diff --git a/Marlin/src/gcode/calibrate/G76_M871.cpp b/Marlin/src/gcode/calibrate/G76_M871-M872.cpp
similarity index 90%
rename from Marlin/src/gcode/calibrate/G76_M871.cpp
rename to Marlin/src/gcode/calibrate/G76_M871-M872.cpp
index 9870d9fbe56..4f7c2874b17 100644
--- a/Marlin/src/gcode/calibrate/G76_M871.cpp
+++ b/Marlin/src/gcode/calibrate/G76_M871-M872.cpp
@@ -37,6 +37,17 @@
#include "../../module/probe.h"
#include "../../feature/probe_temp_comp.h"
+#include "../../lcd/ultralcd.h"
+#include "../../MarlinCore.h" // for wait_for_heatup and idle()
+
+#if ENABLED(PRINTJOB_TIMER_AUTOSTART)
+ #include "../../module/printcounter.h"
+#endif
+
+#if ENABLED(PRINTER_EVENTS_LEDS)
+ #include "../../feature/leds/leds.h"
+#endif
+
/**
* G76: calibrate probe and/or bed temperature offsets
* Notes:
@@ -303,17 +314,17 @@ void GcodeSuite::M871() {
}
else if (parser.seen("BPE")) {
if (!parser.seenval('V')) return;
- const int16_t val = parser.value_int();
+ const int16_t offset_val = parser.value_int();
if (!parser.seenval('I')) return;
const int16_t idx = parser.value_int();
const TempSensorID mod = (parser.seen('B') ? TSI_BED :
- #if ENABLED(USE_TEMP_EXT_COMPENSATION)
- parser.seen('E') ? TSI_EXT :
- #endif
- TSI_PROBE
+ #if ENABLED(USE_TEMP_EXT_COMPENSATION)
+ parser.seen('E') ? TSI_EXT :
+ #endif
+ TSI_PROBE
);
- if (idx > 0 && temp_comp.set_offset(mod, idx - 1, val))
- SERIAL_ECHOLNPAIR("Set value: ", val);
+ if (idx > 0 && temp_comp.set_offset(mod, idx - 1, offset_val))
+ SERIAL_ECHOLNPAIR("Set value: ", offset_val);
else
SERIAL_ECHOLNPGM("!Invalid index. Failed to set value (note: value at index 0 is constant).");
@@ -322,4 +333,25 @@ void GcodeSuite::M871() {
temp_comp.print_offsets();
}
+/**
+ * M872: Wait for probe temperature sensor to reach a target
+ *
+ * Select only one of these flags:
+ * R - Wait for heating or cooling
+ * S - Wait only for heating
+ */
+void GcodeSuite::M872() {
+ if (DEBUGGING(DRYRUN)) return;
+
+ const bool no_wait_for_cooling = parser.seenval('S');
+ if (!no_wait_for_cooling && ! parser.seenval('R')) {
+ SERIAL_ERROR_MSG("No target temperature set.");
+ return;
+ }
+
+ const float target_temp = parser.value_celsius();
+ ui.set_status_P(thermalManager.isProbeBelowTemp(target_temp) ? GET_TEXT(MSG_PROBE_HEATING) : GET_TEXT(MSG_PROBE_COOLING));
+ thermalManager.wait_for_probe(target_temp, no_wait_for_cooling);
+}
+
#endif // PROBE_TEMP_COMPENSATION
diff --git a/Marlin/src/gcode/gcode.cpp b/Marlin/src/gcode/gcode.cpp
index c0a795025fc..bace7adc750 100644
--- a/Marlin/src/gcode/gcode.cpp
+++ b/Marlin/src/gcode/gcode.cpp
@@ -819,6 +819,7 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
#if ENABLED(PROBE_TEMP_COMPENSATION)
case 871: M871(); break; // M871: Print/reset/clear first layer temperature offset values
+ case 872: M872(); break; // M872: Wait for probe temp
#endif
#if ENABLED(LIN_ADVANCE)
diff --git a/Marlin/src/gcode/gcode.h b/Marlin/src/gcode/gcode.h
index 23bf2c0ce5b..72a2d0966f2 100644
--- a/Marlin/src/gcode/gcode.h
+++ b/Marlin/src/gcode/gcode.h
@@ -253,6 +253,7 @@
* M868 - Report or set position encoder module error correction threshold.
* M869 - Report position encoder module error.
* M871 - Print/reset/clear first layer temperature offset values. (Requires PROBE_TEMP_COMPENSATION)
+ * M872 - Wait for probe temp (Requires PROBE_TEMP_COMPENSATION)
* M876 - Handle Prompt Response. (Requires HOST_PROMPT_SUPPORT and not EMERGENCY_PARSER)
* M900 - Get or Set Linear Advance K-factor. (Requires LIN_ADVANCE)
* M906 - Set or get motor current in milliamps using axis codes X, Y, Z, E. Report values if no axis codes given. (Requires at least one _DRIVER_TYPE defined as TMC2130/2160/5130/5160/2208/2209/2660 or L6470)
@@ -820,7 +821,10 @@ private:
FORCE_INLINE static void M869() { I2CPEM.M869(); }
#endif
- TERN_(PROBE_TEMP_COMPENSATION, static void M871());
+ #if ENABLED(PROBE_TEMP_COMPENSATION)
+ static void M871();
+ static void M872();
+ #endif
TERN_(LIN_ADVANCE, static void M900());
diff --git a/Marlin/src/lcd/language/language_en.h b/Marlin/src/lcd/language/language_en.h
index fadce16439e..f5ba320881c 100644
--- a/Marlin/src/lcd/language/language_en.h
+++ b/Marlin/src/lcd/language/language_en.h
@@ -470,6 +470,8 @@ namespace Language_en {
PROGMEM Language_Str MSG_COOLING = _UxGT("Cooling...");
PROGMEM Language_Str MSG_BED_HEATING = _UxGT("Bed Heating...");
PROGMEM Language_Str MSG_BED_COOLING = _UxGT("Bed Cooling...");
+ PROGMEM Language_Str MSG_PROBE_HEATING = _UxGT("Probe Heating...");
+ PROGMEM Language_Str MSG_PROBE_COOLING = _UxGT("Probe Cooling...");
PROGMEM Language_Str MSG_CHAMBER_HEATING = _UxGT("Chamber Heating...");
PROGMEM Language_Str MSG_CHAMBER_COOLING = _UxGT("Chamber Cooling...");
PROGMEM Language_Str MSG_DELTA_CALIBRATE = _UxGT("Delta Calibration");
diff --git a/Marlin/src/lcd/language/language_fr.h b/Marlin/src/lcd/language/language_fr.h
index c1980a9141d..21f7757fa95 100644
--- a/Marlin/src/lcd/language/language_fr.h
+++ b/Marlin/src/lcd/language/language_fr.h
@@ -413,6 +413,8 @@ namespace Language_fr {
PROGMEM Language_Str MSG_COOLING = _UxGT("Refroidissement");
PROGMEM Language_Str MSG_BED_HEATING = _UxGT("Lit en chauffe...");
PROGMEM Language_Str MSG_BED_COOLING = _UxGT("Refroid. du lit...");
+ PROGMEM Language_Str MSG_PROBE_HEATING = _UxGT("Probe en chauffe...");
+ PROGMEM Language_Str MSG_PROBE_COOLING = _UxGT("Refroid. Probe...");
PROGMEM Language_Str MSG_CHAMBER_HEATING = _UxGT("Chauffe caisson...");
PROGMEM Language_Str MSG_CHAMBER_COOLING = _UxGT("Refroid. caisson...");
PROGMEM Language_Str MSG_DELTA_CALIBRATE = _UxGT("Calibration Delta");
diff --git a/Marlin/src/module/temperature.cpp b/Marlin/src/module/temperature.cpp
index 6b22c50a7b1..fbdd1fd6ec5 100644
--- a/Marlin/src/module/temperature.cpp
+++ b/Marlin/src/module/temperature.cpp
@@ -440,7 +440,6 @@ volatile bool Temperature::raw_temps_ready = false;
SHV(bias = d = (MAX_BED_POWER) >> 1, bias = d = (PID_MAX) >> 1);
- wait_for_heatup = true; // Can be interrupted with M108
#if ENABLED(PRINTER_EVENT_LEDS)
const float start_temp = GHV(temp_bed.celsius, temp_hotend[heater].celsius);
LEDColor color = ONHEATINGSTART();
@@ -449,6 +448,7 @@ volatile bool Temperature::raw_temps_ready = false;
TERN_(NO_FAN_SLOWING_IN_PID_TUNING, adaptive_fan_slowing = false);
// PID Tuning loop
+ wait_for_heatup = true; // Can be interrupted with M108
while (wait_for_heatup) {
const millis_t ms = millis();
@@ -632,6 +632,7 @@ volatile bool Temperature::raw_temps_ready = false;
}
TERN(DWIN_CREALITY_LCD, DWIN_Update(), ui.update());
}
+ wait_for_heatup = false;
disable_all_heaters();
@@ -3060,10 +3061,10 @@ void Temperature::tick() {
printerEventLEDs.onHotendHeatingStart();
#endif
- float target_temp = -1.0, old_temp = 9999.0;
bool wants_to_cool = false;
- wait_for_heatup = true;
+ float target_temp = -1.0, old_temp = 9999.0;
millis_t now, next_temp_ms = 0, next_cool_check_ms = 0;
+ wait_for_heatup = true;
do {
// Target temperature might be changed during the loop
if (target_temp != degTargetHotend(target_extruder)) {
@@ -3137,6 +3138,7 @@ void Temperature::tick() {
} while (wait_for_heatup && TEMP_CONDITIONS);
if (wait_for_heatup) {
+ wait_for_heatup = false;
#if ENABLED(DWIN_CREALITY_LCD)
HMI_flag.heat_flag = 0;
duration_t elapsed = print_job_timer.duration(); // print timer
@@ -3145,9 +3147,10 @@ void Temperature::tick() {
ui.reset_status();
#endif
TERN_(PRINTER_EVENT_LEDS, printerEventLEDs.onHeatingDone());
+ return true;
}
- return wait_for_heatup;
+ return false;
}
#endif // HAS_TEMP_HOTEND
@@ -3176,11 +3179,6 @@ void Temperature::tick() {
#define TEMP_BED_CONDITIONS (wants_to_cool ? isCoolingBed() : isHeatingBed())
#endif
- float target_temp = -1, old_temp = 9999;
- bool wants_to_cool = false;
- wait_for_heatup = true;
- millis_t now, next_temp_ms = 0, next_cool_check_ms = 0;
-
#if DISABLED(BUSY_WHILE_HEATING) && ENABLED(HOST_KEEPALIVE_FEATURE)
KEEPALIVE_STATE(NOT_BUSY);
#endif
@@ -3190,6 +3188,10 @@ void Temperature::tick() {
printerEventLEDs.onBedHeatingStart();
#endif
+ bool wants_to_cool = false;
+ float target_temp = -1, old_temp = 9999;
+ millis_t now, next_temp_ms = 0, next_cool_check_ms = 0;
+ wait_for_heatup = true;
do {
// Target temperature might be changed during the loop
if (target_temp != degTargetBed()) {
@@ -3264,9 +3266,13 @@ void Temperature::tick() {
} while (wait_for_heatup && TEMP_BED_CONDITIONS);
- if (wait_for_heatup) ui.reset_status();
+ if (wait_for_heatup) {
+ wait_for_heatup = false;
+ ui.reset_status();
+ return true;
+ }
- return wait_for_heatup;
+ return false;
}
void Temperature::wait_for_bed_heating() {
@@ -3280,6 +3286,77 @@ void Temperature::tick() {
#endif // HAS_HEATED_BED
+ #if HAS_TEMP_PROBE
+
+ #ifndef MIN_DELTA_SLOPE_DEG_PROBE
+ #define MIN_DELTA_SLOPE_DEG_PROBE 1.0
+ #endif
+ #ifndef MIN_DELTA_SLOPE_TIME_PROBE
+ #define MIN_DELTA_SLOPE_TIME_PROBE 600
+ #endif
+
+ bool Temperature::wait_for_probe(const float target_temp, bool no_wait_for_cooling/*=true*/) {
+
+ const bool wants_to_cool = isProbeAboveTemp(target_temp);
+ const bool will_wait = !(wants_to_cool && no_wait_for_cooling);
+ if (will_wait)
+ SERIAL_ECHOLNPAIR("Waiting for probe to ", (wants_to_cool ? PSTR("cool down") : PSTR("heat up")), " to ", target_temp, " degrees.");
+
+ #if DISABLED(BUSY_WHILE_HEATING) && ENABLED(HOST_KEEPALIVE_FEATURE)
+ KEEPALIVE_STATE(NOT_BUSY);
+ #endif
+
+ float old_temp = 9999;
+ millis_t next_temp_ms = 0, next_delta_check_ms = 0;
+ wait_for_heatup = true;
+ while (will_wait && wait_for_heatup) {
+
+ // Print Temp Reading every 10 seconds while heating up.
+ millis_t now = millis();
+ if (!next_temp_ms || ELAPSED(now, next_temp_ms)) {
+ next_temp_ms = now + 10000UL;
+ print_heater_states(active_extruder);
+ SERIAL_EOL();
+ }
+
+ idle();
+ gcode.reset_stepper_timeout(); // Keep steppers powered
+
+ // Break after MIN_DELTA_SLOPE_TIME_PROBE seconds if the temperature
+ // did not drop at least MIN_DELTA_SLOPE_DEG_PROBE. This avoids waiting
+ // forever as the probe is not actively heated.
+ if (!next_delta_check_ms || ELAPSED(now, next_delta_check_ms)) {
+ const float temp = degProbe(),
+ delta_temp = old_temp > temp ? old_temp - temp : temp - old_temp;
+ if (delta_temp < float(MIN_DELTA_SLOPE_DEG_PROBE)) {
+ SERIAL_ECHOLNPGM("Timed out waiting for probe temperature.");
+ break;
+ }
+ next_delta_check_ms = now + 1000UL * MIN_DELTA_SLOPE_TIME_PROBE;
+ old_temp = temp;
+ }
+
+ // Loop until the temperature is very close target
+ if (!(wants_to_cool ? isProbeAboveTemp(target_temp) : isProbeBelowTemp(target_temp))) {
+ SERIAL_ECHOLN(wants_to_cool ? PSTR("Cooldown") : PSTR("Heatup"));
+ SERIAL_ECHOLNPGM(" complete, target probe temperature reached.");
+ break;
+ }
+ }
+
+ if (wait_for_heatup) {
+ wait_for_heatup = false;
+ ui.reset_status();
+ return true;
+ }
+ else if (will_wait)
+ SERIAL_ECHOLNPGM("Canceled wait for probe temperature.");
+
+ return false;
+ }
+
+ #endif // HAS_TEMP_PROBE
+
#if HAS_HEATED_CHAMBER
#ifndef MIN_COOLING_SLOPE_DEG_CHAMBER
@@ -3300,15 +3377,14 @@ void Temperature::tick() {
#define TEMP_CHAMBER_CONDITIONS (wants_to_cool ? isCoolingChamber() : isHeatingChamber())
#endif
- float target_temp = -1, old_temp = 9999;
- bool wants_to_cool = false;
- wait_for_heatup = true;
- millis_t now, next_temp_ms = 0, next_cool_check_ms = 0;
-
#if DISABLED(BUSY_WHILE_HEATING) && ENABLED(HOST_KEEPALIVE_FEATURE)
KEEPALIVE_STATE(NOT_BUSY);
#endif
+ bool wants_to_cool = false;
+ float target_temp = -1, old_temp = 9999;
+ millis_t now, next_temp_ms = 0, next_cool_check_ms = 0;
+ wait_for_heatup = true;
do {
// Target temperature might be changed during the loop
if (target_temp != degTargetChamber()) {
@@ -3367,9 +3443,13 @@ void Temperature::tick() {
}
} while (wait_for_heatup && TEMP_CHAMBER_CONDITIONS);
- if (wait_for_heatup) ui.reset_status();
+ if (wait_for_heatup) {
+ wait_for_heatup = false;
+ ui.reset_status();
+ return true;
+ }
- return wait_for_heatup;
+ return false;
}
#endif // HAS_HEATED_CHAMBER
diff --git a/Marlin/src/module/temperature.h b/Marlin/src/module/temperature.h
index 4d3efceafd7..2148f4cb68e 100644
--- a/Marlin/src/module/temperature.h
+++ b/Marlin/src/module/temperature.h
@@ -654,6 +654,9 @@ class Temperature {
FORCE_INLINE static int16_t rawProbeTemp() { return temp_probe.raw; }
#endif
FORCE_INLINE static float degProbe() { return temp_probe.celsius; }
+ FORCE_INLINE static bool isProbeBelowTemp(const float target_temp) { return temp_probe.celsius < target_temp; }
+ FORCE_INLINE static bool isProbeAboveTemp(const float target_temp) { return temp_probe.celsius > target_temp; }
+ static bool wait_for_probe(const float target_temp, bool no_wait_for_cooling=true);
#endif
#if WATCH_PROBE