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Standard methods to wait for heating (#11949)

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This commit is contained in:
Scott Lahteine 2018-09-29 01:44:47 -05:00 committed by GitHub
parent bdc9889d3a
commit e4389f7d23
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GPG Key ID: 4AEE18F83AFDEB23
7 changed files with 265 additions and 232 deletions
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7
Marlin/src/feature/pause.cpp
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@ -109,12 +109,7 @@ static bool ensure_safe_temperature(const AdvancedPauseMode mode=ADVANCED_PAUSE_
UNUSED(mode);
#endif
wait_for_heatup = true; // M108 will clear this
while (wait_for_heatup && thermalManager.wait_for_heating(active_extruder)) idle();
const bool status = wait_for_heatup;
wait_for_heatup = false;
return status;
return thermalManager.wait_for_hotend(active_extruder);
}
static void do_pause_e_move(const float &length, const float &fr) {

3
Marlin/src/gcode/control/M108_M112_M410.cpp
View File

@ -31,6 +31,9 @@
* M108: Stop the waiting for heaters in M109, M190, M303. Does not affect the target temperature.
*/
void GcodeSuite::M108() {
#if HAS_RESUME_CONTINUE
wait_for_user = false;
#endif
wait_for_heatup = false;
}

2
Marlin/src/gcode/feature/pause/M701_M702.cpp
View File

@ -81,7 +81,7 @@ void GcodeSuite::M701() {
const float fast_load_length = ABS(parser.seen('L') ? parser.value_axis_units(E_AXIS)
: filament_change_load_length[active_extruder]);
load_filament(slow_load_length, fast_load_length, ADVANCED_PAUSE_PURGE_LENGTH, FILAMENT_CHANGE_ALERT_BEEPS,
true, thermalManager.wait_for_heating(target_extruder), ADVANCED_PAUSE_MODE_LOAD_FILAMENT
true, thermalManager.still_heating(target_extruder), ADVANCED_PAUSE_MODE_LOAD_FILAMENT
#if ENABLED(DUAL_X_CARRIAGE)
, target_extruder
#endif

115
Marlin/src/gcode/temperature/M104_M109.cpp
View File

@ -80,14 +80,6 @@ void GcodeSuite::M104() {
* M109: Sxxx Wait for extruder(s) to reach temperature. Waits only when heating.
* Rxxx Wait for extruder(s) to reach temperature. Waits when heating and cooling.
*/
#ifndef MIN_COOLING_SLOPE_DEG
#define MIN_COOLING_SLOPE_DEG 1.50
#endif
#ifndef MIN_COOLING_SLOPE_TIME
#define MIN_COOLING_SLOPE_TIME 60
#endif
void GcodeSuite::M109() {
if (get_target_extruder_from_command()) return;
@ -137,110 +129,5 @@ void GcodeSuite::M109() {
planner.autotemp_M104_M109();
#endif
#if TEMP_RESIDENCY_TIME > 0
millis_t residency_start_ms = 0;
// Loop until the temperature has stabilized
#define TEMP_CONDITIONS (!residency_start_ms || PENDING(now, residency_start_ms + (TEMP_RESIDENCY_TIME) * 1000UL))
#else
// Loop until the temperature is very close target
#define TEMP_CONDITIONS (wants_to_cool ? thermalManager.isCoolingHotend(target_extruder) : thermalManager.isHeatingHotend(target_extruder))
#endif
float target_temp = -1.0, old_temp = 9999.0;
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)
KEEPALIVE_STATE(NOT_BUSY);
#endif
#if ENABLED(PRINTER_EVENT_LEDS)
const float start_temp = thermalManager.degHotend(target_extruder);
uint8_t old_blue = 0;
#endif
do {
// Target temperature might be changed during the loop
if (target_temp != thermalManager.degTargetHotend(target_extruder)) {
wants_to_cool = thermalManager.isCoolingHotend(target_extruder);
target_temp = thermalManager.degTargetHotend(target_extruder);
// Exit if S<lower>, continue if S<higher>, R<lower>, or R<higher>
if (no_wait_for_cooling && wants_to_cool) break;
}
now = millis();
if (ELAPSED(now, next_temp_ms)) { //Print temp & remaining time every 1s while waiting
next_temp_ms = now + 1000UL;
thermalManager.print_heaterstates();
#if TEMP_RESIDENCY_TIME > 0
SERIAL_PROTOCOLPGM(" W:");
if (residency_start_ms)
SERIAL_PROTOCOL(long((((TEMP_RESIDENCY_TIME) * 1000UL) - (now - residency_start_ms)) / 1000UL));
else
SERIAL_PROTOCOLCHAR('?');
#endif
SERIAL_EOL();
}
idle();
reset_stepper_timeout(); // Keep steppers powered
const float temp = thermalManager.degHotend(target_extruder);
#if ENABLED(PRINTER_EVENT_LEDS)
// Gradually change LED strip from violet to red as nozzle heats up
if (!wants_to_cool) {
const uint8_t blue = map(constrain(temp, start_temp, target_temp), start_temp, target_temp, 255, 0);
if (blue != old_blue) {
old_blue = blue;
leds.set_color(
MakeLEDColor(255, 0, blue, 0, pixels.getBrightness())
#if ENABLED(NEOPIXEL_IS_SEQUENTIAL)
, true
#endif
);
}
}
#endif
#if TEMP_RESIDENCY_TIME > 0
const float temp_diff = ABS(target_temp - temp);
if (!residency_start_ms) {
// Start the TEMP_RESIDENCY_TIME timer when we reach target temp for the first time.
if (temp_diff < TEMP_WINDOW) residency_start_ms = now;
}
else if (temp_diff > TEMP_HYSTERESIS) {
// Restart the timer whenever the temperature falls outside the hysteresis.
residency_start_ms = now;
}
#endif
// Prevent a wait-forever situation if R is misused i.e. M109 R0
if (wants_to_cool) {
// break after MIN_COOLING_SLOPE_TIME seconds
// if the temperature did not drop at least MIN_COOLING_SLOPE_DEG
if (!next_cool_check_ms || ELAPSED(now, next_cool_check_ms)) {
if (old_temp - temp < float(MIN_COOLING_SLOPE_DEG)) break;
next_cool_check_ms = now + 1000UL * MIN_COOLING_SLOPE_TIME;
old_temp = temp;
}
}
} while (wait_for_heatup && TEMP_CONDITIONS);
if (wait_for_heatup) {
lcd_reset_status();
#if ENABLED(PRINTER_EVENT_LEDS)
leds.set_white();
#endif
}
#if DISABLED(BUSY_WHILE_HEATING)
KEEPALIVE_STATE(IN_HANDLER);
#endif
(void)thermalManager.wait_for_hotend(target_extruder, no_wait_for_cooling);
}

110
Marlin/src/gcode/temperature/M140_M190.cpp
View File

@ -47,13 +47,6 @@ void GcodeSuite::M140() {
if (parser.seenval('S')) thermalManager.setTargetBed(parser.value_celsius());
}
#ifndef MIN_COOLING_SLOPE_DEG_BED
#define MIN_COOLING_SLOPE_DEG_BED 1.50
#endif
#ifndef MIN_COOLING_SLOPE_TIME_BED
#define MIN_COOLING_SLOPE_TIME_BED 60
#endif
/**
* M190: Sxxx Wait for bed current temp to reach target temp. Waits only when heating
* Rxxx Wait for bed current temp to reach target temp. Waits when heating and cooling
@ -73,108 +66,7 @@ void GcodeSuite::M190() {
lcd_setstatusPGM(thermalManager.isHeatingBed() ? PSTR(MSG_BED_HEATING) : PSTR(MSG_BED_COOLING));
#if TEMP_BED_RESIDENCY_TIME > 0
millis_t residency_start_ms = 0;
// Loop until the temperature has stabilized
#define TEMP_BED_CONDITIONS (!residency_start_ms || PENDING(now, residency_start_ms + (TEMP_BED_RESIDENCY_TIME) * 1000UL))
#else
// Loop until the temperature is very close target
#define TEMP_BED_CONDITIONS (wants_to_cool ? thermalManager.isCoolingBed() : thermalManager.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)
KEEPALIVE_STATE(NOT_BUSY);
#endif
target_extruder = active_extruder; // for print_heaterstates
#if ENABLED(PRINTER_EVENT_LEDS)
const float start_temp = thermalManager.degBed();
uint8_t old_red = 127;
#endif
do {
// Target temperature might be changed during the loop
if (target_temp != thermalManager.degTargetBed()) {
wants_to_cool = thermalManager.isCoolingBed();
target_temp = thermalManager.degTargetBed();
// Exit if S<lower>, continue if S<higher>, R<lower>, or R<higher>
if (no_wait_for_cooling && wants_to_cool) break;
}
now = millis();
if (ELAPSED(now, next_temp_ms)) { //Print Temp Reading every 1 second while heating up.
next_temp_ms = now + 1000UL;
thermalManager.print_heaterstates();
#if TEMP_BED_RESIDENCY_TIME > 0
SERIAL_PROTOCOLPGM(" W:");
if (residency_start_ms)
SERIAL_PROTOCOL(long((((TEMP_BED_RESIDENCY_TIME) * 1000UL) - (now - residency_start_ms)) / 1000UL));
else
SERIAL_PROTOCOLCHAR('?');
#endif
SERIAL_EOL();
}
idle();
reset_stepper_timeout(); // Keep steppers powered
const float temp = thermalManager.degBed();
#if ENABLED(PRINTER_EVENT_LEDS)
// Gradually change LED strip from blue to violet as bed heats up
if (!wants_to_cool) {
const uint8_t red = map(constrain(temp, start_temp, target_temp), start_temp, target_temp, 0, 255);
if (red != old_red) {
old_red = red;
leds.set_color(
MakeLEDColor(red, 0, 255, 0, pixels.getBrightness())
#if ENABLED(NEOPIXEL_IS_SEQUENTIAL)
, true
#endif
);
}
}
#endif
#if TEMP_BED_RESIDENCY_TIME > 0
const float temp_diff = ABS(target_temp - temp);
if (!residency_start_ms) {
// Start the TEMP_BED_RESIDENCY_TIME timer when we reach target temp for the first time.
if (temp_diff < TEMP_BED_WINDOW) residency_start_ms = now;
}
else if (temp_diff > TEMP_BED_HYSTERESIS) {
// Restart the timer whenever the temperature falls outside the hysteresis.
residency_start_ms = now;
}
#endif // TEMP_BED_RESIDENCY_TIME > 0
// Prevent a wait-forever situation if R is misused i.e. M190 R0
if (wants_to_cool) {
// Break after MIN_COOLING_SLOPE_TIME_BED seconds
// if the temperature did not drop at least MIN_COOLING_SLOPE_DEG_BED
if (!next_cool_check_ms || ELAPSED(now, next_cool_check_ms)) {
if (old_temp - temp < float(MIN_COOLING_SLOPE_DEG_BED)) break;
next_cool_check_ms = now + 1000UL * MIN_COOLING_SLOPE_TIME_BED;
old_temp = temp;
}
}
} while (wait_for_heatup && TEMP_BED_CONDITIONS);
if (wait_for_heatup) lcd_reset_status();
#if DISABLED(BUSY_WHILE_HEATING)
KEEPALIVE_STATE(IN_HANDLER);
#endif
thermalManager.wait_for_bed(no_wait_for_cooling);
}
#endif // HAS_HEATED_BED

248
Marlin/src/module/temperature.cpp
View File

@ -51,6 +51,10 @@
#include "../feature/emergency_parser.h"
#endif
#if ENABLED(PRINTER_EVENT_LEDS)
#include "../feature/leds/leds.h"
#endif
#if HOTEND_USES_THERMISTOR
#if ENABLED(TEMP_SENSOR_1_AS_REDUNDANT)
static void* heater_ttbl_map[2] = { (void*)HEATER_0_TEMPTABLE, (void*)HEATER_1_TEMPTABLE };
@ -2412,4 +2416,248 @@ void Temperature::isr() {
#endif // AUTO_REPORT_TEMPERATURES
#if HAS_TEMP_HOTEND
#ifndef MIN_COOLING_SLOPE_DEG
#define MIN_COOLING_SLOPE_DEG 1.50
#endif
#ifndef MIN_COOLING_SLOPE_TIME
#define MIN_COOLING_SLOPE_TIME 60
#endif
bool Temperature::wait_for_hotend(const uint8_t target_extruder, const bool no_wait_for_cooling/*=true*/) {
#if TEMP_RESIDENCY_TIME > 0
millis_t residency_start_ms = 0;
// Loop until the temperature has stabilized
#define TEMP_CONDITIONS (!residency_start_ms || PENDING(now, residency_start_ms + (TEMP_RESIDENCY_TIME) * 1000UL))
#else
// Loop until the temperature is very close target
#define TEMP_CONDITIONS (wants_to_cool ? isCoolingHotend(target_extruder) : isHeatingHotend(target_extruder))
#endif
#if DISABLED(BUSY_WHILE_HEATING)
#if ENABLED(HOST_KEEPALIVE_FEATURE)
const MarlinBusyState old_busy_state = gcode.busy_state;
#endif
KEEPALIVE_STATE(NOT_BUSY);
#endif
#if ENABLED(PRINTER_EVENT_LEDS)
const float start_temp = degHotend(target_extruder);
uint8_t old_blue = 0;
#endif
float target_temp = -1.0, old_temp = 9999.0;
bool wants_to_cool = false;
wait_for_heatup = true;
millis_t now, next_temp_ms = 0, next_cool_check_ms = 0;
do {
// Target temperature might be changed during the loop
if (target_temp != degTargetHotend(target_extruder)) {
wants_to_cool = isCoolingHotend(target_extruder);
target_temp = degTargetHotend(target_extruder);
// Exit if S<lower>, continue if S<higher>, R<lower>, or R<higher>
if (no_wait_for_cooling && wants_to_cool) break;
}
now = millis();
if (ELAPSED(now, next_temp_ms)) { //Print temp & remaining time every 1s while waiting
next_temp_ms = now + 1000UL;
print_heaterstates();
#if TEMP_RESIDENCY_TIME > 0
SERIAL_PROTOCOLPGM(" W:");
if (residency_start_ms)
SERIAL_PROTOCOL(long((((TEMP_RESIDENCY_TIME) * 1000UL) - (now - residency_start_ms)) / 1000UL));
else
SERIAL_PROTOCOLCHAR('?');
#endif
SERIAL_EOL();
}
idle();
gcode.reset_stepper_timeout(); // Keep steppers powered
const float temp = degHotend(target_extruder);
#if ENABLED(PRINTER_EVENT_LEDS)
// Gradually change LED strip from violet to red as nozzle heats up
if (!wants_to_cool) {
const uint8_t blue = map(constrain(temp, start_temp, target_temp), start_temp, target_temp, 255, 0);
if (blue != old_blue) {
old_blue = blue;
leds.set_color(
MakeLEDColor(255, 0, blue, 0, pixels.getBrightness())
#if ENABLED(NEOPIXEL_IS_SEQUENTIAL)
, true
#endif
);
}
}
#endif
#if TEMP_RESIDENCY_TIME > 0
const float temp_diff = ABS(target_temp - temp);
if (!residency_start_ms) {
// Start the TEMP_RESIDENCY_TIME timer when we reach target temp for the first time.
if (temp_diff < TEMP_WINDOW) residency_start_ms = now;
}
else if (temp_diff > TEMP_HYSTERESIS) {
// Restart the timer whenever the temperature falls outside the hysteresis.
residency_start_ms = now;
}
#endif
// Prevent a wait-forever situation if R is misused i.e. M109 R0
if (wants_to_cool) {
// break after MIN_COOLING_SLOPE_TIME seconds
// if the temperature did not drop at least MIN_COOLING_SLOPE_DEG
if (!next_cool_check_ms || ELAPSED(now, next_cool_check_ms)) {
if (old_temp - temp < float(MIN_COOLING_SLOPE_DEG)) break;
next_cool_check_ms = now + 1000UL * MIN_COOLING_SLOPE_TIME;
old_temp = temp;
}
}
} while (wait_for_heatup && TEMP_CONDITIONS);
if (wait_for_heatup) {
lcd_reset_status();
#if ENABLED(PRINTER_EVENT_LEDS)
leds.set_white();
#endif
}
#if DISABLED(BUSY_WHILE_HEATING) && ENABLED(HOST_KEEPALIVE_FEATURE)
gcode.busy_state = old_busy_state;
#endif
return wait_for_heatup;
}
#endif // HAS_TEMP_HOTEND
#if HAS_HEATED_BED
#ifndef MIN_COOLING_SLOPE_DEG_BED
#define MIN_COOLING_SLOPE_DEG_BED 1.50
#endif
#ifndef MIN_COOLING_SLOPE_TIME_BED
#define MIN_COOLING_SLOPE_TIME_BED 60
#endif
void Temperature::wait_for_bed(const bool no_wait_for_cooling) {
#if TEMP_BED_RESIDENCY_TIME > 0
millis_t residency_start_ms = 0;
// Loop until the temperature has stabilized
#define TEMP_BED_CONDITIONS (!residency_start_ms || PENDING(now, residency_start_ms + (TEMP_BED_RESIDENCY_TIME) * 1000UL))
#else
// Loop until the temperature is very close target
#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)
#if ENABLED(HOST_KEEPALIVE_FEATURE)
const MarlinBusyState old_busy_state = gcode.busy_state;
#endif
KEEPALIVE_STATE(NOT_BUSY);
#endif
gcode.target_extruder = active_extruder; // for print_heaterstates
#if ENABLED(PRINTER_EVENT_LEDS)
const float start_temp = degBed();
uint8_t old_red = 127;
#endif
do {
// Target temperature might be changed during the loop
if (target_temp != degTargetBed()) {
wants_to_cool = isCoolingBed();
target_temp = degTargetBed();
// Exit if S<lower>, continue if S<higher>, R<lower>, or R<higher>
if (no_wait_for_cooling && wants_to_cool) break;
}
now = millis();
if (ELAPSED(now, next_temp_ms)) { //Print Temp Reading every 1 second while heating up.
next_temp_ms = now + 1000UL;
print_heaterstates();
#if TEMP_BED_RESIDENCY_TIME > 0
SERIAL_PROTOCOLPGM(" W:");
if (residency_start_ms)
SERIAL_PROTOCOL(long((((TEMP_BED_RESIDENCY_TIME) * 1000UL) - (now - residency_start_ms)) / 1000UL));
else
SERIAL_PROTOCOLCHAR('?');
#endif
SERIAL_EOL();
}
idle();
gcode.reset_stepper_timeout(); // Keep steppers powered
const float temp = degBed();
#if ENABLED(PRINTER_EVENT_LEDS)
// Gradually change LED strip from blue to violet as bed heats up
if (!wants_to_cool) {
const uint8_t red = map(constrain(temp, start_temp, target_temp), start_temp, target_temp, 0, 255);
if (red != old_red) {
old_red = red;
leds.set_color(
MakeLEDColor(red, 0, 255, 0, pixels.getBrightness())
#if ENABLED(NEOPIXEL_IS_SEQUENTIAL)
, true
#endif
);
}
}
#endif
#if TEMP_BED_RESIDENCY_TIME > 0
const float temp_diff = ABS(target_temp - temp);
if (!residency_start_ms) {
// Start the TEMP_BED_RESIDENCY_TIME timer when we reach target temp for the first time.
if (temp_diff < TEMP_BED_WINDOW) residency_start_ms = now;
}
else if (temp_diff > TEMP_BED_HYSTERESIS) {
// Restart the timer whenever the temperature falls outside the hysteresis.
residency_start_ms = now;
}
#endif // TEMP_BED_RESIDENCY_TIME > 0
// Prevent a wait-forever situation if R is misused i.e. M190 R0
if (wants_to_cool) {
// Break after MIN_COOLING_SLOPE_TIME_BED seconds
// if the temperature did not drop at least MIN_COOLING_SLOPE_DEG_BED
if (!next_cool_check_ms || ELAPSED(now, next_cool_check_ms)) {
if (old_temp - temp < float(MIN_COOLING_SLOPE_DEG_BED)) break;
next_cool_check_ms = now + 1000UL * MIN_COOLING_SLOPE_TIME_BED;
old_temp = temp;
}
}
} while (wait_for_heatup && TEMP_BED_CONDITIONS);
if (wait_for_heatup) lcd_reset_status();
#if DISABLED(BUSY_WHILE_HEATING) && ENABLED(HOST_KEEPALIVE_FEATURE)
gcode.busy_state = old_busy_state;
#endif
}
#endif // HAS_HEATED_BED
#endif // HAS_TEMP_SENSOR

12
Marlin/src/module/temperature.h
View File

@ -433,7 +433,12 @@ class Temperature {
return target_temperature[HOTEND_INDEX] < current_temperature[HOTEND_INDEX];
}
#if HAS_TEMP_HOTEND
static bool wait_for_hotend(const uint8_t target_extruder, const bool no_wait_for_cooling=true);
#endif
#if HAS_HEATED_BED
#if ENABLED(SHOW_TEMP_ADC_VALUES)
FORCE_INLINE static int16_t rawBedTemp() { return current_temperature_bed_raw; }
#endif
@ -461,7 +466,10 @@ class Temperature {
#if WATCH_THE_BED
static void start_watching_bed();
#endif
#endif
static void wait_for_bed(const bool no_wait_for_cooling);
#endif // HAS_HEATED_BED
#if HAS_TEMP_CHAMBER
#if ENABLED(SHOW_TEMP_ADC_VALUES)
@ -470,7 +478,7 @@ class Temperature {
FORCE_INLINE static float degChamber() { return current_temperature_chamber; }
#endif
FORCE_INLINE static bool wait_for_heating(const uint8_t e) {
FORCE_INLINE static bool still_heating(const uint8_t e) {
return degTargetHotend(e) > TEMP_HYSTERESIS && ABS(degHotend(e) - degTargetHotend(e)) > TEMP_HYSTERESIS;
}