PREHEAT_BEFORE_PROBING)
#ifndef PROBING_NOZZLE_TEMP
#define PROBING_NOZZLE_TEMP 0
#endif
#ifndef PROBING_BED_TEMP
#define PROBING_BED_TEMP 0
#endif
#endif
#if ENABLED(PREHEAT_BEFORE_LEVELING)
#ifndef LEVELING_NOZZLE_TEMP
#define LEVELING_NOZZLE_TEMP 0
#endif
#ifndef LEVELING_BED_TEMP
#define LEVELING_BED_TEMP 0
#endif
#endif
/**
* Do preheating as required before leveling or probing
* Do preheating as required before leveling or probing.
* - If a preheat input is higher than the current target, raise the target temperature.
* - If a preheat input is higher than the current temperature, wait for stabilization.
*/
void Probe::preheat_for_probing(const uint16_t hotend_temp, const uint16_t bed_temp) {
#if PROBING_NOZZLE_TEMP || LEVELING_NOZZLE_TEMP
#if HAS_HOTEND && (PROBING_NOZZLE_TEMP || LEVELING_NOZZLE_TEMP)
#define WAIT_FOR_NOZZLE_HEAT
#endif
#if PROBING_BED_TEMP || LEVELING_BED_TEMP
#if HAS_HEATED_BED && (PROBING_BED_TEMP || LEVELING_BED_TEMP)
#define WAIT_FOR_BED_HEAT
#endif
const uint16_t hotendPreheat = TERN0(WAIT_FOR_NOZZLE_HEAT, thermalManager.degHotend(0) < hotend_temp) ? hotend_temp : 0,
bedPreheat = TERN0(WAIT_FOR_BED_HEAT, thermalManager.degBed() < bed_temp) ? bed_temp : 0;
DEBUG_ECHOPGM("Preheating ");
#if ENABLED(WAIT_FOR_NOZZLE_HEAT)
const uint16_t hotendPreheat = hotend_temp > thermalManager.degTargetHotend(0) ? hotend_temp : 0;
if (hotendPreheat) {
DEBUG_ECHOPAIR("hotend (", hotendPreheat, ")");
if (bedPreheat) DEBUG_ECHOPGM("and ");
thermalManager.setTargetHotend(hotendPreheat, 0);
}
if (bedPreheat) DEBUG_ECHOPAIR("bed (", bedPreheat, ") ");
#elif ENABLED(WAIT_FOR_BED_HEAT)
constexpr uint16_t hotendPreheat = 0;
#endif
#if ENABLED(WAIT_FOR_BED_HEAT)
const uint16_t bedPreheat = bed_temp > thermalManager.degTargetBed() ? bed_temp : 0;
if (bedPreheat) {
if (hotendPreheat) DEBUG_ECHOPGM(" and ");
DEBUG_ECHOPAIR("bed (", bedPreheat, ")");
thermalManager.setTargetBed(bedPreheat);
}
#endif
DEBUG_EOL();
TERN_(WAIT_FOR_NOZZLE_HEAT, if (hotendPreheat) thermalManager.setTargetHotend(hotendPreheat, 0));
TERN_(WAIT_FOR_BED_HEAT, if (bedPreheat) thermalManager.setTargetBed(bedPreheat));
TERN_(WAIT_FOR_NOZZLE_HEAT, if (hotendPreheat) thermalManager.wait_for_hotend(0));
TERN_(WAIT_FOR_BED_HEAT, if (bedPreheat) thermalManager.wait_for_bed_heating());
TERN_(WAIT_FOR_NOZZLE_HEAT, if (hotend_temp > thermalManager.degHotend(0) + (TEMP_WINDOW)) thermalManager.wait_for_hotend(0));
TERN_(WAIT_FOR_BED_HEAT, if (bed_temp > thermalManager.degBed() + (TEMP_BED_WINDOW)) thermalManager.wait_for_bed_heating());
}
#endif